GB2009402A - Device for obtaining micro- samples on surfaces - Google Patents

Device for obtaining micro- samples on surfaces

Info

Publication number
GB2009402A
GB2009402A GB7850220A GB7850220A GB2009402A GB 2009402 A GB2009402 A GB 2009402A GB 7850220 A GB7850220 A GB 7850220A GB 7850220 A GB7850220 A GB 7850220A GB 2009402 A GB2009402 A GB 2009402A
Authority
GB
United Kingdom
Prior art keywords
micro
samples
sample
bore
obtaining micro
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.)
Withdrawn
Application number
GB7850220A
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.)
RENSHAW A
Original Assignee
RENSHAW A
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 RENSHAW A filed Critical RENSHAW A
Priority to GB7850220A priority Critical patent/GB2009402A/en
Publication of GB2009402A publication Critical patent/GB2009402A/en
Withdrawn legal-status Critical Current

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
    • B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
    • B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The invention relates to a device for obtaining a micro-sample of a liquid specimen on a surface. The device comprises a specimen container with a longitudinal capillary bore and a probe which may be inserted totally or partially into the capillary bore to displace a micro- sample of known volume from the bore of the container onto a collecting surface from where it can readily be transferred to an adjacent surface such as a filter paper. The device may be used for any liquid specimen for which micro- samples are required, such as blood plasma.
GB7850220A 1977-09-30 1978-12-29 Device for obtaining micro- samples on surfaces Withdrawn GB2009402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7850220A GB2009402A (en) 1977-09-30 1978-12-29 Device for obtaining micro- samples on surfaces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4081677 1977-09-30
GB7850220A GB2009402A (en) 1977-09-30 1978-12-29 Device for obtaining micro- samples on surfaces

Publications (1)

Publication Number Publication Date
GB2009402A true GB2009402A (en) 1979-06-13

Family

ID=26264510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7850220A Withdrawn GB2009402A (en) 1977-09-30 1978-12-29 Device for obtaining micro- samples on surfaces

Country Status (1)

Country Link
GB (1) GB2009402A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412225A1 (en) * 1989-08-11 1991-02-13 Henry J. Noebels A device for measuring by displacement, an exact micro dose of a fluid to be analysed from a totally filled capillary tube closed at one end and flushing such dose into a cuvette by means of an exactly measured dose of a reagent fluid
EP0687203A1 (en) * 1993-03-05 1995-12-20 William H. Thompson Blood sample segment evacuation tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412225A1 (en) * 1989-08-11 1991-02-13 Henry J. Noebels A device for measuring by displacement, an exact micro dose of a fluid to be analysed from a totally filled capillary tube closed at one end and flushing such dose into a cuvette by means of an exactly measured dose of a reagent fluid
EP0687203A1 (en) * 1993-03-05 1995-12-20 William H. Thompson Blood sample segment evacuation tool
EP0687203A4 (en) * 1993-03-05 1996-09-25 William H Thompson Blood sample segment evacuation tool

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)