Patent ID: RE44075

Claim:
In combination: A) a multipart prosthesis which includes (1) a flexible sewing cuff, (2) a prosthesis valve separate and spaceable from said flexible sewing cuff, and (3) means for securely attaching said prosthesis valve to said flexible sewing cuff after said flexible sewing cuff has been attached to a patient; and B) a tool for attaching said flexible sewing cuff to the patient in a minimally invasive manner and which includes (1) a housing, (2) an operating handle mounted on one end of said housing, (3) at least one fastener stored in said housing, said fastener having an elastic limit, (4) means for releasably mounting said flexible sewing cuff to said tool, and (5) a fastener handling means on said housing and operationally connected to said operating handle to be controlled by said operating handle for storing said fastener and securing said fastener through said flexible sewing cuff and into the patient's tissue from one side of said sewing cuff and the tissue to attach said flexible sewing cuff to the patient without deforming said fastener beyond its elastic limit.