Method for spectrophotometric blood oxygenation monitoring
US8788004B2 · kind B2 · utility
7Cited by
71References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2011 |
| Grant date | Jul 22, 2014 |
| Priority date | — |
| Expiry date | Sep 23, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/14553
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and apparatus for non-invasively determining the blood oxygenation within a subject's tissue is provided that utilizes a near infrared spectrophotometric (NIRS) sensor capable of transmitting a light signal into the tissue of a subject and sensing the light signal once it has passed through the tissue via transmittance or reflectance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.