RU178469U1 - DISPOSABLE UNDERWEAR - Google Patents

Abstract

The invention relates to a disposable underwear that is attached to the user's body and at the same time performs the function of an absorbent hygiene product such as pads. The technical result consists in expanding the arsenal of items of underwear that can improve the usability of underwear, since it eliminates the need for separate use of a disposable absorbent product, and also simplifies the use of garments such as underpants, in particular, facilitates their dressing. Disposable underwear comprises a front region, a rear region and a middle region between the front and rear regions, an inner layer facing the body of the user made of a fluid-permeable material, an outer layer made of a fluid-permeable material, an absorbent module located in the front and the middle regions between the inner and outer layers and containing layers, one of which is located under the inner layer and is made of absorbent fluids, and the other is located between the absorbent the environment is layer and outer layer and is made of a material that is impervious to fluids and permeable to air, the first and second means of fastening linen on the body of the user, containing impervious to fluid media layers and adhesive layers placed on them for attaching linen to the body of the user, while the front, middle and rear areas contain longitudinally opposite first and second side edges, the front area contains the first edge zone, the rear region contains the second edge zone, the laundry is longitudinally provided the direction of at least two elastic elements made with the possibility of contraction and stretching and located between the inner and outer layers along the first and second side edges, the first fastener for linen is located in the first edge zone, and the second fastener in the second edge zone .

Description

The utility model relates to disposable underwear attached to the user's body, which simultaneously functions as an absorbent (absorbent) hygiene product such as pads, and can be used in the manufacture of underwear combined with personal hygiene items.

Various types of disposable absorbent articles are well known for absorbing liquids and / or liquids secreted by the body of the user, such as menstrual flow, urine, and the like. (for example, patents RU 159420 U1, filing date 10/23/2013, published 02/10/2016; RU 2302845 C2, filing date 12/12/2002, published July 20, 2007; RU 2477991 C2, filing date 06.09. 2009, published March 27, 2013; RU 2575441 C2, submission date 02.10.2012, published February 20, 2016; RU 2435612 C2, submission date 03/15/2007, published December 10, 2011; RU 2408344 C2, filing date 09/12/2006, published 01/10/2011), which are fixed by attaching products to the user's underwear with glue, which can cause a number of problems and inconveniences, for example, the glue may stick too much to the laundry and partially Get on the laundry. Another disadvantage of this fastening is the unreliable fixation of the product to the laundry and, accordingly, the displacement of the product along with the underwear, which in turn can lead to leakage of liquid, skin irritation and discomfort. The fixation of absorbent products on the user's body can also be carried out using panels (areas) with adhesive layers located on the sides of the products, thereby the product takes the form of disposable underwear (underpants) or diapers. Such absorbent products are bulky, inconvenient to use, cannot replace underwear, and users may have difficulty putting them on.

It is known an absorbent product containing an absorbent part, which is attached to the body of the user using the tape surrounding the body (patent US 7744575 B1, filing date October 27, 2005, published July 29, 2010). The disadvantage of the product is the unreliable fixation of the product on the body, and, as a consequence, the displacement of the product and fluid leakage. In addition, this product is not a replacement for underwear.

Self-adhering absorbent articles such as sanitary napkins are known to self-adhere to the user's body, containing absorbent central parts and pressure-sensitive adhesive applied to the periphery of the absorbent article facing the body (for example, patent RU 2155020 C2, filing date 01.09.1995, published on 08.27.2000, ., application US 2009118691 (A), published on 05/07/2009). The disadvantages of such absorbent products include the inconvenience of its use, which manifests itself in the fact that the product is attached with adhesive to sensitive areas of the body and, when removed, can cause discomfort and pain. In addition, these products in their form and properties can not replace underwear, their use is associated with the additional wearing of underwear.

It is known that an absorbent article self-adhering to the user's body is made in the form of a sanitary towel connected to the front and rear tapes, along the edges of which adhesive layers are placed for attaching to the user's body (patent EP 1327433 A2, filing date 01/14/2003, published July 16, 2003 g.). The main disadvantage of this absorbent product is the lack of longitudinally extending gaskets of elastic constricting elements to maintain a constant gasket shape, which can lead to loss of shape, creasing, and, consequently, leakage of liquid. In addition, this product in its form cannot replace underwear, its use is associated with the additional wearing of underwear.

It is known that an absorbent article self-adhering to the user's body is made in the form of a multilayer web, on the edges of which there are adhesive layers for attaching to the user's body (patent RU 2601272 C2, filing date January 26, 2012, published October 27, 2016). The disadvantages of the product can also be attributed to the absence in the longitudinal direction of the strip of elastic tightening elements to maintain a constant shape of the strip, which can lead to the loss of its shape, and, accordingly, to leakage of liquid. In addition, as well as well-known absorbent products, this product in its form does not replace underwear, its use is associated with the additional wearing of underwear.

As the closest technical solution, disposable underwear was selected, including a front body-facing panel, a body-facing surface and a clothing-facing surface, a pair of opposite, first side edges spaced apart on the sides, a first waist edge and a first gusset edge longitudinally spaced from first waist edge. The underwear also includes a rear body-facing panel having a body-facing surface and a clothing-facing surface, a pair of opposed second side edges spaced apart on the sides, a second waist edge and a second gusset edge longitudinally spaced from the second waist edge (patent RU 2336064 C2 , submission date 03/31/2004, published on 10/20/2008).

The disadvantage of the closest analogue is the inconvenience of use, due to the fact that the user puts underwear on his body, pulling it on his waist, like a product like panties, or fastening it on the waist with fasteners, like a product like a diaper. In addition, the closest analogue is difficult to manufacture.

Thus, there is a need for disposable underwear that acts as a panty with a pad that can be effectively attached and held in place on the user's body, which would be easy to put on and convenient to use.

A technical problem, the solution of which is provided by the claimed utility model, is the creation of both disposable absorbent products in a single product and a personal hygiene item, such as disposable absorbent products, that could be attached to the user's body, which would be convenient and easy use and which would replace the separate use of hygienic absorbent products. At the same time, the inconvenient and in some cases unaesthetic fastening of pants on the waist and hips of the developed utility model is absent.

The technical result obtained by using the inventive utility model is to expand the arsenal of underwear, which improves the usability of underwear, since it eliminates the need for separate use of disposable absorbent products, and also facilitates the use of clothing such as underpants, in particular, facilitates their dressing.

The technical result is achieved by the fact that in a disposable underwear comprising a front region, a rear region and a middle region between the front and rear regions, according to a utility model, it comprises an inner layer facing the user's body made of fluid-permeable material, an outer layer made of fluid-permeable material, an absorbent module located in the front and middle regions between the inner and outer layers and containing layers, one of which is located under the inner layer it and is made of absorbent fluids, and the other is located between the fluid absorbent layer and the outer layer and is made of a material impermeable to fluids and permeable to air, the first and second means of fastening linen on the user's body, containing layers impervious to fluids and placed on there are sticky layers for attaching laundry to the user's body, while the front, middle and back areas contain longitudinally opposite first and second side edges, the front area contains the first a boundary zone, the rear region contains a second edge zone, the linen is provided in the longitudinal direction with at least two elastic elements configured to contract and stretch and located between the inner and outer layers along the first and second side edges, the first laundry attaching means is located in the first edge zone, and the second fastening means in the second edge zone.

Moreover, according to a utility model, the inner layer can be made of non-woven material.

Moreover, according to a utility model, the outer layer can be made of non-woven material.

Moreover, according to a utility model, the sticky layers may contain silicone gel.

Moreover, according to a utility model, the means for attaching laundry to a user's body may further comprise films placed on adhesive layers.

Moreover, according to a utility model, the means for attaching laundry to a user's body may further comprise contact tapes located under layers that are impervious to fluids.

Moreover, according to a utility model, the fluid absorbent layer may be made of cellulosic material.

Moreover, according to a utility model, the fluid absorbent layer can be made of non-woven material.

Moreover, according to a utility model, the fluid absorbent layer can be made of superabsorbent and cellulose.

The technical problem was solved by the development of disposable underwear equipped with laundry fastening means on the user's body, which are located on the front of the user's body below the navel and on the back of the user's body above the tailbone. The attachment means comprise fluid impervious layers and adhesive layers placed thereon for attaching laundry to the wearer's body. Fasteners can be either disposable or reusable to use. In the latter case, they are removable and contain contact tapes placed under the layers impervious to fluids (placed on the back side of the impermeable layers), and when wearing clothes, the contact tapes are attached to the inner layer, and when the linen is changed, the tapes are disconnected from it.

This utility model is illustrated by the drawings (Fig. 1-8), an example of a disposable underwear on which, however, is not the only possible, but clearly demonstrate the possibility of achieving the claimed technical result. Moreover, the above examples of disposable underwear do not limit the possibilities of implementing a utility model that do not go beyond the scope of the utility model formula and are not exhaustive.

In FIG. 1 shows the disposition of disposable underwear on a user's body, FIG. 2 shows a general view of disposable underwear; FIG. 3 and 4 show the structures of the laundry fastening means on the user's body; FIG. 5 is a side view of the laundry with fastening means in FIG. 3, in FIG. 6 is a side view of the laundry with fastening means in FIG. 4, in FIG. 7 shows the layout of the layers of disposable underwear, FIG. 8 shows disposable underwear used during menstruation.

Disposable underwear according to the technical solution of the utility model is shown in various versions of its implementation: in the form of daily panty-pads (thongs) (Fig. 1, 2, 5-7), and panty-pads for critical days (Fig. 8), however, other embodiments are possible.

According to a utility model, disposable daily underwear comprises a front region 1, a rear region 2, and a middle region 3 located between region 1 and region 2 (FIGS. 1, 2, 5-8). Underwear includes an inner layer 4, which is facing the body of the user and is made of a fluid permeable material. Underwear also contains an outer (facing away from the user) layer 5 made of a fluid permeable material. Between layers 4 and 5 in the front and middle regions 1 and 3 is an absorbent module 6.

Absorbent module 6 comprises a layer 7, which is located under the inner layer 4 and is made of absorbent fluids, and a layer 8, which is located between the absorbent fluid layer 7 and the outer layer 5 and is made of a material impermeable to fluids and permeable to air (FIG. 7-8), for example, is made in the form of a membrane. Layer 7 can be made of cellulosic material, non-woven material, superabsorbent and cellulose.

The underwear also comprises first and second laundry attaching means 9 and 10 on the user's body, comprising fluid-tight layers 11 and 12 and adhesive layers 13 and 14 placed thereon for attaching laundry to the user's body, respectively. The sticky layers 13 and 14 may contain silicone gel (Fig. 3 and 4).

The front region 1, the middle region 3 and the rear region 2 contain opposing in the longitudinal direction of the first and second lateral edges 15 and 16 (Fig. 2, 7, 8). The front region 1 also contains the first edge zone 17, and the rear region 2 contains the second edge zone 18. In the edge zone 17 is the first fastener 9, and in the edge zone 18 is the second fastener 10 of the underwear on the user's body (Fig. 5- 8).

Tools 9 and 10 may also contain films 19 and 20, placed on the sticky layers 13 and 14, respectively (Fig. 3, 4). Films 19 and 20 are designed to protect the sticky layers 13 and 14 from dust adherence.

Disposable underwear is provided in the longitudinal direction with at least two elastic elements 21 and 22 (for example, elastic bands or elastic bands) made with the possibility of reduction and stretching and located between the inner layer 4 and the outer layer 5 along the first side edge 15 and second side edge 16 (Fig. 2, 5-8).

The underwear fastening means 9 and 10 can be equipped with contact tapes 23 and 24 for forming a detachable connection of the fastening means and the laundry to obtain reusable fastening means. Tapes 23 and 24 are located under layers 11 and 12, which are impervious to fluids (placed on the back side of impermeable layers 11 and 12) (Figs. 3 and 4).

The inner layer 4 and the outer layer 5 can be made of breathable material, for example, non-woven material, for example, natural fibers or cotton non-woven fabric with impurities of synthetic fibers, which ensures favorable thermal conditions of the body. In this case, the layer 8 in the form of a membrane is made of a moisture-proof material, for example, of a fluoroplastic film that does not allow water to pass through but allows air to pass through, which promotes air circulation inside the underwear and prevents the formation of a “greenhouse effect”.

Disposable underwear according to the technical solution of the utility model allows to provide comfortable living conditions, ease of change, ease of wear, no need for washing.

Claims (9)

1. Disposable underwear comprising a front region, a rear region and a middle region between the front and rear regions, characterized in that it comprises an inner layer facing the body of the user made of fluid-permeable material, an outer layer made of fluid-permeable material, an absorbent module located in the front and middle areas between the inner and outer layers and containing layers, one of which is located under the inner layer and is made of absorbent fluids, and the other located between the fluid-absorbing layer and the outer layer and made of fluid-impermeable and air-permeable material, the first and second means for attaching laundry to the wearer's body, the layers containing fluid-impermeable layers and adhesive layers placed on them for attaching laundry to the body the user, while the front, middle and rear areas contain longitudinally opposite first and second lateral edges, the front region contains the first edge zone, the rear region contains the second edge the core zone, the linen is provided in the longitudinal direction with at least two elastic elements configured to contract and stretch and located between the inner and outer layers along the first and second side edges, the first laundry fastening means is located in the first edge zone, and the second means fastenings in the second regional zone. 2. Disposable underwear according to claim 1, characterized in that the inner layer is made of non-woven material. 3. Disposable underwear according to claim 1, characterized in that the outer layer is made of non-woven material. 4. Disposable underwear according to claim 1, characterized in that the sticky layers contain silicone gel. 5. Disposable underwear according to claim 1, characterized in that the means for attaching the laundry to the body of the user further comprise films placed on adhesive layers. 6. Disposable underwear according to claim 1, characterized in that the means for attaching the laundry to the user's body further comprise contact tapes located under the layers impervious to fluids. 7. Disposable underwear according to claim 1, characterized in that the fluid-absorbing layer is made of cellulosic material. 8. Disposable underwear according to claim 1, characterized in that the fluid-absorbing layer is made of non-woven material. 9. Disposable underwear according to claim 1, characterized in that the fluid-absorbing layer is made of superabsorbent and cellulose.

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