JP2020130998A - Garbage absorption sheet - Google Patents

Abstract

To provide a garbage absorption sheet for chamber pots which can be quickly and correctly attached/detached and can process excretion with sanitation.SOLUTION: A garbage absorption sheet is formed of a rectangular absorption sheet comprising: a main body part in which an absorber is arranged between a rear surface sheet and a front surface sheet; and a peripheral edge part including no absorber and being arranged in a surrounding of the main body part. The peripheral edge part of the absorbent sheet comprises: a first peripheral edge part extending in a width direction; and second and third peripheral edge parts extending in a vertical direction from the first peripheral edge part. The absorbent sheet is folded inward from both sides including the second and third peripheral edge parts and is fixed in a state in which both corner parts of the first peripheral edge part overlap the first peripheral edge part itself, for forming an engagement part. On each of both sides of the engagement part, an opening surrounded by the first peripheral edge part is formed. In a state in which an insertion end part is in contact with the engagement part, the garbage absorption sheet is attached to a chamber pot, and an end part of the first peripheral edge part is made to pass the opening for reversing the garbage absorption sheet for detaching the garbage absorption sheet from the chamber pot.SELECTED DRAWING: Figure 1

Description

The present invention relates to a filth adsorption sheet used by being attached to a toilet bowl, and more particularly to a filth adsorption sheet for nursing care that can be detachably attached to the toilet bowl and is disposable.

When the care recipient treats the excrement while lying on his back, the toilet bowl is inserted into the crotch of the care recipient in the supine position to treat the excrement. In this case, cover the toilet bowl with a removable filth absorbing sheet and insert it into the crotch of the care recipient. After the care recipient finishes excretion, turn over the filth absorbing sheet and wrap the excrement in the filth absorbing sheet. Remove from the toilet bowl and dispose of it (see, for example, Patent Documents 1 and 2). In particular, in the field of nursing care, it is necessary to quickly and accurately attach and detach the filth absorbing sheet to the toilet bowl, and from the viewpoint of hygiene, when disposing of the excrement, cover the excrement with the filth absorbing sheet and caregiver. You need to avoid touching.

For example, in Patent Document 1, the tip portion of the filth absorbing sheet is folded back to form a locking portion, and the filth absorbing sheet is attached to the insertion toilet bowl by sandwiching the tip of the insertion toilet bowl in the locking portion, and the crotch of the care recipient. After inserting and excreting, the filth absorbing sheet is removed from the toilet bowl and the excrement is discarded. Further, in Cited Document 2, the filth absorbing sheet is closed in a bag shape, and the tip of the toilet bowl is inserted into the bag-shaped tip to attach the filth absorbing sheet to the toilet bowl. After inserting it into the crotch and excreting it, the filth absorbing sheet is removed from the toilet bowl and the excrement is discarded.

Jikkenhei 3-104317 Japanese Patent No. 6342047

However, in the filth absorbing sheet of Cited Document 1, the locking portion has a structure in which the tip end portion of the filth absorbing sheet is simply folded back, and when the insertion toilet bowl is attached to the filth absorbing sheet, the direction is perpendicular to the insertion direction. In addition, the toilet bowl may shift. Further, when the insertion toilet bowl is attached to the filth absorption sheet and inserted into the crotch of the care recipient, there is a problem that the locking portion is folded back and the filth absorption sheet is displaced from the insertion toilet bowl.

Further, in the filth absorbing sheet of Cited Document 2, since the tip of the filth absorbing sheet is closed in a bag shape, the filth absorbing sheet can be prevented from slipping, but on the other hand, the filth absorbing sheet is turned over to remove excrement. The work of covering with an absorbent sheet could not be performed quickly, and excrement was scattered when turning over, which caused a problem in terms of hygiene.

Therefore, the present invention can be applied to a nursing care site where quickness is required, and a sewage absorbing sheet for a toilet bowl that enables quick and accurate attachment / detachment and hygienic treatment of excrement. For the purpose of providing.

The form of the present invention is
A filth absorbing sheet that can be attached to and detached from the toilet bowl.
The filth absorption sheet is
The main body with the absorber sandwiched between the back sheet and the front sheet,
It consists of a quadrangular absorbent sheet with a peripheral edge that does not sandwich the absorber arranged around the main body.
The peripheral edge portion of the absorption sheet includes a first peripheral edge portion extending in the width direction, and a second peripheral edge portion and a third peripheral edge portion extending in the vertical direction from the first peripheral edge portion.
The absorption sheet is folded inward from both sides provided with the second peripheral edge portion and the third peripheral edge portion, and both corners of the first peripheral edge portion are fixed in a state of overlapping with the first peripheral edge portion itself to form a locking portion. Openings surrounded by the first peripheral edge are formed on both sides of the stop, respectively.
The plug-in toilet is
A bottom surface having a front surface and a back surface, a set of side walls rising from both sides of the surface of the bottom surface, a set of side walls, and a set of rear walls connecting one set of side walls and a set. Including the insertion end provided on the other side of the side wall
The insertion end of the insertion toilet is inserted inside the filth absorption sheet toward the first peripheral edge, and the filth absorption sheet is attached to the insertion toilet with the insertion end in contact with the locking portion.
The sewage absorbing sheet is characterized in that the sewage absorbing sheet is turned over and the sewage absorbing sheet is removed from the toilet bowl by passing the end portion of the first peripheral portion through the opening.

In the filth absorbing sheet according to the present invention, by inserting the insertion toilet bowl inside the filth absorbing sheet until it hits the locking portion, the filth absorbing sheet can be attached to the insertion toilet bowl while being wrapped with the filth absorbing sheet. In addition, by turning over the filth absorbing sheet using the opening, the filth absorbing sheet can be removed while covering the excrement, enabling accurate, easy and quick attachment / detachment and hygienic treatment of excrement. A filth absorbing sheet can be provided.

It is a perspective view of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is a top view of the absorption sheet used for the filth absorption sheet which concerns on Embodiment 1 of this invention. It is a bottom view of the absorption sheet used for the filth absorption sheet which concerns on Embodiment 1 of this invention. It is sectional drawing when the absorption sheet shown in FIG. 2 is seen in the IV-IV direction. It is a top view of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is a perspective view which shows the opening of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is a perspective view of the insertion toilet bowl to which the filth absorption sheet which concerns on Embodiment 1 of this invention is attached. It is another perspective view of the insertion toilet bowl to which the filth absorption sheet which concerns on Embodiment 1 of this invention is attached. It is another perspective view of the insertion toilet bowl to which the filth absorption sheet which concerns on Embodiment 1 of this invention is attached. It is a perspective view which shows the process of attaching the filth absorption sheet which concerns on Embodiment 1 of this invention to the insertion toilet bowl. It is a top view which shows the process of attaching the filth absorption sheet which concerns on Embodiment 1 of this invention to a toilet bowl. It is a perspective view which shows the process of attaching the filth absorption sheet which concerns on Embodiment 1 of this invention to the insertion toilet bowl. It is a perspective view which shows the use state of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is the schematic which shows the use state of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is a perspective view which shows the removal process of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 2 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 2 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 3 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 3 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 4 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 4 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 5 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 5 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 6 of this invention.

<Embodiment 1>
FIG. 1 is a perspective view of a sewage absorbing sheet according to a first embodiment of the present invention, which is represented by 100 as a whole. The filth absorbing sheet 100 has a shape in which the absorbing sheet 50, which will be described later, is folded and both corners of the first peripheral edge portion 20a of the absorbing sheet 50 are welded by the locking portions 25. Hereinafter, the configuration of the filth absorbing sheet 100 will be described with reference to the manufacturing method.

FIG. 2 is a plan view of the absorbing sheet 50 used for manufacturing the filth absorbing sheet 100, and FIG. 3 is a bottom view of the absorbing sheet 50. Further, FIG. 4 is a cross-sectional view of the absorption sheet 50 of FIG. 2 when viewed in the IV-IV direction. As shown in FIGS. 2 to 4, the absorption sheet 50 includes a main body portion 10 in which the absorber 11 is sandwiched between the front surface sheet 12 and the back surface sheet 13, and an absorber 11 arranged around the main body portion 10. It has a rectangular shape (for example, a quadrangle such as a rectangle or a square) having a strip-shaped peripheral edge portion 20 (20a to 20d) that is not sandwiched. In FIGS. 2 and 3, the inside of the broken line is the main body portion 10, and the outside is the peripheral edge portion 20.

A flexible, liquid-permeable sheet is used for the surface sheet 12 shown in FIG. For example, in addition to non-woven fabrics and woven fabrics made of synthetic fibers, porous plastic films and the like may be used. The constituent fibers of the non-woven fabric and the woven fabric may be, for example, a single fiber such as polypropylene, polyethylene, polyester or nylon, or a composite fiber composed of two components selected from polypropylene, polyethylene, polyester, nylon or the like. .. In particular, a composite fiber of polyester and polyethylene, a composite fiber of polypropylene and polyethylene, and the like are preferable from the viewpoint of strength.

A flexible, liquid-impermeable sheet is used for the back surface sheet 13 shown in FIG. For example, a liquid-impermeable single sheet such as polyethylene, or a composite sheet obtained by laminating a liquid-impermeable sheet and a non-woven fabric may be used. The back sheet 13 is a polyethylene film provided with a large number of minute holes so as not to allow liquid to permeate, a moisture-permeable film stretched by adding a filler to a thermoplastic resin, or a non-woven fabric on the outer surface side of these films. A composite sheet in which woven fabrics are bonded may be used.

On the other hand, the absorber 11 of the main body 10 may be formed by alternately laminating partition sheets 11a and 11c and cotton-like fiber mats 11b and 11d in which absorption polymers are mixed, as shown in FIG. 4, for example. good. Examples of the materials of the partition sheets 11a and 11c include various non-woven fabrics and woven fabrics. Examples of the materials of the cotton-like fiber mats 11b and 11d include fluff pulp which is crushed into a cotton-like material and has excellent absorbability. Further, the absorbent polymer mixed in the cotton-like fiber mats 11b and 11d preferably has high absorbency and water retention, absorbs a liquid such as urine, and coagulates into a gel, for example, starch-acrylic acid ( Examples thereof include starches of (salt) graft copolymers, crosslinked products of sodium carboxymethyl cellulose, and acrylic acid (salt) polymers. Although the absorber 11 has a laminated structure in which partition sheets and cotton-like fiber mats are alternately stacked, the absorbent body 11 may be a cotton-like fiber mat alone.

The peripheral edge portion 20 includes a first peripheral edge portion 20a and a fourth peripheral edge portion 20d extending in the width direction (vertical direction in FIG. 2) and a second peripheral edge portion 20b extending in the vertical direction from the first peripheral edge portion 20a and the fourth peripheral edge portion 20d. And a third peripheral edge portion 20c.

Next, as shown in FIG. 5, the absorbent sheet 50 is folded back evenly from both sides provided with the second peripheral edge portion 20b and the third peripheral edge portion 20c so that the surface sheet 12 side is inward, and the first peripheral portion 20c is folded back. A portion 18 and a second folded portion 19 are formed. The second peripheral edge portion 20b and the third peripheral edge portion 20c are in a state of being butted against each other. In this state, both ends of the first peripheral edge portion 20a are in a state of overlapping with the first peripheral edge portion 20a itself. The same applies to the fourth peripheral edge portion 20d.

Next, as shown in FIG. 6, the corner portions 25a and 25b of the first peripheral edge portion 20a are welded to form the locking portion 25. At the locking portion 25, the first peripheral edge portions 20a that are folded back and overlapped are joined. The shape of the corners 25a and 25b to be welded is, for example, a rectangular shape in which the length of one side is equal to the width of the first peripheral edge portion 20a (the length in the left-right direction in FIG. 6). For welding, for example, heat sealing, hot melt sealing, high frequency welding and the like are used.

The shape of the locking portion 25 is not limited to this, and when the insertion toilet 150 is inserted into the filth absorbing sheet 100, the insertion can be stopped by hitting the insertion end 37 of the insertion toilet 150, and the openings on both sides can be stopped. The shape is not limited to the shape shown in FIG. 6 as long as the sewage absorbing sheet 100 can be turned inside out through the end portion of the first peripheral edge portion 20a in the opening 15 with the provision 15. For example, it may be square, rectangular, oval, or the like. Further, there is a gap between the corner portions 25a and 25b, and the locking portion 25 may be composed of a plurality of regions.
As described above, the filth absorbing sheet 100 according to the first embodiment of the present invention is completed.

FIG. 7 is a view when the sewage absorbing sheet 100 of FIG. 6 is turned face down and viewed from the first peripheral edge portion 20a side (left side in FIG. 6). As shown in FIG. 7, the first peripheral edge portion 20a located on both sides of the locking portion 25 is not welded, and an opening portion 15 having an opening end surrounded by the first peripheral edge portion 20a is formed.

Further, since the absorption sheet 50 is welded only by the locking portion 25, the first folded portion 18 and the second folded portion 19 are folded portions as shown in FIG. 8 at places other than the locking portion 25. Is designed to open.

Next, a plug-in toilet (bed pan) to which the filth absorbing sheet 100 is detachably attached will be described. FIG. 9 is a perspective view of the plug-in toilet bowl represented by 150 as a whole, and FIG. 10 is a perspective view of the plug-in toilet bowl 150 when viewed from another direction. Further, FIG. 11 is a perspective view when the insertion toilet 150 is turned face down.

The insertion toilet 150 has a bottom surface portion 33 having a front surface and a back surface portion, and a set of side wall portions 35a and 35b rising from both sides of the surface surface of the bottom surface portion 33. One of the set of side wall portions 35a and 35b is provided with a rear wall portion 34 continuous with the set of side wall portions 35a and 35b, and the other is provided with an insertion end portion 37.

A flat folded-back portion 38 is provided in an annular shape on the rear wall portion 34, the side wall portions 35a and 35b, and the insertion end portion 37. The portion surrounded by the folded-back portion 38 is an opening 36. The heights of the side wall portions 35a and 35b gradually decrease from the rear wall portion 34 toward the insertion end portion 37, and the folded-back portion 38 is arranged so as to be inclined with respect to the bottom surface portion 33. This makes it easier for the insertion toilet 150 to be inserted into the crotch of the care recipient.

As shown in FIG. 10, a grip portion 32 is provided so as to connect the rear wall portion 34 and the folded-back portion 38, and is gripped by the caregiver when the insertion toilet bowl 150 is used. For example, polypropylene is used as the material of the insertion toilet 150, and it is preferable that it is integrally molded.

Subsequently, a method of using the filth absorbing sheet 100 will be described with reference to FIGS. 12 to 17.

When the filth absorbing sheet 100 is attached to the insertion toilet 150, first, the filth absorbing sheet 100 is arranged so that the second peripheral edge portion 20b and the third peripheral edge portion 20c side face up. Subsequently, as shown in FIG. 12, holding the grip portion 32 of the back-facing insertion toilet 150, the back surface sheet 13 of the filth absorbing sheet 100 is placed on the back surface sheet 13 from the fourth peripheral edge portion 20d side toward the first peripheral edge portion 20a. The insertion toilet 150 is slid toward the toilet to insert the insertion toilet 150 into the filth absorbing sheet 100.

When the insertion toilet 150 is inserted, the distance between the second peripheral edge portion 20b and the third peripheral edge portion 20c is widened, and the first folding portion 18 and the second folding portion 19 of the filth absorbing sheet 100 are respectively the side wall portions of the insertion toilet 150. It comes to wrap 35a and 35b. The insertion is completed when the insertion end 37 of the insertion toilet 150 hits the locking portion 25 of the filth absorbing sheet 100.

In the first peripheral edge portion 20a of the filth absorbing sheet 100, both sides of the locking portion 25 are opened to form an opening 15, so that air accumulates at the end portion of the filth absorbing sheet 100 when the insertion toilet 150 is inserted. The plug-in toilet 150 can be inserted smoothly without swelling.

Next, the insertion toilet bowl 150 is turned over with the filth absorbing sheet 100 attached. FIG. 13 is a plan view of the plug-in toilet 150 in a turned-up state, and FIG. 14 is a perspective view. As shown in FIGS. 13 and 14, the filth absorbing sheet 100 is pushed into the opening 36 of the insertion toilet 150 toward the bottom surface 33 of the insertion toilet 150 to form a recess. In this state, the filth absorbing sheet 100 covers the grip portion 32 of the insertion toilet bowl 150. This completes the attachment of the filth absorbing sheet 100 to the insertion toilet 150.

With the filth absorbing sheet 100 attached to the insertion toilet 150, the caregiver grasps the grip portion 32 covered with the filth absorbing sheet 100 as shown in FIG. 15, and as shown in FIG. 16, the crotch of the care recipient. Plug in. In this state, the care recipient excretes. At this time, since the grip portion 32 is covered with the filth absorbing sheet 100, the grip portion 32 is not contaminated with excrement.

After the care recipient finishes excretion, the filth absorbing sheet 100 is turned over and the filth absorbing sheet is removed from the toilet bowl 150 in a state of wrapping the excrement and discarded. As shown in FIG. 7, the waste absorbing sheet 100 has openings 15 on both sides of the locking portion 25. Therefore, as shown in FIG. 17, both ends of the first peripheral edge portion 20a (A1, A2 in FIG. 17). By passing through each of the openings 15, the filth absorbing sheet 100 can be easily turned over and the excrement can be wrapped. Therefore, it is possible to prevent excrement from scattering when the filth absorbing sheet 100 is removed from the toilet bowl 150.

The distances from the locking portion 25 to the two ends A1 and A2 of the first peripheral edge portion 20a are preferably equal, but both end portions A1 and A2 pass through the opening 15 and turn over the sewage absorbing sheet 100. As long as this distance is not equal, it does not have to be equal.

As described above, in the sewage absorbing sheet 100 according to the first embodiment of the present invention, the first peripheral edge portion 20a has the locking portion 25, and the insertion toilet bowl 150 is provided on both sides by having the openings 15 on both sides thereof. The filth absorbing sheet 100 can be quickly attached to the insertion toilet 150 so as to wrap around the toilet bowl 150. In addition, the filth absorbing sheet 100 can be easily turned over by using the opening 15 to wrap the excrement, and clean and quick removal is possible.

<Embodiment 2>
18 and 19 are plan views of the sewage absorbing sheet according to the second embodiment of the present invention, which is represented by 200 as a whole. In FIGS. 18 and 19, the same signs as those in FIG. 1 indicate the same or corresponding parts.

In the filth absorbing sheet 200 according to the second embodiment of the present invention, the first peripheral edge portion 20a is welded by the locking portion 25 in a state where the second peripheral edge portion 20b and the third peripheral edge portion 20c are overlapped. That is, the first folded-back portion 18 and the second folded-back portion 19 are formed so that the second peripheral edge portion 20b and the third peripheral edge portion 20c overlap each other. Other configurations are the same as those of the filth absorbing sheet 100.

According to the filth absorbing sheet 200 according to the second embodiment of the present invention, the first peripheral edge portion can be welded with the locking portion 25 having an area smaller than that of the filth absorbing sheet 100, the manufacturing process is simplified, and the productivity is increased. Is improved.

<Embodiment 3>
20 and 21 are plan views of the sewage absorbing sheet according to the third embodiment of the present invention, which is represented by 300 as a whole. In FIGS. 20 and 21, the same signs as those in FIGS. 18 and 19 indicate the same or corresponding parts.

In the sewage absorbing sheet 300 according to the third embodiment of the present invention, in the region where the second peripheral edge portion 20b and the third peripheral edge portion 20c overlap, the position adjacent to the locking portion 25 provided on the first peripheral edge portion 20a. Also, a sub-locking portion 27 is formed. The sub-locking portion 27 is bonded only to the second peripheral edge portion 20b and the third peripheral edge portion 20c, and is not bonded to the main body portion 10. Other configurations are the same as the filth absorbing sheet 200.

According to the filth absorbing sheet 300 according to the third embodiment of the present invention, by providing the sub-locking portion 27, the insertion end portion 37 of the insertion toilet bowl 150 is deeply engaged with the filth absorbing sheet 100, and the insertion toilet bowl 150 is formed. It becomes more difficult to come off from the filth absorbing sheet 300, and it becomes easier to attach.

The length of the sub-locking portion 27 (horizontal direction in FIG. 20) is 5 times or less, preferably 3 times or less the width of the first peripheral edge portion 20a (horizontal direction in FIG. 20). If it exceeds 5 times, it becomes difficult to attach the plug-in toilet 150.

<Embodiment 4>
22 and 23 are plan views of the sewage absorbing sheet according to the fourth embodiment of the present invention, which is represented by 400 as a whole. In FIGS. 22 and 23, the same signs as those in FIGS. 18 and 19 indicate the same or corresponding parts.

In the filth absorbing sheet 400 according to the fourth embodiment of the present invention, the first folded-back portion 18 and the second folded-back portion 19 are overlapped so that the second peripheral edge portion 20b is inside the third peripheral edge portion 20c. The locking portion 25 provided on the first peripheral edge portion 20a is welded. Other configurations are the same as the filth absorbing sheet 200.

According to the sewage absorbing sheet 400 according to the fourth embodiment of the present invention, the second peripheral edge portion 20b is set to be inside the third peripheral edge portion 20c, so that the insertion toilet 150 is further formed by the sewage absorbing sheet 400. It is wrapped up, making it even harder to come off and easier to put on. Further, by adjusting the amount of overlap between the first folded portion 18 and the second folded portion 19, the width of the filth absorbing sheet 400 can be adjusted according to the size of the insertion toilet bowl 150.

<Embodiment 5>
24 and 25 are plan views of the sewage absorbing sheet according to the fifth embodiment of the present invention, which is represented by 500 as a whole. In FIGS. 24 and 25, the same signs as those in FIGS. 18 and 19 indicate the same or corresponding parts.

In the filth absorbing sheet 500 according to the fifth embodiment of the present invention, the first peripheral edge portion 20a is formed by the locking portion 25 in a state where the slit 29 is provided between the second peripheral edge portion 20b and the third peripheral edge portion 20c. It is joined. Other configurations are the same as the filth absorbing sheet 200.

According to the filth absorbing sheet 500 according to the fifth embodiment of the present invention, the position of the insertion end portion 37 of the insertion toilet 150 to be inserted into the filth absorbing sheet 500 can be visually recognized from between the slits 29, and the positioning of the insertion toilet 150 can be seen. Becomes easier. Further, the area of the absorption sheet 50 used for the filth absorption sheet 500 can be reduced, the material can be reduced, and the cost can be reduced.

<Embodiment 6>
FIG. 26 is a plan view of the sewage absorbing sheet according to the sixth embodiment of the present invention, which is represented by 600 as a whole. In FIG. 25, the same signs as those in FIGS. 18 and 19 indicate the same or corresponding parts.

In the sewage absorbing sheet 600 according to the sixth embodiment of the present invention, in addition to the locking portion 25 provided on the first peripheral edge portion 20a, the locking portion 26 is also provided on the fourth peripheral edge portion 20d. The locking portion 26 welds the overlapped fourth peripheral edge portion 20d, and both sides thereof are openings 16. Other configurations are the same as the filth absorbing sheet 200.

According to the sewage absorbing sheet 600 according to the sixth embodiment of the present invention, the locking portion 25 is used for positioning the insertion end portion 37 of the insertion toilet bowl 150 and covers the insertion end portion 37. On the other hand, the locking portion 26 is fixed to the grip portion 32 of the insertion toilet 150 and surely covers the entire grip portion 32. In particular, when the filth absorbing sheet 600 is pushed into the opening 36 of the insertion toilet 150, the locking portion 26 hits the grip portion 32 and is positioned. Therefore, the wearability is further improved, and it is possible to surely prevent the excrement from adhering to the grip portion 32 of the insertion toilet bowl 150.

In the first to sixth embodiments, the case where the peripheral edges 20a, 20b, 20c, and 20d are formed on the entire circumference of the absorption sheet 50 has been described, but if at least the first peripheral edge portions 20a are provided, The locking portion 25 can be manufactured.

The present invention is a removable sewage absorbing sheet that is used by being attached to a toilet bowl.

10 Main body 11 Absorbent 12 Front sheet 13 Back sheet 15 Opening 16 Opening 18 1st folding part 19 2nd folding part 20 Peripheral part 25 Locking part 26 Locking part 27 Sub-locking part 32 Grip part 33 Bottom part 34 Rear wall 35 Side wall 36 Opening 37 Insertion end 38 Folded part 50 Absorption sheet 150 Insertion toilet 100 Sewage absorption sheet

The present invention relates to a filth adsorption sheet used by being attached to a toilet bowl, and more particularly to a filth adsorption sheet for nursing care that can be detachably attached to the toilet bowl and is disposable.

When the care recipient treats the excrement while lying on his back, the toilet bowl is inserted into the crotch of the care recipient in the supine position to treat the excrement. In this case, cover the toilet bowl with a removable filth absorbing sheet and insert it into the crotch of the care recipient. After the care recipient finishes excretion, turn over the filth absorbing sheet and wrap the excrement in the filth absorbing sheet. Remove from the toilet bowl and dispose of it (see, for example, Patent Documents 1 and 2). In particular, in the field of nursing care, it is necessary to quickly and accurately attach and detach the filth absorbing sheet to the toilet bowl, and from the viewpoint of hygiene, when disposing of the excrement, cover the excrement with the filth absorbing sheet and caregiver. You need to avoid touching.

For example, in Patent Document 1, the tip portion of the filth absorbing sheet is folded back to form a locking portion, and the filth absorbing sheet is attached to the insertion toilet bowl by sandwiching the tip of the insertion toilet bowl in the locking portion, and the crotch of the care recipient. After inserting and excreting, the filth absorbing sheet is removed from the toilet bowl and the excrement is discarded. Further, in Cited Document 2, the filth absorbing sheet is closed in a bag shape, and the tip of the toilet bowl is inserted into the bag-shaped tip to attach the filth absorbing sheet to the toilet bowl. After inserting it into the crotch and excreting it, the filth absorbing sheet is removed from the toilet bowl and the excrement is discarded.

Jikkenhei 3-104317 Japanese Patent No. 6342047

However, in the filth absorbing sheet of Cited Document 1, the locking portion has a structure in which the tip end portion of the filth absorbing sheet is simply folded back, and when the insertion toilet bowl is attached to the filth absorbing sheet, the direction is perpendicular to the insertion direction. In addition, the toilet bowl may shift. Further, when the insertion toilet bowl is attached to the filth absorption sheet and inserted into the crotch of the care recipient, there is a problem that the locking portion is folded back and the filth absorption sheet is displaced from the insertion toilet bowl.

Further, in the filth absorbing sheet of Cited Document 2, since the tip of the filth absorbing sheet is closed in a bag shape, the filth absorbing sheet can be prevented from slipping, but on the other hand, the filth absorbing sheet is turned over to remove excrement. The work of covering with an absorbent sheet could not be performed quickly, and excrement was scattered when turning over, which caused a problem in terms of hygiene.

Therefore, the present invention can be applied to a nursing care site where quickness is required, and a filth absorbing sheet for a toilet bowl that enables quick and accurate attachment / detachment and hygienic treatment of excrement. For the purpose of providing.

The form of the present invention is
A filth absorbing sheet that can be attached to and detached from the toilet bowl.
The filth absorption sheet is
The main body with the absorber sandwiched between the back sheet and the front sheet,
It consists of a quadrangular absorbent sheet with a peripheral edge that does not sandwich the absorber arranged around the main body.
The peripheral edge of the absorbent sheet includes a first peripheral edge extending in the width direction, a second peripheral edge extending vertically from the first peripheral edge, and a third peripheral edge.
The absorbent sheet is folded inward from both sides having the second peripheral edge portion and the third peripheral edge portion at the folded end portion, and both corners of the first peripheral edge portion are fixed in a state of overlapping with the first peripheral edge portion itself. has a locking portion, on both sides of the locking portion, and the opening portion surrounded by the first peripheral portion,
The locking portion is a locking portion in which the insertion end of the insertion toilet is inserted into the inside of the filth absorbing sheet toward the first peripheral edge, and when the filth absorbing sheet is attached to the insertion toilet, it comes into contact with the insertion end. And
The opening is a sewage absorbing sheet characterized in that when the sewage absorbing sheet is removed from the toilet bowl, the folded end is an opening through which the sewage absorbing sheet is turned inside out .

In the filth absorbing sheet according to the present invention, by inserting the insertion toilet bowl inside the filth absorbing sheet until it hits the locking portion, the filth absorbing sheet can be attached to the insertion toilet bowl while being wrapped with the filth absorbing sheet. In addition, by turning over the filth absorbing sheet using the opening, the filth absorbing sheet can be removed while covering the excrement, enabling accurate, easy and quick attachment / detachment and hygienic treatment of excrement. A filth absorbing sheet can be provided.

It is a perspective view of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is a top view of the absorption sheet used for the filth absorption sheet which concerns on Embodiment 1 of this invention. It is a bottom view of the absorption sheet used for the filth absorption sheet which concerns on Embodiment 1 of this invention. It is sectional drawing when the absorption sheet shown in FIG. 2 is seen in the IV-IV direction. It is a top view of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is a perspective view which shows the opening of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is a perspective view of the insertion toilet bowl to which the filth absorption sheet which concerns on Embodiment 1 of this invention is attached. It is another perspective view of the insertion toilet bowl to which the filth absorption sheet which concerns on Embodiment 1 of this invention is attached. It is another perspective view of the insertion toilet bowl to which the filth absorption sheet which concerns on Embodiment 1 of this invention is attached. It is a perspective view which shows the process of attaching the filth absorption sheet which concerns on Embodiment 1 of this invention to the insertion toilet bowl. It is a top view which shows the process of attaching the filth absorption sheet which concerns on Embodiment 1 of this invention to a toilet bowl. It is a perspective view which shows the process of attaching the filth absorption sheet which concerns on Embodiment 1 of this invention to the insertion toilet bowl. It is a perspective view which shows the use state of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is the schematic which shows the use state of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is a perspective view which shows the removal process of the sewage absorption sheet which concerns on Embodiment 1 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 2 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 2 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 3 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 3 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 4 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 4 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 5 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 5 of this invention. It is a top view of the sewage absorption sheet which concerns on Embodiment 6 of this invention.

<Embodiment 1>
FIG. 1 is a perspective view of a sewage absorbing sheet according to a first embodiment of the present invention, which is represented by 100 as a whole. The filth absorbing sheet 100 has a shape in which the absorbing sheet 50, which will be described later, is folded and both corners of the first peripheral edge portion 20a of the absorbing sheet 50 are welded by the locking portions 25. Hereinafter, the configuration of the filth absorbing sheet 100 will be described with reference to the manufacturing method.

FIG. 2 is a plan view of the absorbing sheet 50 used for manufacturing the filth absorbing sheet 100, and FIG. 3 is a bottom view of the absorbing sheet 50. Further, FIG. 4 is a cross-sectional view of the absorption sheet 50 of FIG. 2 when viewed in the IV-IV direction. As shown in FIGS. 2 to 4, the absorption sheet 50 includes a main body portion 10 in which the absorber 11 is sandwiched between the front surface sheet 12 and the back surface sheet 13, and an absorber 11 arranged around the main body portion 10. It has a rectangular shape (for example, a quadrangle such as a rectangle or a square) having a strip-shaped peripheral edge portion 20 (20a to 20d) that is not sandwiched. In FIGS. 2 and 3, the inside of the broken line is the main body portion 10, and the outside is the peripheral edge portion 20.

A flexible, liquid-permeable sheet is used for the surface sheet 12 shown in FIG. For example, in addition to non-woven fabrics and woven fabrics made of synthetic fibers, porous plastic films and the like may be used. The constituent fibers of the non-woven fabric and the woven fabric may be, for example, a single fiber such as polypropylene, polyethylene, polyester or nylon, or a composite fiber composed of two components selected from polypropylene, polyethylene, polyester, nylon or the like. .. In particular, a composite fiber of polyester and polyethylene, a composite fiber of polypropylene and polyethylene, and the like are preferable from the viewpoint of strength.

A flexible, liquid-impermeable sheet is used for the back surface sheet 13 shown in FIG. For example, a liquid-impermeable single sheet such as polyethylene, or a composite sheet obtained by laminating a liquid-impermeable sheet and a non-woven fabric may be used. The back sheet 13 is a polyethylene film provided with a large number of minute holes so as not to allow liquid to permeate, a moisture-permeable film stretched by adding a filler to a thermoplastic resin, or a non-woven fabric on the outer surface side of these films. A composite sheet in which woven fabrics are bonded may be used.

On the other hand, the absorber 11 of the main body 10 may be formed by alternately laminating partition sheets 11a and 11c and cotton-like fiber mats 11b and 11d in which absorption polymers are mixed, as shown in FIG. 4, for example. good. Examples of the materials of the partition sheets 11a and 11c include various non-woven fabrics and woven fabrics. Examples of the materials of the cotton-like fiber mats 11b and 11d include fluff pulp which is crushed into a cotton-like material and has excellent absorbability. Further, the absorbent polymer mixed in the cotton-like fiber mats 11b and 11d preferably has high absorbency and water retention, absorbs a liquid such as urine, and coagulates into a gel, for example, starch-acrylic acid ( Examples thereof include starches of (salt) graft copolymers, crosslinked products of sodium carboxymethyl cellulose, and acrylic acid (salt) polymers. Although the absorber 11 has a laminated structure in which partition sheets and cotton-like fiber mats are alternately stacked, the absorbent body 11 may be a cotton-like fiber mat alone.

The peripheral edge portion 20 includes a first peripheral edge portion 20a and a fourth peripheral edge portion 20d extending in the width direction (vertical direction in FIG. 2) and a second peripheral edge portion 20b extending in the vertical direction from the first peripheral edge portion 20a and the fourth peripheral edge portion 20d. And a third peripheral edge portion 20c.

Next, as shown in FIG. 5, the absorbent sheet 50 is folded back evenly from both sides provided with the second peripheral edge portion 20b and the third peripheral edge portion 20c so that the surface sheet 12 side is on the inside, and the first folding back A portion 18 and a second folded portion 19 are formed. The second peripheral edge portion 20b and the third peripheral edge portion 20c are in a state of being butted against each other. In this state, both corners of the first peripheral edge portion 20a are in a state of overlapping with the first peripheral edge portion 20a itself. The same applies to the fourth peripheral edge portion 20d.

Next, as shown in FIG. 6, the corner portions 25a and 25b of the first peripheral edge portion 20a are welded to form the locking portion 25. At the locking portion 25, the first peripheral edge portions 20a that are folded back and overlapped are joined. The shape of the corners 25a and 25b to be welded is, for example, a rectangular shape in which the length of one side is equal to the width of the first peripheral edge portion 20a (the length in the left-right direction in FIG. 6). For welding, for example, heat sealing, hot melt sealing, high frequency welding and the like are used.

The shape of the locking portion 25 is not limited to this, and when the insertion toilet 150 is inserted into the filth absorbing sheet 100, the insertion can be stopped by hitting the insertion end 37 of the insertion toilet 150, and the openings on both sides can be stopped. The shape is not limited to the shape shown in FIG. 6 as long as the sewage absorbing sheet 100 can be turned inside out through the folded end portion of the first peripheral edge portion 20a in the opening 15. For example, it may be square, rectangular, oval, or the like. Further, there is a gap between the corner portions 25a and 25b, and the locking portion 25 may be composed of a plurality of regions.
As described above, the filth absorbing sheet 100 according to the first embodiment of the present invention is completed.

FIG. 7 is a view when the sewage absorbing sheet 100 of FIG. 6 is turned face down and viewed from the first peripheral edge portion 20a side (left side in FIG. 6). As shown in FIG. 7, the first peripheral edge portion 20a located on both sides of the locking portion 25 is not welded, and an opening portion 15 having an opening end surrounded by the first peripheral edge portion 20a is formed.

Further, since the absorption sheet 50 is welded only by the locking portion 25, the first folded portion 18 and the second folded portion 19 are folded portions as shown in FIG. 8 at places other than the locking portion 25. Is designed to open.

Next, a plug-in toilet (bed pan) to which the filth absorbing sheet 100 is detachably attached will be described. FIG. 9 is a perspective view of the plug-in toilet bowl represented by 150 as a whole, and FIG. 10 is a perspective view of the plug-in toilet bowl 150 when viewed from another direction. Further, FIG. 11 is a perspective view when the insertion toilet 150 is turned face down.

The insertion toilet 150 has a bottom surface portion 33 having a front surface and a back surface portion, and a set of side wall portions 35a and 35b rising from both sides of the surface surface of the bottom surface portion 33. One of the set of side wall portions 35a and 35b is provided with a rear wall portion 34 continuous with the set of side wall portions 35a and 35b, and the other is provided with an insertion end portion 37.

A flat folded-back portion 38 is provided in an annular shape on the rear wall portion 34, the side wall portions 35a and 35b, and the insertion end portion 37. The portion surrounded by the folded-back portion 38 is an opening 36. The heights of the side wall portions 35a and 35b gradually decrease from the rear wall portion 34 toward the insertion end portion 37, and the folded-back portion 38 is arranged so as to be inclined with respect to the bottom surface portion 33. This makes it easier for the insertion toilet 150 to be inserted into the crotch of the care recipient.

As shown in FIG. 10, a grip portion 32 is provided so as to connect the rear wall portion 34 and the folded-back portion 38, and is gripped by the caregiver when the insertion toilet bowl 150 is used. For example, polypropylene is used as the material of the insertion toilet 150, and it is preferable that it is integrally molded.

Subsequently, a method of using the filth absorbing sheet 100 will be described with reference to FIGS. 12 to 17.

When the filth absorbing sheet 100 is attached to the insertion toilet 150, first, the filth absorbing sheet 100 is arranged so that the second peripheral edge portion 20b and the third peripheral edge portion 20c side face up. Subsequently, as shown in FIG. 12, holding the grip portion 32 of the back-facing insertion toilet 150, the back surface sheet 13 of the filth absorbing sheet 100 is placed on the back surface sheet 13 from the fourth peripheral edge portion 20d side toward the first peripheral edge portion 20a. The insertion toilet 150 is slid toward the toilet to insert the insertion toilet 150 into the filth absorbing sheet 100.

When the insertion toilet 150 is inserted, the distance between the second peripheral edge portion 20b and the third peripheral edge portion 20c is widened, and the first folding portion 18 and the second folding portion 19 of the filth absorbing sheet 100 are respectively the side wall portions of the insertion toilet 150. It comes to wrap 35a and 35b. The insertion is completed when the insertion end 37 of the insertion toilet 150 hits the locking portion 25 of the filth absorbing sheet 100.

In the first peripheral edge portion 20a of the filth absorbing sheet 100, both sides of the locking portion 25 are opened to form an opening 15, so that air accumulates at the end portion of the filth absorbing sheet 100 when the insertion toilet 150 is inserted. The plug-in toilet 150 can be inserted smoothly without swelling.

Next, the insertion toilet bowl 150 is turned over with the filth absorbing sheet 100 attached. FIG. 13 is a plan view of the plug-in toilet 150 in a turned-up state, and FIG. 14 is a perspective view. As shown in FIGS. 13 and 14, the filth absorbing sheet 100 is pushed into the opening 36 of the insertion toilet 150 toward the bottom surface 33 of the insertion toilet 150 to form a recess. In this state, the filth absorbing sheet 100 covers the grip portion 32 of the insertion toilet bowl 150. This completes the attachment of the filth absorbing sheet 100 to the insertion toilet 150.

With the filth absorbing sheet 100 attached to the insertion toilet 150, the caregiver grasps the grip portion 32 covered with the filth absorbing sheet 100 as shown in FIG. 15, and as shown in FIG. 16, the crotch of the care recipient. Plug in. In this state, the care recipient excretes. At this time, since the grip portion 32 is covered with the filth absorbing sheet 100, the grip portion 32 is not contaminated with excrement.

After the care recipient finishes excretion, the filth absorbing sheet 100 is turned over and the filth absorbing sheet is removed from the toilet bowl 150 in a state of wrapping the excrement and discarded. As shown in FIG. 7, the waste absorbing sheet 100 has openings 15 on both sides of the locking portion 25. Therefore, as shown in FIG. 17, both folded ends of the first peripheral edge portion 20a (A1, A1 in FIG. 17). By passing A2) through the openings 15, the filth absorbing sheet 100 can be easily turned over and the excrement can be wrapped. Therefore, it is possible to prevent excrement from scattering when the filth absorbing sheet 100 is removed from the toilet bowl 150.

The distances from the locking portion 25 to the two folded ends A1 and A2 of the first peripheral edge 20a are preferably equal, but both folded ends A1 and A2 pass through the opening 15 and are a filth absorbing sheet. As long as 100 can be turned inside out, this distance does not have to be equal.

As described above, in the sewage absorbing sheet 100 according to the first embodiment of the present invention, the first peripheral edge portion 20a has the locking portion 25, and the insertion toilet bowl 150 is provided on both sides by having the openings 15 on both sides thereof. The filth absorbing sheet 100 can be quickly attached to the insertion toilet 150 so as to wrap around the toilet bowl 150. In addition, the filth absorbing sheet 100 can be easily turned over by using the opening 15 to wrap the excrement, and clean and quick removal is possible.

<Embodiment 2>
18 and 19 are plan views of the sewage absorbing sheet according to the second embodiment of the present invention, which is represented by 200 as a whole. In FIGS. 18 and 19, the same signs as those in FIG. 1 indicate the same or corresponding parts.

In the filth absorbing sheet 200 according to the second embodiment of the present invention, the first peripheral edge portion 20a is welded by the locking portion 25 in a state where the second peripheral edge portion 20b and the third peripheral edge portion 20c are overlapped. That is, the first folded-back portion 18 and the second folded-back portion 19 are formed so that the second peripheral edge portion 20b and the third peripheral edge portion 20c overlap each other. Other configurations are the same as those of the filth absorbing sheet 100.

According to the filth absorbing sheet 200 according to the second embodiment of the present invention, the first peripheral edge portion can be welded with the locking portion 25 having an area smaller than that of the filth absorbing sheet 100, which simplifies the manufacturing process and increases productivity. Is improved.

<Embodiment 3>
20 and 21 are plan views of the sewage absorbing sheet according to the third embodiment of the present invention, which is represented by 300 as a whole. In FIGS. 20 and 21, the same signs as those in FIGS. 18 and 19 indicate the same or corresponding parts.

In the sewage absorbing sheet 300 according to the third embodiment of the present invention, in the region where the second peripheral edge portion 20b and the third peripheral edge portion 20c overlap, the position adjacent to the locking portion 25 provided on the first peripheral edge portion 20a. Also, a sub-locking portion 27 is formed. The sub-locking portion 27 is bonded only to the second peripheral edge portion 20b and the third peripheral edge portion 20c, and is not bonded to the main body portion 10. Other configurations are the same as the filth absorbing sheet 200.

According to the filth absorbing sheet 300 according to the third embodiment of the present invention, by providing the sub-locking portion 27, the insertion end portion 37 of the insertion toilet bowl 150 is deeply engaged with the filth absorbing sheet 100, and the insertion toilet bowl 150 is formed. It becomes more difficult to come off from the filth absorbing sheet 300 and becomes easier to attach.

The length of the sub-locking portion 27 (horizontal direction in FIG. 20) is 5 times or less, preferably 3 times or less the width of the first peripheral edge portion 20a (horizontal direction in FIG. 20). If it exceeds 5 times, it becomes difficult to attach the plug-in toilet 150.

<Embodiment 4>
22 and 23 are plan views of the sewage absorbing sheet according to the fourth embodiment of the present invention, which is represented by 400 as a whole. In FIGS. 22 and 23, the same signs as those in FIGS. 18 and 19 indicate the same or corresponding parts.

In the filth absorbing sheet 400 according to the fourth embodiment of the present invention, the first folded-back portion 18 and the second folded-back portion 19 are overlapped so that the second peripheral edge portion 20b is inside the third peripheral edge portion 20c. The locking portion 25 provided on the first peripheral edge portion 20a is welded. Other configurations are the same as the filth absorbing sheet 200.

According to the sewage absorbing sheet 400 according to the fourth embodiment of the present invention, the second peripheral edge portion 20b is set to be inside the third peripheral edge portion 20c, so that the insertion toilet 150 is further formed by the sewage absorbing sheet 400. It is wrapped up, making it even harder to come off and easier to put on. Further, by adjusting the amount of overlap between the first folded portion 18 and the second folded portion 19, the width of the filth absorbing sheet 400 can be adjusted according to the size of the insertion toilet bowl 150.

<Embodiment 5>
24 and 25 are plan views of the sewage absorbing sheet according to the fifth embodiment of the present invention, which is represented by 500 as a whole. In FIGS. 24 and 25, the same signs as those in FIGS. 18 and 19 indicate the same or corresponding parts.

In the filth absorbing sheet 500 according to the fifth embodiment of the present invention, the first peripheral edge portion 20a is formed by the locking portion 25 in a state where the slit 29 is provided between the second peripheral edge portion 20b and the third peripheral edge portion 20c. It is joined. Other configurations are the same as the filth absorbing sheet 200.

According to the filth absorbing sheet 500 according to the fifth embodiment of the present invention, the position of the insertion end portion 37 of the insertion toilet 150 to be inserted into the filth absorbing sheet 500 can be visually recognized from between the slits 29, and the positioning of the insertion toilet 150 can be seen. Becomes easier. Further, the area of the absorption sheet 50 used for the filth absorption sheet 500 can be reduced, the material can be reduced, and the cost can be reduced.

<Embodiment 6>
FIG. 26 is a plan view of the sewage absorbing sheet according to the sixth embodiment of the present invention, which is represented by 600 as a whole. In FIG. 25, the same signs as those in FIGS. 18 and 19 indicate the same or corresponding parts.

In the sewage absorbing sheet 600 according to the sixth embodiment of the present invention, in addition to the locking portion 25 provided on the first peripheral edge portion 20a, the locking portion 26 is also provided on the fourth peripheral edge portion 20d. The locking portion 26 welds the overlapped fourth peripheral edge portion 20d, and both sides thereof are openings 16. Other configurations are the same as the filth absorbing sheet 200.

According to the sewage absorbing sheet 600 according to the sixth embodiment of the present invention, the locking portion 25 is used for positioning the insertion end portion 37 of the insertion toilet bowl 150 and covers the insertion end portion 37. On the other hand, the locking portion 26 is fixed to the grip portion 32 of the insertion toilet 150 and surely covers the entire grip portion 32. In particular, when the filth absorbing sheet 600 is pushed into the opening 36 of the insertion toilet 150, the locking portion 26 hits the grip portion 32 and is positioned. Therefore, the wearability is further improved, and it is possible to surely prevent the excrement from adhering to the grip portion 32 of the insertion toilet bowl 150.

In the first to sixth embodiments, the case where the peripheral edges 20a, 20b, 20c, and 20d are formed on the entire circumference of the absorption sheet 50 has been described, but if at least the first peripheral edge portions 20a are provided, The locking portion 25 can be manufactured.

The present invention is a removable sewage absorbing sheet that is used by being attached to a toilet bowl.

10 Main body 11 Absorbent 12 Front sheet 13 Back sheet 15 Opening 16 Opening 18 1st folding part 19 2nd folding part 20 Peripheral part 25 Locking part 26 Locking part 27 Sub-locking part 32 Grip part 33 Bottom part 34 Rear wall 35 Side wall 36 Opening 37 Insertion end 38 Folded part 50 Absorption sheet 150 Insertion toilet 100 Sewage absorption sheet

Claims (8)

A filth absorbing sheet that can be attached to and detached from the toilet bowl.
The filth absorbing sheet is
The main body with the absorber sandwiched between the back sheet and the front sheet,
It is composed of a quadrangular absorption sheet provided with a peripheral portion that does not sandwich an absorber arranged around the main body portion.
The peripheral edge portion of the absorption sheet includes a first peripheral edge portion extending in the width direction, and a second peripheral edge portion and a third peripheral edge portion extending in the vertical direction from the first peripheral edge portion.
The absorption sheet is folded inward from both sides provided with the second peripheral edge portion and the third peripheral edge portion, and both corner portions of the first peripheral edge portion are fixed and engaged in a state of overlapping with the first peripheral edge portion itself. As a stop, openings surrounded by the first peripheral edge are formed on both sides of the locking portion.
The plug-in toilet
A bottom surface having a front surface and a back surface, a set of side wall portions rising from both sides of the surface of the bottom surface portion, and a rear wall portion connecting the one set of side wall portions to one of the one set of side wall portions. Including an insertion end provided on the other side of the set of side wall portions.
The insertion end of the insertion toilet is inserted into the inside of the sewage absorbing sheet toward the first peripheral edge, and the sewage absorption sheet is placed in the insertion toilet with the insertion end in contact with the locking portion. Attached,
A sewage absorbing sheet, characterized in that the sewage absorbing sheet is turned inside out and the sewage absorbing sheet is removed from the insertion toilet bowl by passing the end portion of the first peripheral portion through the opening. The locking portion is a locking portion in which both corners of the first peripheral edge portion are fixed to the first peripheral edge portion itself in a state where the second peripheral edge portion and the third peripheral edge portion are abutted against each other. The filth absorbing sheet according to claim 1. The locking portion is a locking portion in which both corners of the first peripheral edge portion are fixed to the first peripheral edge portion itself in a state where the second peripheral edge portion and the third peripheral edge portion are overlapped with each other. The sewage absorbing sheet according to claim 1. The sewage absorbing sheet according to claim 3, further comprising a sub-locking portion in which the third peripheral edge portion is fixed to the second peripheral edge portion adjacent to the locking portion. In the locking portion, both corners of the first peripheral edge portion are fixed to the first peripheral edge portion itself in a state where the second peripheral edge portion and the third peripheral edge portion are arranged in parallel at predetermined intervals. The filth absorbing sheet according to claim 1, further comprising a locking portion. The sewage absorbing sheet according to claim 5, wherein the locking portion has a slit between the second peripheral edge portion and the third peripheral edge portion. The sewage absorbing sheet according to any one of claims 1 to 6, wherein the locking portion comprises a rectangular welded portion in which the first peripheral portions are welded to each other. The sewage absorbing sheet according to any one of claims 1 to 7, wherein the distances from the locking portion to the two ends of the first peripheral edge portion are equal.

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