A ports cap for a mask assembly includes two closure portions adapted to seal respective ports of the mask assembly, a bridge piece that joins the two closure portions, and two gripping tabs extending outwardly from respective closure portions. Each gripping tab includes one or more ribs on at least
A ports cap for a mask assembly includes two closure portions adapted to seal respective ports of the mask assembly, a bridge piece that joins the two closure portions, and two gripping tabs extending outwardly from respective closure portions. Each gripping tab includes one or more ribs on at least one side thereof.
대표청구항▼
1. A mask assembly comprising: a frame including two recesses in a base of the frame and two ports located, respectively, in the recesses, each of the ports comprising a tubular spigot that forms a male connector, each recess including an outer side wall defining a lateral boundary of the recess; an
1. A mask assembly comprising: a frame including two recesses in a base of the frame and two ports located, respectively, in the recesses, each of the ports comprising a tubular spigot that forms a male connector, each recess including an outer side wall defining a lateral boundary of the recess; anda ports cap comprising: two closure portions adapted to seal respective ports of the mask assembly, each closure portion being adapted to receive and seal a respective spigot on the respective port;a bridge piece that joins the two closure portions; andtwo gripping tabs extending outwardly from respective closure portions, each gripping tab including one or more ribs on an outer surface of at least one side thereof,wherein each gripping tab extends from a lateral side of the respective closure portion such that it extends generally parallel with the bridge piece,wherein each gripping tab is configured to overhang the outer side wall of a respective recess of the frame so as to be exposed for gripping by a user, andwherein the bridge piece and the two gripping tabs extend from similar ends of the closure portions. 2. The mask assembly according to claim 1, wherein the ports cap is formed of a relatively soft elastomeric material. 3. The mask assembly according to claim 1, wherein each closure portion includes an opening adapted to receive a respective port. 4. The mask assembly according to claim 3, wherein surfaces defining the opening are adapted to engage the port to provide a seal and retain the closure portion on the port. 5. The mask assembly according to claim 1, wherein each closure portion includes an asymmetrical shape. 6. The mask assembly according to claim 1, wherein the one or more ribs are provided along a free end of the gripping tab to enhance gripping of the gripping tab at least for disassembly of the closure portion from the respective port. 7. The mask assembly according to claim 1, wherein the gripping tab includes a rib along both sides thereof. 8. The mask assembly according to claim 1, wherein each gripping tab overhangs a portion of the frame so as to be exposed for gripping by the user. 9. The mask assembly according to claim 8, wherein each gripping tab overhangs the base of the frame so as to be exposed from the base for gripping by the user. 10. A mask assembly comprising: a frame including two ports formed in respective recesses of the mask assembly; anda ports cap comprising: two closure portions adapted to seal the two ports;a bridge piece that joins the two closure portions; andtwo gripping tabs extending outwardly from respective closure portions, each gripping tab extending from a lateral side of the respective closure portion such that it extends generally parallel with the bridge piece,wherein, each gripping tab is configured, in use, to overhang an outer side wall of a respective recess of the mask assembly so as to be exposed for gripping by a user, andwherein, in use, the ports cap is constructed and arranged to be pulled downwards and laterally with respect to the mask assembly to remove a respective closure portion from a sealing relationship with the respective port. 11. The mask assembly according to claim 10, wherein each said port is located in a recess in a base of the frame. 12. The mask assembly according to claim 11, wherein each closure portion includes an opening that receives a respective port, and surfaces defining the opening engage the port to provide a seal and retain the closure portion on the port within the recess. 13. The mask assembly according to claim 11, wherein the recess is bounded by a plurality of walls, and the walls engage the closure portion to provide a seal and retain the closure portion within the recess. 14. The mask assembly according to claim 11, wherein each recess includes an asymmetrical shape. 15. The mask assembly according to claim 10, wherein each port is formed as a tubular spigot. 16. The mask assembly according to claim 10, wherein each said gripping tab of the ports cap extends toward sides of the frame in use. 17. The mask assembly of claim 10, wherein each gripping tab is configured, in use, to overhang a portion of a frame of the mask assembly so as to be exposed for gripping by the user. 18. The mask assembly of claim 17, wherein each gripping tab is configured, in use, to overhang a base of the frame of the mask assembly so as to be exposed from the frame for gripping by the user. 19. A port cap for a mask assembly, the port cap comprising: two closure portions adapted to seal respective ports of the mask assembly;a bridge piece that joins the two closure portions, the bridge piece extending generally along an arc in a first direction between the two closure portions; anda gripping tab extending outwardly from at least one of the closure portions; the gripping tab extending from a lateral side of the at least one closure portion along the are in the first direction,wherein, in a side view in which the closure portions extend downwardly from the bridge piece, a distal end of the gripping tab relative to the at least one closure portion is positioned vertically below a proximal end of the gripping tab relative to the at least one closure portion due to a curvature of the arc. 20. A mask assembly comprising: a frame including a port; anda port cap according to claim 19. 21. The mask assembly according to claim 20, wherein the port is located in a recess in a base of the frame. 22. The mask assembly according to claim 21, wherein the closure portion includes an opening that receives the port, and surfaces defining the opening engage the port to provide a seal and retain the closure portion on the port within the recess.
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이 특허에 인용된 특허 (10)
Vandeputte Gilbert (Berchem BEX), Accessory for gas masks and gas masks equipped therewith.
Clegg Robert D. (Pickerington OH) Coules Ronald A. (Barrington IL) Iversen Kent E. (Columbus OH) Osborne Robert S. (Gahanna OH) Schneider Patricia A. (Wauconda IL), Medical device improvements for enteral feeding.
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