DE69122506D1 - Nichtinvasiver medizinischer sensor - Google Patents
Nichtinvasiver medizinischer sensorInfo
- Publication number
- DE69122506D1 DE69122506D1 DE69122506T DE69122506T DE69122506D1 DE 69122506 D1 DE69122506 D1 DE 69122506D1 DE 69122506 T DE69122506 T DE 69122506T DE 69122506 T DE69122506 T DE 69122506T DE 69122506 D1 DE69122506 D1 DE 69122506D1
- Authority
- DE
- Germany
- Prior art keywords
- radiation
- tissue
- organ
- skin
- contact
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Materials For Medical Uses (AREA)
- Thermistors And Varistors (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9011131A GB2244128A (en) | 1990-05-17 | 1990-05-17 | Non-invasive medical sensor |
PCT/GB1991/000775 WO1991017697A1 (en) | 1990-05-17 | 1991-05-16 | Non-invasive medical sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69122506D1 true DE69122506D1 (de) | 1996-11-07 |
DE69122506T2 DE69122506T2 (de) | 1997-03-06 |
Family
ID=10676186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69122506T Expired - Fee Related DE69122506T2 (de) | 1990-05-17 | 1991-05-16 | Nichtinvasiver medizinischer sensor |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0528938B1 (de) |
JP (1) | JP3195951B2 (de) |
AT (1) | ATE143576T1 (de) |
DE (1) | DE69122506T2 (de) |
GB (1) | GB2244128A (de) |
WO (1) | WO1991017697A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7142307B1 (en) | 1991-03-01 | 2006-11-28 | Stark Edward W | Method and apparatus for optical interactance and transmittance measurements |
IL107396A (en) * | 1992-11-09 | 1997-02-18 | Boehringer Mannheim Gmbh | Method and apparatus for analytical determination of glucose in a biological matrix |
AU7080594A (en) * | 1993-05-28 | 1994-12-20 | Somanetics Corporation | Method and apparatus for spectrophotometric cerebral oximetry |
DE4337570A1 (de) * | 1993-11-04 | 1995-05-11 | Boehringer Mannheim Gmbh | Verfahren zur Analyse von Glucose in einer biologischen Matrix |
GB9501663D0 (en) * | 1995-01-27 | 1995-03-15 | Johnson & Johnson Medical | Non-invasive medical sensor |
US6031603A (en) * | 1995-06-09 | 2000-02-29 | Cybro Medical, Ltd. | Sensor, method and device for optical blood oximetry |
SG38866A1 (en) * | 1995-07-31 | 1997-04-17 | Instrumentation Metrics Inc | Liquid correlation spectrometry |
AT408376B (de) | 1999-04-07 | 2001-11-26 | Lendl Bernhard Dr | Verfahren zur infrarot-optischen bestimmung der konzentration zumindest eines analyten in einer flüssigen probe |
US6280390B1 (en) * | 1999-12-29 | 2001-08-28 | Ramot University Authority For Applied Research And Industrial Development Ltd. | System and method for non-invasively monitoring hemodynamic parameters |
DE10128717A1 (de) * | 2001-06-13 | 2002-12-19 | Tst Touchless Sensor Technolog | Verfahren und Vorrichtung zur Erkennung natürlicher Haut |
WO2011051888A2 (en) * | 2009-11-02 | 2011-05-05 | Koninklijke Philips Electronics N.V. | Medical optical sensor |
Family Cites Families (5)
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 |
US4281931A (en) * | 1977-12-21 | 1981-08-04 | Machida Endoscope Co., Ltd. | Measuring apparatus comprising light optics utilizing cylindrical focusing glass fiber |
JPS63277039A (ja) * | 1987-05-08 | 1988-11-15 | 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 |
US4914512A (en) * | 1988-01-19 | 1990-04-03 | Kabushiki Kaisha Toshiba | Electronic endoscope apparatus capable of displaying hemoglobin concentration on color image |
-
1990
- 1990-05-17 GB GB9011131A patent/GB2244128A/en not_active Withdrawn
-
1991
- 1991-05-16 EP EP91909789A patent/EP0528938B1/de not_active Expired - Lifetime
- 1991-05-16 DE DE69122506T patent/DE69122506T2/de not_active Expired - Fee Related
- 1991-05-16 JP JP50975191A patent/JP3195951B2/ja not_active Expired - Fee Related
- 1991-05-16 AT AT91909789T patent/ATE143576T1/de active
- 1991-05-16 WO PCT/GB1991/000775 patent/WO1991017697A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO1991017697A1 (en) | 1991-11-28 |
EP0528938B1 (de) | 1996-10-02 |
DE69122506T2 (de) | 1997-03-06 |
GB2244128A (en) | 1991-11-20 |
GB9011131D0 (en) | 1990-07-04 |
ATE143576T1 (de) | 1996-10-15 |
EP0528938A1 (de) | 1993-03-03 |
JPH05507216A (ja) | 1993-10-21 |
JP3195951B2 (ja) | 2001-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN |
|
8339 | Ceased/non-payment of the annual fee |