DE69431779T2 - Vorrichtung zur unblutigen Blutanalyse - Google Patents

Vorrichtung zur unblutigen Blutanalyse

Info

Publication number
DE69431779T2
DE69431779T2 DE69431779T DE69431779T DE69431779T2 DE 69431779 T2 DE69431779 T2 DE 69431779T2 DE 69431779 T DE69431779 T DE 69431779T DE 69431779 T DE69431779 T DE 69431779T DE 69431779 T2 DE69431779 T2 DE 69431779T2
Authority
DE
Germany
Prior art keywords
blood analysis
bloodless blood
bloodless
analysis
blood
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 - Fee Related
Application number
DE69431779T
Other languages
English (en)
Other versions
DE69431779D1 (de
Inventor
Ken Ishihara
Hiroshi Yamamoto
Mitsuru Watanabe
Kaoru Asano
Akio Suzuki
Yasunori Maekawa
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.)
Sysmex Corp
Original Assignee
Sysmex 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 Sysmex Corp filed Critical Sysmex Corp
Publication of DE69431779D1 publication Critical patent/DE69431779D1/de
Application granted granted Critical
Publication of DE69431779T2 publication Critical patent/DE69431779T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • G01N15/01—
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means, e.g. by light scattering, diffraction, holography or imaging
    • G01N15/0227—Investigating particle size or size distribution by optical means, e.g. by light scattering, diffraction, holography or imaging using imaging, e.g. a projected image of suspension; using holography
    • 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
    • G01N2021/1789—Time resolved
    • G01N2021/1791—Time resolved stroboscopic; pulse gated; time range gated
DE69431779T 1993-09-03 1994-09-01 Vorrichtung zur unblutigen Blutanalyse Expired - Fee Related DE69431779T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22014793 1993-09-03
JP5625994 1994-03-25

Publications (2)

Publication Number Publication Date
DE69431779D1 DE69431779D1 (de) 2003-01-09
DE69431779T2 true DE69431779T2 (de) 2003-04-10

Family

ID=26397210

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69431779T Expired - Fee Related DE69431779T2 (de) 1993-09-03 1994-09-01 Vorrichtung zur unblutigen Blutanalyse

Country Status (6)

Country Link
US (1) US5598842A (de)
EP (1) EP0641542B1 (de)
KR (1) KR100304144B1 (de)
CN (1) CN1090470C (de)
CA (1) CA2131060C (de)
DE (1) DE69431779T2 (de)

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Also Published As

Publication number Publication date
EP0641542A2 (de) 1995-03-08
KR960011411A (ko) 1996-04-20
CN1090470C (zh) 2002-09-11
US5598842A (en) 1997-02-04
DE69431779D1 (de) 2003-01-09
CA2131060A1 (en) 1995-03-04
CA2131060C (en) 2005-03-15
CN1108082A (zh) 1995-09-13
EP0641542A3 (de) 1999-10-06
EP0641542B1 (de) 2002-11-27
KR100304144B1 (ko) 2001-12-15

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Legal Events

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8339 Ceased/non-payment of the annual fee