Surgery – Respiratory method or device – Ozone or ion generation
Patent
1976-04-21
1977-08-23
Yasko, John D.
Surgery
Respiratory method or device
Ozone or ion generation
128239, 128 2F, A61M 500
Patent
active
040433366
ABSTRACT:
A sterile syringe device for withdrawing or expelling fluid by means of a hypodermic needle and hermetically sealing the fluid located within the syringe, the sterile syringe including a generally cylindrically shaped housing having a plunger means therein to act as a piston to define a reservoir for the storage of fluid therein, a nipple positioned at one end of the housing to facilitate the expelling or insertion of fluid with respect to the reservoir, the nipple defining an interior passage such as a flue or the like to provide fluid flow communication between the nipple and the reservoir, the nipple adapted to have detachably affixed thereon a hypodermic needle, further including a rotationally movable outer seal positioned in abutment with the interior of an end of the housing and formed integrally with the nipple, also including a slot through which the nipple extends in order to facilitate rotational movement of the nipple and outer seal, further including an inner seal having an aperture therein selectively alignable with the flue within the outer seal for selectively preventing or allowing fluid flow communication between the hypodermic needle and the reservoir.
REFERENCES:
patent: 2369304 (1945-02-01), Lewis
patent: 2866580 (1958-12-01), Nissen
patent: 3143109 (1964-08-01), Gewertz
patent: 3640431 (1972-02-01), Plumer
patent: 3747812 (1973-07-01), Karman et al.
patent: 3848581 (1974-11-01), Cinqualbre et al.
Kane John J.
Sperry Albert
Yasko John D.
Zoda Frederick A.
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