Treatment for artificial organs of natural lumen or tube such as artificial organs in the urethra

摘要

It is flexible enough (57) to conform to (1) the lumen of the [summary] nature, but with enough firmness to maintain the passing artificial in the lumen, the lumen of the natural is intended to be located, the wall of the tube, at least a tubular member having a cylindrical shape, especially made of a biocompatible flexible material relatively smooth silicone rubber such that the outer portion, and (9,11) with, be passed on both sides of sphincter (5) is fluid prosthesis for the treatment of the tube lumen of the natural human or animal body (1) or (8), on either side of the sphincter (5) The tubular member of two as described in the first part of the claims which are attached to each other by (10) connecting means deformable flexible and is placed in (1) the lumen is held sphincter (5) openings (9, prosthesis is characterized in that it comprises a 11), the tubular member, from one end to the other with an external cross section substantially constant.