Disposable receiver

Claim 2

A reopenable disposable receiver for securely encasing sharps for disposal, comprising: (a) a bottom tray having a bottom wall with side walls extending upwardly from said bottom wall and a flange extending outwardly around the upper periphery of said side walls; (b) a top cover having a bottom wall with side walls extending upwardly from said bottom wall and a flange extending outwardly around the upper periphery of said side walls; (c) wherein said tray is hingedly connected to said cover such that said cover may be placed over and nested into said tray with the bottom wall of said cover in close proximity to the bottom wall of said tray to securely encase sharps therebetween; and (d) a plurality of retaining means types integrally formed into said flanges as indentations of opposite cooperating geometries for retaining said tray and said cover in the nested position via a hierarchy of retaining means.

Claim 3

The reopenable disposable receiver of claim 1 further comprising receiving means on said tray bottom wall for receiving said sharps.

Claim 4

The reopenable disposable receiver of claim 2 wherein the side walls of said cover are shorter than the side walls of said tray to provide a volume between the respective bottom walls to accommodate said receiving means and said sharps.

Claim 5

The reopenable disposable receiver of claim 3 wherein said receiving means is comprised of a layer of resilient material which substantially fills the volume formed between the tray bottom wall and the cover bottom wall thereby securely holding the encased sharps by compressional forces.

Claim 6

The reopenable disposable receiver of claim 4 wherein said retaining means comprises at least one friction fit snap lock having an elongated embossed first element formed into said tray flange with side walls extending downwardly from said flange, and an elongated embossed second element formed into said cover flange with side walls extending downwardly from said flange, for frictionally retaining said tray and said cover in the nested position upon mating engagement of the first and second elements.

Claim 7

The reopenable disposable receiver of claim 5 wherein said receiver is generally rectangular in shape when in the closed, nested position and said hinged connection of said tray and said cover is accomplished along a longer side of the respective flanges extending around the peripheries of said tray and said cover.

Claim 8

The reopenable disposable receiver of claim 6 having at least two of said snap lock retaining means disposed along the flanges of said receiver.

Claim 9

The reopenable disposable receiver of claim 3 wherein the side walls of said tray and said cover are angled such that the volume defined by each of the bottom walls and its respective side walls takes on the shape of a truncated pyramid-like section with the interior angles between each bottom wall and its adjacent side walls being an obtuse angle, thereby imparting increased rigidity to said receiver.

Claim 10

In a receiver for securely encasing pointed disposable surgical implements for disposal, having: a tray with a bottom wall, side walls extending upwardly from said bottom wall and a flange extending outwardly from the upper periphery of said side walls; means on said bottom wall for receiving said implements; and a cover with a bottom wall, side walls extending upwardly from said bottom wall and a flange extending outwardly from the upper periphery of said side walls; wherein said tray flange along one side wall is hingedly connected to said cover flange along one side wall so that said cover and said tray may be folded from a substantially coplanar position to a closed, nested position with the bottom wall of said cover in close proximity to the bottom wall of said tray to securely encase implements therebetween, the improvements comprising: forming a plurality of frictional retaining means types into said tray flange and said cover flange as indentations of cooperating opposite geometries to reopenably retain said receiver in the closed, nested position via a hierarchy of retaining means.

Claim 11

In a receiver for securely encasing pointed disposable surgical implements for disposal, having: a tray with a bottom wall, side walls extending upwardly from said bottom wall and a flange extending outwardly from the upper periphery of said side walls; means on said bottom wall for receiving said implements; and a cover with a bottom wall, side walls extending upwardly from said bottom wall and a flange extending outwardly from the upper periphery of said side walls; wherein said tray flange along one side wall is hingedly connected to said cover flange along one side wall so that said cover and said tray may be folded from a substantially coplanar position to a closed, nested position with the bottom wall of said cover in close proximity to the bottom wall of said tray to securely encase implements therebetween, the improvements comprising: forming a plurality of frictional retaining means types into said tray flange and said cover flange as indentations of cooperating opposite geometries to reopenably retain said receiver in the closed, nested position via a hierarchy of retaining means.

Claim 12

In the receiver of claim 9, the further improvement comprising: forming the side walls of said tray and said cover at an angle such that the volume defined by each of the bottom walls and its respective side walls takes on the shape of a truncated pyramid-like section with the interior angles between each bottom wall and its adjacent side walls being an obtuse angle thereby increasing the rigidity of said receiver.

Claim 13

In a receiver for securely encasing pointed disposable surgical implements for disposal, having: a tray with a bottom wall, side walls extending upwardly from said bottom wall and a flange extending outwardly from the upper periphery of said side walls; means on said bottom wall for receiving said implements; and a cover with a bottom wall, side walls extending upwardly from said bottom wall and a flange extending outwardly from the upper periphery of said side walls; wherein said tray flange along one side wall is hingedly connected to said cover flange along one side wall so that said cover and said tray may be folded from a substantially coplanar position to a closed, nested position with the bottom wall of said cover in close proximity to the bottom wall of said tray to securely encase implements therebetween, the improvements comprising: forming the side walls of said tray and said cover at an angle with their respective bottom walls such that the volume defined by each of the bottom walls and its respective side walls takes on the shape of a truncated pyramid-like section with the interior angles between each bottom wall and its adjacent side walls being an obtuse angle.

Claim 14

In a receiver for securely encasing pointed disposable surgical implements for disposal, having: a tray with a bottom wall, side walls extending upwardly from said bottom wall and a flange extending outwardly from the upper periphery of said side walls; means on said bottom wall for receiving said implements; and a cover with a bottom wall, side walls extending upwardly from said bottom wall and a flange extending outwardly from the upper periphery of said side walls; wherein said tray flange along one side wall is hingedly connected to said cover flange along one side wall so that said cover and said tray may be folded from a substantially coplanar position to a closed, nested position with the bottom wall of said cover in close proximity to the bottom wall of said tray to securely encase implements therebetween, the improvements comprising: forming the side walls of said tray and said cover at an angle with their respective bottom walls such that the volume defined by each of the bottom walls and its respective side walls takes on the shape of a truncated pyramid-like section with the interior angles between each bottom wall and its adjacent side walls being an obtuse angle.

Claim 15

A reopenable disposable receiver for securely encasing sharps for disposal, comprising: (a) a bottom tray having a bottom wall with side walls extending upwardly from said bottom wall and a flange extending outwardly around the upper periphery of said side walls; (b) a top cover having a bottom wall with side walls extending downwardly from said bottom wall and a flange extending outwardly around the upper periphery of said side walls; (c) receiving means on said tray bottom wall for receiving said sharps comprising a resilient material and occupying substantially the entire enclosure; (d) wherein said bottom tray is hingedly connected to said top cover such that said cover may be folded from a substantially coplanar position to a closed, nested position with the bottom wall of said cover in close proximity to the bottom wall of said tray to securely encase sharps in an enclosure formed therebetween by compressional forces; and (e) a plurality of retaining means types integrally formed into said flanges as indentations of opposite cooperating geometries for retaining said tray and said cover in the nested position via a hierarchy of retaining means.

Claim 16

A reopenable disposable receiver for securely encasing sharps for disposal, comprising: (a) a bottom tray having a bottom wall with side walls extending upwardly from said bottom wall and a flange extending outwardly around the upper periphery of said side walls; (b) a top cover having a bottom wall with side walls extending downwardly from said bottom wall and a flange extending outwardly around the upper periphery of said side walls; (c) receiving means on said tray bottom wall for receiving said sharps comprising a resilient material and occupying substantially the entire enclosure; (d) wherein said bottom tray is hingedly connected to said top cover such that said cover may be folded from a substantially coplanar position to a closed, nested position with the bottom wall of said cover in close proximity to the bottom wall of said tray to securely encase sharps in an enclosure formed therebetween by compressional forces; and (e) a plurality of retaining means types integrally formed into said flanges as indentations of opposite cooperating geometries for retaining said tray and said cover in the nested position via a hierarchy of retaining means.

Claim 17

The reopenable disposable receiver of claim 12 wherein said retaining means comprises tab and aperture locking means having a suitably positioned tab element formed into said tray or cover flange and a correspondingly suitably positioned aperture element formed into said cover of tray flange for positive retention of said tray and cover in the nested, closed position upon mating engagement of said tab and aperture elements.

Claim 18

The reopenable disposable receiver of claim 12 wherein said retaining means comprises indented notch and u-shaped slot retaining means having a suitably positioned indented notch formed into said tray or cover flange and a correspondingly suitably positioned u-shaped notch formed into said cover or tray flange for interference fit retention of said tray and said cover in the nested, closed position upon mating engagement of said indented notch and u-shaped slot elements.

Claim 19

The reopenable disposable receiver of claim 12 wherein said retaining means comprises at least one friction fit snap lock having an elongated embossed first element formed into said tray flange with side walls extending downwardly from said flange, and an elongated embossed second element formed into said cover flange with side walls extending downwardly from said flange, for interference fit retention of said tray and said cover in the nested position upon mating engagement of said first and second elements.

Claim 20

The reopenable disposable receiver of claim 12 wherein said retaining means comprises in combination: (a) tab and aperture locking means formed into said tray and cover flanges for positive retention of said receiver in the closed position; (b) indented notch and u-shaped slot retaining means formed into said tray and cover flanges for interlocking fit retention of said receiver in the closed position; and (c) friction fit snap lock retaining means formed into said tray and cover flanges for interference fit retention of said receiver in the closed position.

Claim 21

The reopenable disposable receiver of claim 4 or claim 12 wherein said receiving means further comprises magnetic means attached thereto for improved retention of said sharps when the receiver is in either the opened or nested, closed position.

Claim 22

The reopenable disposable receiver of claim 4 or claim 12 wherein said resilient receiving means further comprises adhesive means disposed thereon for improved retention of said sharps when the receiver is in either the opened or nested, closed position.

Claim 23

The reopenable disposable receiver of claim 7 or claim 8 or claim 12 wherein said tray and said cover and said hinged connection are integrally formed from a single sheet of material thereby producing a receiver of unitary construction.

Claim 24

The reopenable disposable receiver of claim 7 or claim 8 or claim 12 wherein said material is transparent to allow inspection of the contents of the receiver when in the nested, closed position.

Claim 25

The reopenable disposable receiver of claim 7 or claim 8 or claim 12 wherein said material is thermoformable to allow thermal forming of said side walls, flanges, bottom walls and retaining means in said tray and said cover from single sheet of material.