초록 ▼

A lid for a medical waste container which receives sharps waste such as hypodermic needles. The lid has a closure hinged to the lid by a flexible strap and movable between first and second recesses in the lid. The first recess is closed and simply receives and retains the closure when the lid is ope

A lid for a medical waste container which receives sharps waste such as hypodermic needles. The lid has a closure hinged to the lid by a flexible strap and movable between first and second recesses in the lid. The first recess is closed and simply receives and retains the closure when the lid is open for depositing waste. The second recess has an opening through which waste can be deposited into the container. A temporary locking mechanism retains the closure in the second recess by a snap fit but allows the closure to be lifted from the second recess to open the container. A permanent locking mechanism, when actuated, locks the closure in the second recess permanently so that the container is sealed for autoclaving and cannot be reopened.

대표청구항 ▼

1. A lid for a medical waste container, said lid comprising: (a) a closure hinged to said lid and movable between a first closed position and a second open position; (b) first and second recesses in said lid for receiving said closure when said closure is in its first and second positions respec

1. A lid for a medical waste container, said lid comprising: (a) a closure hinged to said lid and movable between a first closed position and a second open position; (b) first and second recesses in said lid for receiving said closure when said closure is in its first and second positions respectively; (c) said first recess being closed and serving only to house said closure when said lid is to be open for depositing said waste; (d) said second recess having an opening therein to allow waste to be deposited therethrough into said container; (e) said closure and said second recess including at least one cooperative locking mechanism for retaining said closure in said second recess, to close said opening in said second recess. 2. A lid according to claim 1 wherein said one locking mechanism is structured to provide temporary locking of said closure in said second recess. 3. A lid according to claim 2 wherein said closure includes a finger tab projecting therefrom and adapted to be lifted by a finger to open said closure from its second position when said one locking mechanism is engaged. 4. A lid according to claim 3 wherein said locking mechanism comprises a pair of snap-fit members. 5. A lid according to claim 2 and including a second locking mechanism for providing permanent locking of said closure in said second position. 6. A lid according to claim 5 wherein said closure includes a finger tab projecting therefrom and adapted to be lifted by a finger so that said closure can be moved from said second position to said first position when said second locking mechanism is not engaged. 7. A lid according to claim 6 wherein said second locking mechanism comprises a first rotating member mounted on said closure and having a pair of protrusions extending therefrom, and said lid having a lower peripheral surface bordering said opening, said protrusions being adapted to engage beneath said lower peripheral surface for locking said closure in said second position. 8. A lid according to claim 7 and including a pair of projections extending from said lower peripheral surface, said projections being adapted to engage said protrusions for permanent locking of said closure in said second position. 9. A lid according to claim 8 wherein said closure includes a recess in its upper surface, and a second rotating member located in said recess, said second rotating member being fixedly connected to said first rotating member. 10. A lid according to claim 9 wherein said recess in said closure includes an upper surface, said second rotating member includes a handle projecting beyond said second rotating member, and said upper surface of said recess in said closure includes a pair of stops engagable with said handle to limit rotation of said second rotating member. 11. A lid according to claim 1 and including an upper surface, said closure including a flexible strap projecting therefrom and having an end remote from said closure, said end being hingedly connected to said upper surface. 12. A lid according to claim 1 and formed from polypropylene. 13. A lid according to claim 1 and mounted on a said container.