Shape memory bioresorbable polymer peripheral scaffolds
US9668894B2 · kind B2 · utility
4Cited by
16References
20Claims
0Family size
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Key dates
| Filing date | Jan 22, 2015 |
| Grant date | Jun 6, 2017 |
| Priority date | — |
| Expiry date | Oct 14, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2400/16
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Bioabsorbable scaffolds having high crush recoverability, high fracture resistance, and reduced or no recoil due to self expanding properties at physiological conditions are disclosed. The scaffolds are made from a random copolymer of PLLA and a rubbery polymer such as polycaprolactone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.