Title:
弁輪に固定された自己拡張型弁の経心尖的送達のためのシステムおよび方法
Document Type and Number:
Japanese Patent JP5593545
Kind Code:
B2
Abstract:
Methods for delivering a prosthetic heart valve include advancing a delivery catheter containing the prosthetic heart valve to a deployment native heart valve, advancing an inner core movably coupled to a restraining sheath of the delivery catheter to expose a first end of the prosthetic heart valve, and advancing the inner core and the restraining to expose a second end of the prosthetic heart valve. The delivery catheter can include a distal flange located at a distal end of an outer core of the catheter body, configured to restrict distal longitudinal displacement of the prosthetic heart valve, and a retaining structure located proximally from the distal flange along the outer core of the catheter body, configured to restrict proximal longitudinal displacement of the prosthetic heart valve.
Inventors:
Nguyen, a tongue
Seguin, a jack
Komatsu, Stan
Nguyen, hanging
Bolu Trenn, Georg
Seguin, a jack
Komatsu, Stan
Nguyen, hanging
Bolu Trenn, Georg
Application Number:
JP2009540482A
Publication Date:
September 24, 2014
Filing Date:
December 06, 2007
Export Citation:
Assignee:
Medtronic CV Luxembourg S. アー. yell. El.
International Classes:
A61F2/24; A61M25/00; A61M25/10
Attorney, Agent or Firm:
Patent business corporation ユニアス international patent firm