Valvuloplasty balloon catheter
US8685054B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 27, 2011 |
| Grant date | Apr 1, 2014 |
| Priority date | — |
| Expiry date | Dec 9, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/1086
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A valvuloplasty balloon assembly includes a balloon (50) provided with end shoulders (64, 66) preferably integral with end cones (54, 56) of the balloon (50). The end shoulders (64, 66) provide a substantially perpendicular stop shoulder (68) at either end of the cylindrical portion (52) of the balloon (50). The restraining shoulders (64, 66) act to hold the balloon (50) within a valve (16) of a heart (10), for instance. This prevents unwanted slippage of the balloon (50) during a valvuloplasty procedure and thus prevents possible damage caused as a result of such slippage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.