Anastomosis device for vascular access
US7691140B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 12, 2004 |
| Grant date | Apr 6, 2010 |
| Priority date | — |
| Expiry date | Mar 7, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2230/005
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An anastomosis device (12) for advantageously bridging an artery and a vein. The anastomosis device includes a tubular graft (15) with first and second ends (47 and 48) and a longitudinal passageway extending longitudinally through the graft. The device further includes a first stent (10) disposed about the first end of the tubular graft and a second stent (10) disposed about the second end of the tubular graft. Each of the first and second stents has a plurality of hooks or barbs (11) pointed or releasable to the point toward the other end of the graft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.