ATE162304T1 - Verfahren zur vorbehandlung von diagnostischen testelementen - Google Patents

Verfahren zur vorbehandlung von diagnostischen testelementen

Info

Publication number
ATE162304T1
ATE162304T1 AT94202119T AT94202119T ATE162304T1 AT E162304 T1 ATE162304 T1 AT E162304T1 AT 94202119 T AT94202119 T AT 94202119T AT 94202119 T AT94202119 T AT 94202119T AT E162304 T1 ATE162304 T1 AT E162304T1
Authority
AT
Austria
Prior art keywords
pretreating
diluent
test
diagnostic test
applying
Prior art date
Application number
AT94202119T
Other languages
English (en)
Inventor
Merrit Nylens Jacobs
Original Assignee
Johnson & Johnson Clin Diag
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 Johnson & Johnson Clin Diag filed Critical Johnson & Johnson Clin Diag
Application granted granted Critical
Publication of ATE162304T1 publication Critical patent/ATE162304T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0241—Drop counters; Drop formers
    • B01L3/0244—Drop counters; Drop formers using pins
    • B01L3/0255—Drop counters; Drop formers using pins characterised by the form or material of the pin tip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0241—Drop counters; Drop formers
    • B01L3/0244—Drop counters; Drop formers using pins
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • 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
    • G01N35/00029—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 flat sample substrates, e.g. slides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0615—Loss of fluid by dripping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/02—Drop detachment mechanisms of single droplets from nozzles or pins
    • B01L2400/022—Drop detachment mechanisms of single droplets from nozzles or pins droplet contacts the surface of the receptacle
    • B01L2400/025—Drop detachment mechanisms of single droplets from nozzles or pins droplet contacts the surface of the receptacle tapping tip on substrate
    • 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
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N2035/1027—General features of the devices
    • G01N2035/1034—Transferring microquantities of liquid
    • G01N2035/1037—Using surface tension, e.g. pins or wires
    • 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
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Liquid Crystal (AREA)
  • Junction Field-Effect Transistors (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT94202119T 1993-07-21 1994-07-19 Verfahren zur vorbehandlung von diagnostischen testelementen ATE162304T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9472293A 1993-07-21 1993-07-21

Publications (1)

Publication Number Publication Date
ATE162304T1 true ATE162304T1 (de) 1998-01-15

Family

ID=22246780

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94202119T ATE162304T1 (de) 1993-07-21 1994-07-19 Verfahren zur vorbehandlung von diagnostischen testelementen

Country Status (5)

Country Link
EP (1) EP0635712B1 (de)
JP (1) JPH07167855A (de)
AT (1) ATE162304T1 (de)
DE (1) DE69407886T2 (de)
DK (1) DK0635712T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2771660B1 (fr) * 1997-11-28 2000-01-14 Industrialisation Concept Et M Procede pour former et deposer une dose determinee d'un produit liquide ou pateux et installation pour la mise en oeuvre du procede

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55162049A (en) * 1979-06-05 1980-12-17 Olympus Optical Co Ltd Specimen coating device
JPS57157139A (en) * 1981-03-25 1982-09-28 Fuji Photo Film Co Ltd Method for feeding liquid sample to dry analizing material
DE3844104A1 (de) * 1988-12-28 1990-07-05 Boehringer Mannheim Gmbh Testtraeger-analysesystem
GB8916858D0 (en) * 1989-07-24 1989-09-06 Imp Cancer Res Tech Sample material transfer device
AU646242B2 (en) * 1990-05-29 1994-02-17 Becton Dickinson & Company Capillary inoculator and assembly for inoculating multiple test sites and method of inoculating test sites therewith
JPH06504115A (ja) * 1990-07-18 1994-05-12 ヴィジョン　インストゥルメンツ　リミテッド 免疫組織化学のための自動的組織染色
US5143849A (en) * 1991-03-21 1992-09-01 Eastman Kodak Company Tip to surface spacing for optimum dispensing controlled by a detected pressure change in the tip

Also Published As

Publication number Publication date
EP0635712A2 (de) 1995-01-25
DE69407886T2 (de) 1998-06-10
EP0635712B1 (de) 1998-01-14
JPH07167855A (ja) 1995-07-04
DK0635712T3 (da) 1998-09-14
DE69407886D1 (de) 1998-02-19
EP0635712A3 (de) 1995-04-19

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee