MEDICAL DEVICE FOR MODIFICATION OF LEFT ATRIAL APPENDAGE

• Main Authors: DAVIS CLARK C, SCOTT D MILES, RICHARD J LINDER, DARYL R EDMISTON
• Format: Patent
• Language: English; Japanese
• Published: 28.05.2015
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; DIAGNOSIS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; SURGERY; TREATMENT OR PROTECTION OF EYES OR EARS

PROBLEM TO BE SOLVED: To provide a medical device for modifying a left atrial appendage (LAA) of a heart.SOLUTION: The medical device comprises: an occluder portion 605 coupled to a hub 752; and an anchor portion 603 operably coupled to the occluder portion and including multiple engaging members 766 extending therefrom, the anchor portion being movable between a fully deployed state and a non-deployed state, the multiple engaging members being oriented to extend proximally from the anchor portion when the anchor portion is in the fully deployed state and the multiple engaging members being oriented to extend distally from the anchor portion when the anchor portion is in the non-deployed state. 【課題】心臓の左心耳（ＬＡＡ）を修飾するための医療機器を提供すること。【解決手段】医療機器は、ハブ７５２に結合されたオクルダー部６０５；およびオクルダー部に操作可能に結合され、かつそれから延在する多数の係合部材７６６を含むアンカー部６０３；を含み、アンカー部は十分に展開された状態および非展開状態の間を移動可能であり、多数の係合部材は、アンカー部が十分に展開された状態にある場合にはアンカー部から基部側に延在するよう方向決めされ、かつ多数の係合部材は、アンカー部が非展開状態にある場合にアンカー部から末端側に延在するよう方向決めされている。【選択図】 図３８