JP6357254B2 - Excrement receptacle in the excrement disposal apparatus for care - Google Patents

Description

  The present invention relates to an excrement receptacle in a care excrement disposal apparatus.

  The number of care recipients such as bedridden elderly people who cannot urinate and defecate alone and severely disabled people who are unable to move is increasing year by year.

  Various care excrement processing apparatuses for automatically processing such urination and defecation of care recipients have been devised and put into practical use.

  Further, the basic configuration of such a care excrement disposal apparatus is as shown in FIGS.

  7 and 8, reference numeral 100 denotes an excrement detection sensor 101 provided in a saucer-like storage portion of a bottom plate portion, which is applied to a crotch portion of a care recipient, and a filth suction port and a washing water injection port in order from the bottom on the front plate portion. And the excrement receptacle which provided the ventilation blowing outlet. 102 is an equipment storage box, 103, 104, and 105 are hoses for connecting the excrement receptacle 100 and each equipment provided in the equipment storage box 102, 103 is for sucking dirt, and 104 is For blowing air, 105 is for supplying cleaning water.

  106 is a filth tank provided in the device storage box 102 for sucking and storing filth made of washing water and urine and defecation together with air from the filth suction port of the excrement receptacle 100 through the hose 103. . 107 is connected to the filth tank 106 with a suction circulation pipe 108, and the pressure in the suction circulation pipe 108 is made lower than the pressure in the filth tank 106 due to a pressure difference from the pressure in the filth tank 106. This is a suction motor that generates a suction force from the motor. The suction motor 107 sucks air in the filth tank 106, sends it to a suction circulation pipe 109 provided with an air purification filter 110 in the middle, and blows air from the suction circulation pipe 109 to the connecting hose 104. It is.

  Further, 111 is connected to the water pumps 112 and 113 in the middle and a washing water hose 115 provided with a hot water tank 114 equipped with a heater, and the washing water hose 115 is connected to the excrement receptacle via the connecting hose 105. A washing water tank connected to 100 washing water injection ports.

The operation of the care excrement disposal apparatus is as follows.
First, the excrement receptacle 100 is attached to the crotch portion of the care recipient P. When excrement is detected by the excrement detection sensor 101 of the excrement receiver 100, the water pump 113 is actuated after a certain period of time, and the wash water that has been appropriately heated in the hot water tank 114 becomes the wash water. It is fed into the excrement receptacle 100 through the hose 115 and the connecting hose 105. As a result, washing water is jetted from the washing water injection port to the anus or the like for cleaning, and the washed sewage and excrement are guided to the filth suction port. At the same time, the suction motor 107 is operated, and the sewage and excrement after washing are sucked into the filth tank 106 through the connecting hose 103 from the filth suction port of the excrement receptacle 100. After the air in the filth tank 106 is purified by the air purification filter 110, the air is sent to the excrement receptacle 100 through the suction circulation pipe 109 and the connecting hose 104, and blown out from the air blowing outlet and needs care. The crotch part is dried.

  The present invention relates to the excrement receptacle 100 in such a care excrement disposal apparatus.

  Various things related to the excrement receptacle 100 have been proposed and put to practical use (see, for example, Patent Document 1).

  However, all of the conventional excrement receptacles have low adhesion between the excrement receptacle and the care recipient's crotch part, so that part of the excrement receptacle leaks out or lies down when the washing water is jetted. When caregivers moved their bodies, filth and sewage often leaked.

  The reason why the adherence to the crotch part of the care recipient in the conventional excrement receptacle is low is that the opening part of the tray-like storage part provided on the bottom plate part, the front plate part rising from the bottom plate part, and the front plate part In the leakage preventing structure in each of the lid portions provided on the upper portion. That is, as shown in FIG. 9, the leak prevention structure in these is provided with a ridge 100A having cushioning properties like a bank, and presses the ridge 100A against the skin P ′ of a care recipient by applying pressure from the outside. is there.

  However, if the ridge 100A is simply pressed in this way, the ridge 100A is merely in contact with the skin P ′ of the care recipient and its axial cross section is extremely thin and therefore extremely narrow. It is in contact with the skin P ′ of the care recipient only in the area. In addition, for this reason, when the care recipient changes the direction of the body, the contact portion may be displaced to form a fine gap.

JP 2016-22367 A

  The present invention has been made in view of the above points, and as a leakage prevention structure, a pasting structure using an adhesive force is used instead of a conventional pushing structure of a ridge, there is no gap, and there is no gap, and in particular, the abdomen side Is intended to provide an excrement receptacle in an excrement disposal apparatus for nursing care that can be closely adhered over a wide area and further enhances the leakage prevention effect.

In order to solve the above-mentioned problem, the excrement receiving device in a care excrement disposal apparatus, a bottom plate portion located on the buttocks side of the wearer, a front plate portion having a U-shaped cross section rising from the bottom plate portion, An excretion receiving cup having a lid portion joined to the upper end portion of the front plate portion and integrated on the abdomen side of the wearer, and a mounting fixing member for fixing the excretion receiving cup to the crotch portion of the wearer The bottom plate portion has a tray-like storage portion for receiving excrement, and the lid portion includes a sheet having a larger area than the bottom plate portion and facing the bottom plate portion, It is configured to adhere to the wearer's skin so that the liquid does not leak and to be in close contact with the wearer's abdomen, and the attachment fixing member is sufficient to wrap the abdomen from the wearer's buttocks molded into a single strip having a length and a width And wherein the door.

  It is good also as what provided the pad part which has an area larger than a wearer's buttocks in the center part of the length direction in the said mounting fixing member.

  The pad portion may have elasticity.

  Fastening members capable of changing the fastening position may be provided at both ends in the length direction of the mounting fixing member.

  It is good also as what provided the recessed part in the said pad part, and fixed the bottom plate part of the said excretion receiving cup in this recessed part so that attachment or detachment was possible.

  The sheet may be formed separately from the mounting fixing member.

  The mounting fixing member may have a trapezoidal shape in which the foot side of the mounting is a short side and the head side of the wearer is a long side parallel to the short side in an unfolded state.

  A dish-like bulging portion that bulges outward may be formed at the center of the lid portion, and a plurality of ventilation holes may be provided at the distal end portion in the extending direction of the bulging portion.

  The present invention is configured as described above, and has a sticking structure based on adhesive force instead of a conventional protrusion pressing structure having cushioning properties as a leakage prevention structure. As a result, it becomes possible to make a full contact over a wide area without a gap and without any gaps, particularly on the abdomen side, and the leakage prevention effect is further enhanced.

  In addition, since it has a sticking structure by adhesive force and the lid part covering the abdomen of the wearer has a wide area, the position to be stuck can be changed appropriately according to the wearer's physique. is there.

It is a perspective view of the excretion receptacle in the excrement disposal apparatus for care concerning the embodiment of the present invention. It is the perspective view seen from the front side of the excrement receiving cup. It is the perspective view seen from the back side. It is a perspective view of the mounting fixing member shown partially cut away. It is explanatory drawing of the mounting method. It is a partial expanded sectional view of the state stuck on the wearer's skin. It is a schematic perspective view of the conventional excrement processing apparatus for care. It is a schematic block diagram of the conventional excrement processing apparatus for care. It is explanatory drawing of the leak prevention structure in the conventional excrement receptacle.

  Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.

  In the figure, reference numeral 1 denotes an excretion receptacle in the care excrement disposal apparatus. Moreover, this excrement receptacle 1 consists of the following structures.

  The excrement receptacle 1 is integrally joined to a bottom plate portion 2 integrally formed of resin, a front plate portion 3 having a U-shaped axial section rising from the bottom plate portion 2, and an upper end portion of the front plate portion 3. The excrement receiving cup 5 includes a lid portion 4 and a mounting attachment member described later for fixing the excrement receiving cup 5 to the crotch portion of the wearer.

The bottom plate portion 2 of the excrement receiving cup 5 is provided with a saucer-like reservoir 2A for receiving excrement, and an excrement detection sensor 6 is provided in the saucer-like reservoir 2A. Furthermore, a silicone rubber 7 for preventing leakage having an appropriate adhesive property is attached to the surface from the opening of the tray-like reservoir 2A to the edge of the front plate 3 so as not to leak into the wearer's skin. To serve.
It should be noted that the silicon rubber 7 can be deposited by any suitable means such as bonding the band-shaped silicon rubber with an adhesive, fusing it with heat, or applying a thick silicone rubber melt and curing it. Just do it. The silicon rubber 7 is preferably in the form of a strip having a flat surface and an appropriate width so as to come into contact with the wearer's skin on a wide surface. In addition, the degree of adhesiveness may be such that it sticks softly so that it does not leak into the wearer's skin, and if the adhesiveness is too high, the wearer's skin will be strongly pulled and painful when peeled off. .

  Further, the lid portion 4 joined and integrated with the upper end portion of the front plate portion 3 provided with the filth suction port 8, the washing water injection port 9 and the air blowing port 10 is opposed to the bottom plate portion 2. It is made of a silicone rubber sheet having an appropriate adhesiveness that sticks to the wearer's skin so as not to leak into the skin, has a larger area than the bottom plate portion 2, and has a central portion from the front plate portion 3. A continuous, elongated, dish-shaped bulging portion 4A that bulges outward is formed, and a plurality of vent holes 11 are provided at the tip in the extending direction of the bulging portion 4A. The vent hole 11 is for preventing the bulging portion 4A from deflating due to negative pressure when sucking the filth in the tray-like storage portion 2A.

  In addition, as described above, in order to provide the adhesiveness between the surface of the silicon rubber 7 and the surface of the lid 4 facing the bottom plate 2 of the silicon rubber sheet, an appropriate means such as applying an acrylic adhesive is used. Just do it. Moreover, it may replace with application | coating of such an acrylic adhesive, and may use the adhesive silicon rubber which has self-adhesiveness. In this case, in the silicone rubber sheet in the lid portion 4, a polyethylene-based protective film is pasted on the surface opposite to the surface facing the bottom plate portion 2, that is, on the outer surface. Note that when a self-adhesive adhesive silicone rubber sheet is used only on one side, such a protective film is unnecessary.

  Further, on the outer surface side of the front plate portion 3, there are provided a filth suction hose connection port 3A, a washing water supply hose connection port 3B, a blower hose connection port 3C, and a sensor cord connection port 3D. It has been.

  In addition, the mounting fixing member 12 is formed into a belt-like shape having a length sufficient to wrap the abdomen from the wearer's buttocks with a flexible material such as cloth, and the fastening position can be changed appropriately at both ends in the length direction. The fixing member 13 is provided, and a pad portion 14 having an appropriate elasticity wider than the wearer's buttocks is provided in the central portion in the length direction, and a concave portion 14A is provided in the central portion of the front end of the pad portion 14, The bottom plate portion 2 of the excrement receiving cup 5 is detachably fixed in the recess 14A.

  The fastening member 13 is preferably a hook-and-loop fastener, a hook-side hook-and-loop fastener 13A is provided at one end of the mounting fixing member 12 in the length direction, and a loop is provided at the other end. The side hook-and-loop fastener 13B is sewn. Further, as means for fixing the bottom plate part 2 of the excrement receiving cup 5 in the recess 14A of the pad part 14, means using a hook-and-loop fastener is preferable. The mounting fixing member 12 is separate from the excrement receiving cup 5 and can be separated freely. Therefore, the mounting and fixing member 12 can be separated and cleaned or replaced. In addition, in the figure, reference numeral 15 denotes an auxiliary cover that collectively wraps the connecting hose.

Next, the operation of this embodiment will be described.
When mounting, it follows the procedure shown in FIG. It is desirable to shave the pubic hair of the wearer P before wearing. First, as shown in FIG. 5 (A), the excrement receiving cup 5 is pushed into the back of the wearer P. At this time, the saucer-shaped reservoir 2A is positioned directly below the anus. Next, as shown in FIG. 5 (B), the lid portion 4 is set so as to wrap the shadow of the wearer, and is fitted to the lower abdomen. In this case, the adhesive strength is used. Finally, as shown in FIG. 5C, the attachment fixing member 12 is wound from the buttocks of the wearer to the abdomen to fix the excrement receiving cup 5. And after that, each apparatus of the excrement processing apparatus for care is operated, and when excrement in the saucer-shaped storage part 2A is detected, as above-mentioned, washing | cleaning, filth suction, and ventilation are performed.

  In the present embodiment, as described above, as a leakage prevention structure, a sticking structure using adhesive force is used instead of the conventional cushion pressing structure having cushioning properties, that is, the tray-like storage portion 2A. A silicon rubber 7 for preventing leakage that has an appropriate degree of adhesion is attached to the surface from the opening to the edge of the front plate 3 so as not to leak into the wearer's skin. Since it is composed of a sheet of silicon rubber having moderate adhesiveness that sticks to the surface facing the part 2 to the extent that it does not leak into the wearer's skin, the area is made larger than the bottom plate part. As shown in FIG. 6, it is possible to make a full contact over a wide area, especially on the abdomen side, and the leakage prevention effect is further enhanced. That. Moreover, since it is a sticking structure by adhesive force, since the cover part 4 which covers a wearer's abdomen has a wide area, the position which sticks according to a wearer's physique can also be changed suitably It is. Silicone rubber is excellent in oil resistance and water resistance, is not easily changed by perspiration, is well-familiar with the skin, is not susceptible to stuffiness due to perspiration or contact with sweat, and washing and drying. Easy.

DESCRIPTION OF SYMBOLS 1 Excretion receptacle 2 Bottom plate part 2A Dish-like storage part 3 Front plate part 3A Connection port 3B of a filth suction hose Connection port 3C of a washing water supply hose Connection port 4 of a blowing hose 4 Lid 4A Bulging part 5 Excretion Receptacle cup 6 Excrement detection sensor 7 Leakage prevention silicon rubber 8 Soil waste suction port 9 Washing water injection port 10 Blowing air outlet 11 Venting small hole 12 Mounting fixing member 13 Fastening member 14 Pad portion 14A Recess

Claims (8)

An excrement receiving device in an excrement processing apparatus for nursing care,
A bottom plate portion located on the wearer's buttocks side, a front plate portion having a U-shaped cross section rising from the bottom plate portion, and joined to and integrated with the upper end portion of the front plate portion and located on the abdomen side of the wearer An excrement receiving cup having a lid portion;
A mounting fixing member for fixing the excrement receiving cup to the crotch portion of the wearer,
The bottom plate portion has a saucer-like reservoir for receiving excrement,
The lid portion includes a sheet having a larger area than the bottom plate portion and facing the bottom plate portion,
The sheet is configured to have an adhesive property so as not to leak into the wearer's skin and to be in close contact with the wearer's abdomen,
The excrement receptacle in a care excrement disposal apparatus, wherein the wearing fixing member is formed into a single band having a length and a width sufficient to wrap the abdomen from the buttocks of the wearer. The excrement receptacle in the excrement disposal apparatus for nursing care according to claim 1, wherein a pad portion having an area larger than a wearer's buttocks is provided at a central portion in a length direction of the attachment fixing member. The excrement receptacle in the excrement disposal apparatus for care according to claim 2. The pad part has elasticity. The excrement receptacle in the excrement disposal apparatus for care according to claim 2, wherein a fastening member capable of changing the fastening position is provided at both ends in the length direction of the mounting fixing member. A recess is provided in the pad portion,
The excrement receptacle in the excrement disposal apparatus for care according to any one of claims 2 to 4, wherein a bottom plate portion of the excrement receptacle cup is detachably fixed in the recess. The excrement receptacle in the excrement disposal apparatus for care according to any one of claims 1 to 5, wherein the sheet is formed separately from the mounting fixing member. The nursing care device according to any one of claims 1 to 6, wherein the wearing fixing member has a trapezoidal shape in which the foot side of wearing is a short side and the wearer's head side is a long side parallel to the short side in an unfolded state. Excrement receptacle in the excrement disposal apparatus for use. A dish-like bulge that bulges outward is formed at the center of the lid,
The excrement receptacle in the excrement disposal apparatus for care according to any one of claims 1 to 7, wherein a plurality of ventilation holes are provided at a distal end portion in the extending direction of the bulging portion.

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