WO2007078211A1 - Article for absorbing body fluids in axillas - Google Patents

Abstract

The invention relates to flexible absorbing articles, in particular to sanitary napkins and flavours. The inventive article for absorbing body fluids in axillas (dress shield) comprises a permeable layer provided with peripheral projected edges, absorbing and impermeable layers, which are arranged in a longitudinal direction with respect to the permeable layer, tensioning means for forming a curved surface and fastening elements. The invention is characterises in that all layers consist of two symmetrical parts, the permeable and impermeable layers on the external side or two impermeable layers are arranged on the article both sides and are fixed to each other along the projected peripheral edge by two surfaces oriented to each other in such a way that all layers are fixed therebetween along a cross-section nearest to the axis of symmetry by using the tensioning means for forming a curved surface, the adsorbing and impermeable layers or the adsorbing layer, only, are positioned between the external layers interconnected along the peripheral edge, adjacently to the fixation of the symmetrical parts the external layers and are retained by the surfaces of the peripherial edges of the external layers fixed to each other. Said invention makes it possible to obtain a dress shield shaped in such a way that it is comfortable for wearing and to increase and improve a sanitary effect by injecting the flavours, neutralising disagreeable odours and by adsorbing sweat gland secretions.

Description

 Utility Model Description

Underarm Body Absorption Product

Technical field

This utility model relates to flexible absorbent articles. In particular, sanitary napkins and fragrances.

Prior level

The invention is known as “Fastening fastener”, patent RU Ns 2180547, publ. 2002.03.20, IPC A61F13 / 15, A61F13 / 47, A61F13 / 56, comprising a shell consisting of layers, a self-adhesive pressure-sensitive adhesive layer, a permeable layer and an impermeable layer. Belongs to the fastening means for mounting on the surfaces of fabric or tissue-like materials, Contains a self-adhesive layer that responds to pressing, with a first surface designed to firmly bond to the substrate, and a second surface designed to serve as a surface that attaches to a fabric or fabric-like surface. EFFECT: invention makes it possible to improve fixing means for laying for mounting on a fabric or tissue-like material. However, it does not solve the problem of a comfortable fit to thin clothes in places with a complex configuration. The invention is known “Elastified disposable garment and method of its manufacture)), patent RU JNa 2090172, publ. 1997.09.20, IPC A61F13 / 15, including longitudinal side edges with seams connecting parts of the product surrounded by end edges. However, the subject of hygiene refers to articles of clothing in the form of underpants and is used independently, unlike gaskets.

The invention is known "Body-absorbing coating for individual hygienic absorbent products and an individual hygienic absorbent product with such a coating", patent RU Ns 2146120, publ. 2000.03.10, IPC A61F13 / 15, including an insulating layer. However, the invention solves the problem of increased penetration of a large amount of moisture, which is not required for armpits.

The invention is known "Absorbing product of a certain shape and method of its manufacture)), patent RU Ns 2192832, publ. 2002.11.20, IPC A61F13 / 15, comprising an absorbent interior and having a three-dimensional form. Refers to flexible U-shaped absorbent products.

The invention can be used for the manufacture of absorbent products that must be bent in several directions, for example products in the form of a saddle that fit better to the body. However, the sheet of the inner layer is made of polymer mesh, which makes the product stiff and uncomfortable when worn under light dresses, even in if the grid is applied to separate areas of the product, since they will protrude from under the dress, which is ugly. Closest to the proposed technical solution is the invention "Curved sanitary napkin with straps for attaching to clothes", patent RU Ks 2122846, publ. 1998.12.10, МГЖ A61F13 / 15, including - an absorbent pad with a longitudinal axis, a pair of laths for attaching to the linen, a protruding edge that contains opposite inner and outer walls, a longitudinal central part, side edges, a liquid-tight screen, an absorbent element, and tensioning means for forming an upwardly bending periphery of the absorbent pad. In this product, the sheet of the lower layer and the sheet of the upper layer are bonded to each other at the respective edges, and the sheet of the upper layer is stretched. This gives the product a three-dimensional shape, but it is difficult to manufacture and does not provide an invisible outside dress to fit to the inner surface of the armpits, since only by tension it is difficult to provide the desired shape.

Disclosure of utility model There is a need to provide isolation of sweat gland secretions from the surface of the dress fabric, since good, thin dress materials will become dirty, discolored and deformed under the influence of sweat. At the same time, the gasket should be thin and elastic enough so as not to stand out from under the thin fabric of the dress. To perform such a task, it is necessary to ensure, with a thin gasket, its three-dimensional shape, since the axillary cavities have a fairly large bend. Since the dress, when moving with its hands, moves relatively relative to the body, the armpit fastening should be strong and not hamper the movement. In addition, the armpits perform the function of not only an absorber of skin secretions, but also a fragrance, therefore, a storage of a flavoring substance should be provided, which is gradually released outside in doses that are not very large so as not to create a very pungent odor. All known gaskets solve the problem of only absorbing unpleasant odors and collecting exudates, which must be quickly and reliably collected, adsorbed and retained. Armpits do not have such a task, but the adsorption of sweat in small quantities and the neutralization of odors remains relevant.

Thus, with the help of the proposed technical solution, the technical task of creating the most convenient form of armpits for comfortable wearing, as well as improving or improving the hygienic effect by injecting fragrances, neutralizing unpleasant odors, and adsorbing sweat gland secretions, is performed. The technical problem is solved as follows.

The product for absorbing bodily fluids in axillary hollows (axillaries) contains a permeable layer with protruding peripheral edges, an absorbent layer and impermeable layers arranged longitudinally to the central part of the permeable layer, tensioning means for forming a bending surface, fastening elements. The product is characterized in that all layers are made of two symmetrical parts, a permeable layer and an impermeable layer on the outside or two impermeable layers, are placed on both sides of the product and bonded to each other along a protruding peripheral edge facing each other with simultaneous bonding of all layers between along a section close to the axis of symmetry using tension means to form a bending surface, between the outer layers fastened along the peripheral edge are adsorbed and impermeable layers or only an adsorbing layer located in close proximity to the mounting of symmetrical parts of the outer layers, and held together by bonded surfaces of the peripheral edges of the outer layers. The fastening of two permeable layers along the slice closest to the axis of symmetry can be carried out with the edges of the slices turned away in the direction of the curved surface, from the body.

In addition, the fastening of two permeable layers along a section close to the axis of symmetry can be carried out using tensioning means for the formation of a bending surface in the form of a strip of mesh material from, for example, ethylene vinyl acetate, which provides a three-dimensional shape. Or, the fastening of two permeable layers along a section close to the axis of symmetry can be carried out using tensioning means to form a bending surface in the form of firmware with elastic threads that provide a three-dimensional shape. Or, the fastening of two permeable layers along a section close to the axis of symmetry can be carried out using tension means to form a bending surface in combination with a stretched permeable layer placed on the side of the gasket facing the body. In addition, adhesive fasteners placed on the curved surface of the product can be used as fasteners, or paws attached to the seams of the product, for example, dresses, can be used as fasteners. To protect the adhesive strips, the armpit during storage is folded, for example, along the axis of symmetry with the adhesive strips inward. This utility model is not limited to the above described embodiments, but covers various options within the scope of the attached claims.

Brief Description of Drawings Drawings illustrate and illustrate embodiments of armpits. In FIG. 1 “a” and “6” - the line of connection of two permeable layers is shown.

In FIG. 1 “a” - without lapels, with a superimposed strip of mesh material to give a three-dimensional shape

In FIG. 1 “6” - with a flap of the edges with an elastic thread stitching to give a three-dimensional shape. In FIG. 2 - shows one symmetric part of the armpits with an absorbent layer and a flavor layer.

In FIG. 3 - shows a top view of the armpits, consisting of two symmetrical parts, in a U-turn. In FIG. 4 - shows a three-dimensional shape of the armpits, side view, in a reversal. In FIG. 5 shows the fastening of the permeable layers along a peripheral strip holding the inner layers of the armpits.

The best options for implementing the utility model. The proposed technical solution is implemented as follows. Each symmetrical piece (1) of axillary layers is assembled in the required sequence. For example, a permeable layer (2) that should face the body, and an impermeable layer (3) that would face the dress fabric. Or two permeable layers, on which there are peripheral strips (4), are also placed outside the armpits from the side of the body and from the side of the dress fabric. On the peripheral stripes available on the layers, the outer layers are fastened (see Fig. 5), for example, by flashing or by gluing them together. The peripheral strips (4) are made not less than 10 mm wide for strong and reliable bonding of the layers, as well as to create a thin edge that does not protrude from under the fabric of the dress.

From the side of the cut placed on the side of the axis of symmetry, an adsorbent layer (5) is embedded inside, an aromatic layer (b) and an impermeable layer (2) can also be embedded (See Fig. 5). The adsorbent layer (5) is made of an absorbent material that absorbs and retains moisture. The layer thickness should not exceed 2 mm and the layer may consist of a fibrous nonwoven material based on nonwoven fibers. Between the adsorbent layer (5) and the aroma layer (b) an impermeable layer (3) is placed, for example, a plastic film that insulates the adsorbent layer and the aroma layer. The flavoring layer can also be made of fibrous non-woven material, a thickness of not more than 1 mm, impregnated with flavorings. Both the adsorbent layer and the aroma layer are held inside the armpit by being pressed by the outer layers (2 and 3 or 2 and 2). They are freely placed inside each symmetrical part (1) of the armpit without additional fastening, so as not to create additional thickness and not form a rough seam in the middle of the product. Further, the prepared symmetrical parts of the armpits are fastened together along the outer layers. At the same time, the layers can be fastened with a line of elastic threads (See Fig. 1 "6"), which artificially tighten the seam, ensuring the bending of the symmetrical parts of the armpit with the formation of its three-dimensional shape. At the same time, the edges of the outer layers of symmetrical parts fastened together are bent outward of the armpit, in the direction of its concave surface, which faces the dress fabric.

In another embodiment, the manufacture of armpits, the bonded outer layers of each symmetrical part of the armpit are bonded by overlay b their edges are either overlapping or end-to-end (See Fig. 1 “a”) and from the top there is a strip (7) of fusible non-woven fabric made of mesh, for example, of ethylene vinyl acetate. The strip should overlap the joint along the entire length of the product in the region of the axis of symmetry and have a width of, for example, about 10 mm. In this case, the strip, as well as elastic threads, perform the function of a tension means for the formation of a bending surface. Since the strip of ethylene vinyl acetate after its heating takes a predetermined shape, it is both the forming element of the armpit and the fastening elements of one symmetrical part to another. Shelves can be placed both on one side of both symmetrical parts, and on both sides. Or, a combination can be applied in which a strip of mesh fabric covers the symmetrical parts on one side, and on the other hand, for example, the outer layers on the fabric side of the dress are sewn with elastic thread. With this option, with a small thickness of the seam, the most well-preserved form of the armpits is achieved.

Thus, they provide the required shape of the armpit, ease of wearing with a small thickness of the product and the presence of thin edges that do not protrude from under the fabric of the dress. On the surface of the outer layer facing the fabric of the dress, adhesive strips (8) are applied, which are covered by removable paper sheets during transportation. Armpits are attached directly to the fabric of the dress and used as a disposable product. For convenience and compactness of transportation, instead of removable paper strips, adhesive strips can be pressed one against the other when the product is folded. In the case of repeated use by the armpit, they can have paws that are placed, for example, in the area of attachment of the symmetrical parts of the armpit, which are either sewn to the inner seam of the dress or attached using a fleecy fabric that forms a velcro closure. Industrial applicability.

Thus, the proposed technical solution ensures the achievement of a comfortable shape of the armpits for comfortable wearing, as well as increasing or improving the hygienic effect by injecting flavorings, neutralizing unpleasant odors, and adsorbing sweat gland secretions.

Claims

Utility Model Formula 1. An article for absorbing bodily fluids in armpits (axillaries), comprising a permeable layer with protruding peripheral edges, an absorbent layer and an impermeable layer arranged longitudinally to the central part of the permeable layer, tensioning means for forming a bending surface, fastening elements, characterized in that all layers are made of two symmetrical parts, a permeable layer and an impermeable layer on the outside or two impermeable layers, placed on both sides of the product and fastened to I am waiting on a protruding peripheral edge for surfaces facing each other with simultaneous bonding of all layers to each other along a section close to the axis of symmetry using tension means to form a bending surface, between the outer layers bonded along the peripheral edge, adsorbing and impermeable layers are placed or only adsorbing a layer located in close proximity to the mounting of symmetrical parts of the outer layers, and held by peripheral surfaces bonded together serial edges of the outer layers. 2. Armpits according to claim 1, characterized in that between the adsorbing layer and the impermeable layer, a layer impregnated with flavorings is introduced. 3. Axillaries according to claim 1, characterized in that the fastening of the two permeable layers along the slice closest to the axis of symmetry is carried out with the flap of the edges of the slices turned towards a curved surface. 4. Armpits according to claim 1, characterized in that the fastening of two permeable layers along a section close to the axis of symmetry is carried out using tension means to form a bending surface in the form of a strip of mesh material from, for example, ethylene vinyl acetate, which provides a three-dimensional shape. 5. Armpits according to claim 1, characterized in that the fastening of two permeable layers along a slice proximal to the axis of symmetry is carried out using tensioning means to form a curving surface in the form of a firmware with elastic threads that provide a three-dimensional shape. 6. Armpits according to claim 1, characterized in that the fastening of two permeable layers along a slice proximal to the axis of symmetry is carried out using tension means to form a bending surface in combination with a stretched permeable layer placed on the side of the gasket facing the body. 7. Armpits according to claim 1, characterized in that as fasteners use adhesive strips placed on the curved surface of the product. 8. Armpits according to claim 7, characterized in that for protection of the adhesive strips, the armpit during storage is folded along the axis of symmetry with adhesive strips inward. 9. Armpits according to claim 1, characterized in that as the fastening elements use legs attached to the seams of the product, for example, dresses.