초록 ▼

An assembly for closing the discharge nozzle of a syringe which is pre-filled with a drug or medication. A syringe in combination with a connecting structure removably maintain and support the closure in an operative orientation, which facilitates the rotational attachment of the syringe and the clo

An assembly for closing the discharge nozzle of a syringe which is pre-filled with a drug or medication. A syringe in combination with a connecting structure removably maintain and support the closure in an operative orientation, which facilitates the rotational attachment of the syringe and the closure when the closure is in mating engagement with the connecting structure. A subsequent removal of the syringe and connected closure from the container or other type of connecting structure is thereby facilitated. The need for an individual to directly handle or touch the closure during its attachment to the syringe is restricted or eliminated. The closure assembly preferably also includes a tamper evident structure which reduces the chances of tampering with the syringe in order to access its contents.

대표청구항 ▼

1. An assembly for closing a discharge port of a syringe, said assembly comprising: at least one closure including a closed end and an open end, said one closure structured for rotational attachment to the syringe,a connecting structure including at least one connector mounted on said connecting str

1. An assembly for closing a discharge port of a syringe, said assembly comprising: at least one closure including a closed end and an open end, said one closure structured for rotational attachment to the syringe,a connecting structure including at least one connector mounted on said connecting structure and movable therewith, said one connector cooperatively structured with said one closure to define a rotationally restrictive connection there between,said rotationally restrictive connection comprising a substantially rotationally fixed positioning of said closed end and said one connector concurrent to rotation of said one closure and said one connector relative to the syringe,drive linkage connected to said connecting structure and operative to move said connecting structure and said one closure between a receiving position and a connecting position,said drive linkage disposed and structured to translate linear movement of said one closure and said one connector between said receiving and connecting positions to concurrent rotation of said one connector and said one closure relative to the syringe, andsaid drive linkage structured to rotate said one closure into said rotational attachment with the syringe, concurrent to disposition of said connecting structure and said one closure from said receiving position to said connecting position, upon a predetermined, substantially linear directed force applied, by the syringe, to said one closure, substantially co-axially to said drive linkage. 2. An assembly as recited in claim 1 wherein said drive linkage comprises an elongated screw gear. 3. An assembly as recited in claim 1 wherein said one connector is correspondingly configured to said closed end to define said substantially rotationally fixed positioning and a removable mating engagement there between. 4. An assembly as recited in claim 3 wherein said closed end comprises a recess formed on an exterior thereof and extending inwardly into said closed end; said one connector disposed in outwardly protruding relation from said connecting structure, said one connector disposed within said recess to establish said removable mating engagement with said closed end. 5. An assembly as recited in claim 4 further comprising an outer surface formed on said one connector and an inner surface formed within said recess; said outer surface and said inner surface being cooperatively dimensioned and configured with one another to at least partially define said rotationally restrictive connection of said one closure and said one connector when said one connector and said closed end are in said removable mating engagement with one another. 6. An assembly as recited in claim 5 wherein said one connector comprises a first plurality of projections formed on said outer surface thereof; said recess comprising a second plurality of projections formed on said inner surface thereof; said first and second plurality of projections relatively disposed and cooperatively structured to at least partially define said rotationally restrictive connection, when said one connector and said recess are in said removable mating engagement with one another. 7. An assembly as recited in claim 6 wherein said first and second plurality of projections are cooperatively disposed and structured for interruptive, movement restricting engagement with one another; said movement restricting engagement at least partially defining said rotationally restrictive connection to include a restrictive rotation of said closure in either of two opposite directions relative to said one connector. 8. An assembly as recited in claim 1 wherein said receiving position comprises said one closure disposed in an operative orientation on said connecting structure; said operative orientation comprising said closed end disposed in said removable mating engagement with said one connector and said one open end exposed to the syringe in a position facilitating said rotational attachment to the syringe. 9. An assembly as recited in claim 8 wherein said connecting position comprises said connecting structure being displaced from said receiving position and the syringe being at least partially disposed in said rotational attachment to said one closure. 10. An assembly for closing a discharge port of a syringe, said assembly comprising: at least one closure including an open end and a closed end; said one closure structured for rotational attachment to the syringe,said connecting structure including at least one connector mounted thereon and movable therewith, said one connector structured for removable mating engagement with said closed end of said one closure,said one connector correspondingly configured and cooperatively structured with said closed end to define a rotationally restrictive connection between said one connector and said one closure,said rotationally restrictive connection comprising a substantially rotationally fixed positioning of said one closure on said one connector in an operative orientation and a concurrent rotation of said one closure with said one connector relative to the syringe,a delivery assembly structured for support and positioning of said one closure into a delivering orientation relative to said connecting structure and said one connector; said delivering orientation comprising said one closure disposed in aligned relation with said operative orientation, anda platform connected to said connecting structure and movable therewith between a receiving position and a connecting position; said connecting structure and said one connector rotationally disposed on said platform and movable therewith between said receiving and connecting positions. 11. An assembly as recited in claim 10 wherein said delivery assembly comprises a carriage assembly structured for movable support of said one closure and selective disposition into and out of a delivering position relative to said one connector; a positioning assembly comprising at least one positioning member disposable in positioning engagement with said one closure and structured for positioning thereof into said delivering orientation relative to said one connector; said positioning member movable with and relative to said carriage; said positioning member disposed and structured in driving relation to said carriage and concurrent positioning of said one closure into said delivery orientation. 12. An assembly as recited in claim 11 wherein said carriage includes a delivering portion disposable in direct communicating relation with said one connector when said carriage is in said delivering position; said delivering portion and said positioning member being cooperatively structured to dispose said one closure into said delivering orientation. 13. An assembly as recited in claim 11 wherein said carriage is structured for concurrent support of a plurality of said closures; said positioning member structured for successive positioning engagement with each of said plurality of closures and an indexing thereof into said delivering orientation relative to said one connector. 14. An assembly as recited in claim 13 further comprising a closure supply disposed in communicating relation with said carriage; said closure supply comprising a canister structured to contain a plurality of closures and disposed in communicating relation with said carriage. 15. An assembly as recited in claim 10 further comprising a closure supply including a plurality of closures disposable in communicating relation to said delivery assembly, said delivery assembly including a positioning member operatively structured to dispose individual ones of a plurality of closures into said operative orientation; said positioning member configured to be disposed in positioning engagement with a last exiting one of a plurality of closures from said closure supply and in concurrently retaining engagement with a next adjacent one of a plurality of closures within the closure supply. 16. An assembly as recited in claim 15 wherein said closure supply comprises a canister dimensioned and configured to maintain a plurality of closures in successively aligned relation to one another, said canister disposable in communicating relation to said delivery assembly, said communicating relation of said canister at least partially defined by a gravitational feed of said plurality of closures from said canister to said positioning member. 17. An assembly as recited in claim 16 further comprising an adapter disposed in interconnecting relation between said canister and said positioning member; said adapter structured to position individual ones of said plurality of closures from said canister to said positioning assembly. 18. An assembly as recited in claim 15 wherein said positioning member is structured for positioning engagement of each of said plurality of closures and successive disposition thereof into said operative orientation relative to said one connector. 19. An assembly as recited in claim 10 wherein said connecting position is variably disposed relative to said receiving position, said variable disposition at least partially dependent on dimensional characteristics of the syringe. 20. An assembly as recited in claim 10 comprising at least one adjustment assembly attached to said connecting structure and selectively disposable to determine each of a plurality of variable locations of said connecting position relative to said receiving position. 21. An assembly as recited in claim 10 further comprising a closure supply including a container having a plurality of randomly disposed closures removably retained therein; said container structured to facilitate exposure of said retained closures to a sterilizing fluid by passage thereof through at least a portion of said container. 22. An assembly as recited in claim 21 wherein said container comprises at least one section of gas permeable material formed thereon. 23. An assembly as recited in claim 22 wherein said gas permeable material comprises Tyvek.