Stent for inhibiting restenosis and stimulating reendothelialization prepared by femtosecond laser processing and method of preparing the same
US10232091B2 · kind B2 · utility
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2References
7Claims
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Key dates
| Filing date | Dec 27, 2016 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Dec 27, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2420/02
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Provided are a stent in which a surface of a stent strut is treated by femtosecond laser radiation and is modified by a natural polymer and a method of preparing the stent. The stent and the preparing method may inhibit restenosis and stimulate reendothelialization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.