US20100107306A1

US20100107306A1 - Method and apparatus for diverting sweat, liquid, moisture, or the like from an eye

Info

Publication number: US20100107306A1
Application number: US12/413,540
Authority: US
Inventors: Thomas C. Kuracina; Tim L. KITCHEN
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-13
Filing date: 2009-03-28
Publication date: 2010-05-06
Also published as: US20130097765A1; US20150150718A1

Abstract

Moisture diverters attachable to a region above the eye and below the eyebrow that prevents sweat, liquid, moisture, or the like from entering the eyes of a wearer is described. A moisture diverter may include a substrate having an inner surface facing the wearer and an outer surface facing away from the wearer. The inner surface and upper surfaces include a lower section and an upper section, the lower section of the inner surface having an attachment structure for releasably attaching the diverting apparatus to a wearer in a region above the eye and below the eyebrow of the wearer, the upper section shaped or shapeable to abut or protrude from the eyebrow region of the wearer to divert sweat, liquid, moisture, or the like away from the eye.

Description

CROSS REFERENCE TO RELATED DOCUMENTS

This application is a continuation-in-part of U.S. patent application Ser. No. 11/872,031, filed Oct. 14, 2007, which is a non-provisional of provisional application Ser. No. 60/852,100, filed Oct. 13, 2006, and entitled METHOD AND APPARATUS FOR DIVERTING SWEAT FROM AN EYE.

STATEMENT RE: FEDERALLY SPONSORED RESEARCH/DEVELOPMENT

(Not Applicable)

FIELD OF THE INVENTION

The present invention relates generally to an apparatus for diverting, redirecting or channeling sweat, perspiration, liquid (such as rain) or moisture (skinborne or other) away from the eye or eyes.

BACKGROUND OF THE INVENTION

Living organisms require nutrients and water and give off waste from the metabolic processes. Strenuous activity increases metabolism and increases body core temperature where the body loses liquid through the lungs and skin. A thermal cooling effect is created when sweat is produced and evaporates from the skin. This mechanism is crucial in the regulation of body temperature. The surface area of the head and face contain sweat glands and produce perspiration that can collect and drip into the eye or eyes, obscuring one's ability to see clearly.
A number of known devices have been used in an attempt to keep sweat from dripping into or entering the eye or eyes, like sweatbands, hats with an absorbent browband and even eyeglass perspiration guards. Many of these devices are disposable and include an absorbent member. The main disadvantages of these prior art inventions are that they do not address the area below the eyebrow, are used mainly on the forehead, are meant to absorb sweat and when these products reach a certain saturation point of liquid absorption, they no longer perform as intended and allow excess sweat or perspiration to enter the eye or eyes. Sweat entering the eyes impairs the vision of surgeons, firefighters, police, athletes, military personnel, construction workers, tree trimmers, loggers and others who are involved in activities where clear vision is imperative to perform the task at hand and many times both hands are needed to perform that task. In addition to wearing an absorbent headband, some athletes also wear absorbent wristbands to wipe perspiration that gets past the headband and into the eye or eyes.
Headbands saturated with sweat also become heavy and sag, requiring the user to repeatedly adjust the apparatus from slipping lower on the head.
Some examples of these inventions are taught by Brown in U.S. Pat. No. 703,531, where an eye guard worn upon the forehead prevents perspiration from running into the eyes. In U.S. Pat. No. 1,084,596, Alexander teaches a perspiration band for headgear that includes a hollow tape and stiffening strip. In U.S. Pat. No. 4,626,247, Frankel teaches a sweat collecting headband worn on the forehead that channels the sweat to the runner's mouth. In U.S. Pat. No. 7,093,303, Thorson teaches a liquid absorbing component attached to eyeglasses. All of these inventions fail to address the sub eyebrow region or orbit of the eye. What is needed is a low cost, simple apparatus that contacts the skin and creates a liquid tight seal and diverting apparatus above the eye and below the brow, or above the eye and over the brow.
The diverting apparatus of the present invention directs movement of sweat or moisture away from the wearer's eye or eyes, maintaining optimum visual clarity, especially during strenuous activity. The present invention may also be used on animals such as racehorses or in instances where sweat or insects may hinder activity or vision.
Despite all the obvious inadequacies associated with the use of headbands or the like, no functional alternative exists that addresses the use of a light-weight moisture diverter that is attachable to a region above the eye and below the eyebrow of a wearer.
What is needed is a low-cost, sweat, liquid, moisture diverting apparatus that is easily manufactured and prevents sweat, liquid, moisture, or the like from entering the eye or eyes of the wearer.

SUMMARY OF THE INVENTION

In accordance with one embodiment, the present invention provides a diverting apparatus comprising a substrate comprising an inner surface and an outer surface, the inner surface comprising a lower section and an upper section, the lower section comprising an adhesive useable for releasably attaching the diverting apparatus to a wearer in a region above the eye and below the eyebrow of the wearer, the upper section shaped or shapeable to abut or protrude from the eyebrow region of the wearer to divert sweat, liquid, moisture, or the like away from the eye.
In another embodiment a diverting apparatus for diverting sweat, liquid, moisture, or the like from both eyes of a wearer includes a right eye diverter, a left eye diverter and a middle section joining the right and left eye diverters, each of the right eye and left eye diverters comprising a substrate comprising an inner surface and an outer surface, the inner surface comprising a lower section and an upper section, the lower section comprising an adhesive useable for releasably attaching the diverting apparatus to the wearer in a region above the eye and below the eyebrow of the wearer, the upper section shaped or shapeable to abut or protrude from the eyebrow region of the wearer to divert sweat, liquid, moisture, or the like away from the eye.
A method for fabricating a moisture diverting device that is releasably attachable to a region above the eye and below the eyebrow of a wearer is also provided, the method comprising shaping a substrate that comprises an outer surface and an inner surface, the inner surface having an upper section and a lower section, the upper and lower sections each having an adhesive surface covering at least a portion thereof, the outer surface having an adhesive-free upper section located opposite the upper section of the inner surface, the substrate being shaped so that the moisture diverting apparatus is conformable to be worn at a region directly above the eye of the wearer when the fabrication method is complete; and folding back the adhesive-free upper section of the outer surface to create an adhesive-free upper portion on the inner surface.
It is therefore an object of the present invention to provide a moisture diverting apparatus that effectively prevents perspiration from entering the eye or eyes.
It is an additional object of the present invention to provide a moisture diverting apparatus that is gas permeable, allowing the skin of the wearer to breathe.
It is a further object of the present invention to provide a moisture diverting apparatus that creates a liquid tight seal above the eye and below the eyebrow of a wearer.
It is still another object of the present invention to provide a moisture diverting apparatus that comprises a projecting portion, rim, ledge, channel, or the like for channeling or wicking moisture or liquid away from an eye or the eyes.
It is another object of the present invention to provide a moisture diverting apparatus having a surface that includes an adhesive portion for attachment to the skin and another portion that is adhesive free and prevents adhesion to a specific area of skin or hair of the wearer.
It is a further object of the present invention to provide a moisture diverting apparatus that includes a peelable liner that is removably attached to the adhesive portion of said apparatus to maintain adhesive tack during manufacture, packaging, shipment or storage prior to use
It is another object of the present invention to provide a moisture diverting apparatus that is low cost and single-use in nature.
It is an additional object of the present invention to provide a moisture diverting apparatus that can be removably attached over an individual eye.
It is an additional object of the present invention to provide a moisture diverting apparatus that can be removably attached over both eyes.
It is a further object of the present invention to provide a moisture diverting apparatus that can assists in shading an eye or the both eyes.
It is another object of the present invention to provide a moisture diverting apparatus that includes an indicia, logo or the like to identify an association as a member, supporter or fan of an organization or team or for ornamental or advertising purposes. The moisture diverting apparatus may also include a camouflage surface for military personnel and snipers.
It is another object of the present invention to provide a moisture diverting apparatus that can be removably attached to the skin adjacent the eye or eyes.
It is still another object of the present invention to provide a moisture diverting apparatus that can be removed and reattached to the skin adjacent the eye or eyes.
It is still another object of the present invention to provide a moisture diverting apparatus that automatically diverts sweat, liquid, perspiration, moisture, or the like to the side of the head or other region away from the eye or eyes.
It is still another object of the present invention to provide a moisture diverting apparatus that automatically diverts sweat, liquid, perspiration, moisture or the like to the middle of the face and away from the eye or eyes.
It is another object of the present invention to provide a moisture diverting apparatus wherein at least a portion is transparent, partially transparent, opaque, or the like when worn allowing the wearer's skin and eye brows to be seen.
It is an additional object of the present invention to provide a moisture diverting apparatus that lends itself to high volume, automated manufacturing.
It is another object of the invention to provide a moisture diverting apparatus that includes one or more reinforcing members to assist in maintaining the shape of the apparatus before and/or after being applied to the wearer.
It is another object of the invention to provide a moisture diverting apparatus where an adhesive portion and non-adhesive portion is fabricated on the same face by folding a portion of the adhesive section over itself and sealing the two sections together to form the non-adhesive portion.
It is a further object of the invention to provide a moisture diverting apparatus where an adhesive portion and another adhesive portion are laminated together to create an adhesive portion and a non-adhesive portion.
It is an additional object of the present invention to provide a moisture diverting apparatus that includes a recessed channel or groove to assist in diverting liquid away from an eye or the eyes.
It is a further object of the present invention to provide a means to wick liquid away from the eye or eyes.
It is another object of the present invention to provide a moisture diverting apparatus that is sterile for use in operating rooms, dental and surgical procedures, and general medical use.
It is an additional object of the present invention to provide a moisture diverting apparatus that can be adjusted to fit a variety of wearers by removing a portion of the apparatus to adjust one or more dimensional characteristics (e.g., length, width, curvature).
It is an additional object of the present invention to provide a moisture diverting apparatus made of one shape that fits over either eye.
It is another object of the present invention to provide a moisture diverting apparatus that may be completely adhesive-free and is selectively attachable, removable and re-attachable with suction cups or microcups.
It is another object of the present invention to provide a moisture diverting apparatus that includes a fire-retardant or melt-resistant means, additive or coating to protect the skin.
It is another object of the present invention to provide a moisture diverting apparatus that includes an identification feature.
It is another object of the present invention to provide a moisture diverting apparatus that includes a cushioning feature to lessen an impact received in the eyebrow or upper orbit of the eye.
It is another object of the present invention to provide a moisture diverting apparatus that includes a reflective feature.
In an embodiment the moisture diverting apparatus of the present invention includes an adhesive surface, film or coating that is attachable to the skin adjacent the eye or eyes.
In an embodiment the moisture diverting apparatus of the present invention includes a reinforcing member or members that can be manipulated to maintain a shape to direct liquid away from the eyes.
In an embodiment the moisture diverting apparatus of the present invention includes a member that includes an absorbent material that is attached to said member for absorbing moisture.
In another embodiment the moisture diverting apparatus of the present invention may include a plurality of perforations to assist in fluid evaporation and body temperature regulation.
Other objects and benefits of this invention will become apparent from the description which follows hereinafter when read in conjunction with the figures that accompany it.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 illustrates a frontal view of a prior art headband allowing sweat or perspiration to enter the eye or eyes.

FIG. 2A is a frontal view of an attachable moisture diverting apparatus of the present invention having an arcuate or curved configuration and shown covering the upper orbit, or a portion thereof, of each eye and extending upward toward the eyebrow of a wearer and configured to divert moisture away from the eyes.

FIG. 2B is a frontal view of another embodiment of the present invention.

FIG. 3 is a side view of the moisture diverting apparatus shown in either FIG. 2A or FIG. 2B having an adhesive-free outer surface and an inner surface having an adhesive portion and an adhesive-free portion.

FIG. 4 is a rear view of the moisture diverting apparatus of the present invention of FIG. 3 shown in axis 3-3.

FIG. 5 is a rear view of a moisture diverting apparatus of the present invention sized to fit the contour of the orbit of the eye having an absorbent portion, an adhesive portion, an adhesive free portion for diverting moisture away from the eye, and an extending portion comprising adhesive to assist in maintaining said apparatus in place.

FIG. 6 is a side view of the moisture diverting apparatus of the present invention of FIG. 5 shown in axis 6-6.

FIG. 7 is a frontal view a one piece, moisture diverting apparatus of the present invention sized to fit the contour of the orbit of both eyes.

FIG. 8 is a rear view of the moisture diverting apparatus shown in FIG. 7.

FIG. 9A is a side view of a moisture diverting apparatus shown with a folded upper portion.

FIG. 9B is a side view of a moisture diverting apparatus shown with a bead or protrusion that can be fabricated by extrusion, stamping or other known manufacturing methods.

FIG. 9C is a side view of a moisture diverting apparatus in accordance with another embodiment of the present invention.

FIG. 9D is a side view of a moisture diverting apparatus having an enlarged upper edge comprising a channel with a plurality of perforations.

FIG. 10 is a rear view of the moisture diverting apparatus shown in FIG. 9A prior to folding the sections together.

FIG. 11 is a rear view of the moisture diverting apparatus shown in FIGS. 9A and 10 after folding the sections together creating an adhesive portion and an adhesive free portion.

FIG. 12 is a rear view of a moisture diverting apparatus similar to FIG. 10 having a reinforcing member to assist in maintaining the shape of the apparatus.

FIG. 13 is a cross sectional side view of a moisture diverting apparatus attached to the wearer, having a protruding ledge in the region of the brow line for diverting liquid or sweat away from the eye or eyes.

FIG. 14 is a side isometric view of the moisture diverting apparatus of FIG. 13 attached to the wearer, showing sweat, rain drops or other moisture droplets dripping from the forehead and being diverted away from the eye.

FIG. 15 is a cross sectional side view of a moisture diverting apparatus of the present invention attached to the wearer having a bead or enlarged portion for gathering and diverting sweat or other forms of moisture from the brow region of the wearer.

FIG. 16 is a cross sectional side view of a moisture diverting apparatus of the present invention attached to the wearer showing a hollow tube having a plurality of perforations portion for gathering and diverting moisture and the like from the brow region of the wearer

FIG. 17 is a side view of a moisture diverting apparatus of the present invention having a member for wicking liquid away from an eye or the eyes.

FIG. 18 is a side view of a moisture diverting apparatus of the present invention having a recessed channel or groove for diverting liquid away from an eye or the eyes.

FIG. 19 is a side view of a moisture diverting apparatus of the present invention having a raised lip or member to assist in diverting liquid away from an eye or the eyes.

FIG. 20 is a rear view of a moisture diverting apparatus of the present invention having a frangible portion(s) or lines for sizing the apparatus to fit a variety of different sized individuals.

FIG. 21 illustrates a front view of a moisture diverting apparatus shaped to fit both the right and left eyes of a wearer.

FIG. 22 illustrates a rear view of the moisture diverting apparatus shown in FIG. 21.

FIG. 23 is a side view of a moisture diverting apparatus in one embodiment.

FIG. 24 is a rear view of a moisture diverting apparatus in one embodiment having cups that facilitate attachment of the sweat diverter to a wearer.

FIG. 25 illustrates a moisture diverting apparatus of alternative embodiments impregnated with a fire retardant and/or melt-retardant and/or anti-reflective material.

FIG. 26 illustrates a moisture diverting apparatus in an embodiment that includes one or more identification features.

FIG. 27 illustrates a moisture diverting apparatus having one or more cushioning features.

FIG. 28 is a side view of the moisture diverting apparatus of FIG. 27 shown in axis 28-28

DETAILED DESCRIPTION

A moisture diverting apparatus to prevent perspiration, sweat, liquid, moisture, and the like from entering the eye or eyes is described. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be obvious to one of ordinary skill in the art that the invention may be practiced without these specific details. In other instances, well-known structures and processing steps have not been shown in particular detail in order to avoid unnecessarily obscuring the present invention. Additionally, it should be noted that throughout this discussion reference will be made to a variety of members, shapes, sizes and adhesives. It is appreciated, however, that the present invention is not limited to these devices or materials. Further, throughout the description the diverting apparati are referred to as sweat diverters. It is to be understood, however, that the diverter apparati of the present invention are not limited to diverting sweat but are useful in diverting all forms of moisture and liquids from the eyes of the wearer.
FIG. 1 is a full frontal view drawing of a prior art standard headband 1, having top 2 and bottom 3 comprising an absorbent material with elastomeric properties to fit circumferentially and snugly around the head. When headband 1 becomes saturated with liquid, any excess moisture, bodily fluid, or sweat 4 moves toward the eyes 5 by gravitational force or by any moving force exerted by the individual or animal. Headband 1 only absorbs the moisture it comes in contact with or is created from the area above it, so brow area 7 between headband bottom 3 of eye or eyes 5 is left exposed and prone to allow sweat 4 to enter said eye or eyes 5.
FIG. 2A is a full frontal view drawing of the sweat diverting apparatus of the present invention showing a separate sweat diverting apparatus 101 individually covering, or partially covering, the upper orbit 107 of each eye 105. The sweat diverter extends upward to a location below, at, or above the eyebrow of the wearer and acts to divert sweat, liquids, moisture, or the like away from eyes 105. Sweat diverting apparatus 101 comprises a substrate 130 having an exterior face 103, a top section 118 that is designed to protrude slightly from the brow of the wearer and creates a channel to divert any accumulated moisture away from each eye 105 (See, for example, FIGS. 13 and 14). The substrate also comprises a bottom section 119, bridge or inner section 115 and opposite outer section 117, bottom section 119 having an adhesive 111 for attachment to the skin. Although not necessary, substrate 130 preferably comprises a material that does not absorb liquid. As shown, the sweat diverting apparatus 101 is releasably attachable to the orbit 107 adjacent to eye or eyes 105. As mentioned above, the sweat diverting apparatus of the present invention may also be attachable around the entire orbit or eye, or any portion thereof to prevent sweat from entering the eye or to reduce glare. Moreover, it is important to note that the sweat diverting apparatus of the present invention may comprise a variety of shapes including rectangular, arcuate, curved, longitudinal or any other shape that will allow attachment to the skin above the eye or eyes.
Sweat diverting apparatus 101 may also comprise a decorative shape or shapes, ornamental artwork or logo to coordinate and identify an association with a team, mascot, brand, event or the like. A “mirror” configuration shape of sweat diverting apparatus 101 is shown releasably attached above both eyes individually. A tab or protrusion (not shown) may also be included to facilitate removal of sweat diverting apparatus 101 from the skin. The substrate may include a plurality of perforations, allowing the skin to breathe when sweat diverting apparatus 101 is attached to the skin.
In FIG. 2, a bridge section 115 is shown having an edge 116 that slopes inward toward the eye 105. FIG. 2B shows an alternative embodiment wherein edge 116 slopes outward and downward from the brow region. The outward sloping edge configuration of FIG. 2B ensures that any moisture droplets that form along edge 116 will fall away from eyes 105.
The skin of the eyelids essentially extends from the eyelashes to under the eyebrow. The skin surface of this region is the thinnest epidermis on the body (approximately 0.5 mm) and comprises skin, hair (eyelashes), lacrimal (tear) glands, blood vessels and connective tissue. Capillary blood vessels under the skin supply nutrients and oxygen, and also help to regulate the temperature of the eyelid area. These capillaries are connected to the vein that supplies blood to the brain. Therefore, thermal cooling can be regulated by the vasculature. Compared with other skin areas, the eyelid region has a low concentration of ecrine sweat glands, making attachment of a liquid diverting strip having a liquid-tight, adhesive bond possible. The highest concentration of eccrine glands are on hairy skin surfaces, respond to thermal stimulation, and provide cooling.
In accordance with one aspect of the present invention the diverting apparatus 101 preferably comprises a pressure sensitive adhesive 111 having the following characteristics: (1) an aggressive and permanent tack; (2) requires no activation by an outside energy source; (3) has sufficient ability to bond onto the adherend skin; (4) has sufficient cohesive strength to be removed cleanly from the skin; and (5) allows painless and easy removal without damaging the skin. Preferably an adhesive that instantly interacts with skin surface lipids, providing mechanical flow into the valleys of the rough surface of the skin and adheres to the keratin. Examples of adhesives for use in a diverting apparatus of the present invention are acrylic-based adhesives (monomers and polar monomers or a combination thereof), polymer-based adhesives, uncrosslinked elastomeric polymers, synthetic rubber-based adhesives, hydrocolloid absorbent adhesives and silicone-based adhesives. An advantage of the aforementioned adhesives is that they are stable enough to be sterilized for medical use and maintain the desired skin adhesion characteristics. An adhesive widely used for medical applications includes acrylate monomers (esters which contain vinyl groups, that is, two carbon atoms double-bonded to each other, directly attached to the carbonyl carbon).
The sweat diverting apparatus substrate or other parts that may carry the adhesive may include a high-moisture vapor-transmission rate (MVTR) material that is gas permeable, allowing bodily fluids to evaporate. A non-porous substrate or parts with perforations to allow the skin to “breathe,” may also be used. The adhesive and substrate may also be latex-free and hypoallergenic. Both polyurethane and incise film substrates are gas permeable without being perforated. A pattern-coated adhesive may also be used to achieve high MVTR. In other embodiments, corn based films may also be used.
The thickness of the adhesive depends on the materials being used. An adhesive thickness of 0.8 mil-1.0 mil for an acrylate adhesive is desirable on a polyethylene substrate. The polyethylene substrate can range in thickness between 6 and 10 mil. and is sufficient to maintain enough rigidity to support a projecting ledge beyond the eyebrow without fatiguing when channeling liquid to the side of the face. It is appreciated that the present invention is not limited to any particular thicknesses. This projecting ledge creates a channel at the base of the forehead and collects and diverts any liquid that rolls or drips down above the eyebrows away from the eye, maintaining unobstructed vision for the user.
FIG. 3 is a side view drawing of the sweat diverters shown in either of FIG. 2A or 2B of the present invention comprising substrate 130 having outer face 103, top section 118, bottom section 119, back or inner surface 102 that includes an adhesive surface, film or coating 111 for releasably attaching diverting apparatus 101 to the skin adjacent the eye or eyes. Top portion 106 is designed to abut the eyebrow area and does not contain adhesive so the eyebrow hair will remain intact when sweat diverting apparatus 101 is removed from the skin. A liner 198 may be removably attached to adhesive portion 111 to maintain adhesive tack during manufacture, handling, packaging, shipping or storage until ready for use. If used, liner 198 may comprise a thin layer of silicone. Top portion 106 may comprise a coating that assists in diverting moisture, such as, for example, a lubricious coating. Other coatings, such as medicants, may also be applied to one or more surfaces of the sweat diverter or impregnated within the components/materials used in constructing the diverter. FIG. 3 is side view of FIG. 4 shown in axis 3-3.
FIG. 4 is a rear of the sweat diverting apparatus 101 of FIGS. 2A and 3 comprising top section 118 that is designed to protrude slightly from the brow of the wearer and creates a channel to divert any accumulated moisture away from each eye 105 (See FIGS. 13 and 14), bottom section 119, side section 115 and opposite side section 117 with a protrusion, corner or edge 113 for easy removal from the skin, rear or inner surface 102 having an adhesive surface or coating 111 on lower portion 119 for releasably attaching said sweat diverting apparatus 101 to the skin adjacent to the eye or eyes. Upper portion 118 having adhesive free surface 106 to keep eyebrow hair intact during attachment, use and removal.
FIG. 5 is a rear view drawing of a sweat diverting apparatus 301 of the present invention shaped to fit the contour of the orbit of the right eye comprising top section 318, bottom section 319, side section 315, an opposite side section 317, and a rear or inner surface 302 designed to contact the skin of the wearer. Bottom section 319 comprising portion with an adhesive 311 for releasably attaching sweat diverting apparatus 301 to an area adjacent an eye, top section 318 having an adhesive-free portion 306 that may include an absorbent or porous material 310 for collecting, channeling or diverting moisture or sweat away from an eye, an exit path or route 320 to direct sweat away from an eye, and protrusion 314 to assist in keeping said diverting apparatus in place and adjacent the eye or eyes. Adhesive 311 on inner surface portion 302 seals sweat diverting apparatus 301 to the skin below the eyebrow and prevents moisture or sweat from penetrating the adhesive barrier and entering the eye or eyes. Protrusion 314 may also aid in increasing the ocular aperture opening by the elevating and stretching skin above the eye and securing it to the forehead. Protrusion 314 may include an adhesive portion 313 and an outer portion that is adhesive free for easy removal of sweat diverting apparatus 301.
FIG. 6 is a side view drawing of FIG. 5, shown in axis 6-6, comprising sweat diverting apparatus 301 having top section 318, bottom section 319, front or outer surface 303, rear or inner surface 302 having a portion with an adhesive means 311, an adhesive-free portion 306, and an absorbent section or member 310. Member 310 may also comprise a material that is not absorbent and repels any sweat it comes in contact with and may act as a cushioning or shock-absorbing member in the event of an impact to the area.
FIG. 7 is a frontal view of another embodiment of the present invention comprising a unitary sweat diverting apparatus 201 that is releasable attachable to the facial area 207 or orbit above both eyes 205 for diverting sweat or moisture 204 away from said eyes 205. Diverting apparatus 201 spans the orbit of both eyes and includes an adhesive-free front or outer surface 203, side section 216, opposite side section 217, top section 218, bottom section 219, intermediate bridge, middle or “unibrow” section 215. Diverting apparatus 201 is releasably attachable to a wearer's face directly adjacent the eyes. Diverting apparatus 201 is shown covering the upper orbit of each eye, or a portion thereof. Sweat diverter 201 extends upward to a location below, at, or above the eyebrow of the wearer. Diverting apparatus 201 may be manufactured to contact only the upper orbit of each eye, and not the eyebrows. The embodiment of the FIG. 7 insures any sweat from the middle of the forehead is diverted to the side of the head and away from the wearer's eyes. Diverting apparatus 201 may comprise an absorbent material that may also include adhesive properties, or of a non-absorbent material that may also include adhesive properties.
Since many contact sports or other activities produce collisions or impacts that produce cuts or wounds to the skin of the orbit and eyebrow region, the sweat diverting apparati 101, 201, 301, 401, 501, 701, 801 and 901 of the present invention provides a membrane that will protect the skin and dissipate or cushion any impact. Basketball, soccer and boxing are a few sports where cuts to the orbit area are common. Additionally, any time a hat or helmet is worn; it tends to keep body heat contained within the headwear and triggers the body to produce more sweat to regulate body temperature. The sweat diverting apparatus of the present invention could be worn in combination with separate headwear or eyewear and allow sweat to be automatically diverted without user intervention and assist in maintaining optimal visual clarity. This could be especially important if both hands are needs to perform a task: such as using surgical tools (surgeons are gowned and covered); using a chainsaw and wearing a hardhat; fighting fire with 60 pounds of protective gear on, including a helmet; firing a weapon, flying an aircraft, or driving military vehicles in hot climates, especially under combat conditions.
FIG. 8 is a rear or inner view of the diverting apparatus 201 shown in FIG. 7 for spanning a large portion of the brow and/or lower forehead above both eyes. Diverting apparatus 201 comprises rear or inner surface 202 having portion including an adhesive surface or coating 211 for releasably attaching said diverting apparatus 201 to a body section adjacent a wearer's eye, adhesive-free portion 206 to divert, catch or collect sweat or moisture dripping from a forehead or brow, an intermediate or middle portion 221 having an adhesive 230 for releasably attaching the middle top portion of diverting apparatus 201 to the forehead or upper nose of the wearer to create a high spot so any sweat is directed to the side of the face and to assist in maintaining placement of said diverting apparatus 201 on the skin, side section 216, opposite side section 217, top section 218, bottom section 219, intermediate bridge section 215. Middle portion 221 may be fabricated without an adhesive surface or coating. A plurality of adhesive portions (not shown) may be placed on top section 218 in spaced-apart fashion to assist in securing diverting apparatus 201 to the wearer.
FIGS. 9A, 10 and 11 illustrate yet another embodiment of the present invention that may be fabricated from a single substrate. As shown in the drawings, FIG. 9A is a side view of FIG. 11 in axis 9A-9A, the diverting apparatus comprises a substrate 540 comprising an adhesive surface, film or coating 511 on a surface thereof. The diverting apparatus 501 is formed by cutting or otherwise forming substrate 540 into a desired pattern, such as, for example, as illustrated in FIG. 10. In one embodiment, the pattern is die cut from a larger substrate to form the desired pattern. Known molding or deposition techniques may also be used to form the desired pattern. When a desired pattern is formed, such as that shown in FIG. 10, an upper section 518 of substrate 540 is folded over, for example, along dotted line 525 to form diverting apparatus 501. As shown, diverting apparatus 501 has a folded upper section that creates an adhesive free upper portion 506, a lower portion 519 having exposed adhesive 511 for releasably attaching diverting apparatus 501 to the skin adjacent the eye or eyes, and an, adhesive-free outer face 503. Top portion 506 is designed to abut the eyebrow area and does not contain adhesive so the eyebrow hair will remain intact when sweat diverting apparatus 501 is removed from the skin. Folding the upper member 518 onto itself also doubles the wall thickness of upper section 518, (as an example from 7 mil to 14 mil) improving rigidity and creating a stronger protruding ledge or member that will better maintain structural integrity of protruding ledge for channeling liquid away from the eye under severe conditions or excessive sweating.
Although FIGS. 9A, 10 and 11 show the entire surface of substrate 540 having an adhesive, it is appreciated that the adhesive 511 may be selectively applied or patterned on portions of the substrate 540. For example, only a single layer of adhesive is required in the section of the upper fold section. Adhesive 511 may be patterned on substrate 540 prior to cutting so that a single layer of adhesive exists between the fold when it is created.
FIG. 10 is a rear view drawing of the sweat diverting apparatus of FIG. 9A prior to folding and joining upper section 518 over to fabricate one piece apparatus 501 having outside section 515, opposite section 517, lower section 519 having adhesive 511, top section 518 having adhesive 511, fold line 525 (dotted line) for creating a surface having an adhesive-free portion adjacent to a portion 519 having adhesive and doubling the wall thickness of upper section 518 when joined together.
FIG. 11 is a rear view drawing of the one piece sweat diverting apparatus of FIGS. 9A and 10 ready for use fabricated from one piece of material having a folded upper section 518 that creates an adhesive free portion 506 adjacent lower portion 519 having adhesive 511 for removably attaching sweat diverting apparatus 501 to the skin adjacent an eye. Folded upper section 518 doubles the wall thickness adding strength and rigidity to the apparatus.
FIG. 12 is a rear view drawing of the sweat diverting apparatus of FIG. 9C or 10 prior to folding having a reinforcing member or wire 530 attached to adhesive 511 to assist in maintaining and customizing the shape of the sweat diverting apparatus 501. Sweat diverting apparatus 501 having outside section 515, opposite section 517, lower section 519 having adhesive 511, and top section 518.
Sweat diverting apparatus 501 may comprise a flexible material that contours to the individual shape of the wearer's face or orbit and may include reinforcing member 530 or other such members as mesh, strips, wires or the like to allow said sweat diverting apparatus to be “pre-shaped” prior to attachment and conform to the facial contour of each wearer. Although not necessary in practice, a shapeable sweat diverting apparatus having a “memory” would be more likely to maintain its shape or configuration and remain attached to the wearer as the weight of any sweat it may gather and divert increases.
FIG. 9B is a side view of another embodiment of the present invention. As shown, the sweat diverting apparatus includes a bead or enlarged portion 526 that contacts, or makes near contact to the brow region of a wearer. The sweat diverter comprises substrate 527 having adhesive-free outer face 523, top section 528, bottom section 529, back or inner surface 522 that includes an adhesive surface, film or coating 521 for releasably attaching the diverting apparatus to the skin adjacent the eye or eyes. The sweat diverter of FIG. 9B may be a one piece construction or constructed from multiple components that are bonded, or otherwise attached. The diverting apparatus of FIG. 9B may be fabricated by extrusion, stamping, or other known manufacturing methods.
Bead or enlarged portion 526 acts to form a channel between itself and the lower brow region of the wearer or alternatively, or in combination, acts to wick moisture from the lower brow region via capillary action or gravity away from the eye. Enlarged portion or bead 526 may contain one or more grooves or channels extending along its length, or a portion thereof that may be useful in facilitating the transport of moisture droplets away from the eye. The enlarged portion 526 may have a hollow construction that is formed by folding an upper portion of an adhesive strip over a fiber, wire, or other elongate member during manufacturing and subsequently removing the elongate member. In such an embodiment, the material characteristics of the outer surface of the elongate member and the adhesive facilitate the removal of the elongate member from within the formed cavity.
FIG. 9C is a side view drawing of the sweat diverting apparatus of FIG. 12, and similar to those illustrated in FIGS. 9A and 9B. As shown, a member 530, such as a fiber, wire, or other elongate member is positioned within a folded upper section 516 that encases or envelopes member 530. Member 530 may be a reinforcing member for maintaining and customizing the shape of the sweat diverting apparatus 501.
FIG. 9D is a side view drawing of a sweat diverting apparatus 554 having a channel 558 with a plurality of perforations 557 for collecting and diverting liquid from the brow of the wearer. Sweat diverting apparatus 554 having an adhesive portion 551 on rear surface 552 for selectively attaching to the skin, a front surface 553 that is adhesive free.
FIG. 13 shows a cross sectional side view of a sweat diverting apparatus 101 attached to the wearer, having a lower section 119, and an upper portion 118 that includes a protruding member or ledge 122 formed by attaching the sweat diverting apparatus 101 to the skin below brow line 7 for diverting liquid or sweat away from the eye or eyes 5. Protruding ledge 122 creates channel, trough or gutter 123 for gathering and diverting liquid or sweat away from the eye or eyes 5. Sweat diverting apparatus 101 having an adhesive portion 111 creating a liquid-tight seal 121 for attachment to the skin above eye lid 6, and an adhesive-free, longitudinal portion 106 on upper section 118 that keeps the eyebrow hair intact when sweat diverting apparatus 101 is selectively removed. As with many embodiments of the present invention, the width of protruding member 122 can be increased to assist in shading the eye.
Similarly stated, longitudinal portion 106 of diverting strip 101 comprises an adhesive-free portion creating a small protruding lip or ledge 122 fashioning a small channel 123 above the liquid tight sealing portion 121 of the diverting strip or membrane 101 that has adhesive on the lower portion 111. When sweat rolls down the forehead, the small protruding lip or ledge 122 catches and channels the sweat to the side of the eye or eyes.
FIG. 14 is an isometric side view of the sweat diverting apparatus of FIG. 13 attached to the wearer above eyelid 6, showing sweat being diverted away from the eye 5. Sweat diverting apparatus 101 having protruding ledge 122 creating channel, trough or gutter 123 at brow line 7 for gathering, moving and diverting liquid or sweat away from the eye or eyes 5.
Sweat diverting apparatus 101 may be comprised of an absorbent material that may also include adhesive properties. The sweat diverting apparatus 101 may comprise a flexible structural material or a rigid structural material. The rigid structural properties may be either longitudinal (lengthwise) and/or latitudinal (height wise) relative the shape of the sweat diverting apparatus.
FIG. 15 is a cross sectional side view of the sweat diverting apparatus 527 of FIG. 9B attached to the wearer, having a lower section 523, and an upper section 526 that includes a bead or enlarged member 526 for contacting or making near contact with the skin below brow line 7 for diverting liquid or sweat away from the eye or eyes 5.
FIG. 16 is a cross sectional side view of the sweat diverting apparatus 554 of FIG. 9D attached to the wearer, having a hollow tube 558 containing a plurality of perforations 557 for gathering and diverting sweat from the brow 7 of the wearer.
FIG. 17 is a side view of a sweat diverting apparatus in accordance with another embodiment of the present invention. As shown, diverter 701 includes an absorbent member or string 726 to assist in wicking liquid laterally to the side of the face. Sweat diverting apparatus 701 comprises adhesive-free outer face 703, top section 718, bottom section 719, back or inner surface 702 that includes a lower adhesive coated surface, film or coating 711 for releasably attaching diverting apparatus 701 to the skin adjacent the eye or eyes. Top portion 706 is designed to abut the eyebrow area and does not contain adhesive so the eyebrow hair will remain intact when sweat diverting apparatus 701 is removed from the skin.
FIG. 18 is a side view of yet another embodiment of the present invention wherein sweat diverting apparatus 801 includes a recessed preformed channel or groove 828 to assist in diverting or moving liquid laterally to the side of the face. Sweat diverting apparatus 801 of the present invention comprises adhesive-free outer face 803, top section 818, bottom section 819, back or inner surface 802 that includes a lower adhesive coated surface, film or coating 811 for releasably attaching diverting apparatus 801 to the skin adjacent the eye or eyes. Top portion 806 is designed to abut the eyebrow area and does not contain adhesive so the eyebrow hair will remain intact when sweat diverting apparatus 801 is removed from the skin
FIG. 19 is a side view of a sweat diverting apparatus of the present invention that includes a raised lip or protrusion 929 at top of the upper section 918 to assist in preventing liquid or sweat from dripping out of the front of sweat diverting apparatus during use. Sweat diverting apparatus 901 of the present invention comprises adhesive-free outer face 903, top section 918, bottom section 919, back or inner surface 902 that includes a lower adhesive coated surface, film or coating 911 for releasably attaching diverting apparatus 901 to the skin adjacent the eye or eyes. Top portion 906 is designed to abut the eyebrow area and does not contain adhesive so the eyebrow hair will remain intact when sweat diverting apparatus 901 is removed from the skin
FIG. 20 is a rear view of a sweat diverting apparatus of the present invention having one or more frangible portion or imprinted lines for sizing the apparatus to fit a variety of different sized individuals. Sweat diverting apparatus 401 comprises a an adhesive-free top section 418 and a bottom section 419 having adhesive 411. In one embodiment one or more perforating or scoring lines 431 are provided that permits the user to selectively size or shape the diverting apparatus prior to attachment. FIG. 20 shows an example of where lines 431 may be placed. However, it is appreciated that lines 431 can be formed in any location that permits the user to adjust one or more of the width, length, contour, shape, etc. of diverting apparatus 401. In lieu of, or in combination with perforating or scoring lines, imprinted lines may be provided to assist the user in manually cutting the diverter to a size and shape most appropriate for the user.
The eyes of humans are recessed relative to the eyebrow and forehead and the ability to custom shape the sweat diverting apparatus 101, 201, 301, 401, 501, 701, 801, and 901 to fit each individual wearer will add the comfort of using the invention. As described above this can be accomplished individually by the wearer cutting the diverting apparatus or by a series of perforations 431 manufactured in the diverting apparatus that allow the user to peel portion 430 away to customize the size. A separate, removable liner may also be used to keep the adhesive surface fresh. A plurality of diverting apparati can be ganged, rolled or stacked together so the adhesive surface is removably attached to the non-adhesive surface of the underlying and adjacent diverting apparatus. This way, one diverting apparatus can be peeled from a multitude of sweat diverting strips.
FIGS. 21 and 22 show frontal and rear views of a sweat diverting apparatus 1001 that is shaped to be worn over both the right and left eyes of a user. Sweat diverting apparatus 1001 includes a top section 1018 that is designed to abut or protrude slightly from the brow of the wearer to create a channel or ledge to divert any accumulated moisture away from the eyes. The substrate also comprises a bottom section 1019, bridge or inner section 1015 and opposite outer section 1017, bottom section 1019 having an adhesive 1011 for attachment to the skin. Like the embodiment shown in FIG. 2A, sweat diverting apparatus 1001 is releasably attachable to a portion or the entire orbit 107 of the eye. As with all of the embodiments described herein, the corners 1052, 1055, 1056 and 1059 of the substrate are preferably rounded.
FIG. 23 is a side-view of a laminated moister diverting apparatus 1002 in accordance with one embodiment which includes a substrate 1030 having an adhesive free front face 1003 and a back surface that includes an adhesive 1011. The substrate 1030 includes an upper portion 1018 and a lower portion 1019. Attached to the upper portion 1018 of the back surface of substrate 1030 is a second substrate 1008 that forms a thickened upper portion of the moister diverter. A peelable liner 1098 may be provided on the entire back surface of diverter 1002 or only on the exposed adhesive portion on the lower backside surface of substrate 1030. The backside surface of substrate 1008 is adhesive free whereas the front side surface may or may not contain an adhesive. In one embodiment, substrate 1030 is transparent or opaque and substrate 1008 comprises anti-reflective properties to reduce glare. In another embodiment, substrate 1008 comprises a cushioning material, such as foam, that acts to protect the orbit and/or eyebrow region of the eye. In an alternative embodiment, substrate 1008 includes one or more closed cell air pockets (not shown) that provide cushioning.
FIG. 24 is a rear-view of a moister diverting apparatus 1101 in another embodiment. The diverting apparatus includes an upper portion 1118 and a lower portion 1119. In lieu of using an adhesive for attaching the lower portion 1119 of the sweat diverter to the orbit region of the eye, suction cups or microcups 1131 are provided as the means of attachment. In alternative embodiments, both cups 1131 and adhesive 1011 are provided on the lower portion to facilitate attachment of the sweat diverter to the orbit of the eye. The cups 1131 may assist in a more easy removal of the sweat diverter from the wearer and may also provide cushioning to protect the orbit region of the eye.
FIG. 25 illustrates a moister diverting apparatus 1201 in another embodiment wherein the substrate 1230 and/or other portions of the diverter is impregnated with a fire-retardant material or other type of material 1233 that inhibits the substrate from catching fire or melting under high temperature conditions. The fire-retardant and/or melt retardant material is preferably biocompatible with low or very low or no toxicity. One example of a fire retardant material is phosphorous. The material 1233 may also or alternatively include anti-reflection properties that reduces glare to the wearer. In lieu of, or in combination with impregnation, coatings may be selectively applied to one or more surfaces of the sweat diverter to achieve the desired fire-retardant and/or melting-retardant and/or anti-glare characteristics. In another embodiment, the substrate 1230 and/or other portions of the moisture diverter are made of a fire-retardant material and/or melting-retardant material and/or anti-reflective material. In yet another embodiment the diverter is chemically treated to achieve the desired fire-retardant and/or melt-retardant and/or anti-reflective characteristics.
FIG. 26 illustrates a moister diverting apparatus 1301 in another embodiment wherein the substrate 1330 includes one or more identification features 1390. The identification features 1390 may include electromagnetic, thermal, visible, or other readable means that permit the wearer to be identified. In the armed forces, the use of an identification feature may be used to identify friendly forces with the use of specialized site gear, such as infra-red or electromagnetic detection equipment.
FIG. 27 illustrates a moister diverting apparatus 1401 in another embodiment wherein the substrate 1430 includes one or more features 1460 that aid in protecting the eye region from an impact. In the embodiment of FIG. 27, horizontal closed-cell air pockets are provided for this purpose. FIG. 28 illustrates a side view of the sweat diverter 1401 shown in FIG. 27 along axis 28-28 showing a representative air gap between the inner and outer faces 1403 and 1402 of the diverter 1401. In the embodiment of FIGS. 27 and 28, the air gaps are shown extending the entire length and width of the diverter. In other embodiments, only selective portions of the sweater diverter 1401 include air gaps. Moreover, it is appreciated that the present invention is not limited to a specific size of shape of the air gaps. For example, the air gaps may comprise multiple circular, oval, square or other shapes. In alternative embodiments, the substrate 1430 comprises foam or comprises a laminated construction that includes foam to provide cushion from an impact to the eye region of a wearer.
As discussed above with respect to certain embodiments, the sweat diverting apparati of the present invention may encompass many forms and variations. It is appreciated that they may include any of a variety of laminated structures, adhesive/attachment structures, impregnation structures, coating structures, sizes and shapes, etc. that can be tailored to a particular group or type of users such as athletes, fire fighters, soldiers, factory workers, surgeons, etc.
A number of embodiments have been disclosed herein as they relate to the sweat diverting apparatus of the present invention. It is important to understand that many of the elements described herein are interchangeable. It is also important to note that the invention can comprise a variety of embodiments, ranging from a single piece fabrication, where the components or apparatus are manufactured unitarily, to a plurality of components all that achieve the desired result of safely preventing sweat or moisture from entering the eye or eyes. For example, in the embodiments described herein a substrate spanning the upper and lower sections of the diverting apparati is described. It is appreciated that such a construction is not required.

Claims

1. A diverting apparatus comprising:

an inner surface and an outer surface, the inner and outer surfaces comprising a lower section and an upper section, the lower section of the inner surface comprising an attachment structure for releasably attaching the diverting apparatus to a wearer in a region above the eye and below the eyebrow of the wearer, the upper section shaped or shapeable to abut or protrude from the eyebrow region of the wearer to divert sweat, liquid, moisture, or the like away from the eye.

2. The diverting apparatus of claim 1 wherein the attachment structure is an adhesive.

3. The diverting apparatus of claim 1 wherein the attachment structure includes one or more suction cups.

4. The diverting apparatus of claim 1 wherein the apparatus is impregnated with a fire-retardant and/or melt retardant material.

4. The diverting apparatus of claim 1 wherein the apparatus is impregnated with an anti-reflective material.

5. The diverting apparatus of claim 1 wherein one or more surfaces of the apparatus is coated with a fire-retardant and/or melt retardant material.

6. The diverting apparatus of claim 1 wherein one or more surfaces of the apparatus is coated with an anti-reflective material.

7. The diverting apparatus of claim 2 wherein the lower section is attachable to the upper orbit of the eye of the wearer.

8. The diverting apparatus of claim 3 wherein the lower section is attachable to the upper orbit of the eye of the wearer.

9. The diverting apparatus of claim 1 further including one or more air pockets disposed between the inner and outer surfaces and within the upper and/or lower regions of the apparatus.

10. The diverting apparatus of claim 1 wherein a foam material is provided on or within the upper and/or lower regions of the apparatus.

11. The diverting apparatus of claim 1 further including one or more identification features incorporated therein that permit a form of identification of the wearer.

12. The diverting apparatus of claim 11 wherein the identification features are selected from the group of. electromagnetic, thermal and visible readable features.

13. The diverting apparatus of claim 1 wherein the upper section protrudes slightly from the brow region of the wearer to create a channel that diverts the sweat, liquid, moisture, or the like away from the eye.

14. The diverting apparatus of claim 1 wherein the upper section comprises an enlarged upper edge portion for contacting or making near contact with the brow region of the wearer.

15. The diverting apparatus of claim 14 wherein the enlarged upper edge portion comprises an elongate tube having perforations.

16. The diverting apparatus of claim 1 wherein the upper section comprises a raised lip at an upper edge.

17. The diverting apparatus of claim 1 wherein the inner surface further comprises a moisture absorbent material located between an upper edge and lower edge of the substrate.

18. The diverting apparatus of claim 2 wherein the adhesive is selected from the group of adhesives comprising: acrylic-based adhesives (monomers and polar monomers or a combination thereof), polymer-based adhesives, uncrosslinked elastomeric polymers, synthetic rubber-based adhesives, hydrocolloid absorbent adhesives and silicone-based adhesives.

19. The diverting apparatus of claim 1 wherein air or gas is permeable through at least a portion of the inner and outer surfaces.

20. The diverting apparatus of claim 1 wherein perforations are provided between the inner and outer surfaces.