NO149268C - Fremgangsmaate og apparat for aa skille blodplater fra roede blodceller - Google Patents

Fremgangsmaate og apparat for aa skille blodplater fra roede blodceller

Info

Publication number
NO149268C
NO149268C NO792695A NO792695A NO149268C NO 149268 C NO149268 C NO 149268C NO 792695 A NO792695 A NO 792695A NO 792695 A NO792695 A NO 792695A NO 149268 C NO149268 C NO 149268C
Authority
NO
Norway
Prior art keywords
blood cells
measurement
separate
red blood
red
Prior art date
Application number
NO792695A
Other languages
English (en)
Other versions
NO792695L (no
NO149268B (no
Inventor
Irving L Weiner
Russell J Gershman
Original Assignee
Ortho Diagnostics
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 Ortho Diagnostics filed Critical Ortho Diagnostics
Publication of NO792695L publication Critical patent/NO792695L/no
Publication of NO149268B publication Critical patent/NO149268B/no
Publication of NO149268C publication Critical patent/NO149268C/no

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7242—Details of waveform analysis using integration
    • 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
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/012—Red blood cells
    • 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
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/018—Platelets

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Biophysics (AREA)
  • Artificial Intelligence (AREA)
  • Biomedical Technology (AREA)
  • Physiology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
NO792695A 1978-08-18 1979-08-17 Fremgangsmaate og apparat for aa skille blodplater fra roede blodceller NO149268C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/934,938 US4202625A (en) 1978-08-18 1978-08-18 Method and apparatus for discriminating red blood cells from platelets

Publications (3)

Publication Number Publication Date
NO792695L NO792695L (no) 1980-02-19
NO149268B NO149268B (no) 1983-12-12
NO149268C true NO149268C (no) 1984-03-21

Family

ID=25466305

Family Applications (1)

Application Number Title Priority Date Filing Date
NO792695A NO149268C (no) 1978-08-18 1979-08-17 Fremgangsmaate og apparat for aa skille blodplater fra roede blodceller

Country Status (8)

Country Link
US (1) US4202625A (no)
EP (1) EP0008874B1 (no)
JP (1) JPH0129576Y2 (no)
AU (1) AU523647B2 (no)
CA (1) CA1107984A (no)
DE (1) DE2965283D1 (no)
IE (1) IE48401B1 (no)
NO (1) NO149268C (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577964A (en) * 1978-09-06 1986-03-25 Ortho Diagnostics, Inc. Apparatus and method for detecting platelets in whole blood
JPS57182167A (en) * 1981-05-02 1982-11-09 Toa Medical Electronics Co Ltd Blood analyzer
JPS5825144A (ja) * 1981-08-07 1983-02-15 東亜医用電子株式会社 血液分析方法およびその装置
US4492752A (en) * 1982-09-03 1985-01-08 Ortho Diagnostics Systems Inc. Method for discriminating between unstained and absorbing dye stained cells
EP0138591A3 (en) * 1983-10-14 1986-02-12 Ortho Diagnostic Systems Inc. Screening method for red blood cell abnormality
US4989978A (en) * 1986-04-04 1991-02-05 Technicon Instruments Corporation Method and apparatus for determining the count per unit volume of particles
US6025201A (en) * 1995-12-28 2000-02-15 Bayer Corporation Highly sensitive, accurate, and precise automated method and device for identifying and quantifying platelets and for determining platelet activation state using whole blood samples
US5817519A (en) * 1995-12-28 1998-10-06 Bayer Corporation Automated method and device for identifying and quantifying platelets and for determining platelet activation state using whole blood samples
US7706590B2 (en) * 2004-01-28 2010-04-27 Compucyte Corporation Method and device for interrogating samples using laser scanning cytometry and other techniques
US7390662B2 (en) * 2005-11-09 2008-06-24 Beckman Coulter, Inc. Method and apparatus for performing platelet measurement
CN101387599B (zh) * 2007-09-13 2011-01-26 深圳迈瑞生物医疗电子股份有限公司 一种区分粒子群落的方法及粒子分析仪
CN101672759B (zh) * 2008-09-12 2013-01-23 深圳迈瑞生物医疗电子股份有限公司 一种粒子分类统计方法及装置
CN103383349B (zh) * 2012-05-03 2016-06-08 陕西正源科技发展有限责任公司 能高质量收集血浆的监控系统与监控方法
JP6076801B2 (ja) * 2013-03-29 2017-02-08 シスメックス株式会社 血球分析装置および血球分析方法
CN112557281B (zh) * 2020-11-23 2022-06-24 深圳市科曼医疗设备有限公司 血液细胞分析仪的plt粒子检测方法和装置
DE102022208627A1 (de) 2022-08-19 2024-02-22 Carl Zeiss Microscopy Gmbh Verfahren zur Korrektur von Hintergrundsignalen in erfassten Messwerten analoger Detektoren
CN116942941B (zh) * 2023-09-14 2023-12-29 苏州森斯缔夫传感科技有限公司 一种光强比照传感器、方法及血液净化机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292877B (de) * 1961-06-23 1969-04-17 Cap Ges Fuer Entwicklung Von M Verfahren und Vorrichtung zum selbsttaetigen photoelektrischen Zaehlen, Registrierenund Differenzieren von Teilchen
US3675768A (en) * 1969-03-17 1972-07-11 Gildardo Legorreta Sanchez Method and apparatus for classifying and segregating particles with electrical and optical means
US3873204A (en) * 1970-01-14 1975-03-25 Bio Physics Systems Inc Optical extinction photoanalysis apparatus for small particles
US3790760A (en) * 1971-09-27 1974-02-05 Cornell Aeronautical Labor Inc Apparatus for counting, differentiating and sorting particles according to their microstructure variations
US3941479A (en) * 1974-09-26 1976-03-02 G. D. Searle & Co. Use of modulated stimulus to improve detection sensitivity for signals from particles in a flow chamber
JPS5949529B2 (ja) * 1976-06-25 1984-12-03 東亜医用電子株式会社 血小板計測装置
US4110604A (en) * 1976-11-04 1978-08-29 Becton, Dickinson And Company Particle density measuring system

Also Published As

Publication number Publication date
IE791583L (en) 1980-02-18
AU523647B2 (en) 1982-08-05
IE48401B1 (en) 1985-01-09
JPH0129576Y2 (no) 1989-09-08
CA1107984A (en) 1981-09-01
EP0008874B1 (en) 1983-04-27
US4202625A (en) 1980-05-13
NO792695L (no) 1980-02-19
AU4912979A (en) 1980-02-21
EP0008874A1 (en) 1980-03-19
DE2965283D1 (en) 1983-06-01
NO149268B (no) 1983-12-12
JPS63132357U (no) 1988-08-30

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