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WO2018104329A1 - Système de mesure de données physiologiques - Google Patents

Système de mesure de données physiologiques Download PDF

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Publication number
WO2018104329A1
WO2018104329A1 PCT/EP2017/081567 EP2017081567W WO2018104329A1 WO 2018104329 A1 WO2018104329 A1 WO 2018104329A1 EP 2017081567 W EP2017081567 W EP 2017081567W WO 2018104329 A1 WO2018104329 A1 WO 2018104329A1
Authority
WO
WIPO (PCT)
Prior art keywords
interface unit
electronic device
interface
electrode
contact area
Prior art date
Application number
PCT/EP2017/081567
Other languages
English (en)
Inventor
Urs Ruggaber
Salvatore GANDOLFO
Jürgen König
René BOLLHALDER
Original Assignee
Vexatec Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/EP2016/079786 external-priority patent/WO2018103818A1/fr
Application filed by Vexatec Ag filed Critical Vexatec Ag
Publication of WO2018104329A1 publication Critical patent/WO2018104329A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/6804—Garments; Clothes
    • A61B5/6805—Vests, e.g. shirts or gowns
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/282—Holders for multiple electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2503/00—Evaluating a particular growth phase or type of persons or animals
    • A61B2503/10—Athletes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/225—Connectors or couplings

Definitions

  • the invention relates to a system for measuring physiological data and/or motion data of a user.
  • the invention further relates to a method for fabricating such a system.
  • Wearable technologies are smart devices that can be worn on the user's body and may have advanced functions such as wireless connectivity, analytics and so on. They may have a variety of applications which include healthcare, medical, fitness, wellness, industrial, military and infotainment.
  • Wearable sensors may effectively monitor and measure bodily activities such as body temperature, heart rate and pulse rate among others. Due to increased demand for wearable technology along with further technological development of the sensors the application areas of wearable sensors are anticipated to grow further.
  • a major challenge with such wearable technologies is to combine wear comfort with high quality measurement signals.
  • Many known systems for measuring physiological parameters may be perceived as uncomfortable by some users and/or they may lack signal quality.
  • systems for measuring the heart rate are known that may require a separate chest belt to be worn
  • 2012/0238910A1 provide garments with holes for placing measurement electrodes through the holes on the user ' s skin.
  • DE 10 2012 025 345 Al discloses a shirt with integrated textile sensors and an interface unit garment that uses push knobs to fasten a transceiver unit on textile electrodes and a local digital data processing unit that receives measurement signals from the textile electrodes and forwards the received measurement signals to a server.
  • the local digital unit is attached to the shirt by a micro USB press button or snap fastener cable.
  • a system for measuring physiological data and/or motion data of a user comprising a garment having an outer face, an inner face, a first electrode configured to contact the skin of the user at a first position and a second electrode configured to contact the skin of the user at a second position.
  • the garment further comprises a first electrode lead configured to electrically connect the first electrode to a first interface contact area and a second electrode lead configured to electrically connect the second electrode to a second interface contact area.
  • the system further comprises a first interface unit arranged on the inner face of the garment, a second interface unit arranged on the outer face of the garment and an electronic device configured to receive measured physiological data via the second interface unit.
  • the first interface unit and the second interface unit are connected to each other by means of a first fastening mechanism.
  • the electronic device is attachable to the second user interface unit by means of a second fastening mechanism.
  • the second fastening mechanism is detachable.
  • the second interface unit is adapted to provide an electrical coupling between the first interface contact area and the electronic device and between the second interface contact area and the electronic device.
  • Such an embodied system provides a smart, reliable and user- friendly way to attach an electronic device to a garment and to provide an electrical connection between electrodes integrated in the garment and the electronic device. Furthermore, such a device may facilitate ease of fabrication.
  • first interface unit and the second interface unit may be permanently and irreversibly attached to each other by means of the first fastening mechanism
  • the electronic device may be attached to and detached from the second interface unit by means of the second fastening mechanism. This provides flexibility and ease of use.
  • the inner face of the garment is understood as the “inner” side that shall face or touch the skin of the user. Accordingly, the outer face of the garment is understood as the outer face side.
  • Providing the first interface unit at the inner face of the garment and the second interface unit at the outer face of the garment facilitates a stable position of the first interface unit, the second interface unit and the electronic device with respect to the skin of the user. Furthermore, this may facilitate a stable position of the first electrode and the second electrode and hence an improved measurement.
  • Integrating the electrodes at the garment avoids separate pieces of clothing such as separate chest belts.
  • the second interface unit may provide the electrical coupling between the first interface contact area and the electronic device and between the second interface contact area and the electronic device as a direct electrical connection or via the first interface unit.
  • the second interface unit may be directly electrically connected to the first and the second interface contact area and to the electronic device.
  • the second interface unit may not be directly electrically connected to the first and the second interface contact area, but may implement the electrical coupling to the first interface contact area and the second interface contact area via the first interface unit.
  • the second fastening mechanism is a turn-lock fastener.
  • the electronic device may be fastened at the second interface unit by turning/rotating the electronic device with respect to the second interface unit and thereby locking the electronic device at the second interface unit.
  • Such a turn-lock fastener provides ease of use combined with less stress, strain and wear of the garment compared with known push-mechanisms like press- buttons.
  • the second interface unit comprises a base plate and an outer edge adapted to guide the electronic device.
  • the base plate is adapted to cover the first interface contact area and the second interface contact area. This stabilizes the position of the first interface contact area and the second interface contact area.
  • the outer edge comprises a varying height and the height of the outer edge is smaller in a touching area in order to facilitate a turning of the electronic device by the hand of a user.
  • the electronic device comprises a housing with two notches to facilitate a turning of the electronic 5 device by the hand of the user. The notches are preferably arranged in the touching area such that the user can touch the notches and turn the electronic device within the second interface unit.
  • the second interface unit comprises a central guiding opening for guiding the electronic device and the electronic device o comprises a central rod adapted to enter the central guiding opening.
  • the central guiding opening and the central rod cooperate together to lock and unlock the electronic device by means of rotation of the electronic device.
  • the central guiding opening comprises5 an inner part forming partly a hollow cylinder and an outer part comprising two or more recesses.
  • the central rod has an inner part forming a cylinder in a form-locking manner to the inner part of the central guiding opening and the central rod has an outer part comprising at least two outer bulges.
  • the bulges of the central rod are adapted to serve as fixing and/or guiding and/or locking elements during rotation of o the central rod. In other words, the bulges guide the electronic device with respect to the second interface unit during rotation and lock the electronic device in a locking position to the second interface unit. This is a reliable, compact and easy to use solution.
  • the system is adapted to provide a re-5 lease position in which the electronic device can be detached from the second interface unit and a locking position in which the electronic device is fixed at the second interface unit.
  • the release position corresponds to a first rotational angle between the electronic device and the second interface unit and the locking position corresponds to a second rotational angle between the second interface unit and the electronic de-0 vice.
  • the bulges of the central rod are locked by guiding surfaces of the recesses of the outer part of the openings of the second interface unit.
  • the first rotational angle and the second rotational angle differ by less than 90°, even more preferably by less than 70°.
  • the5 user has to only turn the electronic device by less than 90° or even less than 70° be- tween the release position and the locking position. This enhances ease of use. Nevertheless, due to the smart construction of the turn-lock fastener a secure and reliable locking and unlocking may be ensured.
  • the guiding surfaces of the recesses extend in a direction orthogonal to the central axis of the central guiding opening, the bulges extend in a direction orthogonal to the central axis of the central rod and the bulges and the guiding surfaces provide a form-locking mechanism that locks the electronic device in the locking position.
  • Such embodiments provide a reliable, compact as well as easy to use detachable fastening mechanism that provides low stress and strain on the garment and hence enhances the lifetime of the system.
  • the first electrode, the second electrode, the first electrode lead, the second electrode lead, the first interface contact area and/or the second interface contact area are formed by stitching of one or more electrically conductive filaments.
  • the first fastening mechanism is a riveting mechanism, in particular a blind riveting mechanism.
  • Such a mechanism provides on the one hand a secure and reliable connection and facilitates on the other hand an easy and efficient fabrication process.
  • the first fastening mechanism is a welding mechanism.
  • Such a mechanism provides on the one hand a secure and reliable connection and facilitates on the other hand an easy and efficient fabrication process.
  • the first fastening mechanism is an adhesive bonding mechanism.
  • Such a mechanism provides on the one hand a secure and reliable connection and facilitates on the other hand an easy and efficient fabrication process.
  • the first interface contact area and the second interface contact area each form a ring.
  • the first interface unit comprises a first cylindrical shaft adapted to penetrate the ring of the first interface contact area and a second cylindrical shaft adapted to penetrate the ring of the second interface contact area.
  • the second interface unit comprises a first hollow cylinder adapted to receive the first cylindrical shaft and a second hollow cylinder adapted to receive the second cylindrical shaft.
  • This embodiment provides an elegant, simple and reliable way of connecting the first interface unit and the second interface unit. More particularly, it facilitates on the one hand a reliable mechanical connection between the first interface unit and the second interface unit and on the other hand it may also facilitate a reliable electrical connection between the first interface contact area, the second interface contact area and the second interface unit, e.g. by coatings on the surface of the cylindrical shafts and/or the hollow cylinders.
  • ring and cylinder in this context are understood in a broad sense and do not need to have a circular form. Rather they may have other suitable shapes, e.g. a hexagonal form.
  • the ring and the cylinder are formed in a form-locking way to each other.
  • first interface unit and the second interface unit are both electrically coupled to the first interface contact area and to the second interface contact area.
  • both the first and the second interface unit may have a direct electrical connection to the first and the second interface contact area.
  • the first interface unit may have a direct electrical connection to the first and the second interface contact area, while the second interface unit is directly electrically connected to the first interface contact unit and the electronic device.
  • the latter provides an electrical coupling between the first and the second interface contact area and the electronic device via the first interface unit and the second interface unit.
  • the second fastening mechanism is a bayonet screw joint.
  • bayonet screw joint is user-friendly to handle. Furthermore, the bayonet screw joint can be implemented such that the wear or stress on the gar- ment during attachment and detachment of the electronic device is low and in particular lower than with fastener buttons/press buttons. This may result in a significant increase of the endurance of the garment.
  • the second fastening mechanism is a magnetic lock mechanism.
  • Such a magnetic lock mechanism is also user-friendly to handle.
  • the bayonet screw joint can be implemented such that the wear or stress on the garment during attachment and detachment of the electronic device is low and in particular lower than with fastener buttons/press buttons. This results in a significant increase of the endurance of the garment.
  • At least the surface of the first and the second interface unit consists of a washable material.
  • a washable material is understood as a material that can be machine washed with at least 30 degree Celsius without providing harm to the first interface unit and the second interface unit. Such an embodiment allows machine washing of the garment together with the first interface unit and the second interface unit.
  • first and/or the second interface unit comprise, in particular consist of, a plastics material.
  • first and/or the second interface unit comprise a composition of silicon and rubber. Such a material composition has been found to combine ease of wear, endurance and electrode stability in an advantageous way.
  • the first electrode and the second electrode are configured to perform a 1 -phase electrocardiogram of the user.
  • Such a 1 -phase electrocardiogram needs only two electrodes, but may still provide sufficient data for a plurality of applications, in particular for sports applications.
  • the system may be configured to perform a 3 -phase electrocardiogram.
  • the first interface unit and the second interface unit are adapted to mechanically stabilize the position of the first electrode and the second electrode with respect to the body of the user.
  • Such a mechanical stabilization can be enabled as the first and the second interface unit are connected to both the first and the second electrode. In this respect they establish a mechanical bridge that can stabilize or support the position of the electrodes.
  • this stabilization is facilitated by the sandwich-like structure of the first interface unit and the second interface unit with respect to the garment.
  • the garment is sandwiched between the first interface unit and the second interface unit.
  • the first electrode lead and the second electrode lead are adapted to be electrically isolated and/or shielded, in particular from the skin of the user.
  • the isolation/shielding may be implemented in vari- ous ways.
  • the electrically conductive filaments may have an electrically isolating coating in the area of the first electrode lead and the second electrode lead.
  • one or more additional electrically isolating layers may be provided on or around the electrically conducting filaments in the area of the first electrode lead and the second electrode lead.
  • the addi- tional electrically isolating layers could be e.g. sewed, glued or laser welded on/at the garment.
  • the garment is configured to perform a compression, in particular a gradient compression, on the body of the user.
  • the compression is preferably configured such that it ensures/facilitates a stable position of the first and the second electrode with sufficient contact pressure. Furthermore, such compression may improve the performance of the athlete and/or the regeneration of the athlete.
  • the garment may be configured to provide a higher compression in a chest area of the garment where the first and the second electrodes are placed than in the other areas of the garment. This would support a stable electrode position.
  • the electronic device may comprise a processing unit, a memory unit for storing the measured physiologi- cal and/or motion data, a transmitter for transmitting the measured physiological and/or motion data to a mobile device and/or a server, one or more temperature sensors for measuring the body temperature of the user and/or the ambient temperature, a global positioning module (GPS), an accelerometer, an altimeter and/or a gyroscope.
  • GPS global positioning module
  • accelerometer, the GPS-module, the altimeter and the gyroscope may provide advanced motion data of the movement of the user.
  • a garment for a sys- tern according to the first aspect is provided.
  • a fourth aspect of the invention provides a method for fabricating a garment.
  • the method comprises providing a fabric having an outer face and an inner face.
  • the fabric may be in particular a garment, e.g. a shirt, or a part of a garment that shall carry textile sensors and/or electrodes for performing physiological measurements, in particular a chest part of a garment.
  • the method comprises a step of fabricating a first electrode at the fabric.
  • the first electrode is configured to contact the skin of a user at a first position.
  • a further step comprises fabricating a first electrode lead and a first interface contact area at the fabric.
  • the first electrode lead is configured to electrically connect the first electrode to the first interface contact area.
  • a further step comprises fabricating a second electrode at the fabric.
  • the second electrode is configured to contact the skin of the user at a second position.
  • a further step comprises fabricating a second electrode lead and a second interface contact area at the fabric.
  • the second interface unit provides a second, detachable fastening mechanism for an electronic device and an electrical coupling for electrically coupling the first interface contact area and the electronic device and the second interface contact area and the electronic device.
  • the method may start with a prefabricated garment or with a part of a prefabricated garment, in particular a chest part of a garment.
  • the chest part is provided with the first and the second electrode, the electrode leads, the interface contact areas and the first and the second interface units.
  • Such chest parts may then in subse- quent steps be integrated in a complete shirt, e.g. by laser welding.
  • the first electrode, the second electrode, the first electrode lead, the second electrode lead, the first interface contact area and the second interface contact area are stitched on the fabric or garment with one or more electrically conductive filaments.
  • Such stitching allows very flexible shapes of the electrodes, electrode leads and interface contact areas. Furthermore, the fabrication is can be performed in a flexible and reliable way.
  • the method further comprises fabricating the first interface contact area and the second interface contact area as a ring, penetrating the ring of the first interface contact area by means of a first cylindrical shaft of the first interface unit, penetrating the ring of the second interface contact area by means of a second cylindrical shaft of the first interface unit, inserting the first cylindrical shaft into a first hollow cylinder of the second interface unit and in- serting the second cylindrical shaft into a second hollow cylinder of the second interface unit.
  • a further preferred step comprises attaching the first interface unit to the second interface unit by means of riveting.
  • Another aspect of the invention relates to an apparatus for a system according to the first aspect, the apparatus comprising the first interface unit, the second interface unit and the electronic device.
  • Certain embodiments of the presented system and fabrication method may comprise individual or combined features, method steps or aspects as mentioned above or below with respect to exemplary embodiments.
  • Fig. la shows a schematic diagram of a system for measuring physi- ological data and/or motion data of a user according to an embodiment of the invention
  • Fig. lb shows an electronic device of the system of Fig. la in more detail
  • Fig. 2 shows an exemplary and simplified cross sectional view of system according to an embodiment of the invention
  • FIG. 3 shows another cross sectional view of the system of Fig.2;
  • Fig. 4 shows a top view of another system according to an embodiment of the invention;
  • Fig. 5 shows a cross section taken along A-A of Fig. 4;
  • Fig. 6 shows a 3-dimensional view of the system of Fig. 4;
  • Fig. 7 shows a photographic view of the system of Fig. 4.
  • Fig. 8 shows an electrode arrangement according to another embodiment of the invention.
  • Fig. 9a shows a front side of a textile composition of a garment ac- cording to an embodiment of the invention
  • Fig. 9b shows a back side of a textile composition of a garment according to an embodiment of the invention
  • Fig. 10a shows a front side of another textile composition of a garment according to an embodiment of the invention
  • Fig. 10b shows a back side of the textile composition of Fig. 10a
  • Fig. 11 a shows a front side of another textile composition of a garment according to an embodiment of the invention
  • Fig. l ib shows a corresponding back side of the textile composition of Fig. 11a;
  • Fig. 12 shows method steps of a method for fabricating a system according to embodiments of the invention
  • Figs. 13a and 13b shows 3-dimensional views of an embodiment of the electronic device and the second interface unit in a locking position
  • FIG. 14 shows a 3-dimensional bottom view of an embodiment of the electronic device, the second interface unit and the first interface unit in an assembled state
  • FIG. 15 shows a 3-dimensional view of an embodiment of the electronic device, the second interface unit and the first interface unit in a disassembled state
  • FIG. 16a shows a 3-dimensional view of an embodiment of the electronic device, the second interface unit and the first interface unit in a disassembled state
  • FIG. 16b shows another 3-dimensional view of an embodiment of the electronic device, the second interface unit and the first interface unit in a disassembled state
  • FIG. 17a shows another 3-dimensional view of an embodiment of the electronic device, the second interface unit and the first interface unit in a disassembled state
  • FIG. 17b shows another 3-dimensional view of an embodiment of the electronic device, the second interface unit and the first interface unit in a disassembled state
  • Figs. 18a shows a 3-dimensional view of an embodiment of the electronic device
  • Figs. 18b shows another 3-dimensional view of an embodiment of the electronic device
  • FIG. 19a shows another 3-dimensional view of an embodiment of the second interface unit and the first interface unit in a disassembled state
  • FIG. 19b shows another 3-dimensional view of an embodiment of the second interface unit and the first interface unit in a disassembled state
  • FIG. 20a illustrates in a simplified and schematic way a bottom view on the second interface unit with the electronic device in a release position
  • FIG. 20b illustrates in a simplified and schematic way a bottom view on the second interface unit with the electronic device in a lock position
  • Figs. 21a, 21b and 21c show 3 -dimensional views of another embodiment of a first interface unit, a second interface unit and an electronic device.
  • FIG. la shows a system 100 for measuring physiological data and/or motion data of a user U.
  • the user U may be e.g. an athlete that wants to monitor his physiological data during training or competition or a patient that wants to monitor this data for treatment and/or surveillance purposes.
  • a garment 10 that is embodied as a shirt is worn by the user U to measure the physiological data and/or the motion data.
  • the physiological data may be in particular electrocardiogram data for performing an electrocardiogram.
  • the motion data may be e.g. the velocity, acceleration, running distance, position and so on of the user U.
  • the garment 10 has a first electrode 12 and a second electrode 13 which are configured to contact the skin of the user U.
  • the first electrode 12 and the second electrode 13 may be in particular used to perform a 1 -channel electrocardiogram of the user U. Accordingly the first electrode 12 is arranged at a first position 12a and the second electrode 13 is arranged at a second position 13a in a chest area of the garment 10.
  • the garment 10 further comprises a first electrode lead 14 that electrically connects the first electrode 12 to a first interface unit 20 and/or a second inter- face unit 21.
  • the garment 10 comprises a second electrode lead 16 that electrically connects the second electrode 13 to the first interface unit 20 and/or the second interface unit 21.
  • the first interface unit 20 is arranged on the inner face of the garment 10 towards the skin of the user U and the second interface unit 21 is arranged on the outer face, i.e. an outer face side, of the garment 10.
  • the garment 10 is further equipped with an electronic device 22 that is configured to receive the measured physiological data from the first electrode 12 and the second electrode 13.
  • the first interface unit 20 and the second interface unit 21 are connected to each other by means of a first fastening mechanism as will be described in more detail below.
  • the electronic device 22 is attachable to the second user interface unit 21 by means of a second fastening mechanism which will also be explained in more detail below.
  • the second fastening mechanism is detachable, i.e. the user U may attach the electronic device 22 to the garment 10, e.g. before training, and remove it after the training. This allows e.g. to use one electronic device with many different garments 10, provided the other garments 10 have also the same second fastening mechanism.
  • the electronic device 22 may comprise a processing unit 22a for processing the measured physiological and or motion data, a memory unit 22b for storing the measured physiological and/or motion data, one or more temperature sensors 22c for measuring the body temperature of the user U and/or the ambient temperature, a global positioning module (GPS) 22d, an accel- erometer 22e for measuring the acceleration during movement of the body of the user U, a gyroscope 22f and an altimeter 22h. Other sensors and functions may be provided to the electronic device 22 as appropriate.
  • GPS global positioning module
  • the electronic device 22 may further comprise a transmitter 22g for transmitting the measured physiological and/or motion data to a mobile device 40, e.g. to a smartphone, and to a server 41.
  • the transmitter 22g may transmit the measured physiological and/or motion data in particular via a wireless connection 42, e.g. a Bluetooth connection, to the mobile device 40.
  • the mobile device 40 may have e.g. an application program (app) that may further process the received data, display it for the user and/or forward it to the server 41. Such forwarding may be in particular performed via a wide area network 43, in particular the Internet.
  • the mobile device may connect to the wide area network 43 via a connection 44, e.g. a wireless local area network (WLAN) connection or a cellular network connection such as GSM, UMTS, 3G, 4G, 5G connection.
  • WLAN wireless local area network
  • the server 41 may perform an enhanced processing and analysis of the received physiological and motion data. This can be e.g. used by the user U himself and/or by a trainer or a doctor of the user U.
  • Embodiments of the invention may also perform a real time transfer of the measured physiological and/or motion data to the server 41.
  • This real time data may be used e.g. for online monitoring of a patient, for online monitoring of an athlete ' s training by a trainer or for online broadcasting of such data via television stations e.g. during a sports competition.
  • FIG. 2 and Fig. 3 shows different views of an exemplary embodiment of the garment 10 of Fig. 1. More particularly, Fig. 2 shows an exemplary and simplified cross sectional view and Fig. 3 a corresponding cross sectional view taken along A-A of Fig. 2.
  • the garment 10 has an outer face 10a and an inner face 10b.
  • the inner face 10b is arranged towards the body of the user U and more particularly, when worn by the user U, contacts the skin 18 of the user U.
  • the first elec- trode 12 contacts the skin 18 of the user U at a first position 12a and the second electrode 13 contacts the skin 18 of the user U at a second position 13a.
  • the first electrode lead 14 extends in a parallel direction with respect to the surface of the skin 18 of the user 11 from the first electrode 12 to a first interface contact area 15 (x-direc- tion).
  • the second electrode lead 16 extends also in a parallel direc- tion with respect to surface of the skin 18 of the user 11 from the second electrode 13 to a second interface contact area 17 (x-direction).
  • the first electrode 12, the second electrode 13, the first electrode lead 14, the second electrode lead 16, the first interface contact area 15 and the second interface contact area 17 may be formed by stitching/embroidering of one or more electrically conductive filaments.
  • the electrically conductive filaments may be embodied as fibers.
  • the first and the second electrode is preferably capable of not only acquiring the heart signal of the user/wearer, but also all the other bodily signals which are necessary for cardiological analysis.
  • the electrically conductive fibers may e.g. be embodied with a plastics core and an electrically conductive coating.
  • the first electrode 12, the second electrode 13, the first electrode lead 14, the second electrode lead 16, the first interface contact area 15 and the second interface contact area 17 may be formed by adhesion of electrically conductive materials on the garment 10.
  • the first electrode lead 14 and the second electrode lead 16 transmit the measurement signals, in particular the ECG signals, measured by the first electrode 12 and the second electrode 13 to the first interface contact area 15 and to the second interface contact area 17 respectively.
  • the first electrode lead 14 and the second electrode lead 16 are electrically isolated and shielded from the skin 18 of the user U to avoid disturbances of the measurement signal measured by the first electrode 12 and the second electrode 13.
  • the isolation may be performed in various ways.
  • the electrically conductive filaments may have an electrically isolating coating in the area of the first electrode lead 14 and the second electrode lead 16.
  • an additional electrically isolating layer may be provided on the first electrode lead 14 and the second electrode lead 16, i.e. between the first electrode lead 14 and the skin 18 as well as between the second electrode lead 16 and the skin 18 of the user 11.
  • Such isolating layers may be fastened to the garment 10 e.g. by sewing, gluing or laser welding.
  • the first interface unit 20 is arranged on the inner face 10b of the garment 10, while the second interface unit 21 is arranged on the outer face 10a of the garment 10.
  • the first interface contact area 15 forms a ring 15a and the second interface contact area 17 forms a ring 17a as illustrated in Fig. 3.
  • the first interface unit 20 comprises a first cylindrical shaft 25 that penetrates the ring 15a of the first interface contact area 15 in a form-locking way. Furthermore, the first interface unit 20 comprises a second cylindrical shaft 26 that penetrates the ring 17a of the second interface contact area 17 in a form-locking way.
  • the second interface unit 21 comprises a first hollow cylinder 27 and a second hollow cylinder 28.
  • the first cylindrical shaft 25 is arranged in the first hollow cylinder 27, while the second cylindrical shaft 26 is arranged in the second hollow cylinder 28.
  • the rings 15a, 17a, the cylindrical shafts 25, 26 and the hollow cylinders 27, 28 have a circular shape, other embodiments may use other suitable shapes, e.g. a hexagonal form.
  • the cylindrical shafts 25, 26 and the hollow cylinders 27, 28 are formed form-locking to each other in a plane orthogonal to the cylinder axis.
  • the first interface unit 20 and the second interface unit 21 are connected to each other by means of a first fastening mechanism 30 as indicated in Fig. 2 by double-arrows.
  • the first fastening mechanism 30 is a non-detachable or in other words permanent fastening mechanism.
  • the first fastening mechanism 30 could be e.g. implemented by means of adhesive bonding, e.g. by applying an adhesive between the cylindrical shafts 25, 26 and the hollow cylinders 27, 28.
  • Another preferred mechanism that could be used is riveting, in particular blind riveting.
  • Yet another suitable mechanism could be welding.
  • the first interface unit 20 may be attached to the garment 10 e.g. by adhesion techniques, injection moulding techniques or casting techniques.
  • the electronic device 22 is attached to the second user interface unit 21 by means of a second fastening mechanism 31.
  • the second fastening mechanism 31 is detachable, i.e. the user can e.g. attach the electronic device 22 on the garment 10 and more particularly on the second user interface unit 21 e.g. before training and detach it afterwards.
  • the second fastening mechanism 31 could be e.g. a magnetic lock mechanism.
  • both the electronic device 22 and the second interface unit 21 may comprise a magnet with different polarity that provide a magnetic force on each other.
  • the second fasting mechanism may be e.g. a bayonet screw joint as will be described in more detail below.
  • the electronic device 22 comprises an electronic unit 32, e.g. an integrated circuit, that shall receive and process measure- ment signals, in particular electrocardiogram signals, from the first electrode 12 and the second electrode 13.
  • the second interface unit 21 and the first interface unit 20 establish an electrical adapter that provides an electrical coupling between the first interface contact area 15 and the electronic device 22 as well as between the second interface contact area 17 and the electronic device 22.
  • the electrical coupling and the corresponding electrical signals path may be embodied in various ways by any suitable electrical connection technology, e.g. by electrical cables and/or electrically conductive coatings. In the example of Fig.
  • the first cylindrical shaft 25 and the second cylindrical shaft 26 may comprise electrically conductive coatings 33 that provide on the one hand an electrical connection to the first interface contact area 15 and the second interface contact area 17 respectively.
  • the coatings 33 are electrically connected to an electrical connection 34 that connects the electrically conductive coatings 33 with the electronic circuit 32 of the electronic device 22.
  • the first hollow cylinder 27 and the second hollow cylinder 28 may comprise inner electrically conductive coatings 35.
  • the electrical connection 34 may be e.g. implemented by electrical cables or other electrically conductive paths.
  • the electrical measurement signals measured by the first electrode 12 are transmitted via the first electrode lead 14, the first interface contact area 15, the electrical coatings 33, 35 of the first cylindrical shaft 25 and the first hollow cylinder 27 and via the electrical connection 34 to the electronic circuit 32 of the electronic device 22.
  • the electrical measurement signals measured by the second electrode 13 are transmitted via the second electrode lead 16, the second interface contact area 17, the electrical coatings 33, 35 of the second cylindrical shaft 26 and the second hollow cylinder 28 and via the electrical connection 34 to the electronic circuit 32 of the electronic device 22.
  • Figs. 4, 5, 6 and 7 illustrate another embodiment of a system 400 according to an embodiment of the invention.
  • the system 400 is illustrated without a garment.
  • Fig. 4 shows a top view of the system 400 that comprises a second interface unit 21 and an electronic device 22.
  • the distance di could be e.g. 65 mm.
  • Fig. 5 shows a cross section taken along A-A of Fig. 4.
  • the second interface unit 21 and the electronic device 22 are shown apart from the first interface unit 21 or in other words in a non-connected state, while the second interface unit 21 and the electronic device 22 are shown in a connected state.
  • the electronic device 22 is arranged within an opening 51 of the second interface unit 21 by means of a bayonet screw joint 50.
  • the first interface unit 21 has a first cylindrical shaft 25 and a second cylindrical shaft 26 that can be pushed/inserted into a first hollow cylinder 27 and a second hollow cylinder 28 of the second interface unit respectively.
  • the distance d 2 could be e.g. 35 mm and the distance d 3 could be e.g. 30 mm.
  • the first cylindrical shaft 25 and the second cylindrical shaft 26 comprise electrically conductive coatings 33 and the first hollow cylinder 27 and the second hollow cylinder 28 comprise inner electrically conductive coatings 35.
  • the coatings 33, 35 are electrically connected via an electrical connection 34, e.g. a small cable to contacts 34a of the electronic circuit 32 of the electronic device 22.
  • the elec- trical connection 34 is indicated in Fig. 5 by dotted lines.
  • the electronic device 22 can be attached and detached to the first interface unit 21 by means of the bayonet screw joint 50. Accordingly, for attaching the electronic device 22 to the second interface unit 21, the user inserts or pushes the electronic device 22 into the opening 51 of the second interface unit 21 and rotates it e.g. in a clockwise direction in order to securely fasten or lock it. Correspondingly, for detaching the electronic device 22 from the second interface unit 21, the user rotates the electronic device 22 in the counter-clockwise direction and pulls it out of the opening 51 of the second interface unit 21.
  • the bayonet screw joint 50 There may be various was for implementing the bayonet screw joint 50. A more detailed description is omitted as this is known to a skilled person in the art.
  • Fig. 6 shows a 3-dimensional view of the system 400.
  • Fig. 7 shows a photographic view of the system 400, wherein the first interface unit 20 is connected to the second interface unit 21 and the second interface unit 21 is connected to the electronic device 22. Also in this photograph the garment is not shown. In a final mounted state the garment would be placed between the first interface unit 20 and the second interface unit 21 as described with reference to Fig. 2.
  • Fig. 8 shows an electrode arrangement 800 according to another embodiment of the invention. More particularly, the first electrode lead 14 and the second electrode lead 16 are not straight as in the embodiment of Fig. 2 and 3. Rather they have a curved form. Generally the form of the electrode leads 14, 16 may be adapted to the respective needs of the geometry and electrode position as needed.
  • Fig. 9a and Fig. 9b illustrate a more detailed view of a textile composition of the garment 10.
  • Fig. 9a shows a front side of the garment 10 and Fig. 9b a corresponding back side of the garment 10.
  • the front side is supposed to be worn at the chest/belly side of the user, while the backside is supposed to be worn on the back of the user.
  • the garment 10 is embodied as shirt and may be in particular a sports shirt.
  • the garment 10 is formed by a plurality of garment parts. These garments parts may be prefabricated and subsequently tied together or put together to form the garment/shirt 10.
  • the garment parts include a sensory part 901 that carries the first electrode 12, the second electrode 13, first electrode lead 14, the second electrode lead 16, the first interface contact area 15 and the second interface contact area 17.
  • the sensory part 901 may only carry the first electrode 12 and the second electrode 13 and a part of the first electrode lead 14 and the second electrode lead 16, while the remaining parts of the first electrode lead 14 and the second electrode lead 16 as well as the first interface contact area 15 and the second interface contact area 17 are arranged outside the sensory part 901. This could be e.g. useful for specific applications where the first interface unit 20, the second interface unit 21 and the electronic device 22 need to be placed e.g. on the backside of the user.
  • the sensory part 901 is arranged in a front area 902 of the garment 10. More particularly, in this example it is arranged in a chest area of the garment 10.
  • the front area 902 is generally understood as an area of the garment 10 that is suitable to place the first electrode 12 and the second electrode 13 to perform physiological measurements of the user, in particular ECG measurements.
  • the chest area is generally understood as an area of the garment 10 that is adapted to face the chest of the user/wearer.
  • the chest area may be any area of the chest that is suitable to place the first electrode 12 and the second electrode 13 to perform physiological measurements of the user.
  • the first electrode 12 and the second electrode 13 may be in particular placed in a lower area of the chest.
  • further electrodes may be placed in the sensory part 901.
  • additional electrodes may be placed in particular in a lower torso area, more particularly in an area of the belly of the user/wearer.
  • the garment 10 further comprises a plurality of compression parts 903 configured to perform a compression on the body of the user/wearer.
  • the garment 10 further comprises a first elastic part 911 in a left axilla area 914 below a left sleeve 920 of the garment 10 and a second elastic part 912 in a right axilla area 915 below a right sleeve 921 of the garment 10.
  • a third elastic part 913 is arranged in a back area 916 of the backside of the garment 10 as shown in Fig. 9b.
  • the third elastic part 913 is symmetrically arranged with respect to the first elastic part 911 and the second elastic part 912. In other words, as illustrated in Fig. 9b, it is arranged centrally in the middle between the first elastic part 911 and the second elastic part 912.
  • the first elastic part 91 1 , the second elastic part 912 and the third elastic part 913 are illustrated with a zig zag pattern fill.
  • the third elastic part 913 has an elongated shape that extends from a neck area 918 in a direction parallel to the backbone of the user/wearer of the garment 10, i.e. in the negative z-direction as shown in Fig. 9b.
  • the backbone 917 of the user/wearer is indicated by a dotted line.
  • the elongated shape of the elastic part 913 is tapered off from the neck area 918 to a lower back area 919.
  • the width w of the elongated shape of the third elastic area 913 is decreasing from the neck area 91 to the lower back area 919.
  • the width wl in the neck area 918 is greater than the width w2 in the lower back area 919.
  • the sensory part 901 of the garment 10 and the compression parts 903 of the garment 10 are configured to exert a compression on the body of the user/wearer of the garment 10. This establishes a kind of rack or skeleton of fixed/stable anchor points/anchor areas around the sensory part 901. Concurrently the first, the second and the third elastic part act 911, 912, 913 serve as elastic intermediate or elastic damper between these anchor points/anchor areas and enable a movement of 5 the body of the user/wearer while the sensory part 901 is substantially kept in stable position with respect to the body of the user. This facilitates high quality measurement signals.
  • the Young's moduli of the first elastic i o part 911, the second elastic part 912 and the third elastic part 913 are lower than the Young's moduli of the compression parts 903 and lower than the Young ' s modulus of the sensory part 901.
  • the Young's moduli of the first elastic part 911, the second elastic part 912 and the third elastic part 913 are at least 10% lower, and even 15 more preferably at least 20% lower, than the Young's moduli of the compression parts 903 and the Young's modulus of the sensory part 901.
  • Such design of the material properties by means of the Young's modulus provides a particularly advantageous interaction of the compression parts 903, the sensory part 901 and the elastic parts 911, 912 and 913 that facilitates a sta- 20 ble position of the first electrode 12 and the second electrode 13 with sufficient contact pressure despite movements of the user.
  • the Young's moduli of the first elastic part 91 1, the second elastic part 912, the third elastic part 913, the sensory part 901 and the compression parts 903 are configured such that the garment 10 provides at 5 least a predetermined minimum body pressure on the body of the user within the areas of the compression parts 903.
  • the predetermined minimum body pressure may be preferably at least 10 mmHG, in particular at least 20 mmHG.
  • the garment 10 is configured such to provide at least a predetermined minimum contact pressure of 10 rnmHG and even more preferably of 0 more than 20 mmHG, on the first electrode 12 and the second electrode 13.
  • Fig. 10a and Fig. 10b illustrate a more detailed view of a textile composition of the garment 10 according to another embodiment of the invention.
  • Fig. 10a shows a front side of the garment 10 and Fig. 10b a corresponding back side 5 of the garment 10.
  • the sensory part 901 extends over the whole length of the front side of the garment 10.
  • Fig. 11a and Fig. 1 lb illustrate a more detailed view of a textile composition of the garment 10 according to another embodiment of the invention.
  • Fig. 11a shows a front side of the garment 10 and Fig. 1 lb a corresponding back side of the garment 10.
  • Fig. 11a shows a front side of the garment 10 and Fig. 1 lb a corresponding back side of the garment 10.
  • the sensory part 901 is configured to perform 3-phase electrocardiogram measurements.
  • the garment 10 of Fig. 11a comprises a third electrode 950 and a fourth electrode 951.
  • the garment 10 of Fig. 10 comprises a third electrode lead 952 configured to electrically connect the third electrode 950 to a third in- terface contact area 954 and a fourth electrode lead 953 configured to electrically connect the fourth electrode 951 to a fourth interface contact area 955.
  • the first elastic part 911 and the second elastic part 912 have a more elongated shape in the negative z-direction.
  • the first elastic part 911 and the second elastic part 912 are longer in the nega- tive-z-direction than in the embodiments of Fig. 9a, 9b. This further facilitates a stable electrode position, in particular of the third electrode 150 and the fourth electrode 151.
  • the backside of Fig. 1 lb comprises a compression part 903 that extends over the whole length of the backside of the garment 10.
  • the Young's modulus of the third elastic part 913 is lower in a x-direction perpendicular to the backbone 917 of the user than in the z-direction parallel to the backbone 917 of the user/wearer.
  • the Young's modulus of the first and the second elastic part 91 1, 912 is lower in the z-direction parallel to the backbone 917 of the user than in the x-direction perpendicular to the backbone 917 of the user/wearer.
  • Fig. 12 shows method steps of a method 1200 for fabricating a system according to embodiments of the invention.
  • a fabric having an outer face and an inner face is provided.
  • the fabric may be already a complete garment, e.g. a shirt, or a part of a garment, in particular a chest part of a garment that shall be subsequently used to form a complete garment together with other prefabricated fabrics.
  • a first electrode is fabricated, in particular stitched, at the fabric.
  • a first electrode lead and a first interface contact area are fabricated, in particular stitched, at the fabric.
  • a second electrode is fabricated, in particular stitched, at the fabric.
  • a second electrode lead and a second interface contact area are fabricated, in particular stitched, at the fabric.
  • a first interface unit is provided at the inner face of the fabric.
  • a second interface unit is provided at the outer face of the fabric.
  • the first interface unit is attached and fastened to the second interface unit through the fabric by means of a first fastening mechanism.
  • the steps 1220-1250 may be performed in particular by stitching on the fabric or garment with one or more electrically conductive filaments.
  • the steps 1220 and 1240 may comprise fabricating the first inter- face contact area and the second interface contact area as a ring, e.g. as the rings 15a and 17a of Fig. 3.
  • the step 1280 may comprise then penetrating the ring 15a of the first interface contact area 15 by means of the first cylindrical shaft 25 of the first interface unit 20 and penetrating the ring 17a of the second interface contact area 17 by means of the second cylindrical shaft 26 of the first interface unit 20. This may be e.g. performed by pushing the cylindrical shafts 25, 26 through the garment material arranged inside the rings 15a, 17a.
  • the step 1280 may comprise inserting, e.g. pushing, the first cylindrical shaft 25 through the ring 15a into the first hollow cylinder 27 and inserting, e.g. pushing, the second cylindrical shaft 26 through the ring 17a into the second hollow cylinder 28.
  • Figures 13-20 show 3 -dimensional views of another embodiment of a first interface unit 20, a second interface unit 21 and an electronic device 22.
  • the second fastening mechanism is a turn-lock fastening mechanism.
  • the second fastening mechanism establishes a turn-lock fastener.
  • the second interface unit 21 comprises a base portion 21a, in particular a base plate, and an outer edge 21b adapted to guide the electronic device 22.
  • the base portion 21a is dimensioned such that it covers the first interface contact area 15 and the second interface contact area 17 (see e.g. FIG. 2).
  • the outer edge 21b comprises a varying height h in a horizontal y-direction.
  • the horizontal y-direction extends in a direction perpendicular to the vertical axis of the user's body.
  • the height h of the outer edge 21b is smaller in a touching area 60 in order to facilitate a turning of the electronic device 22 by the hand of a user.
  • the housing of the electronic device 22 comprises two notches or grooves 61a, 61b to facilitate a turning of the electronic de- vice 22 by the hand of the user (see e.g. Fig. 13a).
  • the second interface unit 21 comprises a central guiding opening 70 for guiding the electronic device 22. More particularly, the central guiding opening 70 comprises an inner part 70a forming partly a hollow cylin- der and an outer part 70b comprising two or more recesses 71.
  • the electronic device 22 comprises a central rod 75 adapted to enter the central guiding opening 70.
  • the central rod 75 has an inner part 75a forming a cylinder in a form-locking manner to the inner part 70a of the central guiding opening 70 and the central rod 75 has an outer part 75b compris- ing at least two outer bulges 76.
  • the bulges 76 of the central rod 75 serve as fixing and/or guiding and/or locking elements during rotation of the central rod 75.
  • the system provides a release position as illus- trated in a simplified schematic bottom view in FIG. 20a in which the electronic device with the central rod 75 (shown with a grey-shade) can be detached from the sec- ond interface unit 21. Furthermore, the system provides a locking position as illustrated in FIG. 20b in which the electronic device with its central rod 75 is fixed at the second interface unit 21.
  • the release position corresponds to a first rotational angle ⁇ 1 between the electronic device and the second interface unit and the locking posi- tion corresponds to a second rotational angle ⁇ 2 between the second interface unit 21 and the electronic device.
  • the bulges 76 of the central rod 75 are locked by guiding surfaces 71a of the recesses 71 of the outer part of the openings of the second interface unit 21.
  • the first rotational angle ( land the second rotational angle ⁇ 2 differ by less than 90° and even more preferably by less than 70°. This facilitates ease of use and reduces stress, strain and wear of the garment. Nevertheless, a secure and reliable locking and unlocking (release) can be ensured due to the smart construction.
  • the guiding surfaces 71a of the recesses 71 extend in a x-z-plane orthogonal to a central axis y of the central opening and the bulges 76 extend also in a a x-z-plane in a direction orthogonal to the central axis y of the central rod 75.
  • the bulges 76 and the guiding surfaces 71a provide a form-locking mechanism that locks the electronic device in the locking position.
  • the first interface unit 20 comprises first fixing elements 20a, 20b and 20c adapted to be fixed to the second interface unit 21.
  • the first, the second and the third fixing elements are embodied as separate components and establish together the first interface unit 20. Such a separate arrangement provides advantages in terms of ease of fabrication.
  • the first, the second and the third fixing element may be in particular arranged in a kind of triangle-configuration. This provides enhanced stability.
  • the first fixing elements 20a, 20b and 20c are embodied as rivets.
  • the shaft of the rivets is metallic and serves to provide an electrical connection between the electrodes and the electronic device.
  • the system further comprises ; conductive spring 80, in particular a metallic spring, which has contact surfaces 81 for contacting a conductive interface 89 of the electronic device.
  • the conductive interface 89 is arranged on the bottom of the electronic device 22 and comprises two conductive traces 89a, 89b as shown e.g. in FIG. 17.
  • the conductive contact traces 89a, 89b have a curved form.
  • the rivets 20a, 20b and 20c are provided to enter holes 82 of the spring 80 and are fixed by rivet heads 90.
  • the rivet heads 90 are preferably also me- tallic and provide a plane, 2-dimensional contact to the metallic spring 80. This ensures a reliable electric connection.
  • the rivet heads 90 can be placed in openings 91 of the second interface unit 21 in order to fasten the spring 80 and the rivets 20a, 20b and 20c to the second interface unit 21.
  • the second interface unit 80 comprises also a recess 92 for the spring 80.
  • the contact surfaces 81 of the conductive spring establishes two contact pads which are pressed against the conductive contact traces 89a, 89b of the electronic device22.
  • the first interface unit 20 and the second interface unit 21 are arranged in a central, lower chest area of a user, symmetrically to the body axis of the user.
  • the user may attach the electronic device 22 to the second interface unit 21 by entering the central rod 75 into the opening 70. Then the electronic device 22 may be fastened to the second interface unit 21 by turning by hand the electronic device 22. This establishes a second detachable fastening mechanism.
  • the detaching may be performed by turning the electronic device 22 in the opposite direction. The turning by hand may be facilitated by the notches or grooves 61a, 61b at the outer edge of the electronic device 22.
  • FIGS 13-20 the garment is not shown for ease of illustration. For the sake of completeness, the garment would be placed as described e.g. with reference to FIG. 2 between the first interface unit 20 and the second interface unit 21.
  • Figures 21a, 21b and 21c show 3 -dimensional views of another embodiment of a first interface unit 2120, a second interface unit 2121 and an electronic device 2122.
  • the first interface unit 2120 comprises a first fixing element 2130.
  • the first fixing element 2130 is adapted to be fixed to the second interface unit 2121 and in particular to penetrate the ring of the first interface contact area 15 (see FIG. 3).
  • the first interface unit 2120 further comprises a second fixing element 2132.
  • the second fixing element 2132 is adapted to be fixed to the second interface unit 2121 and in particular to penetrate the ring of the second interface contact area 17 (see FIG. 3).
  • the first interface unit 2121 further comprises a third fixing element 2133 which provides an additional fixation of the first interface unit 2120 to the second interface unit 2121.
  • the first, the second and the third fixing element (2130, 2131 and 2132) are embodied as separate components and establish together the first interface unit 2120. Such a separate arrangement provides advantages in terms of ease of fabrication.
  • the first, the second and the third fixing element (2130, 2131 and 2132) may be in particular arranged in a kind of triangle-configuration. This provides enhanced stability.
  • the first interface unit 2120 and the second interface unit 2121 are connected to each other by means of a first fastening mechanism.
  • the first fastening mechanism is a non-detachable or in other words a permanent fastening mechanism.
  • the first fastening mechanism could be e.g. implemented by means of adhesive bonding, riveting or welding.
  • the second interface unit 2121 comprises a conical edge 2140 for guiding and retaining the electronic device 2122.
  • the second interface unit 2121 comprises a central and circular guiding hole 2150 for guiding the electronic device 2122.
  • the second interface unit 2121 comprises two or more additional guiding slots 2151 for guiding the electronic device 2122.
  • the two or more additional guiding slots 2151 are arranged eccentric to the guiding hole 2150.
  • the electronic device 2122 comprises a central rod 2160, in particular a round rod, that is configured to enter to enter the guiding hole 2150.
  • the electronic device 2122 comprises two eccentric rods 2161, in particular round rods, which are configured to enter the guiding slots 2151.
  • the user may attach the electronic device 2122 to the second interface unit 2121 by entering the central rod 2160 into the central guiding hole 2150 and by concurrently entering the eccentric rods 2161 into the guiding slots 2151.
  • the electronic device may be fastened to the second interface unit 2121 by turning by hand the electronic device 2122. This establishes a second detachable fastening mechanism.
  • the detaching may be performed by turning the electronic device 2122 in the opposite direction.
  • the turning by hand may be facilitated by grooves 2165 at the outer edge of the electronic device 2122.
  • Such an arrangement is very space-saving, user convenient and efficient.
  • the additional guiding slots 2151 of the second interface unit 2121 serve according to this embodiment also as ventilation slots and may hence also be denoted as ventilations slots 2151. Such a double-functionality facilitates a compact design.
  • the ventilation slots 2151 facilitate a drying of the garment 10.
  • additional ventilation slots may be provided.
  • ventilation slots may be provided solely for the purpose of air ventilation without additional guiding functionality.

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Abstract

L'invention concerne un système de mesure de données physiologiques et/ou de données de mouvement d'un utilisateur. Le système comprend un vêtement (10) ayant une face externe (10a), une face interne (10b), une première électrode (12) configurée pour entrer en contact avec la peau (18) de l'utilisateur à une première position (12a) et une seconde électrode (13) configurée pour entrer en contact avec la peau (18) de l'utilisateur à une seconde position (13a). Le système comprend en outre un premier fil d'électrode (14) configuré pour connecter électriquement la première électrode (12) à une première zone de contact d'interface (15), un second fil d'électrode (16) configuré pour connecter électriquement la seconde électrode (13) à une seconde zone de contact d'interface (17), une première unité d'interface (20) disposée sur la face interne (10b) du vêtement (10), une seconde unité d'interface (21) disposée sur la face externe (10a) du vêtement (10) et un dispositif électronique (22) configuré pour recevoir des données physiologiques mesurées par l'intermédiaire de la seconde unité d'interface (21). La première unité d'interface (20) et la seconde unité d'interface (21) sont reliées l'une à l'autre au moyen d'un premier mécanisme de fixation (30). Le dispositif électronique (22) peut être fixé à la seconde unité d'interface utilisateur (21) au moyen d'un second mécanisme de fixation (31, 50). Le second mécanisme de fixation est détachable et en particulier un élément de fixation à verrouillage de tour. La seconde unité d'interface (21) est conçue pour fournir un couplage électrique entre la première zone de contact d'interface (15) et le dispositif électronique (22) et entre la seconde zone de contact d'interface (17) et le dispositif électronique (22).
PCT/EP2017/081567 2016-12-05 2017-12-05 Système de mesure de données physiologiques WO2018104329A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
PCT/EP2016/079786 WO2018103818A1 (fr) 2016-12-05 2016-12-05 Système de mesure de données physiologiques
EPPCT/EP2016/079786 2016-12-05
EPPCT/EP2017/068021 2017-07-17
EP2017068021 2017-07-17
EP2017075568 2017-10-06
EPPCT/EP2017/075568 2017-10-06

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CN113040776A (zh) * 2019-12-27 2021-06-29 财团法人工业技术研究院 可拆卸的生理监测装置

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