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:
Aug. 22, 2000
Filed:
Apr. 22, 1998
Klaus Pfeiderer, Frankfurt am Main, DE;
Peter Heise, Fuldabruck, DE;
CareMed Medical Produkte AG, Dresden, DE;
Abstract
The invention relates to a catheter valve for permanently or discontinuously draining body cavities and discharging urine. The catheter valve consists of a two-component housing having a cylindrical portion and a conical portion. The conical portion houses a shaft that slides along the longitudinal axis of the housing. At a tip of the conical portion is a urine inlet opening that allows urine or other bodily fluids to flow into the catheter. At an opposite end, is a urine outlet opening that allows the fluid to flow out of the catheter. The shaft controls the flow of fluid through the catheter by selectively sealing the urine outlet opening on the catheter. In addition, a locking mechanism is provided to keep the shaft apart from the outlet valve thus allowing free flow of fluid through the catheter.