Textured woven fabric for use in implantable bioprostheses
US11008676B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2016 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Dec 14, 2036 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2509/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A textured fabric for an implantable bioprosthesis is provided. The textured fabric can include a woven base layer and a plurality of loops projecting from the woven base layer. The plurality of loops are formed from a composite core-sheath yarn. The core can be made of a material that is different from the sheath. The core material can be selected to impart strength and resiliency to bending and the sheath material can be selected to impart a larger surface area or texture that facilitates cellular or tissue in-growth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.