Image-guided laser catheter
US9468500B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 22, 2005 |
| Grant date | Oct 18, 2016 |
| Priority date | — |
| Expiry date | Jul 5, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/3784
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A catheter and a console for a catheter. In one embodiment, the catheter includes: (1) a wall having a substantially annular cross-section and surrounding a bore, (2) a plurality of optical fibers associated with the wall and terminating at a distal end of the wall in end faces of differing, non-perpendicular orientation with respect to longitudinal axes of the plurality of optical fibers and (3) photoacoustic layers coupled to at least some of the end faces and configured to generate an ultrasonic signal in response to laser light transmitted along the plurality of optical fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.