Pipe joints or couplings – Essential catch
Patent
1979-05-03
1981-06-02
Arola, Dave W.
Pipe joints or couplings
Essential catch
12820714, 128247, 285155, 285332, 285420, 285423, F16L 3712
Patent
active
042707781
ABSTRACT:
A medical tube connecting device which includes a tube connector and a security connection member for connecting a medical tube, such as a tracheal tube, to a slip-fit coupling adapter of gas supply equipment. The connector has slip-fit couplers for connection with the adapter and the tube, and a flange with a pair of diametrically opposed slots extending inwardly from its outer periphery. The security member is an elastic strap having opposed end enlargements. The strap, in use, extends around a portion of the coupling adapter and the ends of the strap are received in the flange slots with the enlargements maintaining the strap in place.
REFERENCES:
patent: 2526754 (1950-10-01), Johnson et al.
patent: 2638096 (1953-05-01), Waldhaus
patent: 3334631 (1967-08-01), Stebleton
patent: 3388705 (1968-06-01), Grosshandler
patent: 3616799 (1971-11-01), Sparks
patent: 3659612 (1972-05-01), Shiley et al.
patent: 3953060 (1976-04-01), Eross
patent: 4045058 (1977-08-01), Eross
patent: 4112988 (1978-09-01), Nelson
Arola Dave W.
Garber Stanley N.
O'Meara William R.
Sherwood Medical Industries Inc.
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