RU2248781C2 - Diaper - Google Patents

Abstract

FIELD: medicine.

SUBSTANCE: device has rectangular shape with protrusions on the boundary having external and internal sides attached to each other with hygienic member. Upper part of the diaper has self-sticking fasteners of Velcro type. Two longitudinal sides have flexible threads. The diaper is seamless and adjustable, its upper part is belt having self-sticking fasteners of Velcro type. Its lower part is rectangular tail having curved transition part to superomedian part of the belt having self-sticking fasteners of Velcro type and has external and internal sides with hygienic member placed between them connected to each other along cutoffs with thread suture. The external and internal sides are manufactured from natural materials. The hygienic member is manufactured from fibrous nonwoven fabric. The external side has 100% cotton or linen material of high linear density. The internal side is adjacent to body and has 100% cotton material of loose structure and fine pattern texture of Bird eye type of superficial density equal to 119,8 g/m² with thread number per 10 cm equal to 230 on warp and 97 on filling. The hygienic member has fibrous nonwoven fabric of superficial density equal to 100-200 g/m². Diaper belt has cotton or linen fabric on external and internal side at the places the self-sticking fasteners of Velcro type are attached. Diaper internal side has two layers of cotton fabric of Bird eye type for preventing nonwoven fabric fibers migration.

EFFECT: wide range of functional applications; provided collection of urine and other exudates from organism.

6 cl, 4 dwg, 2 tbl

Description

The invention relates to light industry, as well as to hygiene, in particular to reusable products intended for newborns and toddlers.

A known method of manufacturing a disposable item of clothing and a disposable item of clothing made in this way, having wafer separable seams and containing a frame, an absorbent node [1].

The disadvantage is the complexity of the method of manufacturing the product, in a single use and use in the product of 100% polymeric non-woven material.

Known diaper for infants, having a rectangular base with protrusions at its corners, parallel lines passing between adjacent protrusions form the longitudinal and transverse sides of the diaper, two longitudinal sides are equipped with elastic threads, which creates the conditions for covering the legs of the baby. The transverse sides of the diaper are oriented so that you can put the diaper around the waist of the baby. The base consists of several layers represented by an absorbent layer and an outer plastic layer. The diaper is equipped with a protective bag [2].

The disadvantage is the use of a plastic layer.

Closest to the claimed is a diaper having a rectangular shape with protrusions at the edges, containing the outer and inner sides, in the middle part of the outer side there is an insulated opening pocket of waterproof material with a removable hygienic element, the upper part of the diaper is equipped with Velcro fasteners "Velcro", two longitudinal sides are provided with elastic threads [3].

A disadvantage of the known diaper is the complexity of the design.

The objective of the invention is to increase the functionality by creating an adjustable diaper design, providing a change in its size according to the need to take into account the size and weight of the child, intended for newborns and toddlers, providing reception and maintenance of urine and other exudates of the body.

This problem is solved due to the fact that in the diaper, which has a rectangular shape with protrusions at the edges, containing the outer, inner sides, fastened together, with a hygienic element, the upper part of the diaper is equipped with Velcro fasteners, two longitudinal sides equipped with elastic threads, according to the invention, the diaper is made of one-piece and adjustable, the upper part is presented in the form of a belt and equipped with Velcro fasteners, the lower part is made in the form of a straight tail ool form with a transition to the upper middle part of the belt, which is equipped with a Velcro fastener and includes an outer, inner side with a hygienic element placed between them, fastened together along sections by a thread seam, while the outer, inner sides are made made of natural materials, the hygienic element is made of fibrous nonwoven material.

In addition, the outer side includes 100% cotton or linen with a high linear density, the inner side adjacent to the body includes 100% cotton, which has a loose structure and a finely knitted bird-eye weave with a surface density of 119.8 g / m ² , with the number of threads per 10 cm on the basis of 230, weft 97, the hygienic element includes a fibrous non-woven material with a surface density of 100-200 g / m ² . The diaper belt is made of cotton or linen fabric on the outside and inside at the places of fastening with Velcro fasteners. The inside of the diaper is made of two layers of bird eye-type cotton fabric to prevent migration of nonwoven fibers.

The design of the diaper provides a change in its size according to need due to the implementation of Velcro fasteners on the shank for toddlers, for newborns the shank does not contain Velcro fasteners.

Bird Eye cotton is characterized by properties such as high hygroscopicity and breathability with excellent liquid penetration rates. The combination of materials used in the product allows you to have good penetration rates for absorbed body fluids.

Thanks to the adjustment of the lower part, made in the form of a tail, equipped with a Velcro-type Velcro fastener, the diaper is optimally suitable for any child, despite its size or weight. A washable diaper made of natural materials for children is preferable to disposable diapers, both from a hygienic and from an economic, environmental point of view.

The present invention corresponds to a new dimensional typology.

Figure 1 presents a diaper for toddlers in a U-turn.

Figure 2 presents the diaper.

Figure 3 presents a cross section of a side view of the diaper, figure 2.

Figure 4 presents the diaper for newborns in a U-turn.

The diaper is made one-piece and consists of: Fig. 1 from the upper part, presented in the form of a belt 1, with Velcro fasteners 2, from the lower part, made in the form of a rectangular tail with a curve in the upper middle part of the belt 3 , with Velcro fastener 4 and contains: 2, 3 the outer side 5, the inner side adjacent to the body 6, a hygienic element 7 located between the outer and inner sides, fastened with thread seams 8, having elastic threads 9.

Figure 4 presents an embodiment of a diaper for newborns in a U-turn.

The diaper of figure 4 consists of the upper part, presented in the form of a belt 1, with Velcro fasteners 2, from the lower part, made in the form of a rectangular tail with a patterned transition to the upper part of the belt 3.

A baby diaper is used as follows.

The child is placed on the diaper so that the lower part, made in the form of a tail, bends between the legs of the child, and its upper part, made in the form of a belt, is fixed with Velcro fasteners in accordance with the size and age of the child. Considering the fact that newborns are often laid out on the tummy and the fact that they are inactive, the Velcro fastener on the belt is provided on the side. Older children can use diapers, the belt of which is fixed with the possibility of regulating the ends of the belt and tail of the diaper. When washing, the diaper dries quickly. According to the present invention and its utility in the diaper, a number of samples were prepared and then tested. The test results are given below on the hygienic characteristics of the product of table 1, as well as on the composition and combination of materials and their properties, table 2.

Table 1 Quantitative Chemical Analysis and Toxicological Hygiene Studies Permissible Level Results of studies of a combination of diaper sample materials Diaper assembly Fabric - Outside Fabric - Inside of Bird Eye Hygienic element 1 2 3 4 5 6 1. Free formaldehyde Not allowed Not found Not found Not found 2. Free chlorine Not allowed Not found Not found Not found 3. The reaction of the aqueous extract Neutral Neutral Neutral Neutral 4. Dimethyl terephthalate in gas evolution Not admission. Not found 5. Biotesting of water extracts (toxicity index) 70-120% 98.6-110.9% 6. Irritating to skin Not admission. Not found. Not found. Not found. Not found.

Sources of information

1. RU 94027289 A 61 F 13/15 A method of manufacturing a disposable article of clothing and a disposable article of clothing made in this way.

2. Inventions of the countries of the world. Abstract information. 1989, No. 2, Issue 14. MKI A 61 F 13/16. U.S. Patent 4,743,240, p. 62. Diaper.

3. Inventions of the countries of the world. Abstract information. 1989, No. 5. Issue 14 USA Patent No. 4753647, p. 93. Baby diaper.

Claims (6)

1. A diaper having a rectangular shape with protrusions at the edges, containing the outer, inner sides fastened together, with a hygienic element, the upper part of the diaper is equipped with Velcro fasteners, two longitudinal sides are provided with elastic threads, characterized in that the diaper is made of one-piece and adjustable, the upper part is presented in the form of a belt and is equipped with Velcro-type fasteners, the lower part is made in the form of a rectangular tail with a patterned transition to the upper middle part along CA, which is equipped with a Velcro-type Velcro fastener and contains the outer, inner sides with a hygienic element placed between them, fastened together along the sections by thread seams, while the outer, inner sides are made of natural materials, the hygienic element is made of fibrous non-woven material. 2. The diaper according to claim 1, characterized in that the outer side includes 100% cotton or linen material. 3. The diaper according to claim 1, characterized in that the inner side adjacent to the body includes 100% cotton material having a loose structure and a finely knitted bird-eye weave, with a surface density of 119.8 g / m ² , with the number of threads per 10 cm on the basis of 230, weft 97. 4. The diaper according to claim 1, characterized in that the hygienic element includes a fibrous non-woven material with a surface density of 100-200 g / m ² . 5. The diaper according to claim 1, characterized in that the diaper belt is made with outer and inner sides of cotton or linen fabric at the points of attachment with Velcro fasteners. 6. The diaper according to claim 1, characterized in that the inner side of the diaper is made of two layers of cotton fabric type “Bird's eye” to prevent migration of fibers of the nonwoven material.

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