KR101141853B1 - A disposable garment with storeroom - Google Patents

Abstract

The present invention is a conventional diaper,

The present invention relates to a disposable diaper having a stool storage chamber formed by forming a stool storage chamber in the diaper, but having an inlet opening at the rear side of the stool storage chamber and installing an opening and closing member at the inlet.

According to the present invention, urine is absorbed by the upper absorbent member forming the stool storage chamber to be introduced into the stool storage chamber, and the stool passes through the inlet and the opening and closing member to be stored in the stool storage chamber. By closely adhering to each other to maintain a sealed state.

The present invention can keep the inner surface (upper surface) of the diaper clean and dry, can prevent the wearer's skin from being contaminated or damaged, and the wearer's comfort and ease of use are excellent, Odor can be prevented from being discharged to the outside to maintain good sealing performance.

In addition, the present invention can be applied regardless of the size and type of diapers used by young children and the elderly to diversify the type of diapers, to improve (improved) the functionality of each diaper, to manufacture a conventional diaper By adding a step of attaching the plate to form the stool storage chamber in the process it can be easily manufactured without a complicated manufacturing process.

Disposable diapers. Bottom sheet. Top sheet. Soil Receptacles. Plate. Sewage inlet. Switching means. Temporary block. Toilet storage room. Absorption member.

Description

Disposable Diaper with Stool Storage Room {A DISPOSABLE GARMENT WITH STOREROOM}

The present invention relates to a disposable diaper in which a stool storage room is formed to improve storage and sealing properties by improving diapers used by young children and the elderly.

In more detail, a toilet storage chamber is formed inside the diaper, but the inlet is formed at the rear side of the toilet storage chamber so that the inlet is opened upward, and an opening and closing member is installed at the inlet, so that urine is absorbed by the upper absorbent member forming the toilet storage chamber. The stool is stored in the stool storage room through the inlet and the opening and closing member, and after the stool, the opening and closing member is closely adhered to each other by the moisture inside to maintain a closed state, the inner surface (top) of the diaper is always The present invention is to provide a disposable diaper with a toilet storage compartment, which can maintain a clean and dry state and can prevent the odor of the toilet to be discharged to the outside to maintain a good sealing.

In general, disposable diapers are products that are discarded after one use and are divided into disposable diapers for infants or adults, and the main function of diapers worn by infants or adults with incontinence is to absorb and contain secretions in the body such as feces.

The diaper can thus prevent the body secretion from soiling or wet the wearer's clothing or other products in the vicinity.

Such disposable diapers are typically disposed between a liquid permeable top sheet that directly contacts the wearer's skin and a liquid impermeable back sheet that forms an outer surface when worn, between the top sheet and the back sheet. It is configured to include an absorbent (Absorbent Core), a leg flap (Flap) having an elastic body as a basic component.

In addition, a disposable diaper that is commonly used, the absorbent sheet made of non-woven fabric and the waterproof sheet made of a waterproof material are laminated on both sides of the absorbent layer made of a super absorbent material, respectively, to form a diaper body, and the wearer when the diaper body is worn. The elastic body is installed on the diaper body so as to closely contact the wearer between the waist and the legs of the wearer, and is to be worn using an adhesive tape fixed to one side of the diaper body.

Diapers comprising these basic components can form various types of diapers by various combinations, but the configuration proposed in US Patent No. 3,860,003, dated Jan. 14, 1975, is widely cited as the preferred form of a preferred disposable diaper. have.

The diaper comprising the basic component has a diaphragm in that the elastic flap provides a fluid impermeable barrier between the clothes in contact with the edge of the diaper and provides a gasketing action near the wearer's leg. It is effective in preventing the body discharge from being loaded into clothes that come in contact with the edge of the diaper, but only one leg flap with an elastic body can prevent the diarrhea secretion from leaking between the leg flaps completely, such as in severe diarrhea. It is not enough.

This problem has been solved by further configuring a blocker having another elastic body inside the leg flap, and various embodiments have been proposed in various combinations as the blocker.

For example, Korean Patent Publication No. 1993-0000085 proposes a form in which a 'flap' having an elastic member is configured inside the leg flap, and in Publication No. 194-0008959, a 'cutting cuff' is a leg flap. The form comprised between and an absorber is proposed, and the publication No. 10-1995-0008172 proposes the form which comprised the double coagulation band of the same height as a "coagulation band."

Among the above components of these disposable diapers, the topsheet is usually composed of soft to the touch and does not irritate the skin of the wearer, in particular, the topsheet has the property that the liquid body secretion can quickly pass through the absorbent body. Should be.

Topsheets suitable as having these properties are manufactured and used from a wide variety of materials such as porous plastic films, natural fibers, synthetic fibers or mixtures of natural and synthetic fibers.

Absorbents are means capable of absorbing and retaining liquid body secretions. Therefore, the absorber is generally composed of Fluffy Pulp and Super Absorbent Polymer as a liquid absorbent material, and tissues for wrapping them, and passes through a liquid permeable top sheet. To absorb the body fluid at high speed and to prevent the absorbed body fluid from contacting the skin again.

The size, shape (e.g., rectangular, hourglass, etc.), structure and absorbent capacity of the absorbent body are adapted to the wearer from infant to adult, and the absorbent body is attached to a known attachment means such as adhesive on the back sheet. Are attached and fixed.

The backsheet is impermeable to liquid, so that the endocrine secretion absorbed by the absorber does not soil or wet products that come into direct contact with the diaper, such as the wearer's clothing or bed sheet. The backsheet is therefore preferably impermeable to liquids and permeable to gases.

As a film having such physical properties, a plastic film has been generally used, and in recent years, a material obtained by adhering a nonwoven fabric to a polyethylene film has been widely used.

The leg flap is positioned adjacent each longitudinal edge to be secured to the wearer's leg when the diaper is worn, and the preferred configuration of the leg flap is defined by the side flap and as described in detail in U. S. Patent No. 3,860, 003 above. It is made of a flap elastic body.

When the back sheet is formed by adhering a nonwoven fabric to a polyethylene film, an elastic body may be bonded in a stretchable state between the outer polyethylene film and the nonwoven fabric.

The coagulation band is usually formed adjacent to the absorber of a disposable diaper to prevent urine or fecal glands that cannot be absorbed from the absorber and is configured as a liquid permeable or liquid impermeable material.

The various members of each of the components of the diaper are adhesively fixed by hot melt adhesive, heat fusion, or another bonding method which is well known in the diaper field to form the diaper.

The technical level of disposable diaper products, including adult diapers such as infants and incontinents, has been rapidly developed, and the basic performance in terms of the amount of absorption to absorb and store the body fluids excreted by physiological action is inconvenient for the user. It was possible to adjust so that.

However, diapers should have no side effects on the wearer's skin when they are used, but pruritus (skin itching), skin red spots (erythema) and skin sores often still occur when using disposable diapers, which is often the case with babies wearing disposable diapers. In addition, caregivers have not overcome the disadvantages of severe pain and discomfort caused by the skin side effects.

The causes of such skin side effects are skin irritation due to ammonia generation by feces, skin irritation by activation of skin bacteria by feces, physical and chemical irritation causing skin friction of disposable diaper materials, and excessive moisture generated while wearing. It is believed to be caused by a combination of factors.

In order to overcome these shortcomings, there have been attempts to apply various product structures, functional materials applying skin protection materials, pH adjusting agents, etc., but the effects are not yet satisfactory.

As described above, the development of disposable diapers is progressing toward improving the wearing comfort in meeting basic performance.

One way to do this is to use an ultra-thin disposable diaper that has made the absorber thinner in recent years, which uses less amount of fluffy pulp that takes up a lot of volume and uses a lot of superabsorbent resin, which is fastened to give an excellent fit when worn. Elasticity is often applied to the means and waist or thighs.

In the absorbent body of the disposable diaper composed of the above-mentioned fluffy pulp, superabsorbent resin, tissue and the like, the superabsorbent resin absorbs water, saline, urine, blood, intestinal fluid, and body fluid, for example, several times to several hundred times its own weight. It is known.

However, superabsorbent resins cause a phenomenon called gel blocking, which is a gel swelling of the superabsorbent resin due to the rapid expansion of the particle surface, and this aggregation shields the fluid absorption of some of the superabsorbent resins. In order to reduce or reduce the water absorption per unit weight of the super absorbent polymer.

As the superabsorbent polymer is gel-adhered as described above, the superabsorbent polymer is not used as it is, but is mixed with a fiber material such as fluffy pulp used in absorbent products, for example, diapers. Fluffy pulp is to separate the particles of the super absorbent polymer to each other to reduce the gel adhesion.

However, in recent years, due to the economic problems caused by the rise in the price of fluffy pulp can not use as much fluffy pulp as used in the past, so diaper manufacturers reduce the amount of superabsorbent resin while reducing the amount of fluffy pulp. Increasing the amount of superabsorbent polymer by reducing the amount of downy pulp will cause more gel sticking phenomenon of the superabsorbent polymer.

In a conventional disposable diaper, the absorbent body generally consists of a superabsorbent resin and a downy pulp, and the gel of the superabsorbent polymer as described above is provided by providing an absorbent body having a ratio of the superabsorbent resin to a predetermined amount (50% by weight) or more. Along with the sticking phenomenon will cause a number of problems.

That is, in such a conventional disposable diaper, the superabsorbent resin is not fixed and can move freely to a limited extent during the manufacturing process or use (wear), but if the movement of the superabsorbent resin occurs during manufacturing, the superabsorbent polymer during the manufacturing process It may cause a loss of handling of the resin, as well as the non-uniform distribution of the particles used.

This problem occurs when the superabsorbent polymer of the absorber absorbs a large amount of the introduced liquid during use (wearing) and moves during swelling or moves after swelling. The adhesion causes insufficient storage of liquid in one area and excess capacity of liquid in another area, resulting in agglomeration of diapers.

Due to this problem, the absorbent may be configured to be more than the ratio (0% by weight) of the pulp that serves to maintain the shape of the absorbent by restricting the superabsorbent polymer of the absorbent to a limited extent. Even if pulp is applied, the binding force of the downy pulp, which maintains its shape in the conventional diaper, is weak, and when absorbing a large amount of liquid, the structural stability of the absorbent product is deteriorated, thereby preventing the diaper product from functioning. .

However, although research on diapers as described above is being actively promoted, conventional disposable diapers are in direct contact with the skin of the human body in a state in which excretion (urine and feces) excreted outside the body is absorbed by the absorber, and odor is easily exposed (exhaust) Will be

That is, the absorbent absorbed excretion (urine and feces) is in direct contact with the skin, so skin irritation due to ammonia generated by excrement, skin irritation and chemical stimulation by activation of bacteria according to excretion, excessive moisture generated during wearing, etc. Skin damage is caused by a combination of factors, and odors generated from feces (urine and feces) absorbed by the absorber are easily discharged to the outside.

The present invention is to provide a disposable diaper formed with a stool storage room to improve the storage and hermeticity to improve the diaper used by young infants and seniors.

The present invention is to provide a disposable diaper in which a toilet storage chamber is formed by forming a toilet storage chamber in the diaper, but having an inlet opening at the rear side of the toilet storage chamber and installing an opening and closing member at the inlet. There is a purpose.

Another object of the present invention, the urine is absorbed by the upper absorbent member forming the stool storage chamber to be introduced into the stool storage chamber, the stool is to be stored in the stool storage chamber through the inlet and the opening and closing member, after the toilet opening and closing member is An object of the present invention is to provide a disposable diaper in which a toilet storage chamber is formed to be closely adhered to each other by internal moisture to maintain a sealed state.

Still another object of the present invention is to keep the inner surface (upper surface) of the diaper clean and dry, to prevent the wearer's skin from being contaminated or damaged, and to make the wearer comfortable and easy to use. It is excellent and to provide a disposable diaper with a stool storage room is formed so that the odor of the stool to be discharged to the outside to maintain a good sealing.

It is another object of the present invention to apply to any size and type of diapers used by young infants and the elderly, it is possible to diversify the type of diapers, and the toilet storage room which can increase (improved) the functionality of each diaper It is to provide a disposable diaper formed.

It is still another object of the present invention to provide a disposable diaper with a toilet storage compartment in which a conventional diaper can be easily manufactured without making the manufacturing process difficult by adding a step of attaching a plate for forming a toilet storage chamber in a manufacturing process. have.

The above and other objects of the present invention,
A toilet storage bag is formed in a central portion formed by adhering the lower sheet and the upper sheet to form a disposable diaper, wherein the toilet storage bag has an inlet formed at the rear of the upper center of the upper sheet where the edge is bonded to the lower sheet. The plate is fixed to form a stool storage chamber between the top sheet and the plate, and the absorbent member is provided in the stool storage chamber, and the inlet formed in the plate is fixed to the top of the bag opening and closing means integrally to enter the stool storage chamber. In;
Adhesively fixing the temporary barrier to an upper surface of the inlet;

Absorption member provided in the toilet storage chamber is provided between the plate and the upper sheet; achieved by the disposable storage diaper 1, characterized in that the toilet storage chamber.

Disposable diaper with improved toilet storage chamber according to the present invention,

In a conventional diaper, a toilet storage chamber is formed inside the diaper, but the inlet is formed at the rear of the toilet storage chamber so as to be opened upward, and an opening and closing member is installed at the inlet.

According to the present invention, urine is absorbed by the upper absorbent member forming the stool storage chamber to be introduced into the stool storage chamber, and the stool passes through the inlet and the opening and closing member to be stored in the stool storage chamber. By closely adhering to each other to maintain a sealed state.

The present invention can keep the inner surface (upper surface) of the diaper clean and dry, can prevent the wearer's skin from being contaminated or damaged, and the wearer's comfort and ease of use are excellent, Odor can be prevented from being discharged to the outside to maintain good sealing performance.

In addition, the present invention can be applied regardless of the size and type of diapers used by young children and the elderly to diversify the type of diapers, to improve (improved) the functionality of each diaper, to manufacture a conventional diaper By adding a step of attaching the plate to form the stool storage chamber in the process it can be easily manufactured without a complicated manufacturing process.

These and other objects and features of the present invention will be more clearly understood from the following detailed description based on the accompanying drawings.

1 to 4 show a specific embodiment of the toilet storage chamber-forming disposable diaper 1 according to the present invention, Figures 1 and 2 is an example of the toilet storage chamber-forming disposable diaper 1 according to the present invention. 3 and 4 are a perspective view and a longitudinal sectional view showing another embodiment of the toilet storage chamber-forming disposable diaper 1 according to the present invention.

The constitution of the toilet storage chamber-forming disposable diaper 1 according to the present invention will be described.

Disposable storage diaper diaper 1 according to the present invention illustrated in Figure 1 and Figure 2 was formed as follows.

The upper sheet 3 is cut into a long rectangular shape on the upper side of the lower sheet 2 cut into triangles, and the edge of the upper sheet 3 is lowered by an adhesive line such as seam 12 or heat fusion. It was formed integrally with the sheet 2 to form a central portion 5, a front portion 6, and a rear portion 7.

The lower sheet 2 forms a front face plate 9 on both sides of the front part 6 and a triangular band part 8 on both sides of the rear part 7, respectively, and the rear part 7 and the band part 8. The elastic member 13 is formed laterally at the rear end of the elastic member 13 so as to be stretchable. The double-sided tape 10 formed of the adhesive tape 11-1 and the release paper 11-2 is bonded to the edge of the band part 8. It was.

Before and after each front plate 9, a plurality of elastic members 17, 18 are formed in the transverse direction so that they can be stretched, and both sides of the central portion 5 formed elastic members 15 at regular intervals. It was made to be able to stretch, and each band portion 8 was made to stretch by forming a plurality of elastic members 14 on the inclined surface.

In addition, the toilet storage chamber-forming disposable diaper 1 according to the present invention illustrated in Figures 3 and 4 was formed as follows.

The edges of the lower sheet 2 and the upper sheet 3 cut into long rectangles are integrally formed on the lower sheet 2 by means of an adhesive line such as seam 12 or heat fusion to form a central portion 5 and a front surface. The part 6 and the back part 7 were formed.

A plurality of elastic members 15 are provided on both sides of the central portion 5 so as to be stretchable, and adhesive tapes 11-1 and release papers 11 are provided on the rear surfaces of the front portion 6 and the rear portion 7. The double-sided tape 10 of -2) was bonded to each other.

1, 2 and 3 and 4 in the toilet storage chamber-forming disposable diaper 1 according to the present invention formed as shown in the central portion of the upper surface of the upper sheet 3 bonded to the upper side of the lower sheet 2 A part 20 was formed, and the dirt receiving part 20 was formed as follows.

The upper surface central portion of the upper sheet 3 is provided with a cover plate 21 having a dirt inlet 23 formed at a rear side thereof, and the edge of the cover plate 21 is integrally formed by an adhesive (fixing) means such as a seam line 22 and heat sealing. The stool storage chamber 27 was formed between the plate 21 and the top sheet 3 by bonding (fixed).

In the toilet storage chamber 27, the bottom of the cover plate 21 and the upper toilet storage chamber 27 of the upper sheet 3 is provided with an absorbing member 28 to absorb and store moisture in the toilet, and the upper sheet (3) and The absorbent member 4 is built in between the lower sheet 2 to simultaneously obtain a buffer function and a function of absorbing moisture.

The waste inlet 23 formed in the cover plate 21 is introduced into the stool storage chamber 27 of the sealing type opening and closing the top and bottom, the upper end is glued through the toilet and connected to each other when the toilet passes. (Contact) to prevent exposure of dirt and odors to the outside, but the edge of the dirt inlet 23 and the upper end of the opening and closing means 25 by the adhesive (fixed) means such as heat fusion or sewing (fixed) It adhere | attached integrally by the adhesive part 24 which becomes.

The upper surface of the waste inlet 23 is bonded (fixed) by a temporary (26) paper, which is torn or decomposed when moisture is infiltrated by means of adhesion (fixing), such as heat fusion or sewing, to keep dirt in normal condition. Blocking the inlet (23) and when the water infiltration of the stool was torn or decomposed immediately to open the dirt inlet (23).

Hereinafter, the use state of the toilet storage chamber-forming disposable diaper 1 according to the present invention formed as described above.

Disposable diaper 1 according to the present invention illustrated in Figures 1 and 2, the central portion 5 is introduced into the groin between the legs of the infant (or adult incontinence), the front part 6 is located in the lower abdomen In a state in which the rear portion 7 surrounds the hips, both side band portions 8 of the rear portion 7 are moved forward from the waist to adjacent the front plate 9 of the front portion 6, in this state. The release paper 11-2 of each double-sided tape 20 is removed, and the adhesive tape 11-1 is adhered to the front face plate 9 to fix them, thereby completing wearing.

In addition, the toilet storage chamber-forming disposable diaper 1 according to the present invention formed as shown in Figures 3 and 4 is a release paper (11-) of each double-sided tape 20 provided on the bottom of the front portion 6 and the rear portion (7). 2) remove the adhesive tape (11-1) to the front and rear in the panty (not specifically shown), respectively fixed and fixed, and thus the toilet storage disposable diaper diaper 1 according to the present invention is bonded Once you're wearing panty (not specifically shown), you're done.

Particularly, when wearing the toilet storage chamber-forming disposable diaper 1 according to the present invention as described above, it is most preferable to wear the soil inlet 23 to match the anus.

As described above, the toilet storage chamber-forming disposable diaper 1 according to the present invention illustrated in FIGS. 1 and 2 may be directly worn or the toilet storage chamber-forming disposable diaper 1 according to the present invention may be formed as shown in FIGS. 3 and 4. When the toilet is pressed in a state of being attached to the panties, the toilet is introduced into the toilet storage chamber 27 of the waste accommodating portion 20 and is absorbed and stored in the absorbing member 28.

That is, when the urine is pressed in the state of wearing the toilet storage chamber-forming disposable diaper 1 according to the present invention, the urine is the upper sheet 2 in the bottom of the plate 21 or in the receiving chamber 27 through the plate 21. Absorbed by the absorbing member 28 provided on the upper surface of the.

Therefore, when urine is absorbed and stored in the absorbent member 28, the plate 21 is maintained in a dry or almost dry state, it is possible to prevent the groin from being contaminated or damaged.

In addition, when the stool is pressed while wearing the toilet storage chamber-forming disposable diaper 1 according to the present invention, the stool is in contact with the temporary block 26, the temporary block 26 in contact with the stool is moisture of the stool. It is immediately destroyed or decomposed by the dirt to maintain the inlet opening 23.

As described above, the temporary block 26 is immediately destroyed or decomposed by moisture of the toilet so that the dirt inlet 23 remains open. When the dirt inlet 23 is opened, the toilet is open / close means 25. After passing through the plastic bag is introduced and stored in the toilet storage room 27, and when the toilet is finished, the plastic bag of the opening and closing means 25 is buried in the inner surface of the plastic bag of the opening and closing means 25 the toilet. .

Accordingly, the plastic bag or the paper coated with vinyl paper or vinyl paper, which is an opening and closing means 25 in which water is buried on the inner surface, maintains a state in which the inner surfaces are in close contact with each other (closely adhered to each other) and the inner side of the toilet storage chamber 27. The vinyl bag which is the opening and closing means 25 bonded in the maintains the state of closing the dirt inlet (23).

As described above, when the dirt inlet 23 is kept closed by the plastic bag or the plastic sheet coated with the adhesive opening and closing means 25, the stool flowing into the toilet storage chamber 27 is absorbed. Since it is absorbed and stored in the member 28, it is not discharged to the outside and maintained.

As described above, when the stool is stored in the stool storage chamber 27 in which the waste inlet 23 is closed, the smell of the stool may not be discharged to the outside.

As described above, even when urine or stool is pressed while wearing the toilet storage chamber-forming disposable diaper 1 according to the present invention, urine and stool are absorbed by the absorbing member 28 provided in the stool storage chamber 27 or the toilet storage chamber ( Since it is maintained in the state stored in the 27), the plate 21 is maintained in a dry state or almost dry state, it is possible to prevent the skin of the groin is contaminated or damaged.

In addition, the toilet storage chamber-forming disposable diaper (1) used according to the present invention can be recovered easily and hygienically, because the urine or stool is not exposed to the outside, it is possible to wash the wearer clean and hygienic, thus You can always keep clean and hygienic.

Although the present invention has been described in detail only with respect to the specific embodiments described, it will be obvious to those skilled in the art that various modifications and changes can be made within the technical scope of the present invention, and such modifications and variations belong to the appended claims. something to do.

1 and 2 are a perspective view and a longitudinal sectional view of an example of a disposable diaper with a toilet storage chamber formed in accordance with the present invention.

3 and 4 are a perspective view and a longitudinal sectional view showing another embodiment of the disposable diaper with a toilet storage chamber formed in accordance with the present invention.

Explanation of symbols on the main parts of the drawings

1: Disposable diaper 2: toilet seat

3: top sheet 5: center part 6: front part

7: rear part 10: double-sided tape 20: dirt holding part

21: plate 23: dirt inlet 25: opening and closing means

26: temporary block 27: toilet storage chamber 28: absorbent member

Claims (11)

delete delete delete A toilet storage bag is formed in a central portion formed by adhering the lower sheet and the upper sheet to form a disposable diaper, wherein the toilet storage bag has an inlet formed at the rear of the upper center of the upper sheet where the edge is bonded to the lower sheet. The plate is fixed to form a stool storage chamber between the top sheet and the plate, and the absorbent member is provided in the stool storage chamber, and the inlet formed in the plate is fixed to the top of the bag opening and closing means integrally to enter the stool storage chamber. In; Adhesively fixing the temporary barrier to an upper surface of the inlet; Absorption member provided in the toilet storage chamber is provided between the plate and the upper sheet; disposable diaper with a toilet storage chamber characterized in that the. delete delete delete The disposable diaper with a toilet storage compartment according to claim 4, wherein the opening and closing means in which the upper end is integrally fixed to the inlet formed in the cover plate is a plastic bag. delete delete delete

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