Methods, systems and devices for cardiac valve repair
US8470028B2 · kind B2 · utility
262Cited by
207References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 19, 2010 |
| Grant date | Jun 25, 2013 |
| Priority date | — |
| Expiry date | May 17, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0007
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed are devices and methods for treating regurgitation through a valve in the heart. The devices can include an expandable, fluid-tight bladder configured to be deployed between valve leaflets of the heart valve. The bladder can include an upper portion that extends into the atrium of the heart; a lower portion that extends into the ventricle of the heart; and a middle portion positionable within the line of valve leaflet coaptation that provides a sealing surface for one or more of the leaflets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.