Multilayer medical device
US7947059B2 · kind B2 · utility
27Cited by
125References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 2001 |
| Grant date | May 24, 2011 |
| Priority date | — |
| Expiry date | Nov 12, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/7542
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A medical device such as a tube or a balloon including wall structure with multiple layers. The wall structure can distribute stress, resulting in reduced defect propagation and failure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.