Polyisobutylene urethane, urea and urethane/urea copolymers and medical leads containing the same
US8903507B2 · kind B2 · utility
43Cited by
135References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2014 |
| Grant date | Dec 2, 2014 |
| Priority date | — |
| Expiry date | Jan 24, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31938
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides medical devices that contain polyisobutylene urethane copolymers, polyisobutylene urea copolymers and polyisobutylene urethane/urea copolymers. More particularly, the present invention provides medical leads that contain such copolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.