GB1292907A - Instrument for reading the proportion of cellular blood elements in relation to plasma - Google Patents
Instrument for reading the proportion of cellular blood elements in relation to plasmaInfo
- Publication number
- GB1292907A GB1292907A GB695270A GB695270A GB1292907A GB 1292907 A GB1292907 A GB 1292907A GB 695270 A GB695270 A GB 695270A GB 695270 A GB695270 A GB 695270A GB 1292907 A GB1292907 A GB 1292907A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blood
- plasma
- proportion
- cellular
- held
- 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.)
- Expired
Links
- 239000008280 blood Substances 0.000 title abstract 5
- 210000004369 blood Anatomy 0.000 title abstract 5
- 230000001413 cellular effect Effects 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- 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
- G01N15/04—Investigating sedimentation of particle suspensions
- G01N15/042—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
1292907 Determining the proportion of red corpuscles in blood HEINZ JANET ZKI KG MASCHINENBAU 13 Feb 1970 6952/70 Headings G1M and G1S Capillary tubes 15 supported radially in slots 14 on a tube carrier 6, contain blood which has been centrifuged to cause the cellular blood elements to separate from the plasma. The quantity of cellular elements provides a measure of the red corpuscle content it is desired to determine. The carrier 6 which has been removed from the centrifuge is releasably mounted by means of pins 5 on a rotatable disk 4 which may be held in an indexed poisition by a ball 13 engaging in one of a series of sockets 12. The disk 4 rotates on a spindle 7 held in a slide 2 which is itself adjustable on a base 1 by means of a screw 3, and a graduated transparent plate 8 hinged to and laterally adjusted on a holder 9 may be swung down to overlie the tubes so that the percentage content of red corpuscles in each tube in turn may be read from the graduation 18 cutting the separation line when the 0 and 17 lines on the scale have been arranged to cut across the top and bottom levels of the blood sample as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB695270A GB1292907A (en) | 1970-02-13 | 1970-02-13 | Instrument for reading the proportion of cellular blood elements in relation to plasma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB695270A GB1292907A (en) | 1970-02-13 | 1970-02-13 | Instrument for reading the proportion of cellular blood elements in relation to plasma |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1292907A true GB1292907A (en) | 1972-10-18 |
Family
ID=9823851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB695270A Expired GB1292907A (en) | 1970-02-13 | 1970-02-13 | Instrument for reading the proportion of cellular blood elements in relation to plasma |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1292907A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2169086A (en) * | 1984-12-12 | 1986-07-02 | Petroleum Recovery Consultants | Apparatus for testing of fluids |
-
1970
- 1970-02-13 GB GB695270A patent/GB1292907A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2169086A (en) * | 1984-12-12 | 1986-07-02 | Petroleum Recovery Consultants | Apparatus for testing of fluids |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PCNP | Patent ceased through non-payment of renewal fee |