KR101042827B1 - Mouse type multi-bio signal measuring device - Google Patents

Abstract

The present invention relates to a more accurate measurement of electrocardiogram, blood pressure, and easy to use mouse type bio-signal measuring device, and more specifically to the cuff pressure and oxygen saturation in the ring-shaped measuring unit mounted on one side on the mouse-type biosignal measuring device. Accurate blood pressure is measured by the electrocardiogram electrode located on the palm contact portion on the mouse-type biosignal measuring device and the chest electrocardiogram electrode located on the bottom of the mouse-type biosignal measuring device. The present invention relates to a mouse-type multiple biosignal measuring apparatus for measuring body impedance through a body impedance electrode located at a palm contact portion.

The present invention is a mouse-shaped bio-signal measuring device having a palm rest made of a hemispherical (지며 球) shape to hold the palm, is located on one side on the palm rest 100, the finger is inserted A ring-shaped measuring unit configured to measure blood pressure and oxygen saturation in the inserted finger; And at least the ring-shaped measuring unit includes a cuff configured to surround a finger inserted therein, and pressurizes the air to the cuff, and then cuff pressure measuring unit configured to detect a blood pressure signal from a pressure change in the cuff. ; And an oxygen saturation measurement sensor unit configured to detect an oxygen saturation degree by including a light emitting unit and a light receiving unit at an inside thereof.

In addition, the present invention is located on the palm rest portion, the palm electrocardiogram electrode portion having an electrocardiogram electrode which is mounted to the palm touching portion; An electrocardiogram electrode provided on one side of the bottom of the mouse-type biosignal measuring apparatus and configured to measure the chest electrocardiogram by positioning (attaching) the bottom of the mouse-type biosignal measuring apparatus to the chest; Located on the palm rest portion 100, the palm impedance electrode portion is mounted to the palm impedance electrode in the place where the palm touches; characterized in that it further comprises.

Vital signs, mouse, electrocardiogram, blood pressure, chamber impedance, blood pressure, oxygen saturation, electrode

Description

Bio-signal measurement device of mouse type

The present invention relates to a more accurate measurement of electrocardiogram, blood pressure, and easy to use mouse type bio-signal measuring device, and more specifically to the cuff pressure and oxygen saturation in the ring-shaped measuring unit mounted on one side on the mouse-type biosignal measuring device. Accurate blood pressure is measured by the electrocardiogram electrode located on the palm contact portion on the mouse-type biosignal measuring device and the chest electrocardiogram electrode located on the bottom of the mouse-type biosignal measuring device. The present invention relates to a mouse-type multiple biosignal measuring apparatus for measuring body impedance through a body impedance electrode located at a palm contact portion.

The medical examination of patients, the elderly, as well as the general public requires various bio signals such as electrocardiogram, body impedance, blood pressure, oxygen saturation, etc., and also needs to be conveniently measured. However, conventional biosignal measuring apparatuses are mostly devices that measure these biosignals individually and are designed to be handled by an expert.

That is, in general, when measuring a bio-signal, devices according to each bio-signal are individually required, and in order to measure electrocardiograms, body impedance, blood pressure, and oxygen saturation, an electrocardiogram measuring device and a body impedance measurement are performed. There is a need for a chamber impedance measurement device, a blood pressure measurement device for blood pressure measurement, and an oxygen saturation measurement device for oxygen saturation measurement. It is not only cumbersome to use all the measuring devices individually to acquire each signal, but also has difficulty managing several devices.

Therefore, a biosignal measuring apparatus capable of measuring the electrocardiogram, the body impedance, the blood pressure, and the oxygen saturation, which are the biosignals, is desired.

Therefore, the present invention is made to more accurately and more conveniently measure the bio signals electrocardiogram, body impedance, blood pressure, oxygen saturation by a single device.

The problem to be solved by the present invention is to provide a mouse-like multi-biometric signal measuring device that is convenient to use, making the same shape as a computer mouse, accurate ECG and body impedance, accurate blood pressure measurement, easy to operate will be.

Another problem to be solved by the present invention is to measure the blood pressure and oxygen saturation by the cuff pressure in the ring-shaped measuring unit, to measure the electrocardiogram through the palm electrocardiogram electrode and chest ECG electrode, and to measure the body impedance through the palm body impedance electrode It is to provide a mouse-type multiple bio-signal measuring apparatus.

According to an embodiment of the present invention for achieving the above object, in the mouse-type bio-signal measuring device having a palm rest made of a hemisphere (형 球) and equipped with a palm, the palm rest portion Located at one side on the 100, the finger is made to be inserted, ring-shaped measuring unit for measuring the blood pressure in the inserted finger; characterized in that it comprises at least.

The ring-shaped measuring part has a cuff made to surround a finger inserted therein, the cuff pressure measuring part configured to detect a pressure change in the cuff while pressurizing air to the cuff; And an oxygen saturation measurement sensor unit configured to detect an oxygen saturation degree by including a light emitting unit and a light receiving unit at an inside thereof.

According to another embodiment of the present invention for achieving the above object, in the mouse-type bio-signal measuring device having a palm rest portion made of a hemisphere (이루어진 球) and configured to mount the palm, palm rest A palm electrocardiogram electrode portion positioned on the portion, the palm electrocardiogram electrode having an electrocardiogram electrode mounted to a portion where the palm touches; An electrocardiogram electrode provided on one side of the bottom of the mouse-type biosignal measuring apparatus and configured to measure the chest electrocardiogram by positioning (attaching) the bottom of the mouse-type biosignal measuring apparatus to the chest; Located on the palm rest portion 100, the palm impedance electrode portion is mounted to the palm impedance electrode in a portion where the palm touches; characterized in that it comprises at least.

The chest ECG electrode part is characterized by measuring the ECG using the V-LEAD method.

The palm electrocardiogram electrode portion and the chest electrocardiogram electrode portion are paired to measure the ECG.

Located on one side of the palm rest 100, the finger is made to be inserted, the ring-shaped measuring unit for measuring the blood pressure in the inserted finger; characterized in that it further comprises.

A palm electrocardiogram electrode portion positioned on the palm rest and having an electrocardiogram electrode mounted to a portion where the palm touches; An electrocardiogram electrode provided on one side of the bottom of the mouse-type biosignal measuring apparatus and configured to measure the chest electrocardiogram by positioning (attaching) the bottom of the mouse-type biosignal measuring apparatus to the chest; Located on the palm rest portion 100, the palm impedance electrode portion is mounted to the palm impedance electrode in the place where the palm touches; characterized in that it further comprises.

A finger shape is formed in a plate shape and is provided with a finger detachment prevention part positioned at an upper side of the ring-shaped measuring part, and fingers other than the finger and the thumb inserted into the ring-shaped measuring part are located between the palm rest and the finger detachment preventing part. Characterized in that made to be located.

The groove is located in front of the ring-shaped measuring unit in the palm rest, characterized in that it further comprises a finger insertion start groove to be stably inserted when the finger is inserted into the ring-shaped measuring unit.

The palm electrocardiogram electrode part or palm body impedance electrode part is characterized in that it is located in the endometrial blood or gut blood of the palm.

The palm electrocardiogram electrode portion and the chest electrocardiogram electrode portion are flat plate electrodes made of silver chloride, and the electrode surface is convexly raised.

On one side of the ring-shaped measuring unit, the thumb contact portion, characterized in that it comprises a key input unit including a start and end switch.

Located at the bottom of the mouse-type bio-signal measuring device, and supplies power to the bio-signal measuring device, the power and signal lines for transmitting the biological signal measured by the bio-signal measuring device to the outside, and the cuff of the ring-shaped measuring unit It further comprises a cable unit including an air pipe for applying air pressure to the.

According to another embodiment of the present invention for achieving the above object, a palm-shaped ECG electrode having an electrocardiogram electrode in the ring-shaped measuring unit for measuring the blood pressure, and the palm touching part made to insert the finger; Body upper frame comprising a portion; In the mouse-shaped bio-signal measuring apparatus consisting of a lower body frame including an electrocardiogram electrode portion is provided on one side of the bottom surface of the mouse-type bio-signal measuring apparatus to measure the chest electrocardiogram; A cradle coupling portion forming a bottom surface of the lower frame; It is equipped with a magnet, it is made to be coupled to the cradle coupling portion, the cradle coupling portion is equipped with a bio-signal measuring device cradle made to be removable, characterized in that it comprises a.

The body upper frame is located on the palm rest portion, characterized in that it further comprises a palm chamfering electrode portion is mounted to the body impedance electrode in the palm touching portion.

The biosignal measuring apparatus holder may further include a cable passage that is a hole into which a cable portion of the biosignal measuring apparatus is inserted.

The biosignal measuring device holder is formed in the shape of a handle that can hold a hand on an outer side portion of the biosignal measuring device holder, and further includes a handle electrode part configured to measure electrocardiogram or body impedance by touching a hand. It features.

According to another embodiment of the present invention for achieving the above object, in the bidet provided with a control unit on one side for setting whether or not the injection of water, the ring-shaped measurement for measuring the blood pressure in the inserted finger is made to be inserted part; A palm electrocardiogram electrode unit having an electrocardiogram electrode at a portion where the palm touches; A chest electrocardiogram electrode part provided with an electrocardiogram electrode and configured to measure a chest electrocardiogram, and having a magnet on the bottom thereof, a mouse-type biosignal measuring device having a built-in magnet, located at one side of the operation part, and equipped with a magnet part, It is made to be coupled to the bottom of the bio-signal measuring device, the bio-signal measuring device holder made so that the mouse-type bio-signal measuring device is mounted, or detachable.

Further comprising a toilet seat portion of the bidet, characterized in that the ground electrode is provided on both left and right sides of the toilet seat portion.

The ring-shaped measuring unit starts pressurizing the cuff, and while the cuff is pressurized, obtains a pressure signal from the cuff pressure measuring unit and an oxygen saturation (PPG) signal from the oxygen saturation measuring sensor unit, and obtains oxygen obtained during the cuff pressing. The peak and valley of the saturation (PPG) signal are obtained and the amplitude is calculated. After applying the 10-point interpolation method to the obtained amplitude value and the pressure signal, the position of the maximum amplitude is the average blood pressure. Based on the position where the amplitude occurred, the value of the pressure signal at the position where 60% of the maximum amplitude occurred after the average blood pressure was the systolic blood pressure, and the value of the pressure signal at the position where 50% of the maximum amplitude occurred before the average blood pressure. It is characterized by obtaining as diastolic blood pressure.

The mouse-type biosignal measuring apparatus of the present invention has a shape similar to a computer mouse, which is convenient to use and simple to operate. In addition, the mouse-type bio-signal measuring device of the present invention measures the blood pressure and oxygen saturation by the cuff pressure in the ring-shaped measuring unit, the electrocardiogram is measured through the palm ECG electrode and chest ECG electrode, the body impedance through the palm body impedance electrode It is possible to measure the multiple bio-signals at the same time, to measure the more accurate electrocardiogram, to measure the correct blood pressure, and to measure the body impedance and oxygen saturation at the same time, to measure the more accurate bio-signals.

The mouse-type biosignal measuring apparatus of the present invention has a shape of a mouse, which raises the hand stably, and measures the electrocardiogram, body impedance, blood pressure, and oxygen saturation, which are the biosignals of the user, from the contacting hand and the cuff, ECG can be measured using the V-LEAD method by the chest ECG electrode located at the bottom of the biosignal measuring device.

Therefore, the present invention is capable of measuring the electrocardiogram, body impedance, blood pressure, oxygen saturation of the bio-signals by the mouse-type bio-signal measuring apparatus, which is a device, so that the general public can easily measure the bio-signals, and each requires a separate measuring apparatus. It is integrated and efficient. The biosignal measuring device is shaped like a mouse, and the hand is stably raised, and at the same time, the device can be easily handled when measuring the ECG of the chest by the chest ECG electrode unit located at the bottom by the finger detachment prevention unit and the index insertion unit.

In addition, the mouse-type bio-signal measuring device can be fixed to be mounted on the support portion including the cable passage that can move the cable portion of the bottom of the mouse-type bio-signal measuring device more stable to store / It can be used, and if you apply the support to the bidet, you can use the bio-signal measuring device when using the toilet seat can be applied to the ubiquitous health care system.

Hereinafter, the configuration and operation of a mouse-type biosignal measuring apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a multi-body signal measuring apparatus for explaining a mouse-type multiple bio-signal measuring apparatus according to an embodiment of the present invention, Figure 2 is a front view of Figure 1, Figure 3 is a rear view of Figure 1 4 is a plan view of FIG. 1, FIG. 5 is a bottom view of FIG. 1, FIG. 6 is a left side view of FIG. 1, FIG. 7 is a right side view of FIG. 1, and FIG. 8 is a perspective view seen from the rear of FIG. 1. 9 is a perspective view seen from the bottom of FIG. 1.

The multi-biological signal measuring apparatus 10 supplies power to the upper body 15 on which a plurality of bio-signal measuring units are mounted, including a ring-shaped measuring unit case 140, and the multi-biological signal measuring apparatus 10. It consists of a lower body 50, which is mounted to the power supply and the cable portion 60 of the signal lines, such as transmitting the signal measured by the signal measuring apparatus 10.

The upper body 15 is a part forming the entire upper part of the biosignal measuring apparatus 10, and forms a mouse-shaped round hemisphere of a computer, and the hand is mounted thereon. The upper body 15 is palm rest portion 100, finger insertion start groove 110, palm electrocardiogram electrode portion 120, palm body impedance electrode portion 130, ring-shaped measurement portion 200, thumb contact portion 300 , Finger detachment prevention unit 400.

The palm rest part 100 is a means in which the palm and the cuff are mounted in contact with each other by forming a round hemisphere in the shape of a mouse so that the palm can be stably and comfortably mounted. On the palm rest part 100, a ring-shaped measuring part 200, a palm electrocardiogram electrode part 120, and a palm body impedance electrode part 130 are provided.

Finger insertion start groove 110 is located in front of the ring-shaped measuring unit 200 in the hemisphere-shaped palm rest portion 100, is a groove for stably inserted when the finger is inserted into the ring-shaped measuring unit 200. That is, if there is no finger insertion start groove 110, when inserting a finger into the ring-shaped measuring unit 200 on the hemisphere palm rest portion 100, the inserted finger is bent, which is quite uncomfortable, to solve this In order to have a finger insertion start groove 110 is provided.

The palm electrocardiogram electrode part 120 is located on the palm rest part 100 and is an electrocardiogram electrode which is mounted on a portion where the palm touches. The palm electrocardiogram electrode part 120 may use a flat plate electrode made of silver chloride, and the electrode attachment surface (the part where the palm touches the upper surface of the electrode) is convexly raised so that the palm portion is in contact with the palmar electrocardiogram electrode part 120. The palm electrocardiogram electrode unit 120 may be located in the endometrial or gut blood of the palm. The palm electrocardiogram electrode portion 120 may be made of one electrocardiogram electrode, or may be made of two electrocardiogram electrodes.

In some cases, the palm electrocardiogram electrode part 120 may be paired with the chest electrocardiogram electrode part 510 to measure an electrocardiogram. At this time, the palm electrocardiogram electrode part 120 and the chest electrocardiogram electrode part 510 may be located at different sides.

Palm body impedance electrode 130 is located on the palm rest portion 100, is a body impedance electrode that is mounted to the palm touching portion. The palm body impedance electrode unit 130 may use a flat plate electrode made of silver chloride, and the electrode attaching surface may be convexly raised to configure the palms to be in contact with each other. Palm body impedance electrode unit 130 may be located in the blood of the palm of your hand or small blood. In some cases, the palm body impedance electrode unit 130 and the palm electrocardiogram electrode unit 120 may be formed of one electrode unit to measure an electrocardiogram or a body impedance. Palm body impedance electrode 130 may be composed of two or more electrodes.

In some cases, the palm body impedance electrode unit 130 may be paired with the chest ECG electrode unit 510 to measure the body impedance.

Ring-shaped measuring unit 200 is formed in a cylindrical tubular shape, that is, a ring shape, located on one side on the palm rest 100, the finger is inserted, means for measuring blood pressure and oxygen saturation in the inserted finger to be. The finger inserted into the ring-shaped measuring unit 200 may be an index finger. The ring-shaped measuring unit 200 is inclined so that the inserted finger can be inclined in the direction from top to bottom. The cuff pressure measuring part (not shown) and the oxygen saturation (PPG) measuring sensor part (not shown) are included in the ring type measuring part 200.

The cuff pressure measuring unit (not shown) has a "U" shaped cuff, which is formed inside the ring-shaped measuring unit 200 so as to enclose a finger, when the cuff pressure measuring unit (not shown) starts to operate, While pressurizing, the pressure change in a cuff is output. The finger part located in the cuff pressure measurement part may be the third node from the end of the finger (forefinger), and the material of the cuff may be a rubber material.

The oxygen saturation measuring sensor unit (not shown) includes a light emitting unit (not shown) and a light receiving unit (not shown) inside the ring-shaped measuring unit 200 to emit light to a finger inserted into the ring-shaped measuring unit 200. The light emitted from the finger is received to detect the oxygen saturation. The light emitting part and the light receiving part of the oxygen saturation measuring sensor part may be located at the third node from the tip of the finger (detection). The oxygen saturation measuring sensor may use a light emitting diode, an optical sensor, or the like.

The process of obtaining blood pressure using the cuff pressure measuring unit (not shown) and the oxygen saturation (PPG) measuring sensor unit (not shown) in the ring type measuring unit 200 are as follows.

The oscillation waveform is acquired using a PPG sensor that can measure blood flow fluctuations inside the finger cuff, and the variation of the PPG signal is measured while increasing the pressure of the finger cuff.

The peak and valley of the obtained PPG signal are detected and the amplitude is calculated.

The calculated amplitude while increasing the pressure is located at the point where the peak occurred.

Virtual points are created by applying 10 point interpolation between the calculated amplitudes.

The location of the maximum amplitude is determined by mean blood pressure.

Based on the position where the maximum amplitude occurred, 60% of the maximum amplitude after the average blood pressure was taken as the systolic blood pressure at the generated position, and 50% of the maximum amplitude before the average blood pressure was obtained as the diastolic blood pressure.

The thumb contact portion 300 is located at the upper portion of the body 15, and when the finger, for example, the index finger is inserted into the ring-shaped measuring portion 200, the contact surface of the thumb is rounded like a thumb, so that the thumb is easily mounted. One part. The key contact unit 310 may be included in the thumb contact unit 300. The thumb contact part 300 may be located at one side of the ring-shaped measuring part 200.

The key input unit 310 is positioned at the upper portion of the body 15 and includes a start and end switch for starting or ending the measurement of the biosignal in the biosignal measuring apparatus 10. The key input unit 310 may be located in the thumb contact unit 300.

The finger detachment prevention part 400 forms a plate shape and is positioned on one side of the ring-shaped measuring part 200. The finger detachment prevention unit 400 is configured such that fingers other than the finger inserted into the ring-shaped measuring unit 200 are positioned between the palm rest unit 100 and the plate-shaped finger detachment prevention unit 400. By doing so, the oxygen saturation measurement sensor in the ring-shaped measuring unit 200 is positioned at a predetermined portion of the finger every time the measurement is performed. Also, the palm ECG electrode 120 and the palm body impedance electrode 130 are fixed at the time of measurement. Position, and these positions are not changed by movement or the like during the measurement.

For example, when the index finger is inserted into the ring-shaped measuring part 200, the middle finger, ring finger, and the finger are made to be located between the palm rest part 100 and the plate-shaped finger escape preventing part 400, and the finger is separated. The prevention part 400 is in contact with the upper part of the middle finger, ring finger, and the finger. Therefore, the finger detachment prevention part 400 is positioned on one side of the ring-shaped measuring part 200 to form a plate shape in contact with the upper part of the middle finger, ring finger, and the face. That is, the hand is mounted on the palm rest part 100, the index finger is inserted into the ring-shaped measuring part 200, the thumb contacts the thumb contact part 300, and the rest middle finger, ring finger, and the face are mounted on the upper body 15. After that, when lifting the bio-signal measuring device 10 to the chest portion while lifting comfortably serves as a cover to prevent the departure of the hand.

The lower body 50 is a lower portion of the biosignal measuring apparatus 10 including the bottom surface of the biosignal measuring apparatus 10. The body lower portion 50 is combined with the upper body 15 to form the biosignal measuring apparatus 10. The lower body 50 includes a cradle coupling part 500, a chest ECG electrode part 510, and a cable part 60.

The cradle coupling part 500 is a bottom surface of the body 50, and is mounted on the cradle of the biosignal measuring apparatus when the biosignal measuring apparatus 10 is not used. Therefore, the cradle coupling unit 500 may manage / store the biosignal measuring apparatus 10, and may be used by detaching from the cradle of the biosignal measuring apparatus when necessary. That is, the biosignal measuring apparatus 10 is detachable from the holder of the biosignal measuring apparatus by the lower body 50. In particular, it includes a magnet portion 530 inside the cradle coupling portion 500, in combination with the magnet portion of the biosignal measuring apparatus cradle, so that the cradle coupling portion 500 is stably mounted on the biosignal measuring apparatus cradle. Is done. The chest ECG electrode part 510 and the cable part 60 are provided on the cradle coupling part 500.

The chest ECG electrode part 510 is located on one side of the lower body 50, that is, on one side of the cradle coupling part 500, and the user measures the ECG by making the chest ECG electrode part 510 the same on the chest. The chest electrocardiogram electrode unit 510 may measure the electrocardiogram of the left chest using the V-LEAD method. The chest ECG electrode part 510 uses a flat plate electrode made of silver chloride, and the electrode attachment surface (chest contact surface on the upper surface of the electrode) is convexly raised, so that the chest portion may be contacted. When the chest ECG electrode part 510 is used, the chest ECG electrode part 510 is attached to the left chest side by placing the hand on the biosignal measuring apparatus 10 and performing chest induction of the ECG on the left chest. The electrocardiogram can be measured by the chest ECG electrode part 510 using the V-LEAD method.

The cable unit 60 is located at the lower part of the body 50, that is, the holder coupling part 500, and supplies power to the biosignal measuring apparatus 10, and externally outputs the biosignal measured by the biosignal measuring apparatus 10. And an air pipe 620 for applying air pressure to the cuff for blood pressure measurement of the power and signal lines 610 and the ring-shaped measuring unit 200 to be transmitted.

In some cases, the ground electrode for measuring a biosignal such as an electrocardiogram may be included in an external device in which a holder of a biosignal measuring apparatus is coupled. For example, when the mouse-type multiple biosignal measuring apparatus is applied to the toilet seat, ground electrodes may be mounted on the right and left sides of the toilet seat to measure a biosignal such as an electrocardiogram.

10 is an exploded perspective view of FIG. 1.

The upper body 15 has a palm electrocardiogram electrode unit 120, a palm body impedance electrode unit 130, a ring-shaped measuring unit 200, a finger detachment prevention unit 400, and a key input unit 310 on the body upper frame 16. Is fitted.

 Body upper frame 16 is the palm ECG electrode coupling 122, the groove is formed for mounting the palm electrocardiogram electrode portion 120, the palm is formed with a groove for mounting the palm chamber impedance electrode 130 For mounting the body impedance electrode coupling part 132, the ring-shaped measuring part case 140 for inserting and mounting the ring-shaped measuring part 200, and the finger detachment prevention part 400 on one side of the ring-type measuring part case 140. A finger input preventing coupling part 402 and a key input part mounting part 310 for mounting the key input part 310 are provided.

The palm electrocardiogram electrode portion 120 has a protrusion coupling portion at its bottom, and is inserted into and fixed in a groove in the palm electrocardiogram electrode coupling portion 122 positioned at the place where the palm touches on the body upper frame 16.

The palm body impedance electrode unit 130 has a protrusion coupling portion at a bottom thereof, and is inserted into and fixed in a groove in the palm body impedance electrode coupling portion 132 positioned at a place where the palm touches the body upper frame 16.

The ring measuring unit 200 is inserted into and fixed in the ring measuring unit case 140.

The key input unit 310 is mounted to the key input unit mounting unit 310.

The finger release prevention part 400 has a groove at one end thereof and is inserted into the protrusion of the finger release prevention coupling part 402. It is fixed.

The lower body 50 is mounted on the lower body frame 51 with the chest electrocardiogram electrode 510, the magnet 530, the key input circuit 540, the cable connection 550, and the cable 60.

The lower frame 51 of the body has a bottom coupling part 500, and the chest ECG electrode coupling part 512 for coupling and mounting the chest ECG electrode part 510 on the holder coupling part 500, and a magnet. Magnet mounting portion 532 for mounting the portion 530, cable hole 560 for inserting and mounting the cable portion 60, ring-shaped measurement unit case fixing portion for fixing in combination with the ring-shaped measuring unit case 140 ( 520.

The chest electrocardiogram electrode portion 510 has a protrusion coupling portion at the bottom thereof, and is provided at the bottom of the lower body frame 51, that is, in the groove in the chest electrocardiogram electrode coupling portion 512 positioned on the cradle coupling portion 500. Inserted and fixed.

The ring-shaped measuring part case fixing part 520 is coupled to the ring-shaped measuring part case 140 by coupling the upper body frame 16 and the lower body frame 51 to the ring-shaped measuring part case 140. The measuring unit 200 is fixed.

The magnet unit 530 is mounted on the cradle coupler 500 to be coupled to the magnet unit of the biosignal measuring apparatus cradle so that the cradle coupler 500 is stably mounted on the cradle of the biosignal measuring apparatus. The magnet unit 530 may be provided with one or more.

The key input circuit unit 540 is located inside the lower body 50 and is coupled to a position where the key input unit 310 can be pressed and operated.

The cable connection part 550 includes a cable EC 60 and a palm ECG electrode 120 and a palm body impedance electrode after the cable 60 is positioned inside the lower body 50 through the cable fixing hole 560. Connected to the unit 130, the ring-shaped measuring unit 200, the chest electrocardiogram electrode unit 510, the key input circuit unit 540, by doing so, to measure the ECG, blood pressure, body impedance, oxygen saturation signal To help.

FIG. 11 is an example of a cradle of a mouse-type biosignal measuring apparatus according to an exemplary embodiment of the present invention, and FIG. 12 is a left side view of the cradle of the mouse-type biosignal measuring apparatus of FIG. 11.

 The biosignal measuring device holder 70 is a holder for mounting the biosignal measuring device 10 when not in use, and includes a biosignal measuring device coupling part 700, a cable passage part 710, an electrocardiogram electrode contacting part 720, Handle electrode portion 730 is included.

The biosignal measuring device coupling part 700 is a part in which the cradle coupling part 500 of the biosignal measuring device 10 is in contact with and coupled to each other. The biosignal measuring device coupling part 700 includes a magnet inside the cradle coupling part 500. 530 may be combined and fixed, and the biosignal measuring apparatus 10 may be detached from the biosignal measuring apparatus coupling unit 700 as necessary.

The cable passage part 710 is a hole through which the biological signal measuring device 10 releases its coupling from the biological signal measuring device holder 70 and moves away from the cable part 60, and the cable 60 moves back and forth. It is as big as it can be. At this time, the length of the cable unit 60 is to minimize the length as much as possible to measure the chest ECG by contacting the biological signal measuring device 10 to the left chest, the length can be changed arbitrarily.

The ECG electrode contact portion 720 is a portion where the chest ECG electrode portion 510 of the lower end of the biosignal measuring apparatus 10 is in contact with each other, and the bottom of the ECG electrode portion 510 is convexly raised from the bottom surface thereof. The chest ECG electrode portion 510 is equal to or more than the height of the convexly raised chest so that the cradle coupling portion 500 of the cradle coupling portion 500 can be fixed to the biosignal measuring device coupling portion 700. Fine home.

The handle electrode part 730 is a handle-shaped electrode part that can hold a hand on an outer side of the biological signal measuring apparatus holder 70, and contacts an hand with the handle electrode part 730 to provide an electrocardiogram or a chamber impedance. It is a means to make a measurement. If the mouse-type bio-signal measuring apparatus 10 is not used, electrocardiogram and body impedance may be measured by shaking the electrode portion 730 for the handle.

FIG. 13 is an example in which a mouse-type biosignal measuring apparatus of the present invention is installed on a toilet seat, and FIG. 14 is an example of a state when the mouse-type biosignal measuring apparatus is detached from FIG. 13.

As shown in FIGS. 13 and 14, the biosignal measuring apparatus 10 is usually coupled to the biosignal measuring apparatus coupling unit 700 to the biosignal measuring apparatus holder 70, and then the biosignal measuring apparatus 10. When lifted and lifted off, the cable 60 moves through the cable passage 710 to allow the biosignal measuring apparatus 10 to move away from the biosignal measuring apparatus holder 70. Applying the biosignal measuring device holder 70 to the bidet is useful in that it allows the user to sit on the toilet seat and measure the biosignal using the biosignal measuring device 10 when necessary.

FIG. 15 is a block diagram illustrating an example of the configuration of a biosignal measuring system employing a mouse biosignal measuring apparatus according to the present invention. The biosignal measuring system includes a mouse biosignal measuring apparatus 10 and a system unit 80. ), And a display unit 90.

The mouse-type biosignal measuring apparatus 10 includes a palm electrocardiogram electrode unit 120, a palm body impedance electrode unit 130, a ring-shaped measurement unit 200, and a chest electrocardiogram electrode unit 510.

The palm electrocardiogram electrode unit 120 includes an electrocardiogram electrode, detects an electrocardiogram from the palm, and transmits the electrocardiogram to the electrocardiogram calculation module unit 820 of the system unit 80 through preprocessing (amplification and noise reduction). .

The palm body impedance electrode unit 130 includes a body impedance electrode, detects the body impedance from the palm, passes through the pretreatment, and transmits it to the body impedance calculation processing unit 830 of the system unit 80.

The ring type measuring unit 200 includes a cuff pressure measuring unit 210 and an oxygen saturation measuring sensor unit 220.

The cuff pressure measuring unit 210 detects the pressure change in the cuff while pressurizing air to the cuff surrounding the finger, and then transmits the pressure to the blood pressure calculation processing unit 840 of the system unit 80.

The oxygen saturation measurement sensor unit 220 detects the oxygen saturation (PPG) through a light emitting unit (not shown) and a light receiving unit (not shown) located at a finger portion inside the ring-shaped measuring unit 200 to detect a system unit. The oxygen saturation of 80 is also sent to the arithmetic processing module unit 850.

The chest ECG electrode part 510 includes an ECG electrode, detects an ECG from a humidification part, and transmits the ECG to the ECG operation processing module 820 of the system unit 80 after pretreatment.

The system unit 80 receives the measurement signal from the biosignal measuring apparatus 10, performs arithmetic processing, and outputs the result to the display unit 90 and the memory unit 91.

The arithmetic processing module 810 receives the biosignals detected from the mouse-type biosignal measuring apparatus 10 through preprocessing, arithmetic processes the received signals, and transmits the received biosignals to the controller 870. The arithmetic processing module 810 includes an ECG arithmetic processing module 820, a body fat arithmetic processing module 830, a blood pressure arithmetic processing module 840, and an oxygen saturation arithmetic processing module 850.

The ECG operation processing module unit 820 detects various ECG-related parameters such as RR intervals in the ECG signal received through the pre-processing from the palm ECG electrode unit 120 and the chest ECG electrode unit 510, and transmits them to the controller 870. send.

The body fat calculation processing unit 830 detects various body fat related parameters such as body fat amount from the body impedance signal received through the palm body impedance electrode unit 130 through pre-processing, and transmits them to the controller 870.

The blood pressure calculation processing module 840 detects various blood pressure related parameters such as diastolic blood pressure and systolic blood pressure from the blood pressure signal received through the cuff pressure blood pressure measuring unit 210 and pre-processes them, and transmits them to the control unit 870.

The blood pressure calculation processing unit 840 obtains parameters through the following steps.

In a first step, pressurization is started on the cuff, and while the cuff is pressed, a pressure signal from the cuff pressure measuring unit 210 and an oxygen saturation (PPG) signal from the oxygen saturation measuring sensor unit 220 are obtained.

In the second step, the pressure signal is converted into mmHg units reflecting the characteristics of the pressure sensor.

In the third step, an initial PPG signal is obtained at the point where the pressure signal becomes 40 mmHg, the pressure signal increases with the pressurization, and the PPG signal decreases after the initial increase.

In a fourth step, peaks and valleys are found on the PPG signal obtained during the cuff pressing and amplitudes are obtained.

In the fifth step, 10 point interpolation is applied to the amplitude value and the pressure signal.

In a sixth step, the systolic blood pressure is determined as a pressure signal value corresponding to an index value at which 60% of the maximum amplitude occurs after the index of the maximum amplitude.

In a seventh step, the value of the pressure signal corresponding to the index value indicating the maximum amplitude of the PPG signal to which the interpolation is applied is determined as the average blood pressure.

In the eighth step, the diastolic blood pressure is determined as the value of the pressure signal corresponding to the index value at the point where the maximum amplitude is found at 50% of the maximum amplitude value of the PPG signal that determines the average blood pressure.

In the ninth step, the heart rate is calculated by detecting five intervals before and after the maximum value of the peripheral blood flow signal and dividing by time.

The controller 870 outputs a signal received from the arithmetic processing module 810 to the display 90 and the memory 91. In addition, the control unit 870 detects the complex parameter from the signal received from the operation processing module unit 810 and outputs it to the display unit 90 and the memory unit 91.

The display unit 90 receives an output signal from the controller 870 and displays it on the screen. The display unit 90 may be installed in a periphery that is easy for a user to recognize and may include an embedded computer including a display panel and a small wireless communication function. The display unit 90 may display the biosignal measurement value on the screen using numbers, figures, and letters.

The memory unit 90 stores the signal output from the controller.

16 to 18 are diagrams illustrating a state of use of the mouse-type biosignal measuring apparatus.

As shown in FIG. 16, the finger-release prevention part 400 is provided at one side of the ring-shaped measuring part 200 into which the index finger is inserted, and the middle finger and the ring finger are positioned under the finger escape prevention part 400.

As illustrated in FIG. 17, the thumb contact unit 300 may include a key input unit 310 to control the biosignal measurement apparatus 10 to start or end the biosignal measurement.

As illustrated in FIG. 18, the chest ECG electrode unit 510 is provided on the bottom of the mouse-type biosignal measuring apparatus, and the ECG electrode 510 may be contacted with the chest to detect an ECG at the chest.

The present invention is not limited to the above described and illustrated in the drawings, and of course, more modifications and variations are possible to those skilled in the art within the scope of the following claims.

1 is a perspective view of a bio-signal measuring apparatus for explaining a mouse-type bio-signal measuring apparatus according to an embodiment of the present invention.

2 is a front view of FIG. 1.

3 is a rear view of FIG. 1.

4 is a plan view of FIG. 1.

5 is a bottom view of FIG. 1.

6 is a left side view of FIG. 1.

7 is a right side view of FIG. 1.

8 is a perspective view of the rear side of FIG. 1.

9 is a perspective view from the bottom of FIG. 1.

10 is an exploded perspective view of FIG. 1.

11 is an example of a cradle of a mouse-type biosignal measuring apparatus according to an exemplary embodiment of the present invention.

12 is a left side view of the holder of the mouse-type biosignal measuring apparatus of FIG. 11.

13 is an example in which the mouse-type biosignal measuring apparatus of the present invention is installed on a toilet seat.

FIG. 14 is an example of a state when the mouse-type biosignal measuring apparatus is detached from FIG. 13.

15 is a block diagram for explaining an example of the configuration of a biosignal measuring system employing a mouse-type biosignal measuring apparatus of the present invention.

16 to 18 are diagrams illustrating a state of use of the mouse-type biosignal measuring apparatus.

<Description of the symbols for the main parts of the drawings>

10: multi-body signal measuring device 15: upper body

16: upper body frame 50: lower body

51: body part frame 60: cable part

80: system unit 90: display unit

91: memory 100: palm rest

110: finger insertion start groove 120: palm electrocardiogram electrode

122: palm ECG electrode coupling 130: palm chamber impedance electrode

132: palm body impedance electrode coupling 140: ring-shaped measuring unit case

200: ring-shaped measuring unit 210: cuff pressure measuring unit

220: oxygen saturation measurement sensor unit 300: thumb contact portion

310: key input unit 400: finger release prevention unit

402: finger separation prevention coupling portion 500: cradle coupling portion

510: chest ECG electrode portion 512: chest ECG electrode coupling

520: ring-shaped measuring unit case fixing portion 530: magnet portion

532: magnetic device portion 540: key input circuit portion

550: cable connection 560: cable fixing hole

610: power and signal lines 620: air line

700: biological signal measuring device coupling portion 710: cable passage portion

720: ECG electrode contact portion 730: electrode portion for the handle

810: operation processing module unit 820: ECG operation processing module unit

830: body fat calculation processing module 840: blood pressure calculation processing module

870: control unit

Claims (20)

In the mouse-shaped bio-signal measuring device made of a hemisphere (형 球) type and provided with a palm rest configured to hold the palm, A ring-shaped measuring unit positioned on one side of the palm rest part 100 and configured to insert a finger and measuring blood pressure from the inserted finger; Mouse-type bio-signal measuring apparatus comprising at least. The method of claim 1, The ring measuring unit A cuff pressure measurer configured to detect a pressure change in the cuff while pressurizing air to the cuff; An oxygen saturation measurement sensor unit having a light emitting unit and a light receiving unit inside to detect oxygen saturation; Mouse-type bio-signal measuring apparatus comprising a. In the mouse-shaped bio-signal measuring device made of a hemisphere (형 球) type and provided with a palm rest configured to hold the palm, A palm electrocardiogram electrode portion positioned on the palm rest and having an electrocardiogram electrode mounted to a portion where the palm touches; An electrocardiogram electrode provided on one side of the bottom of the mouse-type biosignal measuring apparatus and configured to measure the chest electrocardiogram by positioning (attaching) the bottom of the mouse-type biosignal measuring apparatus to the chest; Located on the palm rest portion 100, the palm impedance electrode portion is mounted to the palm impedance electrode in the palm touching portion; Mouse-type bio-signal measuring apparatus comprising at least. The method of claim 3, The chest electrocardiogram electrode part is a mouse-type bio-signal measuring apparatus, characterized in that for measuring the electrocardiogram using the V-LEAD method. The method of claim 3, The palm electrocardiogram electrode unit and the chest electrocardiogram electrode unit are paired (pair) to measure the electrocardiogram, characterized in that the mouse bio-signal measuring apparatus. The method of claim 3, A ring-shaped measuring unit positioned on one side of the palm rest part 100 and configured to insert a finger and measuring blood pressure from the inserted finger; Mouse-type biosignal measuring apparatus further comprising a. The method of claim 2, A palm electrocardiogram electrode portion positioned on the palm rest and having an electrocardiogram electrode mounted to a portion where the palm touches; An electrocardiogram electrode provided on one side of the bottom of the mouse-type biosignal measuring apparatus and configured to measure the chest electrocardiogram by positioning (attaching) the bottom of the mouse-type biosignal measuring apparatus to the chest; Located on the palm rest portion 100, the palm impedance electrode portion is mounted to the palm impedance electrode in the palm touching portion; Mouse-type biosignal measuring apparatus further comprising a. The method according to any one of claims 6 to 7, A finger shape is formed in a plate shape and is provided with a finger detachment prevention part positioned at an upper side of the ring-shaped measuring part, and fingers other than the finger and the thumb inserted into the ring-shaped measuring part are located between the palm rest and the finger detachment preventing part. Mouse-type bio-signal measuring apparatus, characterized in that made to be located in. The method of claim 8, A mouse-type biosignal measuring apparatus further comprising a finger insertion start groove which is stably positioned when the finger is inserted into the ring-shaped measuring unit from the palm rest to the ring-shaped measuring unit. The method of claim 8, The palm electrocardiogram electrode part or palm body impedance electrode part is a mouse-type bio-signal measuring apparatus, characterized in that it is located in the blood of the palm of your hand. The method of claim 8, The palm electrocardiogram electrode part and the chest electrocardiogram electrode part are flat plate electrodes made of silver chloride, and the palm electrocardiogram electrode part is convexly protruded toward the part where the palm touches, and the chest electrocardiogram electrode part is the part where the electrode face is touching the breast part. Mouse-type bio-signal measuring apparatus characterized in that the convexly raised. The method of claim 8, Mouse type bio-signal measuring apparatus, characterized in that provided on one side of the ring-shaped measuring unit, a key input unit including a start and end switch at a portion where the thumb is in contact. The method of claim 8, Located at the bottom of the mouse-type bio-signal measuring device, and supplies power to the bio-signal measuring device, the power and signal lines for transmitting the biological signal measured by the bio-signal measuring device to the outside, and the cuff of the ring-shaped measuring unit Mouse type bio-signal measuring apparatus further comprises a cable unit including an air pipe for applying air pressure to the. In the mouse-type bio-signal measuring apparatus, A body upper frame including a ring-shaped measuring unit configured to insert a finger and measuring blood pressure from the inserted finger, and a palm electrocardiogram electrode unit having an electrocardiogram electrode at a portion where the palm touches; A lower body frame including an electrocardiogram electrode part which is provided at one side of a bottom surface of the mouse-type biosignal measuring apparatus and measures a chest electrocardiogram; A cradle coupling part having a magnet part and forming a bottom of the lower frame; Mounted with a magnet, it is made to be coupled to the cradle coupling portion, the cradle coupling portion mounted or detachable biometric signal measuring device holder; Mouse-type bio-signal measuring apparatus comprising a. The method of claim 14, The body upper frame is located on the palm rest portion, the mouse type bio-signal measuring apparatus further comprises a palm body impedance electrode unit is mounted to the body impedance electrode in the palm touching portion. The method of claim 15, The biosignal measuring apparatus holder further comprises a cable passage portion which is a hole into which the cable portion of the biosignal measuring apparatus is inserted. The method of claim 15, The biosignal measuring device holder is formed in the shape of a handle that can hold a hand on an external side of the biosignal measuring device holder, and further includes a handle electrode part configured to measure electrocardiogram or body impedance by touching a hand. Mouse-type biological signal measuring device characterized in that. In the bidet equipped with a control unit on one side for setting whether or not to spray water, A ring-shaped measuring unit configured to insert a finger and measuring blood pressure from the inserted finger; A palm electrocardiogram electrode unit having an electrocardiogram electrode at a portion where the palm touches; A electrocardiogram electrode part provided with an electrocardiogram electrode and configured to measure the chest electrocardiogram, and including a mouse type biosignal measuring device having a magnet part at the bottom thereof; A biosignal measuring apparatus holder positioned on one side of the manipulation unit and equipped with a magnet unit to be coupled to a bottom surface of the mouse-type biosignal measuring apparatus and configured to be mounted or detached from the mouse-type biosignal measuring apparatus; Bidet comprising a. The method of claim 18, Further equipped with a toilet seat portion of the bidet, A bidet characterized in that it comprises a ground electrode on both left and right sides of the toilet seat portion. The method according to any one of claims 2 to 6, The ring measuring unit Starting to pressurize the cuff, while the cuff is pressurized, the pressure signal from the cuff pressure measuring unit and the oxygen saturation (PPG) signal from the oxygen saturation measuring sensor unit are obtained, The peak and valley are obtained from the oxygen saturation (PPG) signal obtained during the cuff pressurization, and the amplitude is calculated. After applying the 10 point interpolation method to the obtained amplitude value and the pressure signal, the position of the maximum amplitude is determined. Mean blood pressure, Based on the position where the maximum amplitude occurs, the systolic blood pressure is the value of the pressure signal at the position where 60% of the maximum amplitude occurs after the average blood pressure, and the pressure signal at the position where 50% of the maximum amplitude occurs before the average blood pressure. Mouse-type biosignal measuring apparatus, characterized in that the value is obtained as a diastolic blood pressure.

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