JPH0984816A - Paper diaper - Google Patents

Abstract

PROBLEM TO BE SOLVED: To certainly prevent the lateral, back and abdominal leakage of excretion or filth by forming a space between the hips and a diaper. SOLUTION: The front part 11 on an abdomen side and a back part 13 on a back side is provided to the front and rear of a crotch part 12 from a surface material 1 composed of a nonwoven fabric, the absorbing paper 2 superposed on the inner surface of the skin material 1 and the water absorbing material 3 interposed between the surface material 1 and the absorbing paper 2 and composed of cotton pulp to form a paper diaper 10. A pair of lateral leakage preventing ridges 14 composed of an absorbing material are parallelly provided to a skin applying surface in a freely detachable or foldable superposed state along the back part 13 from the front part of the diaper 10 through the crotch part 12 to demarcate and form a space part 5 between the ridges 4, 4. By this constitution, when the back part 13 of the diaper 10 is applied to the hips and the front part 11 is erected toward the abdomen and an abdomen applying part 15 is bonded to the front part to apply the diaper, the built-up ridge parts are pressed to the skin to be closely bonded to the hips and even if the body is directed laterally, the lateral leakage of sewage and filth can prevented.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to disposable diapers and care diapers such as care pads or pants used for incontinence patients, physically handicapped persons, elderly people, hospital patients who are receiving long-term medical treatment, and other injured persons requiring care. It is a thing.

[0002]

2. Description of the Related Art Conventionally, a surface material made of a non-woven fabric as a diaper for sanitarily and easily treating excrement of urine and loose stools, absorbent paper provided on the inner surface of the surface material by polymerization, surface material and absorbent paper A paper diaper in the form of a pants consisting of a front part, a crotch part and a back part is often used with a water absorbing material made of cotton-like pulp interposed between and.

[0003]

In general, drug administration for controlling urination and defecation in hospitals and homes, and
Elderly people who are under long-term medical treatment are likely to have watery stools due to nutritional supplementation by intravenous drip or tube feeding, and they often become incontinent, and even when they wear diapers, they often lie down and to prevent bedsores. Alternatively, when there is a bed sore that the body needs to be laid down from time to time, excrement easily leaks from the side of the diaper, making it difficult to handle. As a device that does not leak with conventional paper diapers, it is also proposed to add anti-leather gathers so that it fits the skin and crotch gathers that hit the thighs to prevent sideways, backs, bellies, etc. However, it is almost impossible to prevent the leakage of watery feces with the disposable diapers currently on the market, and it is said that there is no room for the amount depending on the amount of waste. Therefore, in hospitals, double diapers for such patients,
We deal with it by putting it in triple layers or by laying another paper diaper on the sheets, but it still does not prevent it and soils the sleepwear and sheets, which makes it difficult to dispose of it. The burden of care and nursing is very large. In the case of the elderly who are undergoing long-term medical treatment, these are deformed bodies,
There are many cases where it is not possible to apply it well with the current diapers, and in the leakage prevention gather, the body is in close contact and it is crushed and overflows, or it leaks out and lie down, back, There was a problem with not only being hungry but also getting a floor slump. The present invention is intended to eliminate these conventional drawbacks, and forms a space between the hips and the diaper to reliably prevent sideways, back and belly of urine and dirt. It is an object of the present invention to provide a paper diaper that is free from swelling and bed sores due to skin roughness, always keeps the buttocks in a comfortable state, and can be used with peace of mind in a simple and inexpensive form.

[0004]

DISCLOSURE OF THE INVENTION The present invention is directed to a surface material made of a non-woven fabric, absorbent paper provided on the inner surface of the surface material by polymerization, and cotton-like pulp interposed between the surface material and the absorbent paper. In a paper diaper that comprises a front part of a belly pad and a back part of a back pad in front of and behind the crotch part made of a water absorbent material, a lateral part made of an absorbent material along the back part from the front part of the paper diaper to the crotch part. A pair of leak-proof ridges are formed in parallel with each other with a space therebetween so as to be attachable to and detachable from the skin-contacting surface or bent and overlapped to form a space between the ridges.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION When the back of a paper diaper is applied to the hip side and the front is raised to the abdomen and the abdomen is joined to the front to wear the diaper, the raised ridges are on the skin. Even if you push it against your butt and stick it to your hips, you can prevent sideways leakage of sewage and filth, and since there is always a space between the diaper and the skin surface, there is no stuffiness or floor swelling and dryness. It can be used safely in the state, and even if there is a large amount of filth, there is a space and there is plenty of space, sideways can be securely guarded, and it can be adjusted according to the body, which is extremely convenient and easy to handle. It can be used as a reliable paper diaper.

[0006]

EXAMPLE An example of the present invention will be described with reference to an example of the pants-type paper diaper shown in FIGS. 1 to 4. A surface material 1 made of a non-woven fabric such as polyethylene, polypropylene or polyester.
The absorbent paper 2 superposed on the inner surface of the surface material 1 and the water absorbent material 3 made of cotton-like pulp interposed between the surface material 1 and the absorbent paper 2 before and after the crotch portion 12. Front part of belly pad 11
And the back portion 13 of the backrest are configured as a disposable diaper 10. In this case, if necessary, a waterproof material 9 such as a polyethylene film is used for the surface material 1 alone or in combination, and the inner surface side of the surface material 1 is made of cotton-like pulp, absorbent paper 2 or other water absorbent material such as a polymeric water absorbent material. It is preferable that the paper diaper 10 in which the front part 11, the crotch part 12 and the back part 13 are molded by superposing 3 is formed.

[0007] A pair of lateral leakage preventing ridges 4 made of an absorbent material are detachably attached to the skin surface in parallel with the front portion 11 of the paper diaper 10 through the crotch pad portion 12 and the back portion 13 at intervals. A space 5 is defined between the ridges 4 and 4 by superimposing them. The lateral leakage preventing ridges 4 are rail-shaped swelling members, for example, height 1. which covers cotton-like pulp with absorbent paper or net-like or porous resin film.
5-2.5 cm, width 2. The ridges 4 having a size of 5 to 5.0 cm can be attached / detached to / from the inner surface of the disposable diaper 10, that is, either the absorbent paper 2 or the water absorbent material 3, or both surfaces, with an adhesive layer 6, for example, an adhesive tape or hot melt or other adhesive layer. It is arranged so that it can be freely adjusted according to the body, but it can also be shaped integrally with the raised portion of the water absorbing material 3 lined on the inner surface of the paper diaper 10 or it is pressed by the weight and protrudes. Although the strip 4 is slightly compressed, the space 5 is easily secured.

The lateral leakage preventing ridge 4 is made of a water absorbent material covered with a surface material as a core material. However, a cushion material or another soft material which is not easily crushed is used as the core material to form the raised portion. Can also be Further, a pair of the ridges 4 are arranged in parallel at intervals, but ridges (not shown) bridging both ends of the ridges 4 are arranged in front of the front portion 1 as necessary.
1 and the back portion 13 may be provided integrally or separately to further enhance the safety of leakage prevention.

In the example of FIG. 5, the lateral leakage preventing ridge 4 is
A rod-shaped swelling member 4 made of a tape-shaped water-absorbing material obtained by coating a cotton-like pulp core material with absorbent paper, and folding and polymerizing the tape-shaped water-absorbing material in a U-shaped cross section from the center along the longitudinal direction. _{Use 1} to make the bending part the outside of the diaper and detachably face it with an adhesive layer 6 such as an adhesive tape or cloth fastener, and improve the adhesion to the body by the repulsive force by bending. The formation of the space portion 5 is facilitated, and the gap 14 formed by bending can prevent sideways leakage and can be useful for increasing the capacity. The thread forming member 4 ₁ part by along a diaper surface needed since no adhesive in the adhesive layer 6 can either be used in a flat state, also, the folding of the side leakage preventing projections 4 Bending For formation, the rod-shaped raising member 4 ₁ may be formed by folding back and stacking the sheet material in single or multiple layers.

[0010] In the example of FIG. 6, as the side leakage preventing projections 4, made from those having a mountain-shaped portions by raised chevron section 4 ₂ or folding polymerization parallel along the side edges of the strip-like water absorbent material 3, It is made possible to guard against the exudation of urine and the leakage of loose stools, and it is considered that the surface side is covered with the absorbent paper 2 or a cloth-like material.

[0011] Incidentally, the adhesion to the side leakage preventing projections 4 or thread forming member 4 ₁ of the disposable diaper 10, the front 11 and absorbent paper 2 over the entire length may be performed on the surface material 1 at the end edge of the back 13 May be carried out partially or continuously. Further, the paper diaper 10 is provided with the gather portion 8 on the crotch portion 12 with the elastic material 7 such as polyurethane, and further is provided with the gather portions 17 and 18 on the front portion 11 and the back portion 13, but it may be omitted if necessary. . Further, the back 13
An abdomen 15 along the waist is provided on both side edges of the abdomen, and the abdomen 15 is provided with a connecting piece having an adhesive tape 16 to be bonded to the front 11, and a waterproof material of a polyethylene film formed on the front 11. It is configured so that it can be detachably connected to the 9.

In the example of FIGS. 7 and 8, the sheet material including the water absorbing material 3 is folded back in the horizontal direction or the vertical direction from the front portion 11 of the paper diaper 10 to the back portion 13 through the crotch portion 12 and bent. A ridge 4 is provided, and a pair of the ridges 4 are provided in parallel at intervals. The front portion is raised to the abdominal side and the abdomen 15 having the joining tape 16 ₁ is joined to the front portion 11 to form a diaper. When it does, it can be firmly fixed in the abdomen, and the diaper can be prevented from moving without fail to prevent leakage. In this case, the thickness of the ridge 4 can be adjusted by the core material, but it is not limited to one fold in the horizontal direction while forming the gap 14 (FIG. 8a), and the fold is double folded. It is possible to select the height of the ridges by using a bent piece (FIG. 8b) or a folded piece (FIG. 8c). In addition, the folding back can be performed by folding in the vertical direction, that is, it can be bent in a jagged manner to form the ridge 4. The bent portion can be bonded over the entire length or partially bonded, for example, only the both end portions can be bonded. Consideration is given to prevent loss of shape.

When a trial fitting experiment was carried out at the hospital using the paper diaper of the example of FIG. 1, the patient who was the most involved in nursing care, and was left as it was for 10 hours from 8 pm to 6 am the next morning. There was no leak at all. The patient usually changed her diaper every 4 hours, but she didn't want to change her diaper for 10 hours because she woke up and hurt her body each time, so she felt like she had a good night's sleep. . Also, when the night clothes and sheets were tried on a patient who had been soiled three times, the first one had urine and feces of 520 g in about 2 hours, but it did not leak.
Further, the second diaper also had 330 g of urine and feces, which did not leak. However, when I made a conventional diaper on the third piece, from 11:00 pm to 2:30 the next morning, that is, 3
After 30 hours, 260 g of urine and feces had leaked, and at this time I had no sleepwear, and after that I had to use a bath towel instead. As described above, it was proved that the disposable diapers of the examples had a remarkable effect as compared with the conventional ones.

[0014]

INDUSTRIAL APPLICABILITY The present invention provides a surface material made of a non-woven fabric, an absorbent paper provided by superposing on the inner surface of the surface material, and a water absorbent material made of cotton-like pulp interposed between the surface material and the absorbent paper. A paper diaper comprising a front part of a belly pad and a back part of a back pad in front of and behind the crotch part, and lateral leakage prevention consisting of an absorbent material from the front part of the paper diaper to the crotch part along the back part A pair of ridges can be attached to and removed from the skin surface in parallel with a space between the ridges to form a space between the ridges so that the back of the diaper can be applied to the hip side and the front to the abdomen. When the diaper is attached with the abdominal part joined to the front part, the raised ridges are pressed against the skin and adhere to the buttocks, and even if the body is turned sideways, sewage and filth beside It is possible to prevent leakage and there is always a space between the diaper and the skin surface, so there is no stuffiness or floor slippage. It is safe to use in a lie state, and even if there is a large amount of filth, there is a space and there is plenty of room, sideways can be securely guarded, and it can be adjusted according to the body, which is extremely convenient. It can be used as a paper diaper that is easy and reliable, and can be used with peace of mind while maintaining a comfortable condition.

[Brief description of drawings]

FIG. 1 is a plan view of a developed state showing an embodiment of the present invention.

FIG. 2 is a longitudinal sectional view taken along line AA of FIG.

FIG. 3 is a perspective view of a wearing state of the example of FIG.

FIG. 4 is a front view of the example of FIG. 1 immediately before the completion of wearing.

FIG. 5 is a longitudinal sectional view of another embodiment of the present invention.

FIG. 6 is a vertical sectional view of still another embodiment of the present invention.

FIG. 7 is an exploded perspective view of another embodiment of the present invention.

8 is an enlarged vertical sectional view taken along line BB of FIG.
(A) shows a one-fold ridge, (b) shows a two-fold ridge, and (c) shows a multiple-fold ridge.

[Explanation of symbols]

1 Surface Material 2 Absorbing Paper 3 Water Absorbing Material 4 Ridge Line 4 ₁ Rise Member 4 ₂ Crest 5 Space 6 Adhesive Layer 7 Stretching Material 8 Gathering 9 Waterproof Material 10 Paper Diaper 11 Front 12 Crotch 13 Back 14 Gap 15 Abdominal part 16 Adhesive tape 17,18 Gathered part

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Ryozo Nachi 466-8 Fueda, Kamakura City, Kanagawa Prefecture Clio 410 Fueda, Kamakura

Claims (4)

[Claims] 1. A crotch member comprising a surface material made of a non-woven fabric, absorbent paper provided on the inner surface of the surface material by polymerization, and a water absorbent material made of cotton-like pulp interposed between the surface material and the absorbent paper. In a paper diaper having a front part of the belly pad and a back part of the back pad in front of and behind the part, a pair of lateral leakage preventing ridges made of an absorbent material are provided along the back part from the front part of the paper diaper to the crotch part. A disposable diaper, which is opened and parallel to the skin surface so that it can be detachably attached or bent and overlapped to form a space between the ridges. 2. The lateral leakage preventing ridge is made of a tape-shaped water absorbing material in which a cotton-like pulp core material is covered with absorbent paper, and the cross section is U-shaped from the central portion along the longitudinal direction of the tape-shaped water absorbing material. 2. The disposable diaper according to claim 1, wherein the disposable diaper is folded in two and superposed on each other, and is disposed so as to face each other with the folded portion outside the disposable diaper. 3. The disposable diaper according to claim 1, wherein the lateral leakage preventing ridge comprises a chevron portion that is raised parallel to both side edges of the strip-shaped water absorbent material. 4. The disposable diaper according to claim 1, wherein the lateral leakage preventing ridge is formed by folding back and forming a sheet material containing a water absorbing material in a horizontal direction.