Method and apparatus for discriminating red blood cells from platelets
US4202625A · kind A · utility
8Cited by
1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 1978 |
| Grant date | May 13, 1980 |
| Priority date | — |
| Expiry date | Aug 18, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2015/018
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Signals including noise, platelet pulses, and red cell pulses are amplified and compared to a noise threshold. If larger than the threshold, the signals are integrated and the integrated signals are compared to respective red cell and platelet references.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.