Surgery – Devices transferring fluids from within one area of body to... – With flow control means
Patent
1997-02-26
1998-09-22
Isabella, David
Surgery
Devices transferring fluids from within one area of body to...
With flow control means
A61N 500
Patent
active
058107614
ABSTRACT:
The cephalorachidian liquid drain pressure control device comprising a body that can be cylindrical or any other geometrical shape, made from a rigid, biocompatible and stable plastic or other material with similar characteristics. The lower part of the body has one or several perforations and the upper part is internally threaded. It further comprises a threaded cap made from a rigid, biocompatible and stable plastic or other material with similar characteristics and having at the center thereof a perforation in which is mounted the bellows shaped elastic element controlling the drain pressure. This bellows shaped elastic element has one or more ripples or any other form allowing it to act as a spring and being provided in one of its ends with a disk shape forming part of the flow block mechanism (check). However, this flat and circular shape is not necessarily integrated with the elastic element acting as a spring.
REFERENCES:
patent: 3583387 (1971-06-01), Garner
patent: 4681559 (1987-07-01), Hooven
patent: 4705499 (1987-11-01), Hooven
patent: 4787887 (1988-11-01), Saenz Arroyo
patent: 4832054 (1989-05-01), Bark
Biomedica Mexicana, S.A. DE C.V.
Isabella David
LandOfFree
Intraventricular pressure control device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Intraventricular pressure control device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Intraventricular pressure control device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1618424