Controlling crystalline morphology of a bioabsorbable stent
US9211682B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Jan 4, 2013 |
| Grant date | Dec 15, 2015 |
| Priority date | — |
| Expiry date | Sep 1, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/7542
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Methods to expand polymer tubing with desirable or optimum morphology and mechanical properties for stem manufacture and fabrication of a stent therefrom are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.