Measurement of blood coagulation time using infrared electromagnetic energy
US5167145A · kind A · utility
39Cited by
8References
13Claims
0Family size
Inventors
Key dates
| Filing date | Sep 19, 1990 |
| Grant date | Dec 1, 1992 |
| Priority date | — |
| Expiry date | Sep 19, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/4905
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and apparatus for detection of blood coagulation using infrared electromagnetic transmission changes through a sample from a source of infrared energy to suitable detection electronics producing a peak signal representative of the clotting time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.