Controlled ingrowth feature for antimigration
US11590008B2 · kind B2 · utility
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46References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2019 |
| Grant date | Feb 28, 2023 |
| Priority date | — |
| Expiry date | Jan 31, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0051
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A tubular prosthesis that includes a scaffolding formed by at least one scaffolding filament; a cover; and at least one controlled ingrowth feature constructed and arranged to abut an inner surface of a lumen wall when the prosthesis is implanted in the body lumen. The controlled ingrowth feature may extend inwards or outwards from the prosthesis outer surface. The controlled ingrowth feature may be formed by a scaffolding filament; by a separate filament; by the cover; and combinations thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.