Stent-graft with graft to graft attachment
US8034096B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 31, 2004 |
| Grant date | Oct 11, 2011 |
| Priority date | — |
| Expiry date | Oct 20, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/075
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A stent-graft assembly is provided for a variety of medical treatments. The stent-graft assembly includes a stent disposed between an inner layer of graft material and an outer layer of graft material. The graft layers are effectively secured to the stent by attaching the graft layers together through openings in the structure of the stent. Relative movement between the graft layers and the stent is made possible by providing unattached margins between the attached areas of the graft layers and the edges of the stent openings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.