BR112017025708A2 - aparelho de fotopletismografia, método para operar um aparelho de fotopletismografia e programa de computador para operar um aparelho de fotopletismografia - Google Patents
aparelho de fotopletismografia, método para operar um aparelho de fotopletismografia e programa de computador para operar um aparelho de fotopletismografiaInfo
- Publication number
- BR112017025708A2 BR112017025708A2 BR112017025708A BR112017025708A BR112017025708A2 BR 112017025708 A2 BR112017025708 A2 BR 112017025708A2 BR 112017025708 A BR112017025708 A BR 112017025708A BR 112017025708 A BR112017025708 A BR 112017025708A BR 112017025708 A2 BR112017025708 A2 BR 112017025708A2
- Authority
- BR
- Brazil
- Prior art keywords
- photoplethysmograph
- tissue
- light
- operating
- source light
- Prior art date
Links
- 238000004590 computer program Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000002835 absorbance Methods 0.000 abstract 1
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 1
Classifications
-
- 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
-
- 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
- A61B5/72—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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Signal Processing (AREA)
- Cardiology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Psychiatry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15170427 | 2015-06-03 | ||
| PCT/EP2016/061624 WO2016193048A1 (en) | 2015-06-03 | 2016-05-24 | Photoplethysmography apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112017025708A2 true BR112017025708A2 (pt) | 2018-08-07 |
Family
ID=53373290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112017025708A BR112017025708A2 (pt) | 2015-06-03 | 2016-05-24 | aparelho de fotopletismografia, método para operar um aparelho de fotopletismografia e programa de computador para operar um aparelho de fotopletismografia |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10966642B2 (https=) |
| EP (1) | EP3302253A1 (https=) |
| JP (1) | JP6878312B2 (https=) |
| CN (1) | CN107666860B (https=) |
| BR (1) | BR112017025708A2 (https=) |
| WO (1) | WO2016193048A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180317852A1 (en) * | 2017-05-04 | 2018-11-08 | Garmin Switzerland Gmbh | Optical motion rejection |
| US10724958B2 (en) * | 2017-11-06 | 2020-07-28 | Senors Unlimited, Inc. | Imaging devices, imaging arrangements, and imaging methods |
| SG11202008701QA (en) | 2018-03-27 | 2020-10-29 | Well Being Digital Ltd | A method of selecting the intensity of a light source for monitoring an analyte in blood, and a device thereof |
| KR102544670B1 (ko) * | 2018-07-27 | 2023-06-16 | 삼성전자주식회사 | 항산화 센서, 항산화 신호 측정 방법 및 항산화 레벨 판단 방법 |
| WO2020121073A1 (en) * | 2018-12-14 | 2020-06-18 | Ecole Polytechnique Federale De Lausanne (Epfl) | Non-invasive glucose sensor |
| BR112021023768A2 (pt) * | 2019-08-28 | 2022-03-15 | Foss Analytical As | Método de correção de uma mudança de amplitude em um espectrômetro |
| CN110613462B (zh) * | 2019-09-11 | 2022-04-08 | 河南大学 | 一种不受个体差异影响的组织氧饱和度检测方法及装置 |
| WO2021188878A1 (en) * | 2020-03-20 | 2021-09-23 | Georgia Tech Research Corporation | Methods and systems for non-invasive cuff-less blood pressure monitoring |
| JP7449165B2 (ja) | 2020-05-20 | 2024-03-13 | 日本光電工業株式会社 | パルスフォトメータ、パルスフォトメトリシステム、およびコンピュータプログラム |
| KR102560787B1 (ko) * | 2021-02-04 | 2023-07-26 | 삼성전자주식회사 | 생체정보 추정 장치 및 방법과, 이를 포함하는 전자장치 |
| CN113456067B (zh) * | 2021-06-24 | 2023-06-23 | 江西科莱富健康科技有限公司 | 体外血红蛋白浓度测量方法、系统及计算机设备 |
| WO2023068313A1 (ja) * | 2021-10-21 | 2023-04-27 | 昭生 田中 | 生体信号計測装置、方法及びシステム |
| EP4706520A1 (en) * | 2024-09-05 | 2026-03-11 | Koninklijke Philips N.V. | Method, device and system for determining vital sign information of a subject |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4819646A (en) * | 1986-08-18 | 1989-04-11 | Physio-Control Corporation | Feedback-controlled method and apparatus for processing signals used in oximetry |
| US4895192A (en) | 1987-12-24 | 1990-01-23 | Sundstrand Corporation | Process and apparatus for filling a constant speed drive |
| EP1041923A1 (en) * | 1997-12-22 | 2000-10-11 | BTG INTERNATIONAL LIMITED (Company No. 2664412) | Artefact reduction in photoplethysmography |
| US7738935B1 (en) | 2002-07-09 | 2010-06-15 | Pacesetter, Inc. | Methods and devices for reduction of motion-induced noise in pulse oximetry |
| KR100675555B1 (ko) * | 2003-07-07 | 2007-01-29 | 유선국 | 맥박 산소포화도 측정 장치 및 방법 |
| EP1863380B1 (en) * | 2005-03-01 | 2019-10-02 | Masimo Laboratories, Inc. | Multiple wavelength sensor attachment |
| JP4582002B2 (ja) | 2006-01-10 | 2010-11-17 | 株式会社デンソー | 電子装置 |
| CA2651003A1 (en) | 2006-02-22 | 2007-09-07 | Vivum Nexus Llc | Method and device for analyte measurement |
| CN201104882Y (zh) * | 2007-12-05 | 2008-08-27 | 沈阳东软医疗系统有限公司 | 一种血氧饱和度测量装置 |
| DE112009001067A5 (de) | 2008-03-06 | 2011-01-27 | Weinmann Diagnostics Gmbh & Co. Kg | Verfahren und Vorrichtung zur Kompensation von Störeinflüssen bei der nicht invasiven Bestimmung von Physiologischen Parametern |
| US8660799B2 (en) * | 2008-06-30 | 2014-02-25 | Nellcor Puritan Bennett Ireland | Processing and detecting baseline changes in signals |
| US9675250B2 (en) * | 2010-11-01 | 2017-06-13 | Oxirate, Inc. | System and method for measurement of vital signs of a human |
| CN102499694B (zh) * | 2011-09-22 | 2013-11-27 | 中国人民解放军第三军医大学野战外科研究所 | 用于消除血氧饱和度监测干扰的方法 |
| US9044171B2 (en) | 2012-06-22 | 2015-06-02 | Fitbit, Inc. | GPS power conservation using environmental data |
| JP6055688B2 (ja) * | 2013-01-31 | 2016-12-27 | 日本光電工業株式会社 | 生体信号測定システム、生体信号測定装置、および生体信号測定装置の制御プログラム |
| JP2014168579A (ja) | 2013-03-04 | 2014-09-18 | Nippon Koden Corp | 表示装置、および表示装置の制御プログラム |
| US20140275867A1 (en) | 2013-03-15 | 2014-09-18 | Covidien Lp | Methods and systems for shaping drive pulses in a medical device |
| US10039491B2 (en) * | 2014-06-30 | 2018-08-07 | Verily Life Sciences Llc | Methods for reducing noise in optical biological sensors |
-
2016
- 2016-05-24 WO PCT/EP2016/061624 patent/WO2016193048A1/en not_active Ceased
- 2016-05-24 BR BR112017025708A patent/BR112017025708A2/pt not_active Application Discontinuation
- 2016-05-24 CN CN201680032053.9A patent/CN107666860B/zh not_active Expired - Fee Related
- 2016-05-24 EP EP16725491.1A patent/EP3302253A1/en not_active Withdrawn
- 2016-05-24 US US15/579,065 patent/US10966642B2/en not_active Expired - Fee Related
- 2016-05-24 JP JP2017562012A patent/JP6878312B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US10966642B2 (en) | 2021-04-06 |
| JP2018519889A (ja) | 2018-07-26 |
| US20180168492A1 (en) | 2018-06-21 |
| CN107666860A (zh) | 2018-02-06 |
| JP6878312B2 (ja) | 2021-05-26 |
| CN107666860B (zh) | 2021-06-29 |
| EP3302253A1 (en) | 2018-04-11 |
| WO2016193048A1 (en) | 2016-12-08 |
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| JP2018519889A5 (https=) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |