GB2009402A - Device for obtaining micro- samples on surfaces - Google Patents
Device for obtaining micro- samples on surfacesInfo
- 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- Withdrawn
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.
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)
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 |
-
1978
- 1978-12-29 GB GB7850220A patent/GB2009402A/en not_active Withdrawn
Cited By (3)
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) |