JPS63132357U - - Google Patents

Info

Publication number
JPS63132357U
JPS63132357U JP1988003923U JP392388U JPS63132357U JP S63132357 U JPS63132357 U JP S63132357U JP 1988003923 U JP1988003923 U JP 1988003923U JP 392388 U JP392388 U JP 392388U JP S63132357 U JPS63132357 U JP S63132357U
Authority
JP
Japan
Prior art keywords
signal
comparing
integrating
representative
threshold value
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.)
Granted
Application number
JP1988003923U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0129576Y2 (cg-RX-API-DMAC10.html
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 filed Critical
Publication of JPS63132357U publication Critical patent/JPS63132357U/ja
Application granted granted Critical
Publication of JPH0129576Y2 publication Critical patent/JPH0129576Y2/ja
Expired 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
    • A61B5/72—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)
JP1988003923U 1978-08-18 1988-01-18 Expired JPH0129576Y2 (cg-RX-API-DMAC10.html)

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 (2)

Publication Number Publication Date
JPS63132357U true JPS63132357U (cg-RX-API-DMAC10.html) 1988-08-30
JPH0129576Y2 JPH0129576Y2 (cg-RX-API-DMAC10.html) 1989-09-08

Family

ID=25466305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988003923U Expired JPH0129576Y2 (cg-RX-API-DMAC10.html) 1978-08-18 1988-01-18

Country Status (8)

Country Link
US (1) US4202625A (cg-RX-API-DMAC10.html)
EP (1) EP0008874B1 (cg-RX-API-DMAC10.html)
JP (1) JPH0129576Y2 (cg-RX-API-DMAC10.html)
AU (1) AU523647B2 (cg-RX-API-DMAC10.html)
CA (1) CA1107984A (cg-RX-API-DMAC10.html)
DE (1) DE2965283D1 (cg-RX-API-DMAC10.html)
IE (1) IE48401B1 (cg-RX-API-DMAC10.html)
NO (1) NO149268C (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014196958A (ja) * 2013-03-29 2014-10-16 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

Families Citing this family (16)

* 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
JPS60107565A (ja) * 1983-10-14 1985-06-13 オ−ソ・ダイアグノステイツク・システムズ・インコ−ポレ−テツド 赤血球異常のスクリ−ニング方法
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
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531598A (en) * 1976-06-25 1978-01-09 Toa Medical Electronics Measuring apparatus for blood platelet

Family Cites Families (6)

* 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
US4110604A (en) * 1976-11-04 1978-08-29 Becton, Dickinson And Company Particle density measuring system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531598A (en) * 1976-06-25 1978-01-09 Toa Medical Electronics Measuring apparatus for blood platelet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014196958A (ja) * 2013-03-29 2014-10-16 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

Also Published As

Publication number Publication date
AU4912979A (en) 1980-02-21
EP0008874B1 (en) 1983-04-27
NO149268B (no) 1983-12-12
EP0008874A1 (en) 1980-03-19
IE48401B1 (en) 1985-01-09
NO149268C (no) 1984-03-21
AU523647B2 (en) 1982-08-05
DE2965283D1 (en) 1983-06-01
US4202625A (en) 1980-05-13
CA1107984A (en) 1981-09-01
NO792695L (no) 1980-02-19
JPH0129576Y2 (cg-RX-API-DMAC10.html) 1989-09-08
IE791583L (en) 1980-02-18

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