Methods and apparatus for perfusing tissue and/or stimulating revascularization and tissue growth
US6363938B2 · kind B2 · utility
293Cited by
15References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1998 |
| Grant date | Apr 2, 2002 |
| Priority date | — |
| Expiry date | Dec 22, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2220/0016
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Apparatus and methods are provided for forming a channel in an organ or vessel to enhance perfusion therein. The apparatus may include a bioactive agent to stimulate tissue growth and vascularization in tissue adjacent to the channel. The apparatus includes a stent, suitable for percutaneous or intraoperative placement, that includes a tubular member having a plurality of tines, barbs, ribs or other structure to secure the stent at a desired position within tissue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.