Patent ID: 7347870

Claim:
Process for repair of a valvular orifice with the help of a device for contracting and/or reinforcing valvular orifices of a heart, the device comprising a thick connection ( 1 ) of a resorbable material, flexible and curved, secured at one of its ends to at least one thin filament ( 3 ) whose end is fixed to a curved needle ( 4 ), the filament ( 3 ) being arranged such that it permits exerting a longitudinal traction on the thick connection ( 1 ) in the direction of a longitudinal axis of this thick connection ( 1 ), this longitudinal traction being adapted to allow the thick connection ( 1 ) to be introduced inside the tissue of the valvular orifice to be treated, according to which process the needle is introduced into the endomiocardium of the valvular ring, caused to follow in the latter a path over a portion of the periphery of the valvular orifice whilst always remaining in the endomiocardium, the needle exits from the endomiocardium at a point of extraction and moves, with the help of the filament exerting a longitudinal traction on the connection in the direction of the longitudinal axis of this connection, the connection into the endomiocardium such that its free end will be located at the point of introduction; this end of the connection is then fixed to the endomiocardium; the connection is caused to slide inside the ring of the valvular orifice until its other end is located at the point of extraction from the endomiocardium; then this second end of the connection is fixed to the endomiocardium and the filament is cut.