DE69631698D1 - Sensor,verfahren und vorrichtung für optische blutoxymetrie - Google Patents

Sensor,verfahren und vorrichtung für optische blutoxymetrie

Info

Publication number
DE69631698D1
DE69631698D1 DE69631698T DE69631698T DE69631698D1 DE 69631698 D1 DE69631698 D1 DE 69631698D1 DE 69631698 T DE69631698 T DE 69631698T DE 69631698 T DE69631698 T DE 69631698T DE 69631698 D1 DE69631698 D1 DE 69631698D1
Authority
DE
Germany
Prior art keywords
sensor
optical blood
oxymetry
blood oxymetry
optical
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 - Lifetime
Application number
DE69631698T
Other languages
English (en)
Other versions
DE69631698T2 (de
Inventor
Ilya Fine
Alexander Sternberg
Yeshayahu Katz
Leonid Goldinov
Boris Rapoport
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Conmed Israel Ltd Ramat-Gan Il
Original Assignee
Cybro Medical Ltd
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
Priority claimed from IL11408295A external-priority patent/IL114082A/xx
Priority claimed from IL11408095A external-priority patent/IL114080A0/xx
Application filed by Cybro Medical Ltd filed Critical Cybro Medical Ltd
Publication of DE69631698D1 publication Critical patent/DE69631698D1/de
Application granted granted Critical
Publication of DE69631698T2 publication Critical patent/DE69631698T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61B5/14552—Details of sensors specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
    • 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
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • G01N2021/4742—Details of optical heads therefor, e.g. using optical fibres comprising optical fibres
    • G01N2021/4747—Concentric bundles
DE1996631698 1995-06-09 1996-06-06 Sensor,verfahren und vorrichtung für optische blutoxymetrie Expired - Lifetime DE69631698T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IL11408295A IL114082A (en) 1995-06-09 1995-06-09 Probe for optical blood oximetry
IL11408295 1995-06-09
IL11408095A IL114080A0 (en) 1995-06-09 1995-06-09 A method and a device for optical oximetry of blood
IL11408095 1995-06-09
PCT/IL1996/000006 WO1996041566A2 (en) 1995-06-09 1996-06-06 Sensor, method and device for optical blood oximetry

Publications (2)

Publication Number Publication Date
DE69631698D1 true DE69631698D1 (de) 2004-04-01
DE69631698T2 DE69631698T2 (de) 2004-07-29

Family

ID=26323076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996631698 Expired - Lifetime DE69631698T2 (de) 1995-06-09 1996-06-06 Sensor,verfahren und vorrichtung für optische blutoxymetrie

Country Status (8)

Country Link
US (1) US6031603A (de)
EP (1) EP0957747B1 (de)
JP (2) JP3772189B2 (de)
AU (1) AU708051B2 (de)
CA (1) CA2221968C (de)
DE (1) DE69631698T2 (de)
IL (1) IL122515A (de)
WO (1) WO1996041566A2 (de)

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AU708051B2 (en) 1999-07-29
AU5909696A (en) 1997-01-09
WO1996041566A2 (en) 1996-12-27
WO1996041566A3 (en) 1997-05-15
US6031603A (en) 2000-02-29
JP2006051374A (ja) 2006-02-23
CA2221968C (en) 2007-08-21
EP0957747A4 (de) 1999-11-24
JPH11507568A (ja) 1999-07-06
IL122515A0 (en) 1998-06-15
JP3928972B2 (ja) 2007-06-13
EP0957747A2 (de) 1999-11-24
IL122515A (en) 1999-10-28
EP0957747B1 (de) 2004-02-25
CA2221968A1 (en) 1996-12-27
JP3772189B2 (ja) 2006-05-10
DE69631698T2 (de) 2004-07-29

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