US Patent 8439969 Pre-sized prosthetic chordae implantation system

A pre-sized prosthetic chordae assembly includes a male attachment unit and a female securing member. The male attachment unit includes a plurality of pre-sized prosthetic chordae fixedly connected to at least one male attachment member and a papillary muscle penetration member that is connected to and extends substantially axial to the at least one male attachment member. The female securing member is for receiving the papillary penetration member.