Method and apparatus for total hemoglobin measurement
US8543180B2 · kind B2 · utility
12Cited by
5References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 3, 2010 |
| Grant date | Sep 24, 2013 |
| Priority date | — |
| Expiry date | Sep 21, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/0833
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention pertains to a method and apparatus for total hemoglobin measurement. A modulated optical signal based on a digital code sequence is transmitted to human tissue. A temporal transfer characteristic is derived from the modulated optical signal. Total hemoglobin is determined based on the temporal transfer characteristic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.