Catheter having an improved balloon-to-catheter bond
US8449497B2 · kind B2 · utility
2Cited by
54References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2011 |
| Grant date | May 28, 2013 |
| Priority date | — |
| Expiry date | Mar 28, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M25/0014
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A balloon catheter assembly includes a first tubular member with a proximal portion and a distal portion and a lumen extending between the proximal portion and the distal portion. A balloon has a proximal waist length, a distal waist length and an expandable region therebetween disposed about the distal portion. A tie layer is disposed between the proximal waist length or distal waist length and the first tubular member. The tie layer comprises a polyester polymer and a polyamide polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.