JPS6060846A - Paper diaper - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a disposable diaper for use on sick people, infants, and the like.

In the past, there were disposable diapers for sick people and infants who were unable to go to the toilet by themselves, but they could not contain enough excrement and urine, and the excrement leaked out of the disposable diapers, staining clothes and bedding. 9, or it adheres to the bodies of sick people, infants, etc., causing discomfort.

In order to overcome these drawbacks of conventional disposable diapers, the present invention provides a disposable diaper with a zero storage area for excrement to store the excrement, thereby preventing the excrement from leaking or seeping out of the clothes. The purpose of the present invention is to provide a disposable diaper that does not stain bedding, etc., and does not cause discomfort to sick people, infants, etc.

In the paper diaper of the present invention, the front member that can be brought into contact with the front surface of the lower abdomen of the human body and the back member that can be brought into contact with the buttocks of the human body are formed of a water-resistant member, and these two members are connected at the crotch region to provide an ap.
Moreover, prior to the connection, the connecting side ends of both members are bent to face each other along the center line with the inner side facing up to have a substantially zero cross section, and the tip of the bent part of the front member is connected to the rear tooth. The two members are bonded together by overlapping them under the tip of the bent portion of the member. In addition, the front end of the front member can be closed to create a pocket-like shape for storing urine, and the center of the rear member can be used to store feces. This will remove urine and feces as much as possible.
Mix. By accommodating each excrement in a separate accommodating section, it is possible to prevent excrement from leaking to the outside and to reduce the user's discomfort.

Next, one embodiment of the present invention will be described based on the drawings.

In the figure, reference numeral 1 indicates a paper diaper according to the present invention, which has a front pad that comes into contact with the front surface of the lower abdomen of the human body so that it can be used by contacting it from the front lower abdomen of the human body through the groin area to the tip of the rear surface. It is formed by connecting the member 2 and a rear tooth member 5 that contacts the rear surface of the human body by adhesive in the groin region.

Now, the front member 2 before being connected to the rear tooth member 6 is as follows:
As shown in FIGS. 9 and 10, a skin cloth 4 made of a water-absorbent nonwoven fabric and an outer covering sheet 5 made of a water-resistant polyethylene sheet were polymerized, and their four peripheries were adhered and sealed. A polygonal bag-shaped packaging P is provided, and inside thereof, as shown in No. 8M, two sheets each of paper widths 7 to 7 having water absorbency are laminated on the upper and lower surfaces of the water absorbing and assimilating sheet 6 made of a polymer sheet. Absorbent inner layer members Q stacked in a shape are stored.

The inner layer member Q has almost the same dimensions as the inner dimensions of the package P, and one end (the right end in the figure) is provided with a notch 8 by cutting off the left and right edges by a slight width. The width is small. 6 pieces of water-absorbing solidifying sheets, which are made by mixing pulverized pulp and sized polymer and compressing it into a sheet shape.It is called a moisture-absorbing sheet, and when it absorbs moisture, that part solidifies in a short period of time (for example, 30 seconds). It also has the advantage of not vomiting through water.

Further, as shown in FIGS. 11 and 12, the rear gear member 3 is formed to have substantially the same dimensions and the same structure as the front support member 2. However, the cutout portion 8 provided in the inner layer member Q is not provided in the inner layer member QA housed inside the rear gear member B.

Next, before connecting the front member 2 and the rear tooth member 5, as shown in FIG. 13, first, as shown in FIG. A concave storage portion 10 is formed in the center by folding the top side upward into a roughly seven-fold shape along the center line, that is, by folding it into a three-fold shape in the width direction to provide a folding portion 9. will be established.

Similarly, as shown in FIG. 14, the connecting side (
The bent portion 11 is provided by folding the end of the skin patch cloth 4 (on the left side in the figure) along the center line into a substantially TI shape, that is, folding it into a three-fold shape in the width direction. Additionally, a concave accommodating portion 12 is provided in the center.

Next, as shown in FIG.
A suitably large portion of the front cover member 20 is inserted under the housing portion 12 of the rear tooth member 6 and overlapped, and the periphery of the overlapped portion of the front cover member 20 is adhered to the lower surface of the rear tooth member 3.

At this time, the overlapping portion of the housing part 100 of the front cover member 2 is covered with the lower surface of the rear toothing member 5, and the peripheral edge is bonded to the rear toothing member 3, so the tip of the housing part 10 is closed. The pocket portion 10a is formed into a pocket shape.

Note that the inner layer member Q stored in the front cover member 2 is provided with notches 8 on both left and right edges thereof, so that the pocket portion 10a
When adhering the outer peripheral edge of the rear tooth to the lower surface of the member 6, the adhesion becomes easier.

In addition, in FIG. 2, the left end of the bent portion 11 of the rear gear member 3 is also bonded to the bent portions 9 on both left and right sides of the upper surface of the front cover member 2, and the bent portion 11 and the housing portion 12 are bonded to each other. Glue the open end.

In the paper diaper 1 formed in this way, FIG.
- In the A section, the front member 2 is shown in the sixth section.
A housing part 10 communicating with the pocket part 10a is formed in the center of the member 6 to facilitate the storage of urine, and as shown in FIG.
2 is formed, and a pocket portion 10a of the front cover member 2 is formed independently at the lower part thereof. Therefore, it is formed so that the urine in the pocket portion 0a and the feces in the storage portion 12 are actively prevented from mixing.

When using the paper diaper 1 of this example, the front member 2
Place it on the lower abdomen of the human body with the skin patch 4 side inside, place the narrow part of the connecting part on the crotch of the human body, and then apply the rear part of the member 3 on the tip of the human body using a diaper cover etc. Both parts can be held close to the body. In this case, the skin cloth 4 made of soft nonwoven fabric comes into contact with the skin, so there is no discomfort when wearing the disposable diaper 1.

Further, the human body's urinary organs are located in the housing portion 10 above the pocket portion 10a of the front member 2, and the anus portion of the human body is located in the housing portion 12 of the rear member 6. When a sick person wearing a paper diaper 1 urinates while lying down, the urine flows into the pocket part 10a from the storage part 10 of the front cover member 2 and is stored therein. In this case, since the pocket portion 10a is shaped like a pocket, urine does not flow out to the outside. When the feces is discharged from the anus, it is stored in the storage portion 12 of the rear tooth member A. In this case, the ambassador hardly flows out to the outside because it is obstructed by the left and right bent parts 11 of the storage part 12.

In addition, the urine discharged into the accommodating part 10 and the pocket part 10a of the front cover member 2 permeates the skin cover cloth 4 of the packaging P, and then permeates the paper Ml 7 of the inner layer member Q, and further absorbs water at the center part. It becomes all the rage. Urine that has permeated the water-absorbing and solidifying sheet 6 is solidified in a short period of time, and hardly permeates downward.

In addition, even if the urine penetrates into the paper cotton 7 at the bottom, the water-resistant outer covering sheet 5 of the packaging P is provided at the bottom, so the urine will not seep out to the outside and will not stain clothes or bedding. There is no.

Also, the feces excreted into the storage portion 12 of the rear tooth member 6 do not leak out to the outside, as described above, and the moisture contained in the feces permeates into the water-absorbing solidifying sheet B and solidifies.

In addition, although the technique of using a nonwoven fabric for the skin cloth 4 was illustrated in the above embodiment, the present invention is not necessarily limited to this, and any water-absorbing material may be used.

Further, the number of sheets of paper cotton 7 used in the inner layer member Q+c is not necessarily limited to two, and the number can be increased or decreased as appropriate. Furthermore, the notch 8 provided in the inner layer member Q housed in the front cover member 2 is not necessarily provided.

That is, the disposable diaper according to the present invention has a skin cloth made of a water-absorbent material and an outer covering sheet F made of a water-resistant sheet F, which are stacked together and their peripheral edges are joined to form a bag. A front cover member and a rear cover member each containing an inner layer member are placed facing each other with the skin cover facing upward, and their opposing ends are each bent into a substantially zero shape, and the front cover member is The front end member and the rear end member are connected by overlapping the front end portion of the bent portion under the end portion of the bent portion of the rear toothed member, and the front end portion of the bent portion of the front end member is overlapped with the rear end portion of the bent portion. The device is characterized in that the tip of the bent portion of the front cover member is formed into a pocket shape by closing the front cover member, and with the above structure, a concave accommodation is formed in the portion of the front cover member facing the urinary organ of the human body. Since there is a part and a blurry part next to the part, the excreted urine is placed in a storage bag and does not flow out to the outside. In addition, the moisture that has penetrated into the inner layer is absorbed and solidified by the water-absorbing hardening sheet, and since an outer covering sheet made of a water-resistant synthetic sheet is provided on the outside of the diaper, moisture does not leak to the outside. Since the part facing the anus of the human body is provided with a concave accommodating part of the rear tooth member, excreted feces is contained and does not flow out and does not move elsewhere. Also, like the previous P, it has the feature that moisture does not leak out.

Moreover, in the diaper of the present invention, the above-mentioned tax is not included.

As is clear from the above, urine and feces are stored in separate containers, which actively prevents their mixing, and this unique effect, together with the possibility of staining clothes and bedding, is effective. This can significantly reduce the discomfort of POD users. Therefore, the disposable diaper of the present invention can be widely used not only for sick people but also for infants, and can also be used as a diaper cover to cover an ordinary diaper.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, in which Figure 1 is a perspective view of the diaper of this example, Figure @2 is a plan view of the same, Figure 6 is a side view of the same, and Figure 4 is a perspective view of the diaper of this example.
The diagram is the same! l1fI diagram, Figure 5 is a perspective view of the state folded inward during use, and Figure 6 is the A- in Figure 2.
The A-line enlarged sectional view and FIG. 7 are the same (B-B line enlarged sectional view,
Fig. 81 is an enlarged sectional view of a part of the inner layer member, Fig. 9 is a plan view of the front member, Fig. 10 is a side view of the same, Fig. 11 is a plan view of the rear member, and Fig. 12 is the same. A side view, FIG. 13 is a perspective view of the front part before connection, with the connection side end bent;
FIG. 14 is a perspective view of the light with the connection side end of the rear part before connection being bent. 1...Disposable diaper 2...Front cover part 6...Back cover part 4...Skin cover cloth 5...Outer covering sheet 6...Water absorption and assimilation sheet 7...
・Paper cotton 10...Accommodation part 10a...Pocket part 12...1me capacity part Origin
Osaki Sanitary Materials Co., Ltd. alone - edited by Ichi Ichinyo 1) 1;, Sound Diagram 1

Claims (1)

[Claims] A front cover member made by stacking a skin patch consisting of a water-absorbing part and an outer cover sheet consisting of a water-resistant sheet and joining their peripheral edges to form a bag, and storing a water-absorbent inner layer member in each fc package. and a rear support member are placed on top of the skin pad and facing each other, and their opposing ends are each bent into a substantially τI shape, and the tip of the bent portion of the front support member is placed on the back support member. The front and rear members are not joined together by overlapping under the tip of the bent portion, and the tip of the bent portion of the front member is closed. A paper diaper characterized by having a tip portion shaped like a pocket.