Electrospun PTFE coated stent and method of use
US12396837B2 · kind B2 · utility
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117References
20Claims
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Key dates
| Filing date | May 18, 2020 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | May 18, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/072
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A stent or other prosthesis may be formed by coating a single continuous wire scaffold with a polymer coating. The polymer coating may consist of layers of electrospun polytetrafluoroethylene (PTFE). Electrospun PTFE of certain porosities may permit endothelial cell growth within the prosthesis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.