catheter valve for incontinence and urinary retention.

摘要

the catheter valve for incontinence and urinary retention includes a flexible shaft 2 which is intended to be inserted in the urethra of the patient.with a final portion 12 complied with spiral and affected by a plurality of holes 16 for the passage of urine, said shaft 2 is provided.in correspondence of the remaining end.a chamber 21 in which a guest a valve 20 in elastic material with a slot 22 normally elasticamente closed; the valve 20 is treatment by the patient through the pressure ontwo wings connected to the ends of the shaft 25 in correspondence of the valve and positioned symmetrically to the longitudinal axis of the same outside the apex of the glans.in such a way as to cause the opening of the slot 22 by elastic deformation of the valve 20.