Catheter valve

Details Catheter valve Catheter valve

1983-03-14

1986-02-18

Pellegrino, Stephen C.

Valves and valve actuation

Tube compressors

251321, 604250, F16L 5514

Patent

active

045708983

ABSTRACT:
A catheter and closure device in the form of a valve which remains in place at the hose during normal urination and has to be separated from the hose only for flushing out; the catheter valve includes a conical part serving for the insertion into the catheter hose; additionally, the valve includes on its inside a rubber-elastic valve hose adapted to be influenced from the outside, which during actuation of the valve is opened uninterruptedly but is closed in the non-actuated rest position by a single or multiple kink, fold or twist; the valve includes a fixed part with a through-bore as well as the rubber-elastic hose in extension of this bore; a sleeve with a spring 5 is placed over these parts, whereby the kinked hose is straightened out by the axial displacement of the sleeve opposite the spring force.

REFERENCES:
patent: 3100486 (1963-08-01), Nehring
patent: 3190497 (1965-06-01), Anthon
patent: 3191600 (1965-06-01), Everett
patent: 4292969 (1981-10-01), Raible et al.

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