Helical high fatigue stent-graft
US9585775B2 · kind B2 · utility
0Cited by
2References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2015 |
| Grant date | Mar 7, 2017 |
| Priority date | — |
| Expiry date | Aug 28, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0096
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An implantable prosthesis, including a generally tubular substrate and a continuous shape memory member disposed over the outer surface of the substrate. The shape memory member may include a series of zig-zag struts alternating between a first strut with a first length and a second strut with a second length different from the first length. A graft member may be positioned over the substrate and shape memory member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.