Immunological blood test method
US4200434A · kind A · utility
1Cited by
9References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 24, 1978 |
| Grant date | Apr 29, 1980 |
| Priority date | — |
| Expiry date | Feb 24, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S436/807
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for immunological blood testing carried out by the use of a coil column, composed of a transparent tube helically wound on a support rod. To carry out the test, the coil column filled with a liquid solution of a polymer compound is, after a droplet of blood to be tested has been introduced into the liquid solution within the tube, centrifuged while undergoing a planetary motion to allow erythrocytes to sediment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.