JP6839717B2 - 周囲光相殺を備えたバイオセンシングデバイス - Google Patents

周囲光相殺を備えたバイオセンシングデバイス Download PDF

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JP6839717B2
JP6839717B2 JP2018545431A JP2018545431A JP6839717B2 JP 6839717 B2 JP6839717 B2 JP 6839717B2 JP 2018545431 A JP2018545431 A JP 2018545431A JP 2018545431 A JP2018545431 A JP 2018545431A JP 6839717 B2 JP6839717 B2 JP 6839717B2
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light source
phase
light
ambient
controller
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Japanese (ja)
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JP2019510558A (ja
JP2019510558A5 (cg-RX-API-DMAC7.html
Inventor
アーメド フッサム
アーメド フッサム
ヴェンカタラマン ジャガンナサン
ヴェンカタラマン ジャガンナサン
ケスリマル オスワル サンディープ
ケスリマル オスワル サンディープ
ルルド プラビーン アロール アントワーヌ
ルルド プラビーン アロール アントワーヌ
バブ ティッパナ ハリ
バブ ティッパナ ハリ
ハリラジ ウドゥパ アナンド
ハリラジ ウドゥパ アナンド
Original Assignee
日本テキサス・インスツルメンツ合同会社
テキサス インスツルメンツ インコーポレイテッド
テキサス インスツルメンツ インコーポレイテッド
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    • 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
    • A61B5/7225—Details of analogue processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
    • 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
    • A61B2560/02—Operational features
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Signal Processing (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Cardiology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Power Engineering (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Pulmonology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
JP2018545431A 2016-02-29 2017-02-28 周囲光相殺を備えたバイオセンシングデバイス Active JP6839717B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662301326P 2016-02-29 2016-02-29
US62/301,326 2016-02-29
US15/298,764 US10362994B2 (en) 2016-02-29 2016-10-20 Bio-sensing device with ambient light cancellation
US15/298,764 2016-10-20
PCT/US2017/019994 WO2017151648A1 (en) 2016-02-29 2017-02-28 Bio-sensing device with ambient light cancellation

Publications (3)

Publication Number Publication Date
JP2019510558A JP2019510558A (ja) 2019-04-18
JP2019510558A5 JP2019510558A5 (cg-RX-API-DMAC7.html) 2020-03-26
JP6839717B2 true JP6839717B2 (ja) 2021-03-10

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JP2018545431A Active JP6839717B2 (ja) 2016-02-29 2017-02-28 周囲光相殺を備えたバイオセンシングデバイス

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US (1) US10362994B2 (cg-RX-API-DMAC7.html)
EP (1) EP3423793B1 (cg-RX-API-DMAC7.html)
JP (1) JP6839717B2 (cg-RX-API-DMAC7.html)
CN (1) CN109073428B (cg-RX-API-DMAC7.html)
WO (1) WO2017151648A1 (cg-RX-API-DMAC7.html)

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WO2017127929A1 (en) 2016-01-26 2017-08-03 Novadaq Technologies Inc. Configurable platform
EP3469420A4 (en) 2016-06-14 2020-02-12 Novadaq Technologies ULC ADAPTIVE IMAGING METHODS AND SYSTEMS FOR IMPROVING LOW LIGHT SIGNALS IN MEDICAL VISUALIZATION
WO2018145193A1 (en) * 2017-02-10 2018-08-16 Novadaq Technologies ULC Open-field handheld fluorescence imaging systems and methods
CN107621641B (zh) * 2017-09-20 2019-06-21 歌尔股份有限公司 红外测障方法、装置及机器人
JP7183682B2 (ja) * 2018-10-12 2022-12-06 株式会社リコー 読取装置、画像読取装置、画像形成装置、及び読取方法
TWI699096B (zh) * 2018-12-10 2020-07-11 新加坡商光寶科技新加坡私人有限公司 環境光濾除方法
DE102019112769B4 (de) * 2019-05-15 2022-06-15 Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Energie, Dieses Vertreten Durch Den Präsidenten Der Physikalisch-Technischen Bundesanstalt Schaltung zum Messen impulsförmiger elektrischer Signale sowie Lichtmessgerät mit einer derartigen Schaltung
CN112806972B (zh) * 2019-11-18 2023-04-07 Oppo广东移动通信有限公司 Ppg测量电路和方法、可穿戴电子设备
CN111050634B (zh) * 2019-11-21 2022-08-02 深圳市汇顶科技股份有限公司 生物特征检测方法、生物特征检测装置和电子装置
WO2021102627A1 (zh) * 2019-11-25 2021-06-03 深圳市汇顶科技股份有限公司 生物特征检测方法、生物特征检测装置和电子装置
CN114271783B (zh) * 2020-09-27 2024-01-30 北京小米移动软件有限公司 皮肤检测装置、方法和终端
KR20220086783A (ko) * 2020-12-16 2022-06-24 삼성전자주식회사 전자 장치 및 전자 장치의 동작 방법
CN115131451A (zh) * 2021-03-24 2022-09-30 鸿富锦精密电子(郑州)有限公司 红外激光辐射强度可视化方法、电子设备及存储介质
TWI766774B (zh) * 2021-07-26 2022-06-01 神煜電子股份有限公司 心率血氧監測裝置
US11808945B2 (en) * 2021-09-07 2023-11-07 Meta Platforms Technologies, Llc Eye data and operation of head mounted device
CN114052696B (zh) * 2021-11-19 2024-03-26 恒玄科技(上海)股份有限公司 一种ppg信号检测方法、组件及可穿戴设备
CN114877993A (zh) * 2022-05-26 2022-08-09 芯海科技（深圳）股份有限公司 环境光检测电路、方法及光电容积脉搏波测量设备
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Publication number Publication date
US20170245803A1 (en) 2017-08-31
WO2017151648A8 (en) 2018-11-15
CN109073428B (zh) 2021-09-28
US10362994B2 (en) 2019-07-30
JP2019510558A (ja) 2019-04-18
EP3423793A1 (en) 2019-01-09
EP3423793A4 (en) 2019-02-27
EP3423793B1 (en) 2019-09-04
WO2017151648A1 (en) 2017-09-08
CN109073428A (zh) 2018-12-21

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