Methods for increasing a retention force between a polymeric scaffold and a delivery balloon
US11806898B2 · kind B2 · utility
0Cited by
31References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 7, 2022 |
| Grant date | Nov 7, 2023 |
| Priority date | — |
| Expiry date | Jun 7, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/7543
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A medical device includes a scaffold crimped to a catheter having an expansion balloon. The scaffold is crimped to the balloon by a process that includes inflating the delivery balloon during a diameter reduction to improve scaffold retention and maintaining an inflated balloon during the diameter reduction and prior and subsequent dwell periods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.