Helical high fatigue stent-graft
US10206797B2 · kind B2 · utility
0Cited by
8References
20Claims
0Family size
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Key dates
| Filing date | Jan 25, 2017 |
| Grant date | Feb 19, 2019 |
| Priority date | — |
| Expiry date | Jan 25, 2037 |
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.