Abstract
A face mask device utilizing a sheet of fluid penetration resistant material that includes first and second edge portions that are foldable against one another. Such folding creates a compact face mask that only covers the nose of the user and is employable during medical visits and also facilitates eating in public settings.
Claims
1. A face mask device, comprising: a sheet of fluid penetration resistant material, said sheet including a first edge portion and a second edge portion; a strip of flexible metal enclosed in soft pressure absorbing material, said strip extending along said first edge portion of said sheet; a fastener for holding said second edge portion of said sheet of flexible material against said first edge portion of said sheet, said second edge portion of said sheet forming a portion of the inside of the face mask, said first edge portion forming a portion of the outside of the face mask; and a fashionable tie connected to said sheet of fluid penetration resistant material.
2. The device of claim 1 in which said sheet of fluid penetration resistant material comprises polypropylene.
3. The device of claim 1 in which said face mask is rated as an ASTM level 3 surgical mask.
4. The device of claim 3 in which said sheet of fluid penetration resistant material comprises polypropylene.
5. The device of claim 1 in which said fastener comprises a removable fastener.
6. The device of claim 5 in which said sheet of fluid penetration resistant material comprises polypropylene.
7. The device of claim 5 in which said face mask is rated as an ASTM level 3 surgical mask.
8. The device of claim 7 in which said sheet of fluid penetration resistant material comprises polypropylene.
Description
BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS
[0020] FIG. 1 is a rear elevational view of the face mask of the present application.
[0021] FIG. 2 is a front plan view of the face mask of the present application where a section of the face mask material has been folded against itself.
[0022] FIG. 3 is a side-elevational view of the face mask of the present application showing its folding operation.
[0023] FIG. 4 is a partial enlarged partial sectional view taken along line 4-4 of FIG. 2.
[0024] FIG. 5 is a rear elevational view of another embodiment of the face mask of the present application.
[0025] For a better understanding, reference is made to the following detailed description of the preferred embodiments which should be referenced to the prior described drawings.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0026] Various aspects of the present application will evolve from the following detailed description of the preferred embodiments thereof which should be referenced to the prior delineated drawings.
[0027] The application as a whole is depicted in the drawings by reference character 10. With reference to FIG. 1, face mask 10 includes as one of its elements a sheet of fluid penetration resistant material 12. Sheet 12 may be formed of any suitable fluid filtering material, such as polypropylene and the like. In essence, the material, along with the structure hereinafter described, would be suitable to create a face mask that is rated as an ASTM level 3 surgical mask. Again referencing FIG. 1, sheet 12 is formed with a first edge portion 14 and a second edge portion 16. First edge portion 14 also includes an ensheathed metallic strip 18 surrounded by a soft pressure absorbing material 20, such as polymeric foam. Metal strip 18 and foam portion 20 are in the form of a strip 22 that extends along first edge portion 14.
[0028] Sheet 12 also includes a pair of fastenable ties 24 and 26 which may be employed to hold face mask 10 to the user's ears or about the head, respectively. Ties 24 and 26 may be in the form of a flat elastic band when extending about the head of the user. Sheet 12 may be folded along fold line 24, according to directional arrows 26 and 28, FIGS. 1-3. Fasteners 30 and 32 are depicted in the form of hook and pile pairs. It should be realized that the image of fastener 30 is not shown on FIG. 1 for the sake of clarity. Thus, fasteners 30 and 32 are removable fasteners which allow the connection and disconnection of second edge portion 16 to first edge portion 14 of sheet 12.
[0029] Viewing FIG. 2, it may be observed that face mask 10 has been rotated from the orientation of FIG. 1 into a view of the front portion of the same where first edge portion 14 and second edge portion 16 have been placed adjacent one another. Also, first fastener 30 and second fastener 32 are shown in their removable mated configuration. Face mask 10 has also been place over a user's face 34 such that face mask 10 only covers the nose 36 of the user. The eyes 38 and 40 of the user are not being obscured by face mask 10, while mouth 42 is also free of face mask 10. It should be noted that the nose 36, eyes 38 and 40, and mouth 42 of the user have been depicted in phantom in FIG. 2.
[0030] With reference to FIG. 3, the folding of sheet 12 is illustrated such that second edge portion 16 lies against first edge portion 14 to form the compact configuration shown in FIG. 2. FIG. 2 also indicates that such folding action defines front 46 of face mask 10 as well as the rear 48 of face mask 10. As heretofore explained, the rear 48 of face mask 10 lies adjacent the face 34 of the user depicted in FIG. 2. FIG. 4 represents an enlargement of the folded face mask shown in FIG. 3 in which it may apparent that an octet of plies 50 lie against one another when face mask 10 is in its folded position. This large number of plies is capable of providing protection to the extent of an ASTM level 3 surgical mask. Directional arrow 52 illustrates the force of the face 34 of the user against the mask which is relatively remote from the ensheathed metal strip 18 which is normally pressed against the nose 16 of the user when mask 10 is worn.
[0031] FIG. 5 shows another embodiment 10A in which a sheet of the fluid penetration resistant material 56 has been pre-formed into an 8 layer body such as that shown in FIG. 4. Fastenable ties 57 and 59 are also depicted and may be used to engage the ears of the user or to extend around the back of the head of the user when mask 10A is in place. Also, surgical tape pieces 58, 60, and 62 may augment the further securement of mask 10A to the face of the user. In addition, other self-adhesive tapes may be employed in this regard. It should be noted that such surgical tape pieces may also be used with mask 10, shown in FIGS. 1 and 2.
[0032] In operation, the user employs face mask 10 by folding over edge portion 16 against edge portion 14 to create the compact configuration of face mask 10 shown in FIG. 2. Fasteners 30 and 32 may be employed to removably hold face mask 10 in this configuration. It should be noted that other fasteners, such as staples, clips, and the like may be employed in this regard to achieve a more permanent state. Once in the configuration shown in FIG. 2, face mask 10 is placed over the face 34 of the user to cover the nose 36 of the user while leaving eyes 38 and 40, as well as mouth 42, free of mask 10. In this configuration, the user is free to subject itself to medical or dental procedures, eat, and the like. After such activities, the face mask 10 may be again folded downwardly into the configuration found in FIG. 1. With respect to the embodiment 10A depicted in FIG. 5, face mask 10A may be formed into a size similar to that shown in FIG. 2 without the ability to fold upwardly and downwardly as described hereinbefore. Face mask 10A, however, may be used in the same manner as face mask 10 in its folded compact condition depicted in FIG. 2.
[0033] While in the foregoing, embodiments of the application have been set forth in considerable detail for the purposes of making a complete disclosure of the application, it may be apparent to those of skill in the art that numerous changes may be made in such details without departing from the spirit and principles of the application.
