ATE265176T1 - Analyse von blutbestandteilen gesteuert durch aktive impulse - Google Patents

Analyse von blutbestandteilen gesteuert durch aktive impulse

Info

Publication number
ATE265176T1
ATE265176T1 AT96917037T AT96917037T ATE265176T1 AT E265176 T1 ATE265176 T1 AT E265176T1 AT 96917037 T AT96917037 T AT 96917037T AT 96917037 T AT96917037 T AT 96917037T AT E265176 T1 ATE265176 T1 AT E265176T1
Authority
AT
Austria
Prior art keywords
blood
volume
signal
analysis
optical characteristics
Prior art date
Application number
AT96917037T
Other languages
English (en)
Inventor
Esmaiel Kiani-Azarbayjany
Mohamed Kheir Diab
James M Lepper Jr
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
Application granted granted Critical
Publication of ATE265176T1 publication Critical patent/ATE265176T1/de

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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Emergency Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT96917037T 1995-06-07 1996-06-04 Analyse von blutbestandteilen gesteuert durch aktive impulse ATE265176T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
ATE265176T1 true ATE265176T1 (de) 2004-05-15

Family

ID=23914533

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96917037T ATE265176T1 (de) 1995-06-07 1996-06-04 Analyse von blutbestandteilen gesteuert durch aktive impulse

Country Status (9)

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)
WO (1) WO1996039926A1 (de)

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US6151516A (en) 2000-11-21
HK1009734A1 (en) 1999-06-11
JP3705817B2 (ja) 2005-10-12
WO1996039926A1 (en) 1996-12-19
US5638816A (en) 1997-06-17
AU5973096A (en) 1996-12-30
JPH11506652A (ja) 1999-06-15
DE69632320D1 (de) 2004-06-03
EP0831738B1 (de) 2004-04-28
AU712825B2 (en) 1999-11-18
EP0831738A1 (de) 1998-04-01
CA2221864A1 (en) 1996-12-19
CN1192665A (zh) 1998-09-09
DE69632320T2 (de) 2005-02-17
US5860919A (en) 1999-01-19
CA2221864C (en) 2008-08-19

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