Blood parameter measurement system
US7027849B2 · kind B2 · utility
1,177Cited by
88References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 21, 2003 |
| Grant date | Apr 11, 2006 |
| Priority date | — |
| Expiry date | Nov 26, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/222
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A blood parameter measurement system has a monitor configured to provide an oxygen saturation measurement based upon the absorption of two wavelengths of optical radiation by a tissue site. A software upgrade is installable in the monitor so as to enable the monitor to operate in conjunction with a multiple wavelength sensor. A wavelength controller is adapted to the upgrade so as to drive the sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.