Imaging and analysis of movement of erythrocytes in blood vessels in relation to the cardiac cycle
US8172763B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 8, 2006 |
| Grant date | May 8, 2012 |
| Priority date | — |
| Expiry date | Mar 23, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/7292
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Apparatus (2) is provided, including a heartbeat measurement device (3), which senses a cardiac parameter of a patient and generates a cardiac parameter signal responsively thereto. An optical measurement device acquires data by emitting towards tissue of the patient 400-1000 niti light, and receiving light reflected from the tissue. An integrator unit (10) receives the cardiac parameter signal and, in response thereto, actuates the optical measurement device to acquire the data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.