发明名称 |
PREPARATION METHODS FOR TRANSCATHETER HEART VALVE DELIVERY SYSTEMS |
摘要 |
A delivery device for a collapsible prosthetic heart valve includes a support shaft around which a compartment is defined, an inner shaft extending through the support shaft and adapted to slide relative to the support shaft along a longitudinal axis thereof, the inner shaft having a lumen therethrough, and a distal sheath operatively connected at a distal end to the inner shaft and slidable therewith. The compartment may receive the valve in an assembled condition, and may be selectively covered and uncovered by the distal sheath. A first flow path may provide flow communication between the lumen of the inner shaft and the compartment. |
申请公布号 |
US2016242907(A1) |
申请公布日期 |
2016.08.25 |
申请号 |
US201615142613 |
申请日期 |
2016.04.29 |
申请人 |
St. Jude Medical, Cardiology Division, Inc. |
发明人 |
Wang Huisun |
分类号 |
A61F2/24 |
主分类号 |
A61F2/24 |
代理机构 |
|
代理人 |
|
主权项 |
1. A delivery device for a collapsible prosthetic heart valve, the delivery device comprising:
a support shaft around which a compartment is defined, the compartment being adapted to receive the valve in an assembled condition; an inner shaft extending through the support shaft and adapted to slide relative to the support shaft along a longitudinal axis thereof, the inner shaft having a lumen therethrough; a distal sheath operatively connected at a distal end to the inner shaft and slidable therewith, the distal sheath being adapted to selectively cover and uncover the compartment and the valve; and a first flow path providing flow communication between the lumen of the inner shaft and the compartment. |
地址 |
St. Paul MN US |