WO2022249459A1 - 生体情報測定装置 - Google Patents

生体情報測定装置 Download PDF

Info

Publication number
WO2022249459A1
WO2022249459A1 PCT/JP2021/020459 JP2021020459W WO2022249459A1 WO 2022249459 A1 WO2022249459 A1 WO 2022249459A1 JP 2021020459 W JP2021020459 W JP 2021020459W WO 2022249459 A1 WO2022249459 A1 WO 2022249459A1
Authority
WO
WIPO (PCT)
Prior art keywords
cuff
electrode
wrist
biological information
measuring device
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/JP2021/020459
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
健太郎 森
大 久保
貴史 小野
雅規 原田
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.)
Omron Healthcare Co Ltd
Original Assignee
Omron Healthcare Co 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 Omron Healthcare Co Ltd filed Critical Omron Healthcare Co Ltd
Priority to PCT/JP2021/020459 priority Critical patent/WO2022249459A1/ja
Priority to DE112021007728.7T priority patent/DE112021007728T5/de
Priority to CN202180097085.8A priority patent/CN117202849A/zh
Priority to JP2023523918A priority patent/JP7525064B2/ja
Publication of WO2022249459A1 publication Critical patent/WO2022249459A1/ja
Priority to US18/487,638 priority patent/US20240057875A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

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
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/02233—Occluders 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
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/263—Bioelectric electrodes therefor characterised by the electrode materials
    • 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]
    • 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
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/332—Portable devices 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
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • 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
    • A61B2560/0468—Built-in electrodes
    • 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
    • A61B2562/164—Details of sensor housings or probes; Details of structural supports for sensors the sensor is mounted in or on a conformable substrate or carrier

Definitions

  • the present invention belongs to a healthcare-related technical field, and particularly relates to a biological information measuring device.
  • biometric information information related to their physical health
  • portable measuring devices including portable devices that can measure both blood pressure values and electrocardiographic waveforms (for example, Patent Document 1, etc.).
  • Patent Literature 1 describes a portable cardiovascular monitoring device that includes a cuff for blood pressure measurement and electrodes for electrocardiographic measurement. By doing so, the user can measure the blood pressure value and the electrocardiographic waveform at any timing.
  • an object of the present invention is to provide a portable biological information measuring device capable of simultaneously and accurately measuring a blood pressure value and an electrocardiographic waveform.
  • the biological information measuring device includes: A biological information measurement device that is used by being worn on the wrist of a human body, a body comprising at least a power supply; electrocardiographic waveform measuring means for measuring an electrocardiographic waveform of the human body based on a potential difference when the first electrode, the second electrode, and the first electrode and the second electrode are in contact with the human body; a first cuff that applies force to compress an artery present in the wrist when worn on the wrist; a second cuff located closer to the wrist than the first cuff when worn on the wrist, for detecting pressure changes caused by pulsation of the artery; a pressing means disposed between the first cuff and the second cuff for pressing the second cuff when a force for pressing the artery is applied by the first cuff while worn on the wrist; blood pressure measuring means for measuring the blood pressure of the human body based on the internal pressure of the second cuff, The second electrode is provided on the pressing means so as to be able
  • the “pressing means” may be an independent member, or may be provided integrally with any other configuration. According to the configuration as described above, by providing the second electrode on the pressing means for pressing the second cuff, unlike the case where the second electrode is provided on the cuff or the main body housing, stable measurement of blood pressure is possible. Therefore, it is possible to bring the second electrode into contact with the surface of the human body. As a result, the blood pressure can be measured with high accuracy using the two types of cuffs, the first cuff and the second cuff, and at the same time, the electrocardiographic waveform can be measured with high accuracy.
  • the biological information measuring device may further have a third electrode for removing noise from the electrocardiogram waveform.
  • a third electrode for removing noise from the electrocardiogram waveform.
  • the third electrode may be provided on the pressing means so as to be able to come into contact with the wrist when a force for pressing the artery is applied by the first cuff while worn on the wrist.
  • the pressing means may be made of a conductive material and may also serve as the second electrode. With such a configuration, it is possible to reduce the number of parts of the device.
  • the pressing means may be formed on a surface of the first cuff facing the second cuff.
  • the biological information measuring device has a configuration in which the second electrode is arranged inside the first cuff, and the main body is arranged outside the first cuff, with the side closer to the wrist being the inside.
  • the first cuff may include a wiring connecting portion for routing a wiring electrically connecting at least the second electrode and the main body between the inside and the outside of the first cuff.
  • the second electrode needs to be placed on the side that contacts the human body (hereinafter also referred to as the inside), but the main body is placed on the opposite side (hereinafter also referred to as the outside). For this reason, it is necessary to arrange the conductors that electrically connect the electrodes and the main body (the control part thereof) inside and outside the device. wiring can be easily performed.
  • the wiring may be provided on a flexible substrate.
  • the flexible substrate may also serve as the pressing means. With such a configuration, it is possible to reduce the number of parts of the device.
  • a portable biological information measuring device capable of simultaneously and accurately measuring a blood pressure value and an electrocardiographic waveform.
  • FIG. 1 is a schematic diagram showing the appearance of the biological information measuring device according to the first embodiment.
  • FIG. 2 is an explanatory diagram showing the arrangement relationship of each component when the biological information measuring device according to the first embodiment is worn.
  • FIG. 3 is a functional block diagram showing the functional configuration of the biological information measuring device according to the first embodiment;
  • FIG. 4A is a first explanatory diagram showing the structure of the cuff assembly of the biological information measuring device according to the first embodiment.
  • 4B is a second explanatory diagram showing the structure of the cuff assembly of the biological information measuring device according to the first embodiment.
  • FIG. 4C is a third explanatory view showing the structure of the cuff assembly of the biological information measuring device according to the first embodiment;
  • FIG. 5 is a plan view showing the structure of the compression cuff of the biological information measuring device according to the first embodiment.
  • 6A is a first explanatory view showing the structure of the cuff assembly of the biological information measuring device according to the modification of the first embodiment;
  • FIG. 6B is a second explanatory view showing the structure of the cuff assembly of the biological information measuring device according to the modification of the first embodiment;
  • FIG. 6C is a third explanatory view showing the structure of the cuff assembly of the biological information measuring device according to the modification of the first embodiment;
  • FIG. 7A is a first explanatory view showing the structure of the cuff assembly of the biological information measuring device according to another modification of the first embodiment;
  • FIG. 7B is a second explanatory view showing the structure of the cuff assembly of the biological information measuring device according to another modification of the first embodiment
  • FIG. 7C is a third explanatory view showing the structure of the cuff assembly of the biological information measuring device according to another modification of the first embodiment
  • FIG. 8A is a first explanatory view showing the structure of the cuff assembly of the biological information measuring device according to still another modification of the first embodiment
  • FIG. 8B is a second explanatory view showing the structure of the cuff assembly of the biological information measuring device according to still another modification of the first embodiment
  • FIG. 8C is a third explanatory view showing the structure of the cuff assembly of the biological information measuring device according to still another modification of the first embodiment
  • FIG. 9 is a functional block diagram showing the functional configuration of the biological information measuring device according to the second embodiment.
  • FIG. 10A is a first explanatory diagram showing the structure of the cuff assembly of the biological information measuring device according to the second embodiment.
  • FIG. 10B is a second explanatory diagram showing the structure of the cuff assembly of the biological information measuring device according to the second embodiment.
  • FIG. 10C is a third explanatory diagram showing the structure of the cuff assembly of the biological information measuring device according to the second embodiment.
  • FIG. 1 is a schematic diagram showing the external configuration of a biological information measurement device 1 according to this embodiment.
  • FIG. 2 is an explanatory diagram showing the layout relationship of each component when the biological information measuring device 1 according to the present embodiment is worn on the wrist.
  • FIG. 3 is a functional block diagram showing the functional configuration of the biological information measurement device 1 according to this embodiment.
  • the biological information measurement device 1 generally includes a body portion 100, a cuff assembly portion 200, and a belt portion 400, and measures blood pressure values and electrocardiographic waveforms when worn on the wrist of a human body. can be measured.
  • the belt portion 400 has a first belt portion provided with a surface fastener 411 provided with a hook and a second belt portion 420 provided with a belt loop 421 .
  • the biological information measuring device 1 is worn, the first belt portion 410 is wrapped around the wrist and then passed through the belt loop 421, and the hook-and-loop fastener 411 is attached to the second belt portion 420 (to form a loop with which the hook engages). It is fixed by sticking it to any position of the FIG. 2 shows the positional relationship of each component when the biological information measuring device 1 is worn on the wrist T in this way.
  • the biological information measuring apparatus 1 has an FPC (Flexible Printed Circuits) 300 (not shown in FIGS. 1 and 2).
  • the body section 100 includes a housing, a power supply section 110, a display section 111, an operation section 112, a blood pressure measurement section 120, an electrocardiogram measurement section 130, and a first electrode 140, as shown in FIG.
  • the power supply unit 110 includes a battery that supplies power necessary for operating the device.
  • the battery may be, for example, a secondary battery such as a lithium ion battery, or a primary battery.
  • the display unit 111 includes a display device such as a liquid crystal display, and may include an LED indicator or the like.
  • the operation unit 112 includes, for example, various operation buttons such as a power button.
  • the display unit 111 such as a touch panel display and the operation unit 112 may be integrated.
  • the blood pressure measurement unit 120 is a functional unit that controls the cuff assembly unit 200 to be described later and measures the user's blood pressure based on the information obtained thereby. contains.
  • the control unit 121 and the calculation unit 122 are configured by, for example, a CPU (Central Processing Unit), and although not shown, may have a storage unit configured by a RAM (Random Access Memory) or the like.
  • the control unit 121 is a functional unit that controls the blood pressure measurement unit 120.
  • the control unit 121 controls the cuff pressure of the cuff assembly unit 200 via the calculation unit 122, the pump 123, etc.
  • the calculation unit 122 measures the blood pressure value based on the information thus acquired.
  • the pump 123 and the exhaust valve 124 are mechanisms responsible for supplying and discharging air to the compression cuff 220 and the sensing cuff 230, which will be described later.
  • the electrocardiogram measurement unit 130 is a functional unit that measures a user's electrocardiogram waveform based on the potential difference between the first electrode 140 and the second electrode 241 in contact with the human body surface, and includes a control unit 131 and a calculation unit 132. there is The control unit 131 and the calculation unit 132 are configured by the aforementioned CPU and the like. From the hardware point of view, the control unit 131 and the calculation unit 132 may have the same configuration as the control unit 121 and the calculation unit 122 of the blood pressure measurement unit 120 .
  • Both the blood pressure measurement unit 120 and the electrocardiogram measurement unit 130 include an AD conversion circuit, an amplifier, a filter, and the like (not shown) in addition to the above-described CPU, RAM, etc., but these are configured by known technology. Therefore, the description is omitted.
  • the cuff assembly part 200 includes a curler 210 , a compression cuff 220 , a sensing cuff 230 , a second electrode 241 , a third electrode 242 and a back plate 250 .
  • the curler 210 is a base member for holding the compression cuff 220, and as shown in FIG.
  • the compression cuff 220 is inflated by the air sent from the pump 123 to tighten the wrist T of the wearing part and apply external pressure to the artery (not shown) existing in the wrist T.
  • the sensing cuff 230 is a fluid bag for detecting the pressure applied to the site compressed by the compression cuff 220, and the internal pressure is measured by a manometer (not shown) with a small amount of air in the sensing cuff 230. ) to measure the pressure on the compression site.
  • the back plate 250 is a flexible plate-like member that is arranged between the compression cuff 220 and the sensing cuff 230, and suppresses excessive bending of the sensing cuff 230 during compression by the compression cuff 220, thereby Even out the pressure distribution within the cuff 230 . That is, in this embodiment, the back plate 250 corresponds to the pressing means.
  • Both the second electrode 241 and the third electrode 242 are electrodes arranged at positions that can come into contact with the surface of the human body. Acts as the neutral (right foot) electrode that outputs the signal.
  • FIG. 4A is a schematic plan view of the cuff assembly 200 according to the present embodiment when viewed from the inside
  • FIG. 4B is a schematic diagram showing the AA section of FIG. 4A
  • FIG. 4C is a BB section of FIG. 4A
  • 1 is a schematic diagram showing the .
  • the cuff assembly part 200 has a configuration in which a compression cuff 220, a back plate 250, and a sensing cuff 230 are laminated in this order, with the curlers 210 being the outermost side.
  • a second electrode 241 and a third electrode 242 are provided on the back plate 250 and arranged at both ends of the sensing cuff 230 in the short direction.
  • the second electrode 241 and the third electrode 242 are connected to the FPC 300 provided with conductors, and the FPC 300 is connected to the controller 131 of the main body 100 (not shown). It functions as a wiring that electrically connects the
  • the second electrode 241 and the third electrode 242 are arranged on the innermost side (that is, the side closest to the wrist) of the cuff assembly part 200, while the body part 100 is arranged on the side farthest from the wrist. Therefore, the compression cuff 220 is provided with a wiring connection portion 221 for routing the FPC 300 from the inside to the outside.
  • FIG. 5 shows the configuration of the wiring connection portion 221 in the compression cuff 220. As shown in FIG. As shown in FIG.
  • the wiring connecting portion 221 has a structure in which both sides are cut away so as to leave the vicinity of the central portion of the compression cuff 220 in the transverse direction. Then, as shown in FIG. 4, the FPC 300 is inserted through the notch, so that the FPC 300 is arranged inside and outside the cuff assembly portion 200 .
  • the body part 100 faces the back of the hand, and the cuff assembly part 200 and the first belt part 410 are wrapped around the wrist. Then, the first belt portion 410 is passed through the belt loop 421 of the second belt portion 420 and folded back, and the hook-and-loop fastener 411 portion of the first belt portion 410 is attached to an arbitrary position of the second belt portion 420, The biological information measuring device 1 is worn on the wrist. At this time, the sensing cuff 230, the second electrode 241 and the third electrode 242 are worn so as to be positioned on the palm side of the wrist.
  • measurement is started. Specifically, air is injected into the compression cuff 220 to compress (the artery of) the wrist T, block the artery, temporarily stop the blood flow, and then gradually discharge the air from the compression cuff 220 to close the artery. Blood flow is returned and the pressure at that time is measured by sensing cuff 230 . That is, blood pressure measurement is performed by a so-called oscillometric method.
  • the second electrode 241 and the third electrode 242 are in contact with (pressed against) the surface of the wrist. . Therefore, by touching the first electrode 140 provided on the housing of the main body 100 with the finger of the other hand not wearing the biological information measuring device 1, the potential difference between the first electrode 140 and the second electrode 241 can be changed. Based on this, an electrocardiographic waveform can be measured by the so-called I-lead method.
  • the biological information measuring device 1 of the present embodiment it is possible to simultaneously and accurately measure the blood pressure value and the electrocardiographic waveform with a portable device that is worn on the wrist.
  • FIG. 6 shows the structure of a cuff assembly 201 according to a modification of the first embodiment.
  • the same components as those of the cuff assembly 200 of the first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted.
  • FIG. 6A is a schematic plan view of the cuff assembly portion 201 according to the present modification when viewed from the inside
  • FIG. 6B is a schematic diagram showing the AA section of FIG. 6A
  • FIG. 6C is the BB section of FIG. 6A
  • 1 is a schematic diagram showing the .
  • the cuff assembly 201 according to this modified example does not have a back plate. Instead, the FPC 300 is configured to extend just outside the sensing cuff 230 , and the second electrode 241 and the third electrode 242 are also formed on the FPC 300 .
  • the FPC 300 plays the role of the back plate and corresponds to the pressing means. This makes it possible to omit the back plate as a member, contributing to a reduction in the number of parts of the device.
  • the second electrode 241 and the third electrode 242 do not necessarily have to be arranged at both ends of the sensing cuff 230 in the short direction, but may be arranged at both ends in the longitudinal direction.
  • FIG. 7 shows the structure of cuff assembly 202 according to such a modification.
  • FIG. 7A is a schematic plan view of the cuff assembly portion 202 according to the present modification when viewed from the inside
  • FIG. 7B is a schematic diagram showing the AA section of FIG. 7A
  • FIG. 7C is a BB section of FIG. 7A
  • 1 is a schematic diagram showing the .
  • the cuff assembly part 202 in this modified example is provided so that the second electrode 241 and the third electrode 242 are positioned on the FPC 300 and at both ends of the sensing cuff 230 in the longitudinal direction. That is, in this modification, the FPC 300 also serves as a pressing means that functions as a back plate.
  • FIG. 8 shows the structure of a cuff assembly 203 according to a third modified example of the first embodiment.
  • 8A is a schematic plan view of the cuff assembly portion 203 according to the present modification when viewed from the inside
  • FIG. 8B is a schematic diagram showing the AA section of FIG. 8A
  • FIG. 8C is the BB section of FIG. 8A.
  • 1 is a schematic diagram showing the .
  • the cuff assembly part 203 in this modification has a shape that surrounds the sensing cuff 230 from three sides in FIG. formed. That is, in this modified example, the second electrode 241 can also be regarded as a back plate made of a conductive material, which corresponds to the pressing means. On the other hand, the third electrode 242 is formed on the inner surface of the sensing cuff 230 so as to longitudinally cross the central portion of the sensing cuff 230 in the short side direction. Even with such a structure as the cuff assembly 203 according to this modified example, it is possible to reduce the number of parts of the device.
  • the cuff assembly portion has the second electrode and the third electrode, but other configurations are possible. Another embodiment according to the present invention will be described below with reference to FIGS. 9 and 10.
  • FIG. 1 the biological information measuring device 2 according to the present embodiment has the same configuration as the biological information measuring device 1 according to the first embodiment in appearance and the like. Reference numerals are used to omit the description.
  • FIG. 9 is a functional block diagram showing the functional configuration of the biological information measuring device 2 according to this embodiment
  • FIG. 10A is a schematic plan view of the cuff assembly 205 of the biological information measuring device 2 according to this embodiment when viewed from the inside.
  • 10B is a schematic diagram showing the AA section of FIG. 10A
  • FIG. 10C is a schematic diagram showing the BB section of FIG. 10A.
  • the cuff assembly 205 of the biological information measuring device 2 is not provided with a third electrode and a back plate.
  • the second electrode 241 surrounds the sensing cuff 230 from three sides while being in contact with the outer surface and the lateral end surfaces of the sensing cuff 230, as in the case of the third modification of the first embodiment. formed. That is, in this embodiment, the second electrode 241 is configured to also serve as a back plate, that is, a pressing means.
  • the third electrode is omitted like the biological information measuring device 2
  • the device configuration can be simplified, and the manufacturing cost can be reduced.
  • the wiring connection portion 221 of the compression cuff 220 is not limited to a structure in which notches are formed from both ends, and may be a structure in which an opening is provided partially. and the second compression cuff portion, and the separated portion may be used as the wiring connection portion 221 .
  • the compression cuff 220 may be arranged only on the back side of the wrist (that is, the side facing the sensing cuff via the wrist), and the wiring connection part 221 may not be provided.
  • the means for fixing the device to the wrist is not limited to the hook-and-loop fastener 411.
  • the first belt portion may be provided with a plurality of holes and the second belt portion may be provided with a buckle and a rod attached thereto, or any other desired fastening means may be used. can.
  • the present invention can also be applied to devices that are not necessarily portable.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Signal Processing (AREA)
  • Pulmonology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Dentistry (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
PCT/JP2021/020459 2021-05-28 2021-05-28 生体情報測定装置 Ceased WO2022249459A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/JP2021/020459 WO2022249459A1 (ja) 2021-05-28 2021-05-28 生体情報測定装置
DE112021007728.7T DE112021007728T5 (de) 2021-05-28 2021-05-28 Messvorrichtung für biologische informationen
CN202180097085.8A CN117202849A (zh) 2021-05-28 2021-05-28 生物体信息测定装置
JP2023523918A JP7525064B2 (ja) 2021-05-28 2021-05-28 生体情報測定装置
US18/487,638 US20240057875A1 (en) 2021-05-28 2023-10-16 Biological information measurement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/020459 WO2022249459A1 (ja) 2021-05-28 2021-05-28 生体情報測定装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/487,638 Continuation US20240057875A1 (en) 2021-05-28 2023-10-16 Biological information measurement device

Publications (1)

Publication Number Publication Date
WO2022249459A1 true WO2022249459A1 (ja) 2022-12-01

Family

ID=84228516

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/020459 Ceased WO2022249459A1 (ja) 2021-05-28 2021-05-28 生体情報測定装置

Country Status (5)

Country Link
US (1) US20240057875A1 (https=)
JP (1) JP7525064B2 (https=)
CN (1) CN117202849A (https=)
DE (1) DE112021007728T5 (https=)
WO (1) WO2022249459A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024252721A1 (ja) * 2023-06-06 2024-12-12 オムロンヘルスケア株式会社 生体情報測定装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140031662A1 (en) * 2012-07-26 2014-01-30 Chang-An Chou Cardiovascular monitoring device
KR20160094497A (ko) * 2015-01-30 2016-08-10 연세대학교 원주산학협력단 움직임에 따른 노이즈를 줄인 손목형 혈압계
JP2019048009A (ja) * 2017-09-12 2019-03-28 オムロンヘルスケア株式会社 血圧推定装置
JP2020028421A (ja) * 2018-08-22 2020-02-27 オムロンヘルスケア株式会社 測定装置、測定方法及び測定プログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100871230B1 (ko) * 2007-03-12 2008-11-28 삼성전자주식회사 통신 장치와 연동되는 비가압적이고 비침습적인 손목형혈압 측정 방법 및 장치
DE102009039257A1 (de) 2009-08-28 2011-03-10 Up Management Gmbh Blutdruckmessvorrichtung und Verfahren zur Blutdruckmessung eines Lebewesens
US20110275915A1 (en) * 2010-05-10 2011-11-10 Allgeyer Dean O Arm and wrist cuffs and pulse oximeter clip with conductive material for electrodes on small medical home monitors
US20140257049A1 (en) * 2013-02-25 2014-09-11 Texas Instruments Incorporated Wearable heart monitoring apparatus
JP6761338B2 (ja) * 2016-12-28 2020-09-23 オムロン株式会社 血圧計および血圧測定方法並びに機器
JP6976842B2 (ja) * 2017-12-28 2021-12-08 オムロンヘルスケア株式会社 血圧測定装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140031662A1 (en) * 2012-07-26 2014-01-30 Chang-An Chou Cardiovascular monitoring device
KR20160094497A (ko) * 2015-01-30 2016-08-10 연세대학교 원주산학협력단 움직임에 따른 노이즈를 줄인 손목형 혈압계
JP2019048009A (ja) * 2017-09-12 2019-03-28 オムロンヘルスケア株式会社 血圧推定装置
JP2020028421A (ja) * 2018-08-22 2020-02-27 オムロンヘルスケア株式会社 測定装置、測定方法及び測定プログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024252721A1 (ja) * 2023-06-06 2024-12-12 オムロンヘルスケア株式会社 生体情報測定装置

Also Published As

Publication number Publication date
JP7525064B2 (ja) 2024-07-30
DE112021007728T5 (de) 2024-03-07
JPWO2022249459A1 (https=) 2022-12-01
US20240057875A1 (en) 2024-02-22
CN117202849A (zh) 2023-12-08

Similar Documents

Publication Publication Date Title
CN104168822B (zh) 血压计
JP6610433B2 (ja) センサアセンブリ
WO2017203957A1 (ja) 血圧測定用カフおよび血圧計
JP7230369B2 (ja) 測定装置、測定方法及び測定プログラム
US20240057875A1 (en) Biological information measurement device
JP7404975B2 (ja) ベルト、及び、心電測定装置
CN102631190B (zh) 心血管监测装置
US20250120593A1 (en) Biometric information measurement device
US20110282222A1 (en) Coiling blood pressure cuff
JP2001187029A (ja) 体脂肪率測定機能を備えた血圧計
US20240197189A1 (en) Biological information measurement device
WO2017026552A1 (ko) 손목 혈압계
US20250255502A1 (en) Blood pressure measurement device
JP3174783U (ja) 手首式血圧計
JPWO2022249459A5 (https=)
US20240041338A1 (en) Cuff cover
US20260041327A1 (en) Biological information measurement device
CN117979892A (zh) 生物信息测量装置
JP6837881B2 (ja) 生体情報測定装置、方法及びプログラム
US20250082214A1 (en) Wrist blood pressure monitor
US20260069153A1 (en) Flow path plate unit and blood pressure measurement device
CN102631193A (zh) 心血管监测装置
WO2025164035A1 (ja) 生体情報測定装置
CN210582471U (zh) 一种多功能动态血压监测装置
WO2024042749A1 (ja) 生体情報測定装置

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: 21943103

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 202317066931

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 202180097085.8

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 2023523918

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 112021007728

Country of ref document: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21943103

Country of ref document: EP

Kind code of ref document: A1