This invention relates, generally, to sanitary pads. More specifically, it relates to a reusable sanitary collection bag for attachment to conventional sanitary pads.
At least once a month, during menstruation, millions of women leave home concerned about leaks from their conventional sanitary pads-many times due to the unpredictability of their menstrual flow. Other individuals are also worried about their incontinence pad or absorbent underwear leaking or giving off an unpleasant odor from the discharged bodily fluids. Typically, menstrual leaks occur during periods of heavy flow and when sanitary pads are too small, too thin, or incorrectly positioned on the wearer's underwear. At night, women tend to use larger and thicker sanitary pads to absorb the heavy flow of blood and fluids discharged during menstruation. At times, females may place a towel on the bedsheet to prevent stains if the sanitary pad does leak.
Stains on clothes and sheets can also result from vaginal discharges commonly due to yeast infections and bacterial vaginosis. Yeast is a fungus typically present in and around the female genitals in relatively small numbers. When an event occurs that changes the balance of these organisms, the number of yeast cells can multiply leading to infection. Yeast infections affect up to 75% of women at some point during their lifetime and are most commonly caused by Candida albicans. The main symptom of a vaginal yeast infection is itching; however, burning, discharge, and pain during urination or intercourse may also occur.
Presently, no sanitary pads or underwear completely prevents leaks or infections during proper use. Foul odors are also associated with conventional sanitary devices because the devices provide an optimal environment for bacteria and fungi growth. This optimal environment can result in several ailments-such as rashes, yeast infections, and bacterial vaginosis.
Beyond leaking, there are several additional problems associated with conventional sanitary devices. Most poor women, especially those living in developing countries, cannot afford to buy one-time use pads or expensive anti-leak underwear. As a result, many women have resorted to cutting conventional sanitary devices in half to have twice as many pads. However, this practice only functions to exacerbate the problems associated with conventional sanitary devices.
Accordingly, what is needed is a sanitary pad or device that prevents or reduces leaks, odors, and infections resulting from bacteria and fungi growth, while being simple-to-use and cost-effective. However, in view of the art considered as a whole at the time the present invention was made, it was not obvious to those of ordinary skill in the field of this invention how the shortcomings of the prior art could be overcome.
While certain aspects of conventional technologies have been discussed to facilitate disclosure of the invention, Applicants in no way disclaim these technical aspects, and it is contemplated that the claimed invention may encompass one or more of the conventional technical aspects discussed herein.
The present invention may address one or more of the problems and deficiencies of the prior art discussed above. However, it is contemplated that the invention may prove useful in addressing other problems and deficiencies in many technical areas. Therefore, the claimed invention should not necessarily be construed as limited to addressing any of the particular problems or deficiencies discussed herein.
In this specification, where a document, act or item of knowledge is referred to or discussed, this reference or discussion is not an admission that the document, act or item of knowledge or any combination thereof was at the priority date, publicly available, known to the public, part of common general knowledge, or otherwise constitutes prior art under the applicable statutory provisions; or is known to be relevant to an attempt to solve any problem with which this specification is concerned.
The long-standing but heretofore unfulfilled need for an osmotic sanitary collection bag having an absorbent sponge, a collection bag, and a plurality of adhesive strips for the collection and sanitation of bodily fluids is now met by a new, useful, and nonobvious invention.
The novel structure includes an osmotic sanitary collection bag (hereinafter “sanitary device”) for use in absorbing a fluid (e.g., blood, urine, vaginal mucus, and tissue) discharged from a user. In an overlying relation, the sanitary device couples to a conventional sanitary device or underwear. The sanitary device includes an absorbent sponge having a first surface, a second surface, and a body extending therebetween. Disposed within the body of the absorbent sponge, a plurality of drainage apertures extends from a first surface to a second surface. An amount of salt is infused within the absorbent sponge and configured to facilitate, via osmosis, movement of the fluid discharged from the user to a collection bag.
Furthermore, the salt is a natural bactericide and kills any bacterial cells before colonization. Thus, the salt prevents the bacterial cells from reentering the vagina and causing an infection. In an embodiment, the sponge may be infused with an amount of alcohol to sanitize the absorbent sponge further and an amount of an odor-masking compound, such as sodium bicarbonate, to prevent or reduce odors.
The collection bag is disposed in underlying relation to the absorbent sponge and secured using an adhesive. The absorbent sponge may be disposed within at least a portion of a reservoir and configured to absorb fluids discharged from the user. Once absorbed, the fluids flow through the plurality of drainage apertures and collect within the reservoir.
Positioned in underlying relation to the absorbent sponge, the first and second plurality of adhesive strips extend away from an end of the absorbent sponge at a predetermined distance. An impermeable separation strip is disposed between each adhesive strip of the first and second plurality of adhesive strips and configured to facilitate the separation of each adhesive strip from one another. Additionally, the separation strip provides a waterproof seal over the adhesive to prevent the adhesive from being removed when the sanitary device is cleaned for reuse.
These and other important objects, advantages, and features of the invention will become clear as this disclosure proceeds.
The invention accordingly comprises the features of construction, combination of elements, and arrangement of parts that will be exemplified in the disclosure set forth hereinafter and the scope of the invention will be indicated in the claims.
Additional aspects and advantages of the present disclosure will become readily apparent to those skilled in this art from the following detailed description, wherein only illustrative embodiments of the present disclosure are shown and described. As will be realized, the present disclosure is capable of other and different embodiments, and its several details are capable of modifications in various obvious respects, all without departing from the disclosure. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not restrictive.
The invention accordingly comprises the features of construction, combination of elements, and arrangement of parts that will be exemplified in the disclosure set forth hereinafter and the scope of the invention will be indicated in the claims.
For a fuller understanding of the invention, reference should be made to the following detailed description, taken in connection with the accompanying drawings, in which:
In the following detailed description of the preferred embodiments, reference is made to the accompanying drawings, which form a part thereof, and within which are shown by way of illustration specific embodiments by which the invention may be practiced. It is to be understood that one skilled in the art will recognize that other embodiments may be utilized, and it will be apparent to one skilled in the art that structural changes may be made without departing from the scope of the invention. Elements/components shown in diagrams are illustrative of exemplary embodiments of the disclosure and are meant to avoid obscuring the disclosure. Any headings used herein are for organizational purposes only and shall not be used to limit the scope of the description or the claims. Furthermore, the use of certain terms in various places in the specification, described herein, are for illustration and should not be construed as limiting.
Reference in the specification to “one embodiment,” “preferred embodiment,” “an embodiment,” or “embodiments” means that a particular feature, structure, characteristic, or function described in connection with the embodiment is included in at least one embodiment of the disclosure and may be in more than one embodiment. The appearances of the phrases “in one embodiment,” “in an embodiment,” “in embodiments,” “in alternative embodiments,” “in an alternative embodiment,” or “in some embodiments” in various places in the specification are not necessarily all referring to the same embodiment or embodiments. The terms “include,” “including,” “comprise,” and “comprising” shall be understood to be open terms and any lists that follow are examples and not meant to be limited to the listed items.
As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” include plural referents unless the content clearly dictates otherwise. As used in this specification and the appended claims, the term “or” is generally employed in its sense including “and/or” unless the context clearly dictates otherwise.
As used herein, the terms “about,” “approximately,” or “roughly” as used herein refer to being within an acceptable error range for the particular value as determined by one of ordinary skill in the art, which will depend in part on how the value is measured or determined (i.e., the limitations of a measurement system), (i.e., the degree of precision required for a particular purpose, such as osmotic sanitation collection). As used herein, “about,” “approximately,” or “roughly” refer to within ±15% of the numerical.
All numerical designations, including ranges, are approximations which are varied up or down by increments of 1.0, 0.1, 0.01 or 0.001 as appropriate. It is to be understood, even if it is not always explicitly stated, that all numerical designations are preceded by the term “about”. It is also to be understood, even if it is not always explicitly stated, that the compounds and structures described herein are merely exemplary and that equivalents of such are known in the art and can be substituted for the compounds and structures explicitly stated herein.
Wherever the term “at least,” “greater than,” or “greater than or equal to” precedes the first numerical value in a series of two or more numerical values, the term “at least,” “greater than” or “greater than or equal to” applies to each of the numerical values in that series of numerical values. For example, greater than or equal to 1, 2, or 3 is equivalent to greater than or equal to 1, greater than or equal to 2, or greater than or equal to 3.
Wherever the term “no more than,” “less than,” or “less than or equal to” precedes the first numerical value in a series of two or more numerical values, the term “no more than,” “less than” or “less than or equal to” applies to each of the numerical values in that series of numerical values. For example, less than or equal to 1, 2, or 3 is equivalent to less than or equal to 1, less than or equal to 2, or less than or equal to 3.
Osmotic Sanitary Collection Bag
The present disclosure pertains to a reusable sanitary collection bag for attachment to conventional sanitary pads. It is an object of the current invention to provide a sanitary device that prevents or reduces leaks, odors, and infections resulting from bacterial and fungal growth; is simple and easy to install in traditional pads or underwear; is re-useable and washable; is small in size; is low in cost; and is easy to store or dispose of. In an embodiment, the current invention is a sanitary device that can be used to prevent or reduce leaks, odors, and infections during female menstrual cycles. In an embodiment, the sanitary device can absorb discharged fluids from the body due to bladder leaks in men, women, and children.
As depicted in
During use, sanitary device 10 is positioned centrally over the vaginal opening with upper portion 22 of absorbent sponge 20 pressed against the labia. Absorbent sponge 20 may be a variety of geometric shapes and configurations, including rectangular, square, and circular. When absorbent sponge 20 becomes saturated with fluids during menstruation, as depicted in
Collection bag 40 is disposed in underlying relation to absorbent sponge 20 and secured thereto using an adhesive, stitching, or other known coupling methods. At least a portion of absorbent sponge 20 may reside within collection bag 40, as depicted in
The osmotic process dictates that a solution with a higher chemical potential will spontaneously diffuse into a solution with a lower chemical potential to achieve homeostasis. Further, the laws of physics dictate that a fluid will always seek and take the path of least resistance. Thus, absorbent sponge 20 is laced with an amount of salt. The salt allows for the migration of menstrual fluids—which have a higher chemical potential—to the salt-laced sponge having a lower chemical potential. This migration of fluids away from the vagina is quicker than that of conventional sanitary devices as a result of the chemical potential created by the salty environment. The rapid migration of menstrual fluids away from the opening of the vagina significantly reduces the potential for infection and other adverse medical conditions.
A healthy vagina has many bacterial cells, while only a few yeast cells. The most common bacteria, Lactobacillus acidophilus, helps to keep various organisms, such as yeast cells, in check. Several medical issues, including vaginal yeast infections, can arise as the result of unchecked yeast growth. For example, a vaginal yeast infection is an indication that an overabundance of yeast cells is growing in or around the vagina. The chance of contracting a vagina yeast infection increases during menstrual periods as females are currently required to use convention sanitary pads. The use of conventional sanitary devices results in a warm and bloody environment close to the opening of the vagina, which facilitates bacteria and yeast colonization that leads to several adverse medical conditions.
In an embodiment, an amount of alcohol and/or odor masking compound may saturate absorbent sponge 20 to prevent the build-up bacteria and yeast colonization. In such embodiments, alcohol sanitizes and kills both bacterial and yeast cells upon the absorption of menstrual fluids by the sponge. The odor masking compound may be sodium bicarbonate or other similar compounds configured to remove an odor given off by menstrual or other bodily fluids. The combination of salt and alcohol destroys bacteria and yeast cells before they have the opportunity to colonize and reenter the vagina. Reentry into the vagina can result in an imbalance of bacteria within or around the vagina and potentially results in medical conditions, such as bacterial vaginosis. Further, an excess of bacteria and yeast on and around the labia can form a rash or build-up of yeast resulting in uncomfortable vaginal itching.
Now referring to
As depicted in
To remove sanitary device 10 from conventional sanitary device 15, the user simply pulls up on adhesive strips 30, which in turn detaches from the surface of conventional sanitary device 15. Adhesive strips 30 facilitate the removal of sanitary device 10 from conventional sanitary device 15 without contacting the soiled portion of collection bag 40. To prevent fluids from leaking from collection bag 40 during storage, adhesive strips 30 may be disposed over drainage aperture 29, as shown in
Sanitary device 10 is reused by washing absorbent sponge 20 and collection bag 40 during the cleaning process. When collection bag 40 and absorbent sponge 20 are cleaned, impermeable layer 32 prevents the adhesive from being washed away from adhesive portion 36. After washing, absorbent sponge 20 is then re-laced with salt, alcohol, and/or an odor-masking compound. These products are usually stored in most homes or easily purchased at a local supermarket and drug store.
To re-lace the absorbent sponge 20 with salt, the absorbent sponge is soaked or sprayed with a solution containing salt water or saline until absorbent sponge 20 is saturated with the solution. Absorbent sponge 20 is then dried to evaporate the water from the solution. To re-lace absorbent sponge 20 with alcohol, absorbent sponge 20 is soaked or sprayed with a solution containing the alcohol until absorbent sponge 20 is saturated with the solution. Absorbent sponge 20 is then dried to evaporate the water from the solution. In an embodiment, the alcohol may be isopropyl alcohol. To re-lace absorbent sponge 20 with an odor-masking compound, absorbent sponge 20 is soaked or sprayed with a solution containing odor-masking compound until absorbent sponge 20 is saturated with the solution. Absorbent sponge 20 is then dried to evaporate the water from the solution. In an embodiment, the odor-masking compound may be sodium bicarbonate or another odor-masking compound. Further, sodium bi-carbonate aids in the balancing of the pH level of female genitals. Because absorbent sponge 20 is laced with odor-masking compound, absorbent sponge 20 does not emit an odor or an odor given off by absorbent sponge 20 is otherwise minimized during storage, disposal, and transport.
All publications, patents, and patent applications mentioned in this specification are herein incorporated by reference to the same extent as if each individual publication, patent, or patent application was specifically and individually indicated to be incorporated by reference. To the extent publications and patents or patent applications incorporated by reference contradict the disclosure contained in the specification, the specification is intended to supersede and/or take precedence over any such contradictory material.
It is also to be understood that the following claims are intended to cover all of the generic and specific features of the invention herein described, and all statements of the scope of the invention which, as a matter of language, might be said to fall therebetween.
This nonprovisional application is a continuation of and claims priority to U.S. patent application Ser. No. 16/697,459, entitled “OSMOTIC SANITARY COLLECTION BAG,” filed Nov. 27, 2019 by the same inventor, which claims priority to U.S. Provisional Patent Application No. 62/778,063, entitled “OSMOTIC SANITARY COLLECTION BAG,” filed Dec. 11, 2018 by the same inventor, all of which are incorporated herein by reference, in their entireties, for all purposes.
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Number | Date | Country | |
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Number | Date | Country | |
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Parent | 16697459 | Nov 2019 | US |
Child | 18471493 | US |