Balloon and balloon catheter
US9457170B2 · kind B2 · utility
1Cited by
3References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2012 |
| Grant date | Oct 4, 2016 |
| Priority date | — |
| Expiry date | Mar 17, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1352
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A balloon including a laminated film of at least two layers including a polyamide elastomer layer and a polyamide layer wherein the polyamide elastomer layer is formed at the inner side of the polyamide layer and a molecular weight distribution of the polymers as a whole of the balloon (weight-average molecular weight MW/number-average molecular weight Mn) ranges from 3 to 10.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.