Title:
経カテーテル人工心臓弁
Document Type and Number:
Japanese Patent JP2009536074
Kind Code:
A
Abstract:
The present teachings relate to a heart valve prosthesis. The heart valve prosthesis includes a docking station (77) having a wire frame defining a lumen and a valve frame (91) for positioning within its lumen. The docking station includes a diaphragm (78) adapted to have an open position and a closed position, which provides a temporary control mechanism for preventing free regurgitation during the time period between the deployment of the docking station and the deployment of the valve frame, and a sealing mechanism for preventing paravalvar leakage.
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Inventors:
Rock, James E.
McElhini, Dorf Bee.
McElhini, Dorf Bee.
Application Number:
JP2009509721A
Publication Date:
October 08, 2009
Filing Date:
May 03, 2007
Export Citation:
Assignee:
Children's Medical Center Corporation
International Classes:
A61F2/24
Domestic Patent References:
| JP2008541865A | 2008-11-27 |
Foreign References:
| US20050234546A1 | 2005-10-20 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita