Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1986-12-18
1988-04-26
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604263, A61M 532
Patent
active
047402040
ABSTRACT:
A safety needle cap comprising a generally cylindrical, hollow tubular body section having a closed first end and an open second end for receiving the needle, and a funnel-shaped lip surrounding the open end and projecting radially and axially outwardly to channel needles into the open end and protect fingers gripping the cap. The cap further having a guard extending from the body section intermediate the two ends to intercept needles missing the funnel-shaped lip, and positioned to space the fingers away from the open end, out of danger. The guard may be flat and disk-shaped or it may be funnel-shaped, opening toward the open end to trap errant needles.
REFERENCES:
patent: 4296786 (1981-10-01), Brignola
patent: 4629453 (1986-12-01), Cooper
Ebaugh Paul L.
Masters Edwin J.
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