Valve-provided connecting device

Details Valve-provided connecting device Valve-provided connecting device

1985-06-27

1986-12-16

Chambers, A. Michael

Valves and valve actuation

With correlated flow path

Valve operated by joining flow path sections

13761418, 604247, 604323, 604326, 604905, F16K 3728

Patent

active

046291598

ABSTRACT:
Valve-provided tube connecting device to connection with a liquid line intended to be connected to a patient, preferably for draining of body liquids. Said connection device consists of a drip chamber house, a connecting house containing a spring loaded valve body, which connecting house is designed to connection with a connector. The valve body consists of a conical upper sealing part, a guide part and a solid, conical lower sealing part. The device attained a closed system, which decreases the risk of bacteria infections and spillage.

REFERENCES:
patent: 839912 (1907-01-01), Whelan
patent: 2949929 (1960-08-01), Moore, Jr. et al.
patent: 3476142 (1969-11-01), Schultz
patent: 3477471 (1969-11-01), Mallinson
patent: 3610268 (1971-10-01), Arutunoff
patent: 3642037 (1972-02-01), Cunningham
patent: 3729023 (1973-04-01), Hammond
patent: 3967645 (1976-07-01), Gregory
patent: 4354523 (1982-10-01), Hochmuth et al.

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