(10, 10 , 10, 10 ) is a device to substitute chordae of atrioventricular valve (CT), one of the free edge (C1, C2) cusps of the atrioventricular valves (FM) (10a, 10a , 10a , 10a ) and, (10b, 10b can be fixed apical to the top of the papillary muscle of atrioventricular valve pointed end that can be secured along part to (C1P), 10b I include (11, 11 , 11, and 11 ) cord member and a plurality of ) 10b, , extending between the top end and a pointed end. Code member is connected to one of the at least one pointed end and top end.房室弁の腱索(CT)を代替するための装置(10,10’,10,10)は、房室弁の尖(C1,C2)の自由エッジ(FM)の一部(C1P)に沿って固定され得る尖端部(10a,10a’,10a,10a)と、房室弁の乳頭筋の頂部に固定可能な頂端部(10b,10b’,10b,10b)と、尖端部と頂端部との間を延伸する複数のコード部材(11,11’,11,11)とを含む。コード部材は、尖端部および頂端部の少なくともいずれかにおいて1つに接続されている。
