Surgery – Respiratory method or device – Ozone or ion generation
Patent
1977-08-01
1979-03-20
Yasko, John D.
Surgery
Respiratory method or device
Ozone or ion generation
128234, A61M 500
Patent
active
041448855
ABSTRACT:
An apparatus for the detachable connection of an axially to-and-fro movable piston of a syringe with a piston rod or plunger, comprising at least two holder brackets arranged in mutually spaced relationship from one another at the piston plunger and formed of a spring wire, detachably secured with said piston plunger. Each holder bracket essentially comprises two respective axially extending webs and a connection element or piece arranged transversely with respect to said webs. The piston of the syringe possesses a headpiece formed as a substantially truncated cone and equipped with a contact edge engaged by said connection pieces.
REFERENCES:
patent: RE17059 (1928-08-01), Hein
patent: 3164303 (1965-01-01), Trautmann
patent: 3742949 (1973-07-01), Hill
patent: 3831601 (1974-08-01), Kessell
Contraves AG
Kleeman Werner W.
Yasko John D.
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