DE69632320D1 - Analyse von blutbestandteilen gesteuert durch aktive impulse - Google Patents

Analyse von blutbestandteilen gesteuert durch aktive impulse

Info

Publication number
DE69632320D1
DE69632320D1 DE69632320T DE69632320T DE69632320D1 DE 69632320 D1 DE69632320 D1 DE 69632320D1 DE 69632320 T DE69632320 T DE 69632320T DE 69632320 T DE69632320 T DE 69632320T DE 69632320 D1 DE69632320 D1 DE 69632320D1
Authority
DE
Germany
Prior art keywords
blood
volume
signal
analysis
optical characteristics
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
DE69632320T
Other languages
English (en)
Other versions
DE69632320T2 (de
Inventor
Esmaiel Kiani-Azarbayjany
Kheir Diab
M Lepper
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.)
Masimo Laboratories Inc
Original Assignee
Masimo Corp
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 Masimo Corp filed Critical Masimo Corp
Publication of DE69632320D1 publication Critical patent/DE69632320D1/de
Application granted granted Critical
Publication of DE69632320T2 publication Critical patent/DE69632320T2/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
    • 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
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6838—Clamps or clips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0462—Apparatus with built-in sensors
    • 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
    • G01N21/1717—Systems in which incident light is modified in accordance with the properties of the material investigated with a modulation of one or more physical properties of the sample during the optical investigation, e.g. electro-reflectance
    • G01N2021/1723—Fluid modulation
DE69632320T 1995-06-07 1996-06-04 Analyse von blutbestandteilen gesteuert durch aktive impulse Expired - Lifetime DE69632320T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US482071 1983-04-04
US08/482,071 US5638816A (en) 1995-06-07 1995-06-07 Active pulse blood constituent monitoring
PCT/US1996/008505 WO1996039926A1 (en) 1995-06-07 1996-06-04 Active pulse blood constituent monitoring

Publications (2)

Publication Number Publication Date
DE69632320D1 true DE69632320D1 (de) 2004-06-03
DE69632320T2 DE69632320T2 (de) 2005-02-17

Family

ID=23914533

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69632320T Expired - Lifetime DE69632320T2 (de) 1995-06-07 1996-06-04 Analyse von blutbestandteilen gesteuert durch aktive impulse

Country Status (10)

Country Link
US (3) US5638816A (de)
EP (1) EP0831738B1 (de)
JP (1) JP3705817B2 (de)
CN (1) CN1192665A (de)
AT (1) ATE265176T1 (de)
AU (1) AU712825B2 (de)
CA (1) CA2221864C (de)
DE (1) DE69632320T2 (de)
HK (1) HK1009734A1 (de)
WO (1) WO1996039926A1 (de)

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KR102636902B1 (ko) * 2023-01-19 2024-02-15 주식회사 뷰텔 온도와 압력을 반영하여 포도당을 측정하는 비침습포도당 측정 장치 및 방법
KR102617817B1 (ko) * 2023-01-20 2023-12-27 주식회사 뷰텔 손가락을 내부 안착부에 밀착시키는 모터를 포함하는비침습 포도당 측정 장치 및 방법

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ATE265176T1 (de) 2004-05-15
US5638816A (en) 1997-06-17
CN1192665A (zh) 1998-09-09
AU712825B2 (en) 1999-11-18
US6151516A (en) 2000-11-21
DE69632320T2 (de) 2005-02-17
EP0831738B1 (de) 2004-04-28
HK1009734A1 (en) 1999-06-11
EP0831738A1 (de) 1998-04-01
US5860919A (en) 1999-01-19
JP3705817B2 (ja) 2005-10-12
WO1996039926A1 (en) 1996-12-19
CA2221864C (en) 2008-08-19
CA2221864A1 (en) 1996-12-19
AU5973096A (en) 1996-12-30
JPH11506652A (ja) 1999-06-15

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