DE69209698T2 - Optisches Organ-Messgerät - Google Patents
Optisches Organ-MessgerätInfo
- Publication number
- DE69209698T2 DE69209698T2 DE69209698T DE69209698T DE69209698T2 DE 69209698 T2 DE69209698 T2 DE 69209698T2 DE 69209698 T DE69209698 T DE 69209698T DE 69209698 T DE69209698 T DE 69209698T DE 69209698 T2 DE69209698 T2 DE 69209698T2
- Authority
- DE
- Germany
- Prior art keywords
- measuring device
- organ measuring
- optical organ
- optical
- organ
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1991017688U JPH04106748U (ja) | 1991-02-28 | 1991-02-28 | 光生体計測装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69209698D1 DE69209698D1 (de) | 1996-05-15 |
DE69209698T2 true DE69209698T2 (de) | 1996-08-08 |
Family
ID=31904402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69209698T Expired - Fee Related DE69209698T2 (de) | 1991-02-28 | 1992-02-18 | Optisches Organ-Messgerät |
Country Status (4)
Country | Link |
---|---|
US (1) | US5353791A (de) |
EP (1) | EP0501283B1 (de) |
JP (1) | JPH04106748U (de) |
DE (1) | DE69209698T2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0631756B1 (de) * | 1993-06-28 | 1997-03-26 | Hamamatsu Photonics K.K. | Überwachungsgerät |
US5349954A (en) * | 1993-07-23 | 1994-09-27 | General Electric Company | Tumor tissue characterization apparatus and method |
DE4329898A1 (de) | 1993-09-04 | 1995-04-06 | Marcus Dr Besson | Kabelloses medizinisches Diagnose- und Überwachungsgerät |
ZA948393B (en) * | 1993-11-01 | 1995-06-26 | Polartechnics Ltd | Method and apparatus for tissue type recognition |
JP3464697B2 (ja) * | 1993-12-21 | 2003-11-10 | 興和株式会社 | 酸素飽和度測定装置 |
US6662033B2 (en) * | 1994-04-01 | 2003-12-09 | Nellcor Incorporated | Pulse oximeter and sensor optimized for low saturation |
US5795300A (en) * | 1994-06-01 | 1998-08-18 | Advanced Body Metrics Corporation | Heart pulse monitor |
WO1997003603A1 (en) * | 1995-07-21 | 1997-02-06 | Respironics, Inc. | Method and apparatus for diode laser pulse oximetry using multifiber optical cables and disposable fiber optic probes |
US5842995A (en) * | 1996-06-28 | 1998-12-01 | Board Of Regents, The Univerisity Of Texas System | Spectroscopic probe for in vivo measurement of raman signals |
US7047054B2 (en) * | 1999-03-12 | 2006-05-16 | Cas Medical Systems, Inc. | Laser diode optical transducer assembly for non-invasive spectrophotometric blood oxygenation monitoring |
DE19922772A1 (de) | 1999-05-18 | 2001-02-08 | Phiscience Gmbh Entwicklung Vo | Vorrichtung zur Bestimmung verschiedener Druchblutungszustände und der Sauerstoffsättigung in blutführendem Gewebe |
US6697666B1 (en) | 1999-06-22 | 2004-02-24 | Board Of Regents, The University Of Texas System | Apparatus for the characterization of tissue of epithelial lined viscus |
TW453862B (en) | 1999-08-30 | 2001-09-11 | Cas Medical Systems Inc | Near infrared spectrophotometric monitoring assembly for non-invasive monitoring of blood oxygenation levels in a subjects's body |
WO2001028414A2 (de) | 1999-10-20 | 2001-04-26 | Kaufmann-Kim, Yun-Oak | Vorrichtung zur noninvasiven bestimmung der konzentration von bestandteilen im blut |
US6577884B1 (en) | 2000-06-19 | 2003-06-10 | The General Hospital Corporation | Detection of stroke events using diffuse optical tomagraphy |
EP1259791B1 (de) | 2000-05-02 | 2013-11-13 | Cas Medical Systems, Inc. | Verfahren zur nicht-invasiven spektrophotometrischen überwachung der sauerstoffsättigung des blutes |
US20040127802A1 (en) * | 2001-07-17 | 2004-07-01 | Gmp Companies, Inc. | Wireless ECG system |
US7933642B2 (en) | 2001-07-17 | 2011-04-26 | Rud Istvan | Wireless ECG system |
EP1545298B1 (de) | 2002-07-26 | 2019-11-27 | Edwards Lifesciences Corporation | Verfahren und vorrichtung für die spektrophotometrische überwachung der oxygenierung von blut |
US8374682B2 (en) * | 2005-04-04 | 2013-02-12 | Hypermed Imaging, Inc. | Hyperspectral imaging in diabetes and peripheral vascular disease |
US7959836B2 (en) * | 2005-03-02 | 2011-06-14 | Eastman Chemical Company | Process for the preparation of transparent, shaped articles containing polyesters comprising a cyclobutanediol |
JP2015007612A (ja) * | 2013-05-31 | 2015-01-15 | キヤノン株式会社 | 光源調整手段、光学計測装置、被検体情報取得システム、および波長調整プログラム |
JP6375108B2 (ja) * | 2013-10-18 | 2018-08-15 | ジーニアルライト株式会社 | 生体用モニタリング装置 |
US20180085014A1 (en) * | 2016-09-23 | 2018-03-29 | Panasonic Intellectual Property Management Co., Ltd. | Pulse wave measuring apparatus, method for measuring pulse waves, and recording medium |
Family Cites Families (9)
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 |
US4555179A (en) * | 1982-11-08 | 1985-11-26 | John Langerholc | Detection and imaging of objects in scattering media by light irradiation |
JPS61107146A (ja) * | 1984-10-30 | 1986-05-26 | Fujitsu Ltd | 熱伝導率の測定方法 |
JPS61162934A (ja) * | 1985-01-14 | 1986-07-23 | 萩原 文二 | 血中色素の経皮測定センサ−及び経皮測定装置 |
US4704029A (en) * | 1985-12-26 | 1987-11-03 | Research Corporation | Blood glucose monitor |
US4805623A (en) * | 1987-09-04 | 1989-02-21 | Vander Corporation | Spectrophotometric method for quantitatively determining the concentration of a dilute component in a light- or other radiation-scattering environment |
GB2228314B (en) * | 1989-02-16 | 1992-11-18 | Hamamatsu Photonics Kk | Examination apparatus |
JPH02257929A (ja) * | 1989-03-09 | 1990-10-18 | Makutaa Kk | 生体透過率測定器 |
US5137023A (en) * | 1990-04-19 | 1992-08-11 | Worcester Polytechnic Institute | Method and apparatus for monitoring blood analytes noninvasively by pulsatile photoplethysmography |
-
1991
- 1991-02-28 JP JP1991017688U patent/JPH04106748U/ja active Pending
-
1992
- 1992-02-18 EP EP92102678A patent/EP0501283B1/de not_active Expired - Lifetime
- 1992-02-18 DE DE69209698T patent/DE69209698T2/de not_active Expired - Fee Related
- 1992-02-21 US US07/838,848 patent/US5353791A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0501283A3 (en) | 1993-04-14 |
DE69209698D1 (de) | 1996-05-15 |
JPH04106748U (ja) | 1992-09-14 |
US5353791A (en) | 1994-10-11 |
EP0501283B1 (de) | 1996-04-10 |
EP0501283A2 (de) | 1992-09-02 |
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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 |