Title:
僧帽弁逆流の直接的弁輪縫縮術に使用するための形成可能な線形締結具を有するひだ形成装置
Document Type and Number:
Japanese Patent JP5680541
Kind Code:
B2
Abstract:
A system for the treatment of mitral valve regurgitation by reshaping the mitral valve annulus using one or more plications of annular tissue each fixed by a retaining clip is described. The system includes four devices to achieve such percutaneous direct plication annuloplasty. The first is a prolapsable crossing catheter. Second, a deflecting guide catheter is used to provide a means for guiding the plication device into proper position at the subvalvular region of the mitral valve annulus. The plication device is then used to make plications in the subvalvular region of the mitral valve annulus. Fourth, a formable linear retainer clip is deployed by the plication device in order to retain the plicated tissue in the plicated form. The formable linear retainer is formed into a reverse “C” clip by the jaws of the plication device acting in conjunction with a retainer pusher.
Inventors:
クレバー・マシュー
セドロ・ルドルフ・ジュニア
ラッシュ・ティモシー
マジェルカック・デビッド
オルセン・ダニエル・エイチ
セドロ・ルドルフ・ジュニア
ラッシュ・ティモシー
マジェルカック・デビッド
オルセン・ダニエル・エイチ
Application Number:
JP2011531132A
Publication Date:
March 04, 2015
Filing Date:
October 07, 2009
Export Citation:
Assignee:
コーディス・コーポレイションＣｏｒｄｉｓ Ｃｏｒｐｏｒａｔｉｏｎ
International Classes:
A61B17/06; A61B17/00
Attorney, Agent or Firm:
Koen Kato
Takafumi Oshima
Takafumi Oshima