DE3882273D1 - Untersuchungsgeraet zur messung der sauerstoffsaettigung. - Google Patents
Untersuchungsgeraet zur messung der sauerstoffsaettigung.Info
- Publication number
- DE3882273D1 DE3882273D1 DE8888304132T DE3882273T DE3882273D1 DE 3882273 D1 DE3882273 D1 DE 3882273D1 DE 8888304132 T DE8888304132 T DE 8888304132T DE 3882273 T DE3882273 T DE 3882273T DE 3882273 D1 DE3882273 D1 DE 3882273D1
- Authority
- DE
- Germany
- Prior art keywords
- oxygen saturation
- examination device
- measuring oxygen
- measuring
- examination
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62110465A JPS63275327A (ja) | 1987-05-08 | 1987-05-08 | 診断装置 |
JP62110472A JPS63277040A (ja) | 1987-05-08 | 1987-05-08 | 診断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3882273D1 true DE3882273D1 (de) | 1993-08-19 |
DE3882273T2 DE3882273T2 (de) | 1993-10-21 |
Family
ID=26450096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88304132T Expired - Fee Related DE3882273T2 (de) | 1987-05-08 | 1988-05-06 | Untersuchungsgerät zur Messung der Sauerstoffsättigung. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4907876A (de) |
EP (1) | EP0290274B1 (de) |
DE (1) | DE3882273T2 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3810008C1 (de) * | 1988-03-24 | 1989-10-26 | Johannes Dr. 8000 Muenchen De Buschmann | |
JPH02257929A (ja) * | 1989-03-09 | 1990-10-18 | Makutaa Kk | 生体透過率測定器 |
DD298677A5 (de) * | 1989-11-16 | 1992-03-05 | ��������`������������@�������@�������@M�������]k�� | Verfahren zur bestimmung des volumenflusses |
US5902235A (en) * | 1989-03-29 | 1999-05-11 | Somanetics Corporation | Optical cerebral oximeter |
DE3932421A1 (de) * | 1989-09-28 | 1991-04-11 | Cammann Karl Prof Dr | Verfahren und vorrichtung zur messung von atomspektren zur bestimmung der menge eines gesuchten elementes |
WO1991018549A1 (en) * | 1990-05-29 | 1991-12-12 | Yue Samuel K | Fetal probe apparatus |
US5127408A (en) * | 1990-09-14 | 1992-07-07 | Duke University | Apparatus for intravascularly measuring oxidative metabolism in body organs and tissues |
US5349952A (en) * | 1991-03-05 | 1994-09-27 | Sensormedics Corp. | Photoplethysmographics using phase-division multiplexing |
JPH07500259A (ja) * | 1991-06-06 | 1995-01-12 | ソマネチックス コーポレイション | 光学式大脳酸素濃度計 |
DE69117964T2 (de) * | 1991-12-30 | 1996-07-25 | Hamamatsu Photonics Kk | Diagnosegerät |
US5308919A (en) * | 1992-04-27 | 1994-05-03 | Minnich Thomas E | Method and apparatus for monitoring the arteriovenous oxygen difference from the ocular fundus |
EP0615723A1 (de) * | 1993-03-04 | 1994-09-21 | Hamamatsu Photonics K.K. | Verfahren und Vorrichtung zur Messung der Blutströmung |
US5715326A (en) * | 1994-09-08 | 1998-02-03 | Neopath, Inc. | Cytological system illumination integrity checking apparatus and method |
US5879294A (en) * | 1996-06-28 | 1999-03-09 | Hutchinson Technology Inc. | Tissue chromophore measurement system |
US5935076A (en) * | 1997-02-10 | 1999-08-10 | University Of Alabama In Huntsville | Method and apparatus for accurately measuring the transmittance of blood within a retinal vessel |
US5776060A (en) * | 1997-02-20 | 1998-07-07 | University Of Alabama In Huntsville | Method and apparatus for measuring blood oxygen saturation within a retinal vessel with light having several selected wavelengths |
US5891024A (en) * | 1997-04-09 | 1999-04-06 | Ohmeda Inc. | Two stage calibration and analyte measurement scheme for spectrophotomeric analysis |
US7047054B2 (en) | 1999-03-12 | 2006-05-16 | Cas Medical Systems, Inc. | Laser diode optical transducer assembly for non-invasive spectrophotometric blood oxygenation monitoring |
AU2001259258A1 (en) | 2000-05-02 | 2001-11-12 | Cas Medical Systems, Inc. | Method for non-invasive spectrophotometric blood oxygenation monitoring |
WO2001082786A2 (en) * | 2000-05-03 | 2001-11-08 | Flock Stephen T | Optical imaging of subsurface anatomical structures and biomolecules |
EP1545298B1 (de) | 2002-07-26 | 2019-11-27 | Edwards Lifesciences Corporation | Verfahren und vorrichtung für die spektrophotometrische überwachung der oxygenierung von blut |
US7196783B2 (en) | 2002-11-15 | 2007-03-27 | Accurate Machining, Inc. | Optical fiber bundle utilizing electromagnetic radiation feedback |
DE502004010550D1 (de) * | 2003-04-01 | 2010-02-04 | Siemens Ag | Prozess-absorptionsspektrometer |
US8412294B2 (en) * | 2003-10-15 | 2013-04-02 | Hegln (Dalian) Pharmaceuticals, Inc. | Methods and apparatus for urodynamic analysis |
US8260389B2 (en) * | 2003-10-15 | 2012-09-04 | Hegln (Dalian) Pharmaceuticals, Inc. | Bladder function monitoring methods, apparatuses, media and signals |
KR100634498B1 (ko) * | 2004-01-12 | 2006-10-13 | 삼성전자주식회사 | 체내성분 측정장치 및 방법 |
EP1860995A1 (de) * | 2005-03-01 | 2007-12-05 | Masimo Laboratories, Inc. | Substrat für einen multi-wellenlängen-sensor |
US7937129B2 (en) * | 2005-03-21 | 2011-05-03 | Masimo Corporation | Variable aperture sensor |
AU2006247746B2 (en) * | 2005-05-12 | 2010-07-08 | Cas Medical Systems, Inc. | Improved method for spectrophotometric blood oxygenation monitoring |
US20080243076A1 (en) * | 2005-07-11 | 2008-10-02 | Simon Fraser University | Method and Apparatus For Venipuncture Site Location |
EP2476369B1 (de) | 2007-03-27 | 2014-10-01 | Masimo Laboratories, Inc. | Optischer Sensor mit mehreren Wellenlängen |
US8374665B2 (en) | 2007-04-21 | 2013-02-12 | Cercacor Laboratories, Inc. | Tissue profile wellness monitor |
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 |
US9839381B1 (en) | 2009-11-24 | 2017-12-12 | Cercacor Laboratories, Inc. | Physiological measurement system with automatic wavelength adjustment |
GB2487882B (en) | 2009-12-04 | 2017-03-29 | Masimo Corp | Calibration for multi-stage physiological monitors |
WO2012050847A2 (en) | 2010-09-28 | 2012-04-19 | Masimo Corporation | Depth of consciousness monitor including oximeter |
US9775545B2 (en) | 2010-09-28 | 2017-10-03 | Masimo Corporation | Magnetic electrical connector for patient monitors |
US20120184831A1 (en) * | 2011-01-18 | 2012-07-19 | Radiation Monitoring Devices, Inc. | Systems, devices and methods for monitoring hemodynamics |
US9848808B2 (en) | 2013-07-18 | 2017-12-26 | Cas Medical Systems, Inc. | Method for spectrophotometric blood oxygenation monitoring |
US10154815B2 (en) | 2014-10-07 | 2018-12-18 | Masimo Corporation | Modular physiological sensors |
CN113777058A (zh) * | 2021-09-09 | 2021-12-10 | 武汉爱可泰思医疗科技有限公司 | 人脑动态仿体装置和近红外光学仪器精确度标定方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3794425A (en) * | 1972-08-22 | 1974-02-26 | Shell Oil Co | Scanning infrared spectroscopic analyzer using rotating variable filter |
US3905706A (en) * | 1973-12-17 | 1975-09-16 | Us Navy | Light responsive bathyirradiometer |
US4158505A (en) * | 1976-12-27 | 1979-06-19 | International Business Machines Corporation | Spectrum analyzing system with photodiode array |
US4281645A (en) * | 1977-06-28 | 1981-08-04 | Duke University, Inc. | Method and apparatus for monitoring metabolism in body organs |
AU8706982A (en) * | 1981-09-17 | 1983-05-12 | Miles Laboratories Inc. | Spectrophotometer for analytic and diagnostic purposes |
EP0102816A3 (de) * | 1982-09-02 | 1985-08-28 | Nellcor Incorporated | Messgerät für Puls und Sauerstoffgehalt |
CH665026A5 (de) * | 1983-07-15 | 1988-04-15 | Ritzl Hermann | Spektrometer. |
-
1988
- 1988-05-02 US US07/188,957 patent/US4907876A/en not_active Expired - Fee Related
- 1988-05-06 DE DE88304132T patent/DE3882273T2/de not_active Expired - Fee Related
- 1988-05-06 EP EP88304132A patent/EP0290274B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0290274B1 (de) | 1993-07-14 |
EP0290274A1 (de) | 1988-11-09 |
DE3882273T2 (de) | 1993-10-21 |
US4907876A (en) | 1990-03-13 |
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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 |