CN109073428B - 具有环境光消除的生物感测设备 - Google Patents

具有环境光消除的生物感测设备 Download PDF

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Publication number
CN109073428B
CN109073428B CN201780013777.3A CN201780013777A CN109073428B CN 109073428 B CN109073428 B CN 109073428B CN 201780013777 A CN201780013777 A CN 201780013777A CN 109073428 B CN109073428 B CN 109073428B
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sensing phase
light source
controller
phase
sensing
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Chinese (zh)
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CN109073428A (zh
Inventor
H·阿赫孟德
J·文卡塔拉曼
S·K·奥斯瓦尔
A·L·P·阿洛尔
H·B·狄巴娜
A·H·乌都巴
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Texas Instruments Inc
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Texas Instruments Inc
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7225Details of analogue processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024Measuring pulse rate or heart rate
    • A61B5/02416Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements 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
    • A61B5/6802Sensor mounted on worn items
    • A61B5/681Wristwatch-type devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45Differential amplifiers
    • H03F3/45071Differential amplifiers with semiconductor devices only
    • H03F3/45076Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475Differential 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02Operational features
    • A61B2560/0242Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247Operational 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)
CN201780013777.3A 2016-02-29 2017-02-28 具有环境光消除的生物感测设备 Active CN109073428B (zh)

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 2016-10-20
US15/298,764 US10362994B2 (en) 2016-02-29 2016-10-20 Bio-sensing device with ambient light cancellation
PCT/US2017/019994 WO2017151648A1 (en) 2016-02-29 2017-02-28 Bio-sensing device with ambient light cancellation

Publications (2)

Publication Number Publication Date
CN109073428A CN109073428A (zh) 2018-12-21
CN109073428B true CN109073428B (zh) 2021-09-28

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CN201780013777.3A Active CN109073428B (zh) 2016-02-29 2017-02-28 具有环境光消除的生物感测设备

Country Status (5)

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US (1) US10362994B2 (enExample)
EP (1) EP3423793B1 (enExample)
JP (1) JP6839717B2 (enExample)
CN (1) CN109073428B (enExample)
WO (1) WO2017151648A1 (enExample)

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US8498695B2 (en) 2006-12-22 2013-07-30 Novadaq Technologies Inc. Imaging system with a single color image sensor for simultaneous fluorescence and color video endoscopy
JP6743137B2 (ja) 2015-11-13 2020-08-19 ノバダック テクノロジーズ ユーエルシー ターゲットの照明およびイメージングのためのシステムおよび方法
EP3408654B1 (en) 2016-01-26 2022-08-03 Stryker European Operations Limited Fluorescence imaging system and method for fluorescence imaging
EP3469420A4 (en) 2016-06-14 2020-02-12 Novadaq Technologies ULC ADAPTIVE IMAGING METHODS AND SYSTEMS FOR IMPROVING LOW LIGHT SIGNALS IN MEDICAL VISUALIZATION
JP6931705B2 (ja) * 2017-02-10 2021-09-08 ノバダック テクノロジーズ ユーエルシー オープンフィールドハンドヘルド蛍光イメージングシステムおよび方法
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
EP4443410A1 (en) * 2023-04-06 2024-10-09 MotionMiners GmbH System and method for ergonomic training
CN117347750A (zh) * 2023-09-15 2024-01-05 深圳市志奋领科技有限公司 一种抵抗周期性光干扰的方法及装置

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US20070203405A1 (en) * 2004-10-15 2007-08-30 Yoshiaki Shimomura Instrument For Noninvasively Measuring Blood Sugar Level
US20080208016A1 (en) * 2007-02-16 2008-08-28 Darran Hughes Biosensor device and method
US20100268056A1 (en) * 2009-04-16 2010-10-21 Massachusetts Institute Of Technology Washable wearable biosensor
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WO2015164774A1 (en) * 2014-04-25 2015-10-29 The Trustees Of Dartmouth College Fluorescence guided surgical systems and methods gated on ambient light
CN105208924A (zh) * 2013-05-15 2015-12-30 普尔赛昂公司 便携式脉搏测量装置
CN105758452A (zh) * 2016-02-04 2016-07-13 歌尔声学股份有限公司 一种可穿戴设备的佩戴状态检测方法和装置

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US20040010192A1 (en) * 2000-06-15 2004-01-15 Spectros Corporation Optical imaging of induced signals in vivo under ambient light conditions
US20070203405A1 (en) * 2004-10-15 2007-08-30 Yoshiaki Shimomura Instrument For Noninvasively Measuring Blood Sugar Level
US20080208016A1 (en) * 2007-02-16 2008-08-28 Darran Hughes Biosensor device and method
US8283620B2 (en) * 2008-09-11 2012-10-09 Stmicroelectronics (Research & Development) Ltd Optical sensor and sensing method with stray illumination compensation
US20100268056A1 (en) * 2009-04-16 2010-10-21 Massachusetts Institute Of Technology Washable wearable biosensor
CN105208924A (zh) * 2013-05-15 2015-12-30 普尔赛昂公司 便携式脉搏测量装置
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CN105758452A (zh) * 2016-02-04 2016-07-13 歌尔声学股份有限公司 一种可穿戴设备的佩戴状态检测方法和装置

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Publication number Publication date
JP6839717B2 (ja) 2021-03-10
US20170245803A1 (en) 2017-08-31
EP3423793A4 (en) 2019-02-27
WO2017151648A8 (en) 2018-11-15
JP2019510558A (ja) 2019-04-18
WO2017151648A1 (en) 2017-09-08
EP3423793B1 (en) 2019-09-04
EP3423793A1 (en) 2019-01-09
CN109073428A (zh) 2018-12-21
US10362994B2 (en) 2019-07-30

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