Title:
制御可能に展開可能な補綴弁
Document Type and Number:
Japanese Patent JP7438236
Kind Code:
B2
Abstract:
A prosthetic valve may be used to repair a diseased or otherwise damaged heart valve such as the mitral valve. The prosthetic valve may include atraumatic anchor tabs which may be radiopaque or echogenic. A cinching mechanism may also be coupled to the prosthetic valve to control radial expansion of the prosthetic valve. The cinching mechanism may include a wire lasso or a belt. The prosthetic valve may include an expandable frame which has a reduced number of strut connection nodes to allow a lower profile collapsed configuration and tighter crimping. The commissure posts of the prosthetic valve may extend beyond an edge of the ventricular skirt portion of the device.
Inventors:
Hung, Eric Son-San
Hung, Kathleen
Won, Karen Tseku-ji
Calekian, Aaron Jay.
Harvar, Connor Lucas
Chen, Anson Wai Chun
Bodel, Keren
Brodure, Christopher
Hung, Kathleen
Won, Karen Tseku-ji
Calekian, Aaron Jay.
Harvar, Connor Lucas
Chen, Anson Wai Chun
Bodel, Keren
Brodure, Christopher
Application Number:
JP2021558833A
Publication Date:
February 26, 2024
Filing Date:
April 01, 2020
Export Citation:
Assignee:
Nio Basque Tiara Incorporated
International Classes:
A61F2/24
Domestic Patent References:
| JP2019504709A | ||||
| JP2016518211A | ||||
| JP2013525039A |
Foreign References:
| US20140257467 | ||||
| US20180055628 | ||||
| US20150265400 | ||||
| US20090005863 | ||||
| EP2777617A1 |
Attorney, Agent or Firm:
Shusaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto