Universal heart valve holder
US5906642A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 12, 1997 |
| Grant date | May 25, 1999 |
| Priority date | — |
| Expiry date | Dec 12, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S623/90
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A heart valve holder is provided for implanting a prosthetic heart valve in either an inflow (mitral or tricuspid) or an outflow (aortic or pulmonary) implantation. The valve holder may be repeatedly sterilized for multiple implantations. The valve holder includes holding members to securely hold the valve, a valve-sizing member to allow the holder to hold valves of various sizes, an over rotation stop to prevent the holder from impinging upon the valve leaflets, alignment members to align the holding members for receiving a valve, and means to rotate the valve without damaging the valve leaflets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.