[go: up one dir, main page]

WO2020260365A1 - Dispositif de surveillance de bioanalyte - Google Patents

Dispositif de surveillance de bioanalyte Download PDF

Info

Publication number
WO2020260365A1
WO2020260365A1 PCT/EP2020/067650 EP2020067650W WO2020260365A1 WO 2020260365 A1 WO2020260365 A1 WO 2020260365A1 EP 2020067650 W EP2020067650 W EP 2020067650W WO 2020260365 A1 WO2020260365 A1 WO 2020260365A1
Authority
WO
WIPO (PCT)
Prior art keywords
lever
push button
movable block
body appendage
slot
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2020/067650
Other languages
English (en)
Inventor
Mohan Murali
Kudur Narayana RAGHAVENDRA RAO
Prakash Palanisamy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Bosch Global Software Technologies Pvt Ltd
Original Assignee
Robert Bosch GmbH
Robert Bosch Engineering and Business Solutions Pvt Ltd
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
Application filed by Robert Bosch GmbH, Robert Bosch Engineering and Business Solutions Pvt Ltd filed Critical Robert Bosch GmbH
Publication of WO2020260365A1 publication Critical patent/WO2020260365A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02416—Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A61B5/02427—Details of sensor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14552—Details of sensors specially adapted therefor
    • 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
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0406—Constructional details of apparatus specially shaped apparatus housings
    • A61B2560/0425—Ergonomically shaped housings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0462—Apparatus with built-in sensors
    • 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
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A61B2562/0238—Optical sensor arrangements for performing transmission measurements on body tissue
    • 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
    • A61B2562/16—Details of sensor housings or probes; Details of structural supports for sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14535—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring haematocrit
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring blood gases

Definitions

  • a bioanalyte monitoring device A bioanalyte monitoring device
  • This invention is related to a bioanalyte monitoring device.
  • a prior art document US2004/0176670 discloses an apparatus for measuring concentration of light-absorbing substance in blood is disclosed, in which a light emitter emits light beams to irradiate a living tissue, each of the light beams being associated with one wavelength which is absorbed by the blood.
  • Figure 1 illustrates a bioanalyte monitoring device, in accordance with an embodiment of an invention.
  • Figure 2 illustrates the bioanalyte monitoring device and a lever, in accordance with an embodiment of the invention
  • FIG. 10 illustrates a bioanalyte monitoring device, in accordance with an embodiment of the invention.
  • the device 10 comprises a housing 12 having a push button 14 fixed on the housing 12.
  • the device 10 comprises a slot 16 created in the device 10 to accommodate a body appendage 18 of a living being.
  • the device 10 comprises a lever 20 positioned inside the device 10.
  • the lever 20 comprises a first end 22 and a second end 24.
  • the first end 22 is connected to the push button 14 and the second end 24 is connected to a movable block 26.
  • the lever 20 is adapted to move the movable block 26 upon operating the push button 14 to create the slot 16 in the device 10.
  • the device 10 comprises a fixed block 28 having multiple guides 30 to receive respective cut- sections 31 of the movable block 26, when the device 10 is in a non-operating mode.
  • the fixed block 28 is fitted onto a bottom surface of the device 10.
  • the fixed block 28 comprises a photo detector 36 positioned at a bottom portion of the fixed block 28.
  • the movable block 26 comprises multiple cut-sections 31 corresponding to the guides 30 of the fixed block 28.
  • the dimensions of the cut-sections 31 of the movable block 26 and the dimensions of the guides 30 are made in such a way that, when movable block 26 is slided onto the fixed block 28 in a closed position, then due to the above-disclosed arrangement, the movement of the movable block 26 is restricted in the device 10.
  • the device 10 comprises a control unit 32 positioned on the movable block 26.
  • the control unit 32 comprises at least one light source 34 to emit light onto the body appendage 18 when placed inside the device 10.
  • the light source 34 is a Light Emitting Diode (LED]
  • LED Light Emitting Diode
  • the body appendage 18 is a part of the human body taken from a group of parts of human body comprising a finger, an ear lobe, a wrist and the like.
  • the push button 14 thatis mounted on the device 10 comprises an extension 38 having a spring 40 and a shaft 42.
  • the tip of the shaft 42 is in contact with the lever 20.
  • the spring 40 is compressed and the shaft 42 is moved towards the lever 20.
  • the movement of the shaft 42 pushes the first end 22 of the lever 20 downwards, and makes the second end 24 of the lever 20 to move upwards.
  • One end of the extension 38 is connected to the first end 22 of the lever 20 using at least one fixing technique.
  • the lever 20 is fixed to the push button 14 using a fixing pin 51.
  • An orifice (not shown] is made near the first end 22 of the lever 20, to receive the fixing pin 50.
  • the dimensions of the fixing pin 50 is made in such a way that, a clearance gap is maintained in the orifice (not shown] for the free movement of the lever 20 during the working condition of the device 10.
  • the lever 20 is connected to a portion of the housing 12 using a connecting element 52 via a pivot pin 50.
  • the position of the connecting element 52 (towards the interior of the device 10 from the housing 12] is made upstream to the push button 14.
  • the pivot pin 50 is fixed into an orifice 54 made on the lever 20 such that, the tip of the pivot pin 50 is in contact with the connecting element 52.
  • the connecting element 52 is extended from the top surface of the housing 12 towards the lever 20, to provide an additional support to the lever 20 during its movement.
  • the connecting element 52 is connected upstream to the push button 14 in the device 10.
  • the lever 20 comprises two arms 44 atthe second end 24 to form a tong shape of the structure.
  • the two arms 44 have a cut section 46 each, made at an end of each arm, such that the cut-section 46 of the each arm 44 is fixed onto a protrusion 48 made on each side of the movable block 26.
  • the shape of the lever 20 is not restricted to the above-disclosed example, but can be any shape that facilitates a free movement of the lever 20 in lifting and dropping the movable block 26 during the operation of the device 10.
  • the lever 20 is connected at the top surface or to the side surface of the movable block 26 for the movement of the same.
  • FIG. 2 illustrates the bioanalyte monitoring device and the lever, in accordance with an embodiment of the invention.
  • the movable block 26 is mounted on the fixed block 28 as shown in the figure 2.
  • the push button 14 is operated /pressed to create the slot 16 between the movable block 26 and the fixed block 28.
  • the movement of the shaft 42 of the push button 14 moves the lever 20 at the first end 22, such that, the second end 24 that is connected to the movable block 26, moves upwards along with the movable block 26 creating the slot 16 between the movable block 26 and the fixed block 28.
  • the slot 16 is created to receive the body appendage 18 of the human.
  • the fixed block 28 comprises a profile to accommodate the body appendage 18 when positioned inside the device 10 in the slot 16.
  • the movement of the body appendage 18 is restricted further (in all the directions].
  • the dimensions/size of the slot 16 is formed such that, any size of the body appendage 18 can be accommodated in the slot 16.
  • the spring 40 is retracted to the original position and the first end 22 of the lever 20 is made to move upwards, thus making the second end 24 of the lever 20 and the movable block 26 moving downwards.
  • the movable block 26 comes into contact with the body appendagel8 that is placed in the device 10 and due to the position of the movable block 26 , the and the other components of the device 10 present inside the device 10, the body appendage 18 is fixed in a firm position.
  • the light is made to pass through the body appendage 18. The light is emitted from the light source 34 positioned on the movable block 26 and is received by the photo detector 36 present in the bottom portion of the fixed block 28.
  • the photo detector 36 detects the intensity of the light that is passed through the body appendage 18.
  • the light source 34, the body appendage 18, and the photo detector 36 are positioned coaxial to each other.
  • the received light in the photo detector 36 is further analyzed to detect at least one parameter of the human body.
  • the parameter is chosen from a group of parameters comprising hemoglobin, bilirubin, pulse, saturated oxygen and the like.
  • the user can analyze and detect at least one parameter of the human body without much hassle. Since there is no probe is used for connecting the detecting portion (where body appendage 18 is placed] and the analyzing portion, the efficiency of the analysis is increased. Repair and replacement of the components of the device 10 is made much easier as the components can be detached easily from the device 10 assembly.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Hematology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

L'invention concerne un dispositif (10) comprenant un boîtier (12) sur lequel est fixé un bouton-poussoir (14). Le dispositif (10) comprend une fente (16) créée dans le dispositif (10) en vue de recevoir un appendice de corps (18) d'un être vivant. Le dispositif (10) comprend un levier (20) positionné au sein du dispositif (10). Le levier (20) comprend une première extrémité (22) et une seconde extrémité (24). La première extrémité (22) est reliée au bouton-poussoir (14) et la seconde extrémité (24) est reliée à un bloc mobile (26). Le levier (20) est conçu pour déplacer le bloc mobile (26) lors de l'actionnement du bouton-poussoir (14) en vue de créer la fente (16) dans le dispositif (10). Grâce au dispositif décrit ci-dessus (10), l'utilisateur peut analyser et détecter au moins un paramètre du corps humain sans difficulté majeure.
PCT/EP2020/067650 2019-06-24 2020-06-24 Dispositif de surveillance de bioanalyte Ceased WO2020260365A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201941024966 2019-06-24
IN201941024966 2019-06-24

Publications (1)

Publication Number Publication Date
WO2020260365A1 true WO2020260365A1 (fr) 2020-12-30

Family

ID=71409373

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/067650 Ceased WO2020260365A1 (fr) 2019-06-24 2020-06-24 Dispositif de surveillance de bioanalyte

Country Status (1)

Country Link
WO (1) WO2020260365A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114099035A (zh) * 2021-12-30 2022-03-01 东莞市力博得电子科技有限公司 一种电动牙刷控制方法、电动牙刷及存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040176670A1 (en) 2003-01-31 2004-09-09 Nihon Kohden Corporation Apparatus for measuring concentration of light-absorbing substance in blood
US20070282182A1 (en) * 2006-06-02 2007-12-06 Messerges Joanne L Method and apparatus for measuring capillary refill time and carrying out pulse oximetry with a single device
US20150157247A1 (en) * 2012-07-06 2015-06-11 Orsense Ltd. System and method for measuring blood parameters
WO2018007593A1 (fr) * 2016-07-08 2018-01-11 Koninklijke Philips N.V. Appareil de mesure de caractéristiques physiologiques d'un membre du corps humain.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040176670A1 (en) 2003-01-31 2004-09-09 Nihon Kohden Corporation Apparatus for measuring concentration of light-absorbing substance in blood
US20070282182A1 (en) * 2006-06-02 2007-12-06 Messerges Joanne L Method and apparatus for measuring capillary refill time and carrying out pulse oximetry with a single device
US20150157247A1 (en) * 2012-07-06 2015-06-11 Orsense Ltd. System and method for measuring blood parameters
WO2018007593A1 (fr) * 2016-07-08 2018-01-11 Koninklijke Philips N.V. Appareil de mesure de caractéristiques physiologiques d'un membre du corps humain.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114099035A (zh) * 2021-12-30 2022-03-01 东莞市力博得电子科技有限公司 一种电动牙刷控制方法、电动牙刷及存储介质
CN114099035B (zh) * 2021-12-30 2023-10-24 东莞市力博得电子科技有限公司 一种电动牙刷控制方法、电动牙刷及存储介质

Similar Documents

Publication Publication Date Title
JP5070211B2 (ja) 体液採取促進手段
JP3934107B2 (ja) 体液を収集するための試験片および体液を収集する方法
US7976477B2 (en) Precision depth control lancing tip
US7211052B2 (en) Flexible test strip lancet device
US6783502B2 (en) Integrated lancing and analytic device
KR20030004433A (ko) 혈액 등의 신체 유체를 채취하기 위한 시스템
CN102196770A (zh) 用于产生体液样品和对其进行分析的仪器和系统
JP3906186B2 (ja) 生体情報計測装置及び被検体から生体情報を計測する方法
WO2020260365A1 (fr) Dispositif de surveillance de bioanalyte
ZA200703981B (en) Method of determining the concentration of an analyte in a body fluid and system therefor
US20090099437A1 (en) Lancing Depth Adjustment Via Moving Cap
US9706927B2 (en) Mobile reflectance optical spectroscopy device and process of using and assembling mobile reflectance optical spectroscopy device
EP4076185A1 (fr) Dispositif de surveillance de bioanalyte
JP2004532695A (ja) 体液のサンプリング装置および方法
HK1130652B (en) Lancet wheel
HK1130652A1 (zh) 柳叶刀轮
EP1897486A1 (fr) Dispositif de surveillance optique de substances sanguines à analyser

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20735509

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2020735509

Country of ref document: EP

Effective date: 20220124

122 Ep: pct application non-entry in european phase

Ref document number: 20735509

Country of ref document: EP

Kind code of ref document: A1