Title:
心臓弁ドッキング・コイルとシステム
Document Type and Number:
Japanese Patent JP7214626
Kind Code:
B2
Abstract:
Docking devices can be configured to be positioned at a native valve of a human heart to provide structural support for docking a prosthetic valve. The docking devices generally have coiled structures that define an inner space in which the prosthetic valve can be held. Some docking devices can be adjusted from a first wider configuration which facilitates easier advancement of the docking device around the valve anatomy, to a second narrower configuration after the docking device has been delivered to more securely hold the prosthetic valve. The docking device may also be better held in position at the native valve after adjustment to the narrower configuration. Some docking devices include a stabilization segment or double coil configuration, where a main coil region is configured to securely hold a prosthetic valve, while a stabilization coil region is configured to more stably hold the docking device at the native valve.
Inventors:
Darthine S. Patel
Boaz Manash
Ken Pearl Matter
Aial Liver
Joav Rosen
Dinesh El Sillimanne
Noah Axelrod
Zohar Kybritzky
Boaz Manash
Ken Pearl Matter
Aial Liver
Joav Rosen
Dinesh El Sillimanne
Noah Axelrod
Zohar Kybritzky
Application Number:
JP2019511382A
Publication Date:
January 30, 2023
Filing Date:
August 25, 2017
Export Citation:
Assignee:
Edwards Lifesciences Corporation
International Classes:
A61F2/24
Domestic Patent References:
| JP2015502194A |
Foreign References:
| WO2016038017A1 | ||||
| WO2015023862A2 |
Attorney, Agent or Firm:
Murayama Yasuhiko
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe
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