JP2018533390A - バイタルサインセンサ及びユーザのバイタルサインを測定する方法 - Google Patents
バイタルサインセンサ及びユーザのバイタルサインを測定する方法 Download PDFInfo
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- JP2018533390A JP2018533390A JP2018516025A JP2018516025A JP2018533390A JP 2018533390 A JP2018533390 A JP 2018533390A JP 2018516025 A JP2018516025 A JP 2018516025A JP 2018516025 A JP2018516025 A JP 2018516025A JP 2018533390 A JP2018533390 A JP 2018533390A
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- 238000012937 correction Methods 0.000 claims abstract description 12
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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
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02416—Detecting, measuring or recording 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
-
- 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
- A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
- A61B5/7214—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts using signal cancellation, e.g. based on input of two identical physiological sensors spaced apart, or based on two signals derived from the same sensor, for different optical wavelengths
-
- 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
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
-
- 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- 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
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/026—Measuring blood flow
- A61B5/0295—Measuring blood flow using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough, e.g. impedance plethysmography
-
- 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
Abstract
Description
Claims (6)
- ユーザのバイタルサインを測定する光バイタルサインセンサであって、
前記ユーザの皮膚に向けられる少なくとも3つの波長の光を生成する光源であって、第1、第2、及び第3の波長は約550nm付近にあり、前記第2の波長は前記第1の波長と前記第3の波長との間に等間隔にある、光源と、
前記少なくとも3つの波長の光の強度を検出する少なくとも1つの光検出器ユニットであって、前記光は、前記ユーザの前記皮膚の中へ放射され又は前記皮膚から放射された光の反射を示す、少なくとも1つの光検出ユニットと、
前記第1の波長で検出された光強度と前記第3の波長で検出された光強度との平均から、前記第2の波長で検出された光強度を差し引くことによって、前記光検出器によって検出された光強度から運動アーチファクトを補正する、運動補正ユニットと
を含む、光バイタルサインセンサ。 - 前記第2の波長は、前記第1の波長と前記第3の波長との和を2で割ったものに相当する、請求項1に記載の光バイタルサインセンサ。
- 前記第2の波長は約550nmに相当する、請求項2に記載の光バイタルサインセンサ。
- 前記光バイタルサインセンサはフォトプレチスモグラフセンサである、請求項1に記載の光バイタルサインセンサ。
- 光バイタルサインセンサを用いてユーザのバイタルサインを測定する方法であって、
前記ユーザの皮膚に向けられる少なくとも3つの波長の光を生成するステップと、
前記少なくとも3つの波長の光の強度を検出するステップであって、前記光は、前記ユーザの前記皮膚から放射された光の反射を示す、ステップと、
前記第1の波長で検出された光強度と前記第3の波長で検出された光強度との平均から、前記第2の波長で検出された光強度を差し引くことによって、検出された光から運動アーチファクトを補正するステップと
を含み、
前記第1、第2、及び第3の波長は約550nm付近にあり、前記第2の波長は前記第1の波長と第3の波長との間に等間隔にある、
方法。 - 請求項1に記載の光バイタルサインセンサを監視するためのコンピュータプログラムであって、前記コンピュータプログラムが前記光バイタルサインセンサを制御するコンピュータ上で実行される時に、請求項5に記載のユーザのバイタルサインを測定する方法のステップを前記光バイタルサインセンサに実行させるためのコンピュータコード手段を含む、コンピュータプログラム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15187156 | 2015-09-28 | ||
EP15187156.3 | 2015-09-28 | ||
PCT/EP2016/073030 WO2017055307A1 (en) | 2015-09-28 | 2016-09-28 | Vital signs sensor and method of measuring vital signs of a user |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018533390A true JP2018533390A (ja) | 2018-11-15 |
JP6602469B2 JP6602469B2 (ja) | 2019-11-06 |
Family
ID=54238316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018516025A Expired - Fee Related JP6602469B2 (ja) | 2015-09-28 | 2016-09-28 | バイタルサインセンサ及びユーザのバイタルサインを測定する方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US20170086753A1 (ja) |
EP (1) | EP3355775B1 (ja) |
JP (1) | JP6602469B2 (ja) |
CN (1) | CN107847167B (ja) |
BR (1) | BR112018002192A2 (ja) |
RU (1) | RU2680190C1 (ja) |
WO (1) | WO2017055307A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017199597A1 (ja) * | 2016-05-20 | 2017-11-23 | ソニー株式会社 | 生体情報処理装置、生体情報処理方法、及び情報処理装置 |
CN111065326A (zh) * | 2017-08-25 | 2020-04-24 | 博能电子公司 | 增强光学心脏活动测量 |
JP7056045B2 (ja) * | 2017-09-11 | 2022-04-19 | セイコーエプソン株式会社 | 検出装置および生体情報測定装置 |
EP3613337A1 (en) * | 2018-08-22 | 2020-02-26 | Nokia Technologies Oy | An apparatus, method and computer program for determining a biometric parameter |
KR102640331B1 (ko) | 2018-10-19 | 2024-02-26 | 삼성전자주식회사 | 생체정보 추정 장치 및 방법과, 생체정보 추정 지원 장치 |
US11573351B2 (en) | 2020-03-06 | 2023-02-07 | Apple, Inc. | Optical sensor having a magnetic optical barrier |
US11556095B2 (en) | 2020-04-15 | 2023-01-17 | Apple Inc. | Modular sensing assembly for an electronic device |
SE2130200A1 (en) * | 2021-07-16 | 2023-01-17 | Rths Ab | A sensing arrangement for obtaining data from a body part |
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JPS55120858A (en) * | 1979-03-13 | 1980-09-17 | Minolta Camera Kk | Nonnvisual oxyymeter |
WO1994003102A1 (en) * | 1992-08-01 | 1994-02-17 | University College Of Swansea | Optical monitor (oximeter, etc.) with motion artefact suppression |
US20050101850A1 (en) * | 1998-08-13 | 2005-05-12 | Edwards Lifesciences Llc | Optical device |
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CA2435653A1 (en) | 2001-01-24 | 2002-08-01 | Auckland Uniservices Limited | Anti-cancer 2,3-dihydro-1h-pyrrolo[3,2-f]quinoline complexes of cobalt and chromium |
KR100763233B1 (ko) | 2003-08-11 | 2007-10-04 | 삼성전자주식회사 | 동잡음 제거된 혈류량 신호 검출 장치 및 방법, 그리고이를 이용한 스트레스 검사 장치 |
GB0607270D0 (en) | 2006-04-11 | 2006-05-17 | Univ Nottingham | The pulsing blood supply |
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-
2016
- 2016-09-28 RU RU2017147020A patent/RU2680190C1/ru not_active IP Right Cessation
- 2016-09-28 JP JP2018516025A patent/JP6602469B2/ja not_active Expired - Fee Related
- 2016-09-28 BR BR112018002192A patent/BR112018002192A2/pt not_active Application Discontinuation
- 2016-09-28 CN CN201680045016.1A patent/CN107847167B/zh not_active Expired - Fee Related
- 2016-09-28 US US15/278,317 patent/US20170086753A1/en not_active Abandoned
- 2016-09-28 US US15/763,474 patent/US10376164B2/en not_active Expired - Fee Related
- 2016-09-28 EP EP16775636.0A patent/EP3355775B1/en not_active Not-in-force
- 2016-09-28 WO PCT/EP2016/073030 patent/WO2017055307A1/en active Application Filing
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JPS55120858A (en) * | 1979-03-13 | 1980-09-17 | Minolta Camera Kk | Nonnvisual oxyymeter |
WO1994003102A1 (en) * | 1992-08-01 | 1994-02-17 | University College Of Swansea | Optical monitor (oximeter, etc.) with motion artefact suppression |
US20050101850A1 (en) * | 1998-08-13 | 2005-05-12 | Edwards Lifesciences Llc | Optical device |
JP2008532680A (ja) * | 2005-03-14 | 2008-08-21 | ペーター・ベルンロイター | 改良型の生体内血液分光測定 |
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Title |
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Also Published As
Publication number | Publication date |
---|---|
EP3355775B1 (en) | 2019-05-22 |
CN107847167A (zh) | 2018-03-27 |
BR112018002192A2 (pt) | 2018-09-18 |
CN107847167B (zh) | 2019-04-05 |
JP6602469B2 (ja) | 2019-11-06 |
US20170086753A1 (en) | 2017-03-30 |
WO2017055307A1 (en) | 2017-04-06 |
US10376164B2 (en) | 2019-08-13 |
US20180303358A1 (en) | 2018-10-25 |
RU2680190C1 (ru) | 2019-02-18 |
EP3355775A1 (en) | 2018-08-08 |
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