초록 ▼

Caps, containers embodying such caps, and methods of enhancing cap safety. Air flow passages through the cap enable one, who accidentally swallowed the cap, to breathe/pass air through the cap. Some air passages extend top to bottom. Openings in the outer side wall, and an air flow path across the c

Caps, containers embodying such caps, and methods of enhancing cap safety. Air flow passages through the cap enable one, who accidentally swallowed the cap, to breathe/pass air through the cap. Some air passages extend top to bottom. Openings in the outer side wall, and an air flow path across the cap, allow air to enter the cap on a first side, flow transversely through the cap, and exit an opposing side. The top-to-bottom air flow passages, and the air flow path across the cap, including the openings in the outer wall of the cap, collectively support air flow through the cap, thus through the person's airway, if/when the cap becomes accidentally lodged in a person's airway. The openings can be used to engage and extract an accidentally swallowed cap. Elements of an optional tamper evident ring remain attached to the cap after the cap is removed from the container.

대표청구항 ▼

1. A cap adapted to be mounted to a receptive portion of a container and to be disconnected from such receptive portion of such container, said cap having a top and a bottom, and an outer perimeter, and comprising: (a) an outer wall, having a top and a bottom, and an inner surface and an outer surfa

1. A cap adapted to be mounted to a receptive portion of a container and to be disconnected from such receptive portion of such container, said cap having a top and a bottom, and an outer perimeter, and comprising: (a) an outer wall, having a top and a bottom, and an inner surface and an outer surface, and having an outer wall outer perimeter at the outer perimeter of said cap, the outer wail outer perimeter comprising a solid continuous rim in a single plane at least one of the top or the bottom of said outer wall;(b) an inner wall having a top and a bottom, and extending directionally between the bottom of said cap and the top of said cap, said outer wall extending about said inner wall;(c) at least one connector connecting said outer wall and said inner wall to each other;(d) at least a first axial passage extending entirely through said cap, from the top of said cap to the bottom of said cap; and(e) a plurality of openings in said outer wall, and extending between the inner and outer surfaces of said outer wall, and bounded on all sides by said outer wall, the plurality of openings being located between the top of said outer wall and the bottom of said outer wall, and defining passages which can convey air between the inner and outer surfaces of said outer wall. 2. A cap as in claim 1, further comprising a cross-cap path across said cap enabling air to flow between one or more of the openings on a first side of said cap, along the cross-cap path to respective one or more of the openings on an opposing second side of said cap, such that air can flow through said cap by entering said cap through said outer wall on the first side of said cap, flowing along the cross-cap path across said cap, and leaving said cap through said outer wall at the second opposing side of said cap. 3. A cap as in claim 2 wherein sizes and spacings of the openings through said outer wall, in combination with the cross-cap path can, collectively, convey such volume of air at breathing pressure as to enable a person, who may have swallowed said cap, to at least temporarily breathe enough air through such openings and along the cross-cap path, and thus through said cap, to at least temporarily sustain life. 4. A cap as in claim 2, said at least one connector having a connector top at the top of said cap, the top of said at least one connector being recessed from the top of said cap, at least a portion of the cross-cap path passing over the top of said at least one recessed connector and between the top of said at least one recessed connector and the top of said cap. 5. A cap as in claim 2, further comprising an aperture bounded on all sides by, and extending through, said at least one connector. 6. A cap as in claim 1, said inner wall having a first thickness starting at the top of said inner wall, and a second thickness and a first outer perimeter at the bottom of said inner wall, the second thickness at the bottom of said inner wall comprising the first thickness as a first thickness increment, plus a second thickness increment, the first thickness increment being between the inner surface of said inner wall and the second thickness increment, said cap comprising a cap body, further comprising a tamper evident ring proximate the bottom of said cap and connected to said cap body, said tamper evident ring comprising at least one engagement finger extending toward said inner wall and adapted to engage such receptive portion, thereby to cause breakage of at least one said tamper evident ring element when said cap is disconnected from such receptive portion of such container, thus to indicate that the container has been opened, said tamper evident ring having a second outer perimeter radially disposed between the first thickness increment at the bottom of said inner wall and the first outer perimeter at the bottom of said inner wall. 7. A cap as in claim 1, said at least one connector extending along an arcuate path between said inner wall and said outer wall. 8. A cap as in claim 1, said plurality of openings comprising a first set of openings having a first configuration, further comprising a second set of openings extending between the inner and outer surfaces of said outer wall, said second set of openings having a second configuration different from the first configuration. 9. A container, comprising an inner receptacle,a coupling connected to said receptacle, anda cap as in claim 1 mounted to said coupling and thereby closing off said receptacle from the ambient environment. 10. A cap adapted to be mounted to a receptive portion of a container and to be disconnected from such receptive portion of such container, said cap having a top and a bottom, and an outer perimeter, and comprising: (a) an outer wall, having a top and a bottom, and an inner surface and an outer surface, and having an outer wall outer perimeter at the outer perimeter of said cap;(b) an inner wall extending directionally between the bottom of said cap and the top of said cap, said outer wall extending about said inner wall;(c) at least one connector connecting said outer wall and said inner wall to each other;(d) at least a first axial passage extending entirely through said cap, from the top of said cap to the bottom of said cap; anda plurality of openings in said outer wall, (i) one or more of such openings extending between the inner and outer surfaces of said outer wall and being bounded on all sides by said outer wall,(ii) one or more others of such openings extending along a such axial passage, as a notch in an edge of said outer wall. 11. A cap as in claim 10, further comprising a cross-cap path across said cap enabling, air to flow between one or more of the openings on a first side of said cap, along the cross-cap path to respective one or more of the openings on an opposing second side of said cap, such that air can flow through said cap by entering said cap through said outer wall on the first side of said cap, flowing along the cross-cap path across said cap, and leaving said cap through said outer wall at the second side of said cap. 12. A cap as in claim 10 wherein sizes and spacings of the openings through said outer wall, in combination with the cross-cap path can, collectively, convey such volume of air at breathing pressure as to enable a person, who may have swallowed said cap, to at least temporarily breathe enough air through such openings and along the cross-cap path, and thus through said cap, to at least temporarily sustain life. 13. A cap as in claim 11, said at least one connector having a connector top disposed toward the top of said cap, the top of said at least one connector being recessed from the top of said cap, at least a portion of the cross-cap path passing over the top of said at least one recessed connector between the top of said at least one recessed connector and the top of said cap. 14. A cap as in claim 10, said inner wall having a first thickness starting at the top of said inner wall, and a second thickness and a first outer perimeter at the bottom of said inner wall, the second thickness comprising the first thickness, as a first thickness increment, plus a second thickness increment, the first thickness increment being between the inner surface of said inner wall and the second thickness increment, said cap comprising a cap body, further comprising a tamper evident ring proximate the bottom of said cap and connected to said cap body, said tamper evident ring comprising at least one engagement finger extending toward said inner wall and adapted to engage such receptive portion, thereby to cause breakage of at least one said tamper evident ring element when said cap is disconnected from such receptive portion of such container thus to indicate that the container has been opened, said tamper evident ring having a second outer perimeter radially disposed between the first thickness increment at the bottom of said inner wail and the first outer perimeter at the bottom of said inner wall. 15. A cap as in claim 14, said tamper evident ring being connected to said cap body by one or more ring-to-cap connecting elements, all of said ring-to-cap connecting elements remaining connected to both said cap body and said ring when said cap is disconnected from such receptive portion. 16. A cap as in claim 10, further comprising an aperture bounded on all sides by, and extending through, at least one said connector. 17. A container, comprising an inner receptacle,a coupling connected to said receptacle, anda cap as in claim 10 mounted to said coupling and thereby closing off said receptacle from the ambient environment. 18. A cap adapted to be mounted to a container and to be disconnected from such container, said cap having a top and a bottom, and comprising: (a) a cap body, comprising (i) an outer wall,(ii) an inner wall, having a top and a bottom, and extending directionally between the bottom of said cap and the top of said cap, said outer wall extending about said inner wall, and(iii) at least a first connector extending directionally between the top and the bottom of said cap and connecting said outer wall and said inner wall to each other; and(b) at least a first passage extending entirely through said cap, from the top of said cap to the bottom of said cap, between said outer wall and said inner wall, said at least first connector extending along an arcuate path between said inner wall at and said outer wall.