DE69942391D1 - Unblutige messung von analyten aus blut - Google Patents

Unblutige messung von analyten aus blut

Info

Publication number
DE69942391D1
DE69942391D1 DE69942391T DE69942391T DE69942391D1 DE 69942391 D1 DE69942391 D1 DE 69942391D1 DE 69942391 T DE69942391 T DE 69942391T DE 69942391 T DE69942391 T DE 69942391T DE 69942391 D1 DE69942391 D1 DE 69942391D1
Authority
DE
Germany
Prior art keywords
light
blood
measurement
patient
spectrally
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
DE69942391T
Other languages
English (en)
Inventor
Dawood Parker
David Keith Harrison
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.)
Whitland Research Ltd
Original Assignee
Whitland Research 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 GBGB9814464.5A external-priority patent/GB9814464D0/en
Priority claimed from GBGB9824899.0A external-priority patent/GB9824899D0/en
Priority claimed from GBGB9825243.0A external-priority patent/GB9825243D0/en
Application filed by Whitland Research Ltd filed Critical Whitland Research Ltd
Application granted granted Critical
Publication of DE69942391D1 publication Critical patent/DE69942391D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • 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
    • A61B5/14532—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 for measuring glucose, e.g. by tissue impedance measurement
    • 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
    • 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
DE69942391T 1998-07-04 1999-07-02 Unblutige messung von analyten aus blut Expired - Lifetime DE69942391D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9814464.5A GB9814464D0 (en) 1998-07-04 1998-07-04 Monitor
GBGB9824899.0A GB9824899D0 (en) 1998-11-13 1998-11-13 Monitor
GBGB9825243.0A GB9825243D0 (en) 1998-11-19 1998-11-19 Monitor
PCT/GB1999/002127 WO2000001294A1 (en) 1998-07-04 1999-07-02 Non-invasive measurement of blood analytes

Publications (1)

Publication Number Publication Date
DE69942391D1 true DE69942391D1 (de) 2010-07-01

Family

ID=27269382

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69942391T Expired - Lifetime DE69942391D1 (de) 1998-07-04 1999-07-02 Unblutige messung von analyten aus blut

Country Status (6)

Country Link
US (4) US6990365B1 (de)
EP (1) EP1094745B1 (de)
AT (1) ATE468068T1 (de)
AU (1) AU4634799A (de)
DE (1) DE69942391D1 (de)
WO (1) WO2000001294A1 (de)

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US20050131286A1 (en) 2005-06-16
EP1094745A1 (de) 2001-05-02
US6990365B1 (en) 2006-01-24
US20080132771A1 (en) 2008-06-05
US7774037B2 (en) 2010-08-10
AU4634799A (en) 2000-01-24
WO2000001294A1 (en) 2000-01-13
US7424317B2 (en) 2008-09-09
ATE468068T1 (de) 2010-06-15

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