Receptacles – Closures – Closure guided in reciprocating movement
Patent
1993-09-17
1995-05-16
Pollard, Steven M.
Receptacles
Closures
Closure guided in reciprocating movement
220345, 220908, 206366, 206370, B65D 8310
Patent
active
054153158
ABSTRACT:
A container lid for a medical storage-disposal container including a slide closure resistant to inadvertent movement from an open position into a fully closed and locked position. The container lid includes a top cover defining a disposal aperture and a laterally oriented depression. The slide closure contains a descending flange configured to engage the top cover depression and lock the slide closure in a fully closed position. An obstructing tab is pivotally coupled to the top cover and projects into the disposal aperture. The slide closure can only be moved into a fully closed and locked position if the obstructing tab is rotated into a non-obstructing orientation. The slide closure further includes protrusions on opposing lateral sides to require application of an affirmative force in order to displace the slide closure from a fully opened position. The slide enclosure further includes a plurality of straight sided apertures to facilitate removal of protective covers from hypodermic needles of varying size. The top cover further includes an aperture intersecting a tapering slot to facilitate removal of hypodermic needles of varying sizes from syringe bodies.
REFERENCES:
patent: 4842138 (1989-06-01), Sandel et al.
patent: 4919264 (1990-04-01), Shinall
patent: 4955477 (1990-09-01), Bruno
patent: 4972950 (1990-11-01), Shillington
patent: 5082137 (1992-01-01), Weinstein
patent: 5107990 (1992-04-01), Wicherski et al.
patent: 5273161 (1993-12-01), Sagstetter
Devon Industries, Inc.
Pollard Steven M.
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