Insect Repellent and Sunscreen Applicator
20220346524 · 2022-11-03
Inventors
Cpc classification
A45D2200/1009
HUMAN NECESSITIES
A45D34/04
HUMAN NECESSITIES
A45D2200/1018
HUMAN NECESSITIES
Y02A50/30
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
International classification
Abstract
A portable applicator for uniformly applying insect repellent or sunscreen upon human skin. A jar-like container normally holds the liquid contents. The container is sealed by a circular lid. The lid supports a downwardly-projecting sponge wiper that is saturated with liquid for subsequent topical application. The underside of the lid has a peripheral ring for frictionally securing the wiper, with ribs defining channels therebetween for directing fluid. A wringer-saturator, in the form of a foraminous partition, is disposed between the applicator contents and the wiper. When the applicator is closed, the wiper is compressed slightly by contact with the wringer-saturator. As the lid is removed from the container, the wiper will expand slightly, absorbing and holding liquid. When the lid is reattached, the wiper is compressed slightly against the wringer-saturator and liquid is partially expelled. The wiper has a fiberglass fabric covering for preventing dripping and easing topical application.
Claims
1. An applicator for use with substances to be topically applied to the body, the applicator comprising: a container adapted to at least temporarily hold said substances, the container comprising an interior; a lid adapted to be secured to the container for closure, the lid functioning as a handle when removed from said container; a downwardly projecting wiper attached to the lid for dispensing and applying said substances, the wiper having a periphery; a fiberglass covering shrouding a substantial portion of the wiper for preventing dripping during use and easing substance application; a wringer-saturator disposed within said container that divides said interior and which at least slightly contacts said wiper when said lid is attached to said container, said wringer saturator comprising a partition with a plurality of orifices through which said substances may pass; the wringer saturator seated upon a shoulder disposed within said container; whereby, when said lid is attached to said container, the wiper at least slightly compresses, and when the lid is removed the wiper may contact the body to apply said substances, with said fiberglass covering preventing dripping and ergonomically smoothing the feel of the applicator.
2. The applicator as defined in claim 1 wherein the lid comprises an underside with an integral projecting ring for mounting the wiper.
3. The applicator as defined in claim 2 wherein the wiper is made from plant-based sponge material, and it is resistant to corrosive chemicals.
4. The applicator as defined in claim 2 wherein the wiper is made from equine tack sponge material.
5. The applicator as defined in claim 1 wherein the wiper has a bottom and an external periphery and the covering shrouds substantially all of said periphery and said bottom.
6. The applicator as defined in claim 1 wherein the combined area of the said wringer saturator orifices is approximately twenty to sixty percent of the area of the wringer saturator.
7. The applicator as defined in claim 6 wherein the wringer saturator comprises multiple honeycomb orifices.
8. The applicator as defined in claim 1 wherein the lid comprises an inner bottom surface with channels defined between ribs for evenly distributing fluids.
9. An applicator for topically applying substances to the human body, the applicator comprising: a container for holding said substances, the container comprising an interior; said substances elected from the group consisting of insect repellents, skin creams, body lotions, suntan lotions, liquid gels, and disinfectants; a lid adapted to be secured to the container for closure, the lid functioning as a handle when removed from said container, and the lid comprising a bottom, and the lid bottom comprising a plurality of ribs defining channels for evenly distributing said substances; a wiper projecting downwardly from the lid bottom for absorbing or dispensing said substances, the wiper having an exterior; the wiper removably retained within a ring that is integral with said lid and which projects from the lid bottom, whereby the wiper may be removed and cleaned; a covering substantially shrouding the wiper exterior for preventing dripping during use and easing and simplifying substance application; a wringer-saturator press-fitted into said container and seated upon an internal shoulder, the wringer saturator at least slightly contacting said wiper when said lid is firmly attached to said container, said wringer saturator comprising a plurality of orifices through which said substances may pass; and, whereby, when said lid is attached to said container, the wiper slightly compresses, and during removal the wiper will absorb at least a portion of said substances and may thereafter contact the body and apply said substances, with said covering preventing dripping and ergonomically smoothing and easing the feel of the applicator.
10. The applicator as defined in claim 9 wherein the ring circumscribes a gluing area for securing the wiper.
11. The applicator as defined in claim 10 wherein the wringer-saturator is in the form of a circular, foraminous partition.
12. The applicator as defined in claim 11 wherein the wringer-saturator is molded from ultra-high molecular weight polyethylene (UHMWPE) plastic.
13. A portable applicator for personal use with sunscreens, sun-tan lotions, and insect repellents that are to be topically applied to the human body, the applicator comprising: a container adapted to at least temporarily hold the contents of said applicator, the container comprising an interior; a lid adapted to be secured to the container for closure, the lid functioning as a handle when removed from said container, the lid comprising an inner bottom surface with channels defined between ribs for distributing fluids; a projecting mounting ring defined on said lid bottom surface; a downwardly projecting sponge wiper for contacting the body, the wiper being resistant to corrosive chemicals, and the wiper secured within said applicator by said mounting ring; a covering shrouding the wiper for preventing dripping during use and comforting substance application; a wringer-saturator disposed within said container and seated upon an interior shoulder that divides said interior and which at least slightly contacts said wiper when said lid is firmly attached to said container, said wringer saturator comprising a plurality of orifices through which substances may pass; and, whereby, when said lid is attached to said container the wiper slightly compresses, and when the lid is removed the wiper retains at least a portion of said substances, so that the wiper may contact the body to apply said substances, with said covering preventing dripping and ergonomically smoothing the feel of the applicator.
14. The applicator as defined in claim 13 wherein the wringer-saturator is in the form of a circular, foraminous partition.
15. The applicator as defined in claim 14 wherein the wringer-saturator is molded from ultra-high molecular weight polyethylene (UHMWPE) plastic.
16. The applicator as defined in claim 16 wherein the ring circumscribes a gluing area for securing the wiper.
Description
BRIEF DESCRIPTIONS OF THE SEVERAL VIEWS OF THE DRAWINGS
[0055] In the following drawings, which form a part of the specification and which are to be construed in conjunction therewith, and in which like reference numerals have been employed throughout wherever possible to indicate like parts in the various views:
[0056]
[0057]
[0058]
[0059]
[0060]
[0061]
[0062]
[0063]
[0064]
[0065]
[0066]
DETAILED DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS
[0067] With initial reference now directed to
[0068] Applicator 10 comprises a jar-like, preferably glass or plastic container 12 defining an interior 14 adapted to contain various liquids or substances to be used with the invention. These substances include liquids or creams of various viscosities, including as insect repellents, gels, suntan lotions, sterilizing agents, or disinfectants. In
[0069] A substantially circular lid 18 is adapted to be threadably secured to the cylindrical container 12 for closure. Various differently shaped containers will of course require differently shaped lids. Furthermore, the lids do not have to be threadably attached, as, for example, they could be snap fitted. Importantly, lid 18 supports a downwardly projecting wiper 20 that is preferably concentrically positioned at and secured to the lid bottom, and which projects downwardly into the container interior 14. Preferably there is a thin, light-weight covering 21 shrouding the wiper, covering at least the circular periphery 23 (
[0070] Once the lid 18 is removed from the container 12, it can function as a handle for applying the container contents. In other words, the lid 18 may be grasped while rubbing the wiper 20 upon the skin. However, the lid 18 may optionally include a separate, integral handle portion 92 (
[0071] There is a wringer-saturator 24 preferably in the form of a circular, perforated, foraminous partition that can contact and at least partially compress wiper 20. The wringer-saturator 24 is secured beneath the lid 18 within the interior 14 of the container 12. As explained hereinafter, the partition 24 functions both as a wringer and saturator in operation. It may be pressed into the container 12 for a friction fit, where it may preferably be supported upon an internal shoulder 130 (
[0072] Container 12 is preferably of substantially cylindrical construction, and is preferably made of glass or plastic. Alternative shapes and sizes are within the purview of the invention. The container has a lower reinforced base 26 adapted to be disposed upon a supporting surface for stowage. The wringer-saturator is preferably press-fitted into the container where it may frictionally seat itself. Preferably wringer-saturator 24 seats upon an internal shoulder 130 (
[0073] A plurality of radially spaced-apart, interior vertical supports 30 (
[0074] The upper, reduced diameter hub portion 38 (
[0075] The preferred removable lid 18 comprises an integral, concentric, rim 40 whose inner peripheral surface 44 is threaded. This enables the lid 18 to be threadably attached to the container 12, by engagement with the complimentary, threaded hub portion 38. The lid and its rim may be adapted for snap fitting instead to a suitably configured container. In operation, lid 18 with rim 40 functions as a handle for applying fluids.
[0076] When the lid 18 is securely attached to or threadably tightened to the container 12, the downwardly projecting wiper 20, supporting a lower, peripheral fabric covering 21, is compressed slightly against the lower, wringer-saturator partition 24. Upon inversion of the container, then slight contact with the wiper 20 and liquid through the wringer saturator partition 24 is established. When turning back upright, the lid channels 123 (
[0077] Wiper 20 is generally cylindrical with an exterior surface, and may have somewhat the shape of a truncated cone. Wiper 20 is used for topical application of liquids within the container to the region or areas requiring treatment with the applicator contents. In the best mode the wipers comprise equine tack or hydro sponges available from Smartpak Equine LLC. Sponges can be ordered from https://www.smartpakequine.com.
[0078] The wiper 20 is “squashed” or compressed slightly against the wringer-saturator partition 24 in assembly, but it will will expand and hold liquid when released from compression by loosening and/or removing the container lid 18. Preferably the wiper is made from plant-based or synthetic sponge material, and it is resistant to corrosive chemicals. The wiper 20 may be other shapes. For example it may be generally cylindrical in shape with a circular, oblong, oval, or square cross section. Preferably wiper 20 extends concentrically from the bottom of the lid 18, to which it may be secured by fitting it within a circular ring similar to ring 125 (
[0079] When the wiper 20 is compressed against the wringer-saturator partition 24, it will exhibit a “wringer” effect, wherein liquid that would otherwise be stored within it is squeezed out from pressure. The liquid also passes through wiper covering 21 that shrouds the bottom of wiper 20 and its bottom radial periphery 23. On the other hand, when the lid is slowly threadably twisted or otherwise detached and removed, the wiper 20 will expand slightly and suck in liquid for subsequent topical application, becoming somewhat saturated with liquid. The lid's underside channels 123 (
[0080] The preferred thin covering 21 on the bottom of wiper 20 surrounds at least the wiper exterior bottom periphery 23 (
[0081] The preferred wringer-saturator partition 24 is substantially circular, and is concentrically positioned within the container 12. The partition 24 is preferably frictionally seated within the container upon shoulder 130 (
[0082] The wringer-saturator partition 24 functions as a combination wringer and saturator. When the wiper 20 is compressed against the wringer-saturator partition 24, the effect is that of a wringer, with solution being squeezed out of the wiper 20. After inverting the container, the wiper will be wetted. When returned upright, liquid will be distributed evenly between the ribs 132 and channels 123 (
[0083] The preferred wringer-saturator partition 24 includes a plurality of orifices 47 as mentioned. These orifices are preferably square or circular, although other geometries are possible, and are within the scope of the invention. The combined area of the partition orifices 47 (i.e.,
[0084] In the best mode known at this time, the lid 18, the wringer-saturator partition 24, and the container 12 may be molded from ultra-high molecular weight polyethylene (UHMWPE) plastic. It is thought that other thermoplastic materials may be used, as long as they do not dissolve or degrade when subject to the liquid contents. For example, PTFE (polytetrafluoroethylene) is a softer plastic that has excellent chemical resistance properties. A durable resin that emulates HDPE is acceptable for most fluids.
[0085]
[0086]
[0087] Referencing
[0088] In applicator embodiment 100, the lid 118 may optionally include a separate, integral handle portion 127 (
[0089] Noting
[0090] Surrounding region 128 (
[0091] The raised ribs 131 and 132 have a fluted appearance resembling a flower petal, and their three dimensional character insures better fluid distribution. Furthermore, the channels 123 created and provided between the projecting ribs with their raised flute, petal construction can control and help circulate liquid to the wiper. The latter construction aids with more viscous liquids including bug repellents and sunscreen preparations, which tend to cling to the lid underside, preventing over-saturation of the wiper, and dripping therefrom. Depending upon the orientation of the applicator 100, liquid can be directed upon the upper portion of the wiper 120 when the applicator 100 is returned to an upright position after being substantially upside down. Preferably the wiper 120 is made from plant-based or synthetic sponge material, and it is resistant to corrosive chemicals. Alternatively, the wiper may be made from other synthetic materials including fabric designs.
[0092] In an alternative mode the ribs 132 could be made into little depressed channels formed in the lid underside like little rivers, or tubes, to distribute liquid.
[0093] Wringer-saturator 124, which is similar to wringer-saturator 24 (
[0094] The interior liquid repellent or gel 16 (i.e.,
[0095] A preferred mode known to me for liquid 16, by weight, is a mixture as follows: [0096] 7%-1000% N,N-diethyl-m-toluamide (DEET); [0097] 40%-70% ethyl alcohol; [0098] 6%-7% Aloe; [0099] 3%-4% fragrance or perfume.
[0100] At this time best mode known to me for liquid 16, by weight, is a mixture as follows: [0101] 20%-50% N,N-diethyl-m-toluamide (DEET); [0102] 40%-70% ethyl alcohol; [0103] 6%-7% Aloe; [0104] 3%-4% fragrance or perfume.
[0105] Another example of a suitable liquid repellent mixture comprises a transparent insect repellent containing N,N-diethyl-m-toluamide (DEET), water, a solvent selected from a variety of lower alcohols including glycols, isopropyl alcohol, or ethanol, a gelling agent, methyl and propyl paraben, a perfume for masking the odor of the DEET, and a means for improving and stabilizing the texture of the liquid or gel 16. For the latter ingredient a polysorbate, preferably polyoxyethylene sorbitan monolaurate, is preferred for improving the texture of the gel.
[0106] Yet another example of a suitable repellent mixture is as follows:
[0107] a) from two to ten percent by volume a liquid containing N,N-diethyl-m-toluamide (DEET);
[0108] b) from forty to sixty percent by volume denatured water;
[0109] c) from thirty to seventy percent by volume a solvent selected from alcohols including glycols, isopropyl alcohol, or ethanol;
[0110] d) from two to ten percent by volume a stabilizer;
[0111] e) around five percent, an emollient skin cream.
[0112] Moreover, the invention works with common over-the-counter bug sprays and sun screens. For example, it has been successfully used with the following: OFF! family care insect repellent IV; OFF! defense insect repellent 2 with picaridin; OFF! botanicals insect repellent IV; Cutter Skinsations Insect Repellent; Babyganics natural insect repellent; Bug Soother with Lemongrass Oil; Neutrogena Ultra Sheer Face mist sunscreen spf 55; Neutrogena Invisible Daily defense face mist spf 50; Hawaiian Tropic AntiOxidant+ refresh sunscreen mist spf 30; and Bondi Sands The Australian Tan liquidgold self-tanning dry oil Coconut Scent.
[0113] A variety of traditional guidelines and/or instructions exist for the use of DEET-based products. Basic instructions known in the art are as follows:
[0114] 1. The container should be held six to eight inches from skin or clothing, and application should employ a gentle sweeping motion.
[0115] 2. Do not apply over cuts, wounds or irritated skin.
[0116] 3. Do not apply in enclosed areas or inside the home; always do so outdoors.
[0117] 4. Use just enough repellent to treat all exposed areas of skin.
[0118] 5. Avoid over applicating the product. After applying product to exposed skin, evenly spread the product with a gentle rubbing by the hands to maximize protection.
[0119] 6. Do not allow children to handle the product, and do not apply to children's hands. When using on children, apply to your own hands and then spread the product on the child.
[0120] 7. Hands should be washed with soap and water after every application.
[0121] 8. After applying to the palms of hands, products may be distributed upon and around the neck, ears, and face, while avoiding the eyes and mouth.
[0122] 9. Do not spray product around or near food.
[0123] 10. Always wash hands with soapy water before eating or drinking when wearing repellent even if there has been no recent application.
[0124] 11. No children ten years old or less should apply bug repellents or sunscreen. These substances should be applied to children only by adults.
[0125] 12. When using a spray or pump, no one should breathe the vapors.
[0126] Conversely, use of the instant applicator/dispenser eases the burden on the user. Steps like spraying the product, rubbing it in with the hands and having to follow-up by washing the hands, are often inconvenient and bothersome for many outdoor consumers. There are a large number of users that carelessly streak the product and do not follow other recommendations to spread it with the hands to attain total coverage of exposed skin that guarantees maximum protection. Unfortunately, far too many users actually avoid use of any repellent products or never rub it in because of spraying and application inconveniences and mess.
[0127] Finally, the importance of periodic reapplication of bug repellents and/or sunscreens cannot be emphasized enough. Reapplication is markedly critical every two to four hours on a long outing. With old fashioned spray cans and pumps, for example, periodic reapplication is largely ignored and/or omitted. Preventing toxicity from toxic bites and ultraviolet light becomes greatly simplified with my new applicator/dispenser. With the use of the instant invention, the traditional guidelines discussed above are relaxed dramatically.
[0128] From the foregoing, it will be seen that this invention is one well adapted to obtain all the ends and objects herein set forth, together with other advantages which are inherent to the structure.
[0129] It will be understood that certain features and subcombinations are of utility and may be employed without reference to other features and subcombinations.
[0130] As many possible embodiment's may be made of the invention without departing from the scope thereof, it is to be understood that all matter herein set forth or shown in the accompanying drawings is to be interpreted as illustrative and not in a limiting sense.