CA2069792A1 - A device for the automatic examination of blood samples - Google Patents

A device for the automatic examination of blood samples

Info

Publication number
CA2069792A1
CA2069792A1 CA2069792A CA2069792A CA2069792A1 CA 2069792 A1 CA2069792 A1 CA 2069792A1 CA 2069792 A CA2069792 A CA 2069792A CA 2069792 A CA2069792 A CA 2069792A CA 2069792 A1 CA2069792 A1 CA 2069792A1
Authority
CA
Canada
Prior art keywords
aperture
blood samples
testing head
blood
automatic examination
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
CA2069792A
Other languages
French (fr)
Other versions
CA2069792C (en
Inventor
Michael Kratzer
Volker Freiherr Von Der Goltz
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.)
Dade Behring Inc
Original Assignee
Individual
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
Priority claimed from DE4209871A external-priority patent/DE4209871C2/en
Application filed by Individual filed Critical Individual
Publication of CA2069792A1 publication Critical patent/CA2069792A1/en
Application granted granted Critical
Publication of CA2069792C publication Critical patent/CA2069792C/en
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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/4905—Determining clotting time of blood
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00009—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with a sample supporting tape, e.g. with absorbent zones

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Ecology (AREA)
  • Urology & Nephrology (AREA)
  • Biophysics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

The invention relates to an apparatus for the automatic analysis of blood samples, comprising a test station (1) in which blood is removed from a supply vessel (5) and is passed through an aperture (19) in a part (18) retained in an aperture holder (3). At least one testing head (7) is provided, and this is supplied in successive order with supply vessels (5) containing blood from a first magazine device (8) and with aperture holders (3) from another magazine device (2; 2'). After at least one measurement on each aperture holder (3) the used aperture holder (3) and the used supply vessel (5) are removed from the testing head (7) and the testing head (7) is cleaned by a cleaning device (26, 27). <IMAGE>
CA002069792A 1991-05-28 1992-05-28 A device for the automatic examination of blood samples Expired - Fee Related CA2069792C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4117482 1991-05-28
DEP4117482.8 1991-05-28
DE4209871A DE4209871C2 (en) 1991-05-28 1992-03-26 Device for the automatic analysis of blood samples
DEP4209871.8 1992-03-26

Publications (2)

Publication Number Publication Date
CA2069792A1 true CA2069792A1 (en) 1992-11-29
CA2069792C CA2069792C (en) 1999-05-11

Family

ID=25904025

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002069792A Expired - Fee Related CA2069792C (en) 1991-05-28 1992-05-28 A device for the automatic examination of blood samples

Country Status (6)

Country Link
EP (1) EP0522256B1 (en)
JP (1) JP3180167B2 (en)
AT (1) ATE181771T1 (en)
CA (1) CA2069792C (en)
DE (1) DE4244931C2 (en)
ES (1) ES2134782T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7470546B2 (en) 2000-05-31 2008-12-30 Infineon Technologies Ag Method and arrangement for taking up a first medium, which is present in a first phase, into a capillary device
DE502005011039D1 (en) * 2004-07-12 2011-04-14 Michael Kratzer DEVICE AND METHOD FOR THE AUTOMATIC EXAMINATION OF BLOOD SAMPLES
DE102004043399A1 (en) * 2004-09-03 2006-03-09 Bioplan Consulting Gmbh Plant for the treatment of microbiological samples
DE102015222787A1 (en) * 2015-11-18 2017-05-18 Siemens Healthcare Diagnostics Products Gmbh Platelet function analysis system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150089A (en) * 1977-09-06 1979-04-17 Linet Michael S Multi-chamber test tube
DE3247815C2 (en) * 1982-12-23 1985-10-17 Gustav Viktor Rudolf Prof. London Born Device for measuring the bleeding time in vitro
DE3541057A1 (en) * 1985-11-19 1987-05-21 Kratzer Michael METHOD AND DEVICE FOR MEASURING THE AGGREGATION OF BLOOD PLATES OR THE COAGULATION OF THE BLOOD
EP0231951B1 (en) * 1986-02-07 1993-06-09 Fuji Photo Film Co., Ltd. Chemical analysis apparatus
DE3739247C2 (en) * 1987-11-19 1996-11-21 Dade Int Inc Bleeding time measuring device
JPH0640100B2 (en) * 1987-11-27 1994-05-25 株式会社日立製作所 Automatic analyzer sample dispensing method
FR2629206B1 (en) * 1988-03-28 1991-01-04 Melet Francois SIMPLIFIED AUTOMATIC HEMATOLOGICAL ANALYZER

Also Published As

Publication number Publication date
JPH0688833A (en) 1994-03-29
DE4244931C2 (en) 1998-07-30
EP0522256A2 (en) 1993-01-13
CA2069792C (en) 1999-05-11
ES2134782T3 (en) 1999-10-16
ATE181771T1 (en) 1999-07-15
JP3180167B2 (en) 2001-06-25
EP0522256B1 (en) 1999-06-30
EP0522256A3 (en) 1996-01-24

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed