Incontinence device

A urinary incontinence device comprising:

• a flexible stem element;
• a truncated spherical shell centrally affixed at one end to one end of, and extending along, said stem;
• said shell truncation occurring at its other end, at a minor transverse diameter thereof and normal to the stem;
• said shell being fabricated of a silastic, flexible, resilient, elastic material;
• a plurality of elastic bands which are uniformly spaced about, and which each at one end depends from, the shell periphery at said truncation;
• said bands being at their opposite ends connected to a cap member;
• said cap member having a centrally disposed aperture through which said stem extends;
• the band to cap connections at said opposite band ends being uniformly spaced about an inner periphery of the cap that defines said aperture;
• said shell being adapted to decrease in dimension transverse to said stem when a tensile force is applied to said cap member to thereby stretch said bands along said stem;
• whereby to decrease the transverse dimension of said shell for facilitating insertion of said shell and associated portion of the stem into a urethral canal;
• said shell having a predetermined memory, softness, and dimension such that upon release of a said force, the shell substantially resumes its unstressed transverse configuration to anchor itself in said canal without unduly stressing the canal wall and said wall slightly decreasing the transverse extent of the shell;
• whereby to enhance surface-to-surface contact between the shell and canal wall to thus inhibit formation of pockets that may promote bacterial growth;
• and to enhance conformity between said contacting surfaces to thus inhibit relative movement therebetween;
• and
• said cap conforming to the external wall at the urethra entrance and adapted to inhibit further ingress of the shell and stem into the urethral canal.