DISPENSING SYSTEM FOR DISPENSING FACE MASKS FROM A STACK

• US 20040099677A1
• Filed: 11/21/2002
• Published: 05/27/2004
• Est. Priority Date: 11/21/2002
• Status: Active Grant

• Current Assignee: O&M Halyard, Inc. (Owens and Minor Incorporated)
• Original Assignee: Kimberly-Clark Worldwide Incorporated (Kimberly-Clark Corporation)
• Inventors: Amante, Michael A., Harris, Linda G., Bell, Daryl S.
• Granted Patent: US 6,763,970 B2
• Time in Patent Office: Days
• US Class Current: 221/33
• CPC Class Codes: A41D 13/11 Protective face masks, e.g. for surgical use, or for use in foul atmospheres eye-masks A61F9/04 ; hoods affording protection against heat or harmful chemical agents A62B17/04
• CPC Class Codes: B65D 5/725 Incised or pre-scored openings or windows provided in the side wall of containers
• CPC Class Codes: B65D 83/0805 through an aperture in a wall

Abstract

The invention relates to a system for dispensing face masks. The system includes a stack of masks arranged within an interior of a container. The container has a dispensing opening therein for the withdrawal of a single or a specific plurality of masks. The ties of the masks within the stack are arranged so that they extend along the interior walls of the container and rest upon the furthest surface of the mask furthest away from the dispensing opening.

Claims

1. A dispensing system for individual planar shaped face masks from a stack of such masks comprising:

a container having a top, a bottom, and a plurality of walls defining an interior space;

a plurality of individual planar shaped face masks, each comprising a shape retaining element for conforming the mask to a user'"'"'s face, and a plurality of ties for securing the mask to the user'"'"'s face, and each mask arranged in stacked relation with respect to an adjacent mask with the ties from substantially all of the masks disposed upon an uppermost surface of an uppermost mask in the stack;

a dispensing opening having a length, a height, and a widened region defined in a lowermost portion of one of the plurality of walls, the length substantially corresponding to the length of the face mask and the height substantially corresponding to the thickness of the face mask, the plurality of face masks positioned so that the shape retaining element of each face mask is disposed proximal to the wall having the dispensing opening and a bottommost face mask of the stack is substantially aligned with the dispensing opening in a dispensing position, the widened region providing a location for the user to grip the bottommost mask proximal to the shape retaining element for extraction from the interior space of the container.

2. The system of claim 1 wherein the mask is a surgical mask.

3. The system of claim 1 comprising two ties, each having a length and two ends, each tie attached to opposing edges of the mask such that the two ends of each tie extend beyond the corners of the mask.

4. The system of claim 3 wherein the ties are bonded to the mask.

5. The system of claim 1 wherein the widened region is centered on the dispensing opening.

6. The system of claim 1 wherein the widened region is centered on the length of the dispensing opening.

7. The system of claim 1 wherein the widened region is centered on the height of the dispensing opening.

8. The system of claim 1 comprising a plurality of widened regions, each overlapping the dispensing opening.

9. The system of claim 1 wherein the shape retaining element comprises a conformable wire.

10. A dispensing system for dispensing individual face masks from a stack of such masks comprising:

a plurality of flat, rectangular, face masks each having a thickness, a length, and a width, each mask comprising a shape retaining element and a flexible tie extending from each corner of the mask, the plurality of masks arranged in stacked relation with the shape retaining element of each mask superposed with that of an adjacent mask and the flexible ties from each corner of each mask generally mingled with the flexible ties from corresponding corners of the masks in the stack;

a container for storing and dispensing the plurality of masks, the container comprising a top, a bottom, a front wall, a back wall, and side walls that in combination define an interior space, the front wall comprising a dispensing opening located at a bottommost portion of the front wall proximal to the bottom wall, the dispensing opening having a length that corresponds about to the length of an individual mask, having a height that corresponds about to the thickness of an individual mask, and having a larger open region intersecting with the dispenser opening, the stack of masks loaded into the interior space of the container with the shape retaining element disposed proximal the front wall such that the plurality of ties extend generally in an upward direction along the walls of the container from the bottom of the container toward the top of the container and at least partially rest upon an uppermost surface of the uppermost mask in the stack, the larger open region providing access to the bottommost mask for withdrawal from the interior of the container.

11. The system of claim 10 wherein the larger open region is centered on the dispensing opening.

12. The system of claim 10 wherein the larger open region is centered on the length of the dispensing opening.

13. The system of claim 10 wherein the larger open region is centered on the height of the dispensing opening.

14. The system of claim 10 comprising a plurality of larger open regions, each overlapping the dispensing opening.

15. The system of claim 10 wherein the shape retaining element comprises a conformable wire.

16. A dispensing system for dispensing face masks from a stack of such masks comprising:

a plurality of flat face masks each having a first and second surface, a thickness, a length, a width, and a plurality of flexible ties extending therefrom, the plurality of masks arranged in stacked relation with the flexible ties of each mask generally mingled with the flexible ties of other masks in the stack;

a container for storing and dispensing the plurality of masks, the container comprising a plurality of walls defining an interior space, and a dispensing opening located in at least one of the walls for dispensing face masks from the interior space, the dispensing opening having a length corresponding about to the length of the mask and a height corresponding about to the thickness of at least one mask, the stack of masks loaded into the interior space of the container with the plurality of ties extending generally perpendicular to at least one mask surface, away from the dispenser opening, and at least partially adjacent to at least one wall within the interior space.

17. The system of claim 16 wherein the face masks comprise surgical masks.

18. The system of claim 16 wherein the face masks are generally rectangular in shape.

19. The system of claim 16 comprising at least one shape retaining member in each mask for molding the shape of the mask to a user'"'"'s face.

20. The system of claim 19 wherein the shape retaining member comprises a bendable wire.

21. The system of claim 19 wherein the stack of masks is oriented such that each shape retaining member is stacked upon an adjacent shape retaining member of an adjacent mask.

22. The system of claim 21 wherein the stack is loaded into the interior space so that the shape retaining member of each mask is disposed adjacent to the dispensing opening prior to the mask'"'"'s removal from the interior space.

23. The system of claim 16 wherein one of the mask surfaces comprises an outer surface, the stack is loaded into the interior space so that at least some portion of the outer surface of each mask in turn, prior to dispensing, is exposed through the dispensing opening.

24. The system of claim 16 wherein the plurality of walls comprise a bottom wall and a top wall separated from one another by at least one other of the walls, wherein the dispensing opening is located in the at least one other wall at a location adjacent the bottom wall.

25. The system of claim 16 wherein the plurality of walls comprise a bottom wall and a top wall separated from one another by at least one other of the walls, wherein the dispensing opening is located in the at least one other wall at a location adjacent the top wall.

26. The system of claim 16 further comprising at least one additional opening located in and extending through one of the walls to the interior space, the at least one additional opening intersecting the dispensing opening so that at least some portion of the dispensing opening is effectively made larger than a remainder of the dispensing opening to assist dispense of the masks from the interior space.

27. The system of claim 16 wherein the stack of masks comprises a plurality of groups of stacked masks, wherein the plurality of ties of each group of stacked masks are overlapped upon an outermost mask in that particular group of stacked masks, and each group of stacked masks is in turn stacked upon another group of stacked masks to form the stack of masks.