Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1991-04-16
1992-04-14
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604198, 604263, A61M 500
Patent
active
051043866
ABSTRACT:
A syringe construction for use particularly in dental procedures, wherein the syringe includes an outer tubular body with a forward cap mounted thereon. A shield of arcuate configuration coaxially aligned relative to the tubular body and projecting through a slot in the forward cap is telescopingly mounted relative to the tubular body for effecting shielding of an associated needle mounted by the syringe for minimizing trauma and inadvertent injury of the needle relative to an associated dental patient.
REFERENCES:
patent: 2876770 (1959-03-01), White
patent: 4573976 (1986-03-01), Sampson et al.
patent: 4767413 (1988-08-01), Haber et al.
patent: 4915701 (1970-04-01), Halkyard
patent: 4931040 (1990-06-01), Haber et al.
Gilden Leon
Yasko John D.
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