The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 27, 1998
Filed:
Nov. 08, 1996
James R Ardito, Coon Rapids, MN (US);
PriMed International Corporation, Coon Rapids, MN (US);
Abstract
The present invention is a urinary incontinence valve for positioning in a patient's urethra and bladder. and controlling the flow of urine therethrough. The valve includes an annular valve seat surface and a valve member cooperating with the valve seat surface for normally blocking urine flow. A compression spring normally urges valve member into sealing contact relative to the annular valve seat surface with a predetermined force. An actuator rod, supporting a first permanent magnet, is affixed to said valve and projects into the urinary bladder of the patient. A first anchoring mechanism comprises a deflectable spring mechanism which extends into the bladder and contacts an inner bladder surface adjacent an opening of the bladder into the urethra. A second anchoring mechanism comprising a retaining spring is positionable proximate the urethra meatus. The first and second anchoring mechanisms prevent migration of the urinary incontinence valve after it is properly positioned in the patient.