DE69432218D1 - Quantitative und qualitative gewebeuntersuchung mittels zeitaufgelöster spektroskopie - Google Patents

Quantitative und qualitative gewebeuntersuchung mittels zeitaufgelöster spektroskopie

Info

Publication number
DE69432218D1
DE69432218D1 DE69432218T DE69432218T DE69432218D1 DE 69432218 D1 DE69432218 D1 DE 69432218D1 DE 69432218 T DE69432218 T DE 69432218T DE 69432218 T DE69432218 T DE 69432218T DE 69432218 D1 DE69432218 D1 DE 69432218D1
Authority
DE
Germany
Prior art keywords
quantitative
time
tissue examination
resolved spectroscopy
qualitative tissue
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
DE69432218T
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English (en)
Other versions
DE69432218T2 (de
Inventor
Britton Chance
J Kaufmann
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.)
Non Invasive Technology Inc
Original Assignee
Non Invasive Technology Inc
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
Application filed by Non Invasive Technology Inc filed Critical Non Invasive Technology Inc
Publication of DE69432218D1 publication Critical patent/DE69432218D1/de
Application granted granted Critical
Publication of DE69432218T2 publication Critical patent/DE69432218T2/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
    • A61B5/14553—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
DE69432218T 1993-03-30 1994-03-30 Quantitative und qualitative gewebeuntersuchung mittels zeitaufgelöster spektroskopie Expired - Lifetime DE69432218T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/040,168 US5386827A (en) 1993-03-30 1993-03-30 Quantitative and qualitative in vivo tissue examination using time resolved spectroscopy
US40168 1993-03-30
PCT/US1994/003518 WO1994022361A1 (en) 1993-03-30 1994-03-30 Quantitative and qualitative in vivo tissue examination using time resolved spectroscopy

Publications (2)

Publication Number Publication Date
DE69432218D1 true DE69432218D1 (de) 2003-04-10
DE69432218T2 DE69432218T2 (de) 2004-02-19

Family

ID=21909498

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69432218T Expired - Lifetime DE69432218T2 (de) 1993-03-30 1994-03-30 Quantitative und qualitative gewebeuntersuchung mittels zeitaufgelöster spektroskopie

Country Status (8)

Country Link
US (1) US5386827A (de)
EP (1) EP0691820B1 (de)
JP (2) JP3613732B2 (de)
CN (1) CN1039190C (de)
CA (1) CA2158640C (de)
DE (1) DE69432218T2 (de)
HK (1) HK1014642A1 (de)
WO (1) WO1994022361A1 (de)

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Also Published As

Publication number Publication date
CA2158640C (en) 2005-06-07
JP3665061B2 (ja) 2005-06-29
CN1120307A (zh) 1996-04-10
EP0691820A4 (de) 1998-07-15
JP3613732B2 (ja) 2005-01-26
JPH08508429A (ja) 1996-09-10
US5386827A (en) 1995-02-07
EP0691820B1 (de) 2003-03-05
JP2004195247A (ja) 2004-07-15
EP0691820A1 (de) 1996-01-17
WO1994022361A1 (en) 1994-10-13
HK1014642A1 (en) 1999-09-30
CA2158640A1 (en) 1994-10-13
CN1039190C (zh) 1998-07-22
DE69432218T2 (de) 2004-02-19

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