DE69123954T2 - Anordnung zur Messung des Sauerstoffgehaltes im Gewebe - Google Patents
Anordnung zur Messung des Sauerstoffgehaltes im GewebeInfo
- Publication number
- DE69123954T2 DE69123954T2 DE69123954T DE69123954T DE69123954T2 DE 69123954 T2 DE69123954 T2 DE 69123954T2 DE 69123954 T DE69123954 T DE 69123954T DE 69123954 T DE69123954 T DE 69123954T DE 69123954 T2 DE69123954 T2 DE 69123954T2
- Authority
- DE
- Germany
- Prior art keywords
- tissue
- measuring
- arrangement
- oxygen content
- oxygen
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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, 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
- A61B5/14553—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 specially adapted for cerebral tissue
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Neurology (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Medical Informatics (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91301920A EP0502270B1 (de) | 1991-03-07 | 1991-03-07 | Anordnung zur Messung des Sauerstoffgehaltes im Gewebe |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69123954D1 DE69123954D1 (de) | 1997-02-13 |
DE69123954T2 true DE69123954T2 (de) | 1997-04-30 |
Family
ID=8208212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69123954T Expired - Fee Related DE69123954T2 (de) | 1991-03-07 | 1991-03-07 | Anordnung zur Messung des Sauerstoffgehaltes im Gewebe |
Country Status (4)
Country | Link |
---|---|
US (1) | US5251632A (de) |
EP (1) | EP0502270B1 (de) |
JP (1) | JPH0584233A (de) |
DE (1) | DE69123954T2 (de) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3127093A (en) * | 1991-11-14 | 1993-06-15 | Paul M. Suratt | Auto cpap system |
EP0615723A1 (de) * | 1993-03-04 | 1994-09-21 | Hamamatsu Photonics K.K. | Verfahren und Vorrichtung zur Messung der Blutströmung |
JP3260472B2 (ja) * | 1993-03-26 | 2002-02-25 | 浜松ホトニクス株式会社 | 診断装置 |
DE4309923C2 (de) * | 1993-03-26 | 1995-02-16 | Boesch Wilhelm | Vorrichtung zur Zufuhr von Atemgas zu einem Patienten |
US5685302A (en) * | 1994-11-22 | 1997-11-11 | The Trustees Of Columbia University In The City Of New York | Method for determining plasma volume, determination of blood volume thereby, and apparatus therefore |
US6283123B1 (en) | 1994-12-01 | 2001-09-04 | Keith W. Van Meter | Hyperbaric resuscitation system and method |
US7016713B2 (en) * | 1995-08-09 | 2006-03-21 | Inlight Solutions, Inc. | Non-invasive determination of direction and rate of change of an analyte |
US6882873B2 (en) | 1996-01-17 | 2005-04-19 | Respironics, Inc. | Method and system for determining bilirubin concentration |
AU2565797A (en) * | 1996-02-23 | 1997-09-10 | Christoph Schuster | Oxygen inhaler |
DE19635038A1 (de) | 1996-08-29 | 1998-03-12 | Pulsion Verwaltungs Gmbh & Co | Verfahren zur nicht invasiven Bestimmung des zerebralen Blutflusses mittels Nah-Infrarot-Spektroskopie |
US5915380A (en) | 1997-03-14 | 1999-06-29 | Nellcor Puritan Bennett Incorporated | System and method for controlling the start up of a patient ventilator |
US6371114B1 (en) | 1998-07-24 | 2002-04-16 | Minnesota Innovative Technologies & Instruments Corporation | Control device for supplying supplemental respiratory oxygen |
US6532958B1 (en) | 1997-07-25 | 2003-03-18 | Minnesota Innovative Technologies & Instruments Corporation | Automated control and conservation of supplemental respiratory oxygen |
US6712802B1 (en) * | 1997-11-04 | 2004-03-30 | Charles B. Cairns | Metabolic therapy directed at electron transport |
US6009340A (en) * | 1998-03-16 | 1999-12-28 | Northrop Grumman Corporation | Multimode, multispectral imaging system |
US6047201A (en) * | 1998-04-02 | 2000-04-04 | Jackson, Iii; William H. | Infant blood oxygen monitor and SIDS warning device |
WO1999062399A1 (en) | 1998-06-03 | 1999-12-09 | Masimo Corporation | Stereo pulse oximeter |
ATE401038T1 (de) | 1999-02-03 | 2008-08-15 | Mermaid Care As | Automatische lungenparameterschätzung |
US7047054B2 (en) * | 1999-03-12 | 2006-05-16 | Cas Medical Systems, Inc. | Laser diode optical transducer assembly for non-invasive spectrophotometric blood oxygenation monitoring |
US6339714B1 (en) | 1999-09-13 | 2002-01-15 | Bo Chen | Apparatus and method for measuring concentrations of a dye in a living organism |
US6577884B1 (en) * | 2000-06-19 | 2003-06-10 | The General Hospital Corporation | Detection of stroke events using diffuse optical tomagraphy |
US6944485B1 (en) | 2000-04-20 | 2005-09-13 | Keith W. Van Meter | Hyperbaric resuscitation system and method |
EP1322367A4 (de) * | 2000-09-28 | 2009-08-26 | Invacare Corp | Auf kohlendioxid basierte cpap regelung auf zwei niveaus |
US6512938B2 (en) * | 2000-12-12 | 2003-01-28 | Nelson R. Claure | System and method for closed loop controlled inspired oxygen concentration |
KR100496410B1 (ko) * | 2001-08-06 | 2005-06-17 | 주식회사 옥서스 | 상태 감시/통신기능을 구비한 산소발생기 |
CA2494030C (en) | 2002-07-26 | 2009-06-09 | Cas Medical Systems, Inc. | Method for spectrophotometric blood oxygenation monitoring |
US7621270B2 (en) | 2003-06-23 | 2009-11-24 | Invacare Corp. | System and method for providing a breathing gas |
US7152598B2 (en) | 2003-06-23 | 2006-12-26 | Invacare Corporation | System and method for providing a breathing gas |
JP2006231012A (ja) | 2005-01-28 | 2006-09-07 | Nippon Koden Corp | 酸素運搬の循環時間測定方法および装置 |
EP2708180B1 (de) | 2005-05-12 | 2018-10-24 | Cas Medical Systems, Inc. | Verbessertes verfahren zur spektrofotometrischen überwachung der sauerstoffanreicherung im blut |
ITMI20050866A1 (it) | 2005-05-13 | 2006-11-14 | Marco Ranucci | Sistema di monitoraggio per interventi di chirurgia cardiaca con bypass cardiopolmonare |
US20070117081A1 (en) * | 2005-10-31 | 2007-05-24 | Ford John H | System and Method for Delivering Information to Optimize Information Retention |
CN1973761A (zh) * | 2005-11-28 | 2007-06-06 | 人宇生物科技股份有限公司 | 血液循环流速检测系统及其检测方法 |
WO2007101190A2 (en) * | 2006-02-27 | 2007-09-07 | Hutchinson Technology Incorporated | Clinical applications of sto2 analysis |
US8021310B2 (en) | 2006-04-21 | 2011-09-20 | Nellcor Puritan Bennett Llc | Work of breathing display for a ventilation system |
JP2007289224A (ja) * | 2006-04-21 | 2007-11-08 | Hitachi Ltd | 生体計測装置および生体計測方法 |
US20100212666A1 (en) * | 2006-06-21 | 2010-08-26 | Universitat Bern | System for Controlling Administration of Anaesthesia |
US20080060647A1 (en) * | 2006-09-12 | 2008-03-13 | Invacare Corporation | System and method for delivering a breathing gas |
US7784461B2 (en) | 2006-09-26 | 2010-08-31 | Nellcor Puritan Bennett Llc | Three-dimensional waveform display for a breathing assistance system |
US8123695B2 (en) | 2006-09-27 | 2012-02-28 | Nellcor Puritan Bennett Llc | Method and apparatus for detection of venous pulsation |
US8221326B2 (en) | 2007-03-09 | 2012-07-17 | Nellcor Puritan Bennett Llc | Detection of oximetry sensor sites based on waveform characteristics |
US8229530B2 (en) | 2007-03-09 | 2012-07-24 | Nellcor Puritan Bennett Llc | System and method for detection of venous pulsation |
US8109882B2 (en) | 2007-03-09 | 2012-02-07 | Nellcor Puritan Bennett Llc | System and method for venous pulsation detection using near infrared wavelengths |
WO2009026582A1 (en) | 2007-08-23 | 2009-02-26 | Invacare Corporation | Method and apparatus for adjusting desired pressure in positive airway pressure devices |
JP5126778B2 (ja) * | 2007-12-18 | 2013-01-23 | 株式会社日立メディコ | 生体光計測装置 |
US8391942B2 (en) * | 2008-10-06 | 2013-03-05 | Cas Medical Systems, Inc. | Method and apparatus for determining cerebral desaturation in patients undergoing deep hypothermic circulatory arrest |
US20100105998A1 (en) * | 2008-10-28 | 2010-04-29 | Cas Medical Systems, Inc. | Method and apparatus for spectrophotometric based oximetry of spinal tissue |
US20100279822A1 (en) * | 2008-11-01 | 2010-11-04 | Ford John Hajime | Systems and methods for optimizing one or more audio tracks to a video stream |
US8428672B2 (en) * | 2009-01-29 | 2013-04-23 | Impact Instrumentation, Inc. | Medical ventilator with autonomous control of oxygenation |
US8335992B2 (en) | 2009-12-04 | 2012-12-18 | Nellcor Puritan Bennett Llc | Visual indication of settings changes on a ventilator graphical user interface |
US8924878B2 (en) | 2009-12-04 | 2014-12-30 | Covidien Lp | Display and access to settings on a ventilator graphical user interface |
US9119925B2 (en) | 2009-12-04 | 2015-09-01 | Covidien Lp | Quick initiation of respiratory support via a ventilator user interface |
US8499252B2 (en) | 2009-12-18 | 2013-07-30 | Covidien Lp | Display of respiratory data graphs on a ventilator graphical user interface |
US9262588B2 (en) | 2009-12-18 | 2016-02-16 | Covidien Lp | Display of respiratory data graphs on a ventilator graphical user interface |
US7884933B1 (en) | 2010-05-05 | 2011-02-08 | Revolutionary Business Concepts, Inc. | Apparatus and method for determining analyte concentrations |
US9402571B2 (en) * | 2011-01-06 | 2016-08-02 | Siemens Medical Solutions Usa, Inc. | Biological tissue function analysis |
US9706952B2 (en) | 2011-01-06 | 2017-07-18 | Siemens Healthcare Gmbh | System for ventricular arrhythmia detection and characterization |
US10362967B2 (en) | 2012-07-09 | 2019-07-30 | Covidien Lp | Systems and methods for missed breath detection and indication |
US9848808B2 (en) | 2013-07-18 | 2017-12-26 | Cas Medical Systems, Inc. | Method for spectrophotometric blood oxygenation monitoring |
US9950129B2 (en) | 2014-10-27 | 2018-04-24 | Covidien Lp | Ventilation triggering using change-point detection |
US10894139B2 (en) * | 2018-01-19 | 2021-01-19 | Ergo-Flex Technologies, LLC | Oxygen treatment device for mammals |
US11672934B2 (en) | 2020-05-12 | 2023-06-13 | Covidien Lp | Remote ventilator adjustment |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281645A (en) * | 1977-06-28 | 1981-08-04 | Duke University, Inc. | Method and apparatus for monitoring metabolism in body organs |
US4665911A (en) * | 1983-11-25 | 1987-05-19 | Electro-Fluidics | Intermittent supplemental oxygen apparatus and method |
JPS61228831A (ja) * | 1985-04-02 | 1986-10-13 | ミノルタ株式会社 | 無呼吸発作検出装置 |
US4824242A (en) * | 1986-09-26 | 1989-04-25 | Sensormedics Corporation | Non-invasive oximeter and method |
DE3681175D1 (de) * | 1986-11-17 | 1991-10-02 | Hellige Gmbh | Kombinationssensor zur transcutanen erfassung von sauerstoff und kohlendioxid im blut. |
JPS63275324A (ja) * | 1987-05-08 | 1988-11-14 | Hamamatsu Photonics Kk | 診断装置 |
JPS63275323A (ja) * | 1987-05-08 | 1988-11-14 | Hamamatsu Photonics Kk | 診断装置 |
US4889116A (en) * | 1987-11-17 | 1989-12-26 | Phospho Energetics, Inc. | Adaptive control of neonatal fractional inspired oxygen |
US5103814A (en) * | 1988-04-28 | 1992-04-14 | Timothy Maher | Self-compensating patient respirator |
US4924874A (en) * | 1989-03-02 | 1990-05-15 | Colin Electronics Co., Ltd. | Automatic blood pressure measuring apparatus |
-
1991
- 1991-03-07 DE DE69123954T patent/DE69123954T2/de not_active Expired - Fee Related
- 1991-03-07 EP EP91301920A patent/EP0502270B1/de not_active Expired - Lifetime
- 1991-07-09 US US07/727,168 patent/US5251632A/en not_active Expired - Fee Related
-
1992
- 1992-03-04 JP JP4082739A patent/JPH0584233A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0502270A1 (de) | 1992-09-09 |
EP0502270B1 (de) | 1997-01-02 |
US5251632A (en) | 1993-10-12 |
DE69123954D1 (de) | 1997-02-13 |
JPH0584233A (ja) | 1993-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |