ATE555719T1 - Pulsoximetrieverfahren - Google Patents

Pulsoximetrieverfahren

Info

Publication number
ATE555719T1
ATE555719T1 AT08849223T AT08849223T ATE555719T1 AT E555719 T1 ATE555719 T1 AT E555719T1 AT 08849223 T AT08849223 T AT 08849223T AT 08849223 T AT08849223 T AT 08849223T AT E555719 T1 ATE555719 T1 AT E555719T1
Authority
AT
Austria
Prior art keywords
light
detector unit
sample
living subject
pulse oximetry
Prior art date
Application number
AT08849223T
Other languages
English (en)
Inventor
Yoram Wasserman
Guy Lowery
Original Assignee
Conmed Corp
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 Conmed Corp filed Critical Conmed Corp
Application granted granted Critical
Publication of ATE555719T1 publication Critical patent/ATE555719T1/de

Links

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (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)
AT08849223T 2007-11-14 2008-11-14 Pulsoximetrieverfahren ATE555719T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98794107P 2007-11-14 2007-11-14
PCT/US2008/083547 WO2009064979A2 (en) 2007-11-14 2008-11-14 Method and apparatus for processing a pulsatile biometric signal

Publications (1)

Publication Number Publication Date
ATE555719T1 true ATE555719T1 (de) 2012-05-15

Family

ID=40336576

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08849223T ATE555719T1 (de) 2007-11-14 2008-11-14 Pulsoximetrieverfahren

Country Status (7)

Country Link
US (1) US20090259116A1 (de)
EP (1) EP2219513B1 (de)
JP (1) JP2011502716A (de)
AT (1) ATE555719T1 (de)
AU (1) AU2008322541A1 (de)
CA (1) CA2696054A1 (de)
WO (1) WO2009064979A2 (de)

Families Citing this family (26)

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US9560994B2 (en) 2008-03-26 2017-02-07 Covidien Lp Pulse oximeter with adaptive power conservation
US10271778B2 (en) * 2008-06-03 2019-04-30 Nonin Medical, Inc. LED control utilizing ambient light or signal quality
US20100004518A1 (en) 2008-07-03 2010-01-07 Masimo Laboratories, Inc. Heat sink for noninvasive medical sensor
US8630691B2 (en) 2008-08-04 2014-01-14 Cercacor Laboratories, Inc. Multi-stream sensor front ends for noninvasive measurement of blood constituents
US8622919B2 (en) * 2008-11-17 2014-01-07 Sony Corporation Apparatus, method, and computer program for detecting a physiological measurement from a physiological sound signal
KR101040653B1 (ko) * 2009-01-21 2011-06-10 서울대학교산학협력단 비접촉 광용적맥파 측정장치와 이를 이용한 산소포화도 측정장치 및 혈압 측정장치
US8705784B2 (en) * 2009-01-23 2014-04-22 Sony Corporation Acoustic in-ear detection for earpiece
WO2010086978A1 (ja) * 2009-01-29 2010-08-05 富士通株式会社 光電脈波計測装置
US9066660B2 (en) 2009-09-29 2015-06-30 Nellcor Puritan Bennett Ireland Systems and methods for high-pass filtering a photoplethysmograph signal
US20120166117A1 (en) 2010-10-29 2012-06-28 Xia Llc Method and apparatus for evaluating superconducting tunnel junction detector noise versus bias voltage
US9693716B2 (en) * 2011-03-09 2017-07-04 Medtronic, Inc. Optical sensor system and measurement method
GB2519075B (en) * 2013-10-08 2017-12-13 Telefield Ltd Apparatus and method for measuring pulse rate
US10188330B1 (en) 2014-02-05 2019-01-29 Covidien Lp Methods and systems for determining a light drive parameter limit in a physiological monitor
US20170311823A1 (en) * 2014-11-25 2017-11-02 Nonin Medical, Inc. Optical trigger for measurement
US10004408B2 (en) 2014-12-03 2018-06-26 Rethink Medical, Inc. Methods and systems for detecting physiology for monitoring cardiac health
US9717424B2 (en) * 2015-10-19 2017-08-01 Garmin Switzerland Gmbh System and method for generating a PPG signal
US10470716B2 (en) * 2016-08-05 2019-11-12 Analog Devices, Inc. Signal analyzer system for monitoring bio-media, analysis of motion-induced signal modulation
JP6309659B1 (ja) * 2017-01-27 2018-04-11 フクダ電子株式会社 生体信号解析装置およびその制御方法
US11517225B2 (en) 2017-08-07 2022-12-06 Owlet Baby Care, Inc. Multi-purpose dynamically configurable biometric photonics sensor probe
JP2019097771A (ja) * 2017-11-30 2019-06-24 フクダ電子株式会社 パルスオキシメータ及び生体情報測定用プローブ
US12465248B2 (en) 2018-03-27 2025-11-11 Well Being Digital Limited Method of selecting the intensity of a light source for monitoring an analyte in blood, and a device thereof
WO2020124035A1 (en) 2018-12-14 2020-06-18 Rethink Medical, Inc. Systems and methods for calibrating dry electrode bioelectrical impedance sensing
CN109512395B (zh) * 2018-12-17 2020-09-25 中国科学院深圳先进技术研究院 一种生物信号的分析处理方法、装置及设备
US11490838B2 (en) 2019-01-03 2022-11-08 Owlet Baby Care, Inc. Simultaneous multi-LED pulse-oximetry sampling
US11911155B2 (en) * 2021-07-30 2024-02-27 Current Health Limited Monitoring apparatus and method
US12336797B2 (en) 2022-10-26 2025-06-24 Garmin International, Inc. Wrist-worn electronic device with optical cardiac monitor

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JPS62109547A (ja) * 1985-08-30 1987-05-20 クリテイケア　システムズ　インコ−ポレ−テツド オキシメトリ−方法および装置
US4819646A (en) * 1986-08-18 1989-04-11 Physio-Control Corporation Feedback-controlled method and apparatus for processing signals used in oximetry
DE3723881A1 (de) * 1987-07-18 1989-01-26 Nicolay Gmbh Verfahren zum ermitteln der sauerstoffsaettigung des blutes eines lebenden organismus und elektronische schaltung sowie vorrichtung zum durchfuehren dieses verfahrens
US4807630A (en) * 1987-10-09 1989-02-28 Advanced Medical Systems, Inc. Apparatus and method for use in pulse oximeters
JP3107630B2 (ja) * 1992-01-30 2000-11-13 ヒロセ電機株式会社 パルスオキシメータ
US5348004A (en) * 1993-03-31 1994-09-20 Nellcor Incorporated Electronic processor for pulse oximeter
US5553615A (en) * 1994-01-31 1996-09-10 Minnesota Mining And Manufacturing Company Method and apparatus for noninvasive prediction of hematocrit
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US5758644A (en) * 1995-06-07 1998-06-02 Masimo Corporation Manual and automatic probe calibration
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WO2005089640A2 (en) * 2004-03-19 2005-09-29 Masimo Corporation Low power and personal pulse oximetry systems
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US8005523B2 (en) * 2005-09-30 2011-08-23 Conmed Corporation Signal processing for pulse oximetry
JP2007295973A (ja) * 2006-04-27 2007-11-15 Nippon Koden Corp パルスオキシメータ
US8529459B2 (en) * 2007-08-08 2013-09-10 Convergent Engineering, Inc. Processing of photoplethysmography signals

Also Published As

Publication number Publication date
CA2696054A1 (en) 2009-05-22
EP2219513B1 (de) 2012-05-02
EP2219513A2 (de) 2010-08-25
JP2011502716A (ja) 2011-01-27
WO2009064979A2 (en) 2009-05-22
WO2009064979A3 (en) 2009-09-11
US20090259116A1 (en) 2009-10-15
AU2008322541A1 (en) 2009-05-22

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