Protective mask with no-touch access flap

Abstract

A protective face mask for maintaining a protective covering over a wearer's nose and mouth that allows for safe intake of food and/or drink includes a mask body, and upper and lower straps connected to the mask body that allow the protective face mask to be secured to the wearer's head. The mask body includes a flap portion that is connected to the mask body by left and right bellows portions. A tether is connected to the flap portion that may be grasped and force applied to draw the flap portion away from the face of the wearer, expanding the left and right bellows portions and creating an opening under a bottom edge of the flap portion at the bottom of the mask body to allow access to the wearer's mouth until the force applied is removed.

Claims

1. A protective face mask (30) for maintaining a protective covering over a wearer's nose and mouth that allows for safe intake of food and/or drink, the protective face mask comprising: a mask body (22), and upper (24) and lower (26) straps connected to the mask body (22) that allow the protective face mask to be secured to the wearer's head (10); wherein the mask body (22) includes a flap portion (30) that is connected to a remainder of the mask body by left and right bellows portions (34R, 34L), and wherein a tether (36) is connected to the flap portion (30) that is configured to be grasped and to have a force applied to draw the flap portion (30) away from the face of the wearer, to expand the left and right bellows portions (34R, 34L), and thereby create an opening under a bottom edge (32B) of the flap portion, at the bottom of the mask body (22) to permit access to the wearer's mouth from below, without removing the mask and maintaining the remainder of the mask body (22) on the wearer, until the force applied is removed.

2. The protective face mask of claim 1, wherein the flap portion includes a left edge (32L), a right edge (32R) and a bottom edge (32B).

3. The protective mask of claim 2, wherein the bellows portions (34R, 34L) are pleated, and connect the left and right edges (32L, 32R) of the flap portion to the mask body.

4. The protective mask of claim 1, wherein the mask body (22) comprises a continuous sheet of flexible, filter material for covering both the nose and the mouth, and wherein the continuous sheet of flexible, filter material does not have any holes, apertures, openings or gaps that pierce the continuous sheet, including the flap portion.

5. The protective mask of claim 1, wherein the mask body (22) including the flap portion (30) comprises a flexible, semi-rigid or rigid material.

6. The protective mask of claim 1, wherein the mask body (22) is moldable to a shape of the wearer's face.

7. The protective mask of claim 1, wherein the mask body further comprises a one-way valve (44) arranged to allow for easier breathing.

8. The protective mask of claim 1, further comprising an attached filter material (42) configured to be arranged between the flap portion of the mask body (22) and the wearer's nose and mouth and configured to further filter air passing through the mask.

9. A protective face mask (30) for maintaining a protective covering over a wearer's nose and mouth that allows for safe intake of food and/or drink, the protective face mask comprising: a mask body (22), and upper (24) and lower (26) straps connected to the mask body (22) that allow the protective face mask to be secured to the wearer's head (10); wherein the mask body (22) includes a flap portion (30) that is connected to a remainder of the mask body by a flexible, stretchable, elastic material arranged on each side of the flap portion between the flap portion and the remainder of the mask body, wherein a tether (36) is connected to the flap portion (30) that is configured to be grasped and to have a force applied to draw the flap portion (30) away from the face of the wearer, to expand the flexible, stretchable, elastic material on each side of the flap portion, and thereby create an opening under a bottom edge (32B) of the flap portion, at the bottom of the mask body (22), to permit access to the wearer's mouth from below, without removing the mask and maintaining the remainder of the mask body (22) on the wearer, until the force applied is removed.

10. A protective face mask (30) for maintaining a protective covering over a wearer's nose and mouth that allows for safe intake of food and/or drink, the protective face mask comprising: a mask body (22), and left side and right side straps connected to the mask body (22) that allow the protective face mask to be secured to the wearer's head (10), which left and right side straps are configured to form a continuous loop around a user's ears when deployed, wherein the mask body (22) includes a flap portion (30) that is connected to a remainder of the mask body by left and right bellows portions (34R, 34L), and wherein a tether (36) is connected to the flap portion (30) that is configured to be grasped and to have a force applied to draw the flap portion (30) away from the face of the wearer, to expand the left and right bellows portions (34R, 34L), and thereby create an opening under a bottom edge (32B) of the flap portion, at the bottom of the mask body (22) to permit access to the wearer's mouth from below, without removing the mask and maintaining the remainder of the mask body (22) on the wearer, until the force applied is removed.

11. The protective mask of claim 1, further comprising a button or snap (40) on one side of the mask body (22) proximate the flap portion; wherein one end of the lower strap is fixed to the mask body opposite the one side of the mask body proximate the stretchable lower portion, and another end of the lower strap is detachably connected to the button or snap (40).

12. The protective mask of claim 11, wherein the straps are made of stretchable material so that the straps are configured to be stretched by application of a stretching force, and such that upon removal of the stretching force, the straps return to their non-stretched form.

13. A protective face mask for maintaining a protective covering over a wearer's nose and mouth that allows for safe intake of food and/or drink, the protective face mask comprising: a mask body (22), and upper and lower straps (24, 26) connected to the mask body that allow the protective face mask to be secured to the wearer's head; wherein the mask body includes a stretchable lower portion that is connected to the mask body (22) that is configured to be positioned below the nose of the wearer, and wherein a tether (36) is connected to the stretchable lower portion and configured to be grasped and receive a force applied to draw the stretchable lower portion away from the face of the wearer to create an opening under a bottom edge (32B) of the stretchable lower to permit access to the wearers mouth from below, without removing the mask and maintaining the remainder of the mask body (22) on the wearer, until the force applied is removed.

14. The protective mask of claim 13, wherein the mask body (22) and stretchable lower portion together comprise a substantially continuous sheet of flexible and stretchable fabric, which does not have any holes, apertures, openings or gaps that pierce the continuous sheet of flexible and stretchable fabric which is configured to cover both the nose and the mouth.

15. The protective mask of claim 13, wherein the mask body (22) and stretchable lower portion comprise flexible, semi-rigid or rigid material.

16. The protective mask of claim 13, wherein the mask body (22) is moldable to a shape of the wearer's face.

17. The protective mask of claim 13, wherein a filter material is configured to be included between the mask body and the wearer's nose and mouth configured to further filter air passing though the mask.

18. The protective mask of claim 13, further comprising filter material (42) configured to be attached between the stretchable lower portion and the wearer's nose and mouth configured to further filter air passing though the mask.

19. The protective mask of claim 13, wherein mask body material forming an area of the mask body configured to be proximate the mouth of the wearer is more rigid than mask body material forming a remainder of the mask body that surrounds the mask body material forming the more rigid mask area, whereby the mask is configured to allow for chewing and making eating more comfortable when the mask is closed over the user's face.

20. The protective mask of claim 13, wherein the mask body further comprises a one-way valve (44) arranged to allow for easier breathing.

21. The protective mask of claim 13, wherein the respective upper and lower straps (24, 26) are continuous to form respective loops around the user's head, above and below the ears.

22. The protective mask of claim 13, further comprising a lower strap (38) provided to surround the wearer's jaw to hold the mask firmly.

23. The protective mask of claim 22, further comprising a button or snap (40) at one side of the mask body proximate the stretchable lower portion; wherein one end of the lower strap is fixed to the mask body opposite the one side of the mask body proximate the stretchable lower portion, and another end of the lower strap is detachably connected to the button or snap (40).

24. The protective mask of claim 23, wherein the straps are made of stretchable material so that the straps are configured to be stretched by application of a stretching force, and such that upon removal of the stretching force, the straps return to their non-stretched form.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) Further features and advantages of the invention will become apparent from the description of embodiments that follows, with reference to the attached figures, wherein:

(2) FIG. 1 depicts a prior art mask with an opening for a delivery device;

(3) FIG. 2 depicts a side view of the prior art mask of FIG. 1, highlighting a delivery device inserted in opening;

(4) FIG. 3 depicts a prior art mask with a flap;

(5) FIG. 4 depicts a side view of the prior art mask of FIG. 3;

(6) FIG. 5 depicts a prior art mask with a single orifice with an attached cover;

(7) FIG. 6 depicts a prior art mask with an opening in a closed state;

(8) FIG. 7 depicts the prior art mask of FIG. 6, where the opening is in an open state;

(9) FIG. 8 depicts a protective face mask constructed according to the inventive principles;

(10) FIG. 9 depicts an enlarged view of the protective face mask depicted in FIG. 8;

(11) FIG. 10 depicts a side perspective view of the protective face mask of FIGS. 8 and 9, highlighting the cord and flap in a non-deployed state;

(12) FIG. 11 depicts a side perspective view of the protective face mask of FIGS. 8, 9 and 10, highlighting the cord and flap in a deployed state;

(13) FIG. 12 is a front plan view of an alternative embodiment of the protective face mask of FIGS. 8-11;

(14) FIG. 13 depicts an alternative embodiment of the protective face mask of FIGS. 8-12, where the cord or string is grasped and draws a stretchy portion of the mask away to realize an opening; and

(15) FIG. 13B depicts an alternative embodiment of the protective face mask of FIG. 13A, where the mask body material forming an area of the mask body proximate the mouth of the wearer is more rigid than mask body material forming the remainder of the mask body that surrounds the mask body material forming the more rigid mask area.

(16) FIG. 14 depicts an alternative embodiment of the protective face masks depicted in FIGS. 8-13, which includes at least one one-way valve 44 positioned to make breathing easier

DETAILED DESCRIPTION OF THE INVENTION

(17) The following is a detailed description of example embodiments of the invention depicted in the accompanying drawings. The example embodiments are presented in such detail as to clearly communicate the invention and are designed to make such embodiments obvious to a person of ordinary skill in the art.

(18) The invention includes a protective face mask that gives the wearer protection against breathing airborne particles, such as viruses, while also allowing the wearer the ability to enjoy food and drink without touching the mask directly or removing the mask. The inventive protective mask is ideal for wearers concerned about a risk of infection by airborne pathogens, while visiting beaches, picnic areas, sporting events, concerts, any type of large gatherings, such as rally's, and industrial uses such as painting and construction, where eating and drinking are a necessary activity. The mask may be disposable or alternatively, the inventive protective mask may be made of washable fabric with a replacement filter.

(19) The inventive protective face mask 20 is depicted in FIGS. 8-11 in its most basic form, arranged over the nose and mouth of a wearer 10, as shown. The protective face mask 20 comprises a mask body 22, an upper strap 24, a lower strap 26 and a metal nose shaper 28. The upper straps 24 may join together above the user's ears and around the user's head; and the lower straps 26 may also join together around a lower portion of the user's head, below the ears. Alternatively, straps 24, 26 may each join and loop around one of the user's ears. In one embodiment, as shown, a flap portion 30 is connected to a remainder of the mask body 22. Flap portion 30 is quasi-triangular shaped and includes a left edge 32L, a right edge 32R and a bottom edge 32B extending along the bottom of the mask body 22. A left bellows section 34L and a right bellows section 34R, which bellows sections are pleated (See FIG. 11), connect the left edge 32L and right edge 32R to the mask body 22. Preferably, the pleats (as shown) are maintained in a non-deployed state in reliance upon an elastic part 33B that extends through all of the pleat portions of bellows sections 32L and 32R (see FIG. 11). A tether, comprising a cord or string 36, is grasped by the wearer to lift the flap portion 30 away from the lower portion of the wearer's face, to enable access to the wearer's mouth from below. The tether may comprise elastic material.

(20) Alternatively, if the mask is made of a flexible, stretchable fabric material, the bellows portions 34r, 34L may be replaced by a flexible-stretchable fabric that may be pulled away from the user's mouth with a cord or string, as described above, to permit access to the user's mouth from below the mask (FIGS. 13 and 14). The stretchable lower portion of the mask may include an attached filter material 42. Preferably, the area around the wearer's mouth is more rigid than the surrounding material to allow for chewing and making eating more comfortable when the mask is closed.

(21) The mask body 22 comprises a continuous sheet of flexible, filter material that does not have any holes, apertures, openings or gaps that pierce the continuous layer of material covering both the nose and mouth. The mask body 22 and flap portion 30 may optionally comprise flexible, semi-rigid or rigid material. The mask body 22 may be spaced from or may mold or may be molded to the shape of the user's face, depending on the type of material used for the mask body. The flap portion 30, is separated from a remainder of the mask body by the left 34L and right 34R bellows sections, which with the flap portion and mask body 22 for a continuous sheet of protection. But to access the wearer's mouth, the tether (string or cord) 36 is grasped (without touching an outer surface of the mask body 22 or the flap portion 30), pulling the bottom edge 32B of the flap portion 30 away from the wearer's face. As such, there is no opening or aperture in the mask proximate the wearer's mouth and/or nose. If the user lifts the flap portion 30, using tether (cord) 36, the opening stays open and the user's mouth is accessible from below, only as long as the wearer holds the flap portion open. Once the wearer stops pulling on the tether 36, the elastic straps 33B collapse the flap portion back against the user's face, preventing any pathogens from entering.

(22) Essentially, the protective mask enables access to the wearer's mouth at will, i.e., the wearer may manually move a flap portion 30 to create a temporary opening from the bottom proximate the wearer's chin that allows access to the wearer's mouth from below. The temporary opening as seen in FIG. 11 is appropriate for the wearer of the mask to both eat and drink. The wearer grasps the tether 36 attached to the mask 20, preferably without touching the mask, flap portion or wearer's face, and draws on the tether (and flap portion 30 attached thereto) away from the mask thereby creating the opening below the mask. The tether 36 creates separation between the hand and face so there is no need to touch the mask while using it. When the tether 36 is pulled away from the face, the opening is only underneath (below the user's mouth).

(23) Preferably, the left bellows section 34L and the right bellows section 34R are made from a material that the mask body 22 is made from, but which may be the similar, thicker or thinner than the mask body. The left bellows section 34L and the right bellows section 34R fold in an accordion style manner and have just enough elastic in the elastic straps 33B in it to be able to return the flap portion 30 back to its closed mask position, when the wearer releases the tether 36. When fully extended, the flap portion 30 allows up to a 4″×4″ opening in the bottom of the mask, under the user's mouth. Alternatively, the bellows section and pleats may be replaced by a flexible, stretchable, elastic material on each side of the flap portion 28.

(24) FIG. 12 presents an alternative embodiment of the inventive protective face mask 20′. Protective face mask 20′ is constructed similarly to protective masks 20, but straps 24, 26 are continuous to form a loop around the user's ears, as shown. Protective face mask 20′ may also include a lower strap 38 to be secured against the user's neck. Strap 38 is preferably, is permanently attached at one end to a mask body position 39, as shown, where the other end of the lower strap 38 is detachably connectable to a button or snap 40 on the opposite side of the mask, to attach and hold lower strap 38. In this way, the optional lower strap 38 can be attached at the button or snap 40 without moving the strap 38 over the wearer's head. For that matter, the area of the mask body around the mouth may be more rigid than the surrounding material. whereby the mask allows for chewing and making eating more comfortable when the mask is closed over the user's face.

(25) FIG. 13A depicts an alternative embodiment of the protective face mask of FIG. 8. The FIG. 13A mask 20′ includes a stretchable flap portion 30′, attached to the remainder mask body 22, as shown, which is formed to be stretchable. Cord 36 is attached to the stretchable flap portion 30′. Grasping and drawing the cord away from the mask/wearer's face cause the stretchable flap portion 30′ to stretch and lift off the wearer's face, proximate the mouth, to realize a temporary opening for food or drink intake. The stretchable portion 30′ falls back into place over the wearer's face/mouth once the drawing away force on the cord 36 is relaxed. FIG. 13B depicts an alternative embodiment of the protective face mask, mask 20″, where an area 31 of the mask body 22″ Proximate the mouth of the wearer, which area 31 also is proximate the flap 30′, is more rigid than the mask body material forming a remainder of the mask body 22″ that surrounds the mask body material forming the more rigid mask area.

(26) Preferably, the mask body 22 comprises a continuous sheet of flexible and stretchable fabric that does not have any holes, apertures, openings or gaps that pierce the continuous layer of material covering both the nose and mouth. For that matter, the mask may include an attached filter material 42, shown in dashed lines in FIG. 13 to indicate that the filter material 42 is arranged between the mask body 22/stretchable flap portion 30′ and the wearer's mouth. For that matter, the area of the mask body around the wearer's mouth preferably is more rigid than the surrounding material, whereby the mask allows for chewing and making eating more comfortable when the mask is closed over the user's face.

(27) FIG. 14 presents a mask 20″ that is an alternative embodiment of the masks 20, 20′ and 20″, depicted in FIGS. 8-13. Mask 20′ as shown includes at least one one-way valve 44, positioned to make breathing easier, as well known to persons skilled in the art. Please note that while FIG. 14 depicts the mask 20′ as including either flap portion 30 (FIGS. 8-12) or stretchable flap portion 30′, the invention is not limited thereto.

(28) Alternatively, the mask body 22 may include inserts of filter material or filtered valves sufficient to allow the user to breath, and the mask body 22 may be made of a non-breathable material, where breathing is permitted by the filter material inserts or filtered valves placed in mask body 22.

(29) As will be evident to persons skilled in the art, the foregoing detailed description and figures are presented as examples of the invention, and that variations are contemplated that do not depart from the fair scope of the teachings and descriptions set forth in this disclosure. The foregoing is not intended to limit the scope of the invention, except as set forth in the following claims.