JP7053307B2 - Excrement receiver and fixator - Google Patents

Description

The present invention relates to an excrement receiving device and a fixing device.

Patent Document 1 discloses a toilet seat for wearing on a diaper having an excrement hole in a portion corresponding to the crotch of a user.
Patent Document 1 Japanese Unexamined Patent Publication No. 2017-070407

It is desired to reduce the restrictions on the posture of the user when using the excrement receiving device such as the toilet seat for wearing as described above.

The excrement receiving device according to one aspect of the present invention may include a first receiving portion having a recess for receiving the excrement and a discharge port for discharging the excrement in the recess to the outside. The excrement receiving device may include a second receiving portion that rises from the first receiving portion and has a groove portion in the recess that guides urination. The groove portion may be narrowed in the direction away from the first receiving portion.

The groove may be wider towards the bottom of the groove.

The excrement receiving device according to one aspect of the present invention may include a first receiving portion having a recess for receiving the excrement and a discharge port for discharging the excrement in the recess to the outside. The excrement receiving device may include a second receiving portion that rises from the first receiving portion and has a groove portion in the recess that guides urination. The groove may be wider towards the bottom of the groove.

The first receiving portion has one end on the discharge port side and the other end on the opposite side to the one end, and the other end is tapered.

The other end of the first receiving portion may be sandwiched between the buttocks of the user.

The first receiving portion and the second receiving portion may be composed of a first unit constituting the bottom portion of the recess and the bottom portion of the groove portion, and a second unit constituting the edge portion of the recess portion and the edge portion of the groove portion. The first unit may be composed of a first material having a hardness higher than that of the second material of the second unit.

The second unit may have a fitting portion that is detachably fitted to the edge of the first unit. The fitting portion may be made of a third material having a hardness higher than that of the second material.

The first material may be a light transmissive material.

The bottom portion of the groove portion may have a first step portion on the first receiving portion side and a second step portion that is farther from the first receiving portion than the first step portion and shallower than the first step portion.

The second receiving portion may have a first injection port for injecting a liquid from the first stage portion and a second injection port for injecting the liquid from the second stage portion.

The excrement receiving device may be provided with a moisture permeable waterproof film arranged on the edge around the recess and on the edge around the groove.

The first receiving portion and the second receiving portion may be integrally formed of the first material. The excrement receiving device is made of a second material having a hardness higher than that of the first material, and may include a plate material that covers at least a part of the inner wall of the recess and at least a part of the inner wall of the groove.

The excrement receiving device according to one aspect of the present invention is made of a first material, and may include a first receiving portion having a recess for receiving the excrement and a discharge port for discharging the excrement in the recess to the outside. .. The excrement receiving device may be provided with a second receiving portion which is made of a first material and is integrally configured with the first receiving portion and has a groove portion which rises from the first receiving portion and guides urination in the recess. The excrement receiving device is made of a second material having a hardness higher than that of the first material, and may include a plate material that covers at least a part of the inner wall of the recess and at least a part of the inner wall of the groove.

The first receiving portion may have a tube for supplying air in the recess. The tube is arranged on the outside of the recess and may be made of a third material having a hardness higher than that of the first material.

The second receiving portion may have a flange portion extending from the outer edge of the groove portion.

The excrement receiver may be provided with a moisture permeable waterproof film disposed on the surface of the flange portion.

The fixing tool according to one aspect of the present invention may be a fixing tool for fixing the excrement receiving device in the crotch of the user. The fixative may include a mounting portion that is mounted on the waist of the user. The fixative may include an abdominal fixing belt with one end fixed to the abdominal side of the attachment and the other end fixed to the abdominal side of the excrement receiver. The fixative may include a back fixing belt whose one end is fixed to the back side of the mounting portion and the other end is fixed to the back side of the excrement receiver.

The abdominal fixing belt may include a first abdominal fixing belt and a second abdominal fixing belt. One end of the first abdominal fixing belt and one end of the second abdominal fixing belt may be fixed to the abdominal side of the excrement receiver. The other end of the first abdomen fixing belt may be fixed to the first side side from the center of the abdomen side of the mounting portion. The other end of the second abdomen fixing belt may be fixed to the second side side from the center of the abdomen side of the mounting portion.

The back fixing belt may include a first back fixing belt and a second back fixing belt. One end of the first back fixing belt and one end of the second back fixing belt may be fixed to the back side of the excrement receiver. The other end of the first back fixing belt may be fixed to the first side from the center of the back side of the mounting portion. The other end of the second back fixing belt may be fixed to the second side from the center of the back side of the mounting portion.

At least one of the abdominal fixing belt and the back fixing belt may be adjustable in length.

At least one of the abdominal fixing belt and the back fixing belt has a buckle that detachably fixes the belt on one end side fixed to the mounting portion side and the belt on the other end side fixed to the excrement receiving device side. It's okay.

The excrement receiving device may be the above-mentioned excrement receiving device.

The fixing tool according to one aspect of the present invention may be a fixing tool for fixing the excrement receiving device in the crotch of the user. The fixative may include a pants portion in which the excrement receiver is arranged in the inseam portion. The fixative may include an abdominal fixing belt in which one end is fixed to the abdominal side of the waist portion of the pants portion and the other end is fixed to the abdominal side of the crotch portion of the pants portion. The fixative may include a back fixing belt in which one end is fixed to the back side of the waist portion of the pants portion and the other end is fixed to the back side of the crotch portion of the pants portion.

The pants portion may have a suppressing portion for suppressing the displacement of the excrement receiver in the portion of the inseam where the excrement receiver is arranged.

The restraining portion may be a convex member corresponding to a recess formed on the surface of the excrement receiving device facing the inseam portion.

The abdominal fixing belt may include a first abdominal fixing belt and a second abdominal fixing belt. One end of the first abdomen fixing belt and one end of the second abdomen fixing belt may be fixed to the abdomen side of the crotch portion of the pants portion. The other end of the first abdominal fixing belt may be fixed to the first lateral side from the center of the abdominal side of the waist portion. The other end of the second abdominal fixing belt may be fixed to the second lateral side from the center of the abdominal side of the waist portion.

The back fixing belt may include a first back fixing belt and a second back fixing belt. One end of the first back fixing belt and one end of the second back fixing belt may be fixed to the back side of the crotch portion of the pants portion. The other end of the first back fixing belt may be fixed to the first side side from the center of the back side of the waist portion. The other end of the second back fixing belt may be fixed to the second side from the center of the back side of the waist portion.

At least one of the abdominal fixing belt and the back fixing belt may be adjustable in length.

At least one of the abdominal fixing belt and the back fixing belt may have a buckle for detachably fixing the belt on one end side fixed to the waist portion side and the belt on the other end side fixed to the crotch side. ..

The excrement receiving device may be the above-mentioned excrement receiving device.

The outline of the above invention does not list all the necessary features of the present invention. A subcombination of these feature groups can also be an invention.

It is a figure which shows an example of the use state of the excrement receiving device connected to the automatic excretion processing apparatus. It is a figure which shows an example of the external perspective view of the excrement receiving device which concerns on 1st Embodiment. It is a figure which shows an example of the external perspective view seen from the front side of the excrement receiving device which concerns on 1st Embodiment. It is an exploded perspective view of the excrement receiving device which concerns on 1st Embodiment. It is a figure seen from the front side of the excrement receiving device which concerns on 1st Embodiment. FIG. 5 is a cross-sectional view taken along the line AA shown in FIG. FIG. 5 is a cross-sectional view taken along the line BB shown in FIG. It is the figure which showed the use state of the excrement receiving device schematically from the abdomen side of the user. It is the figure which showed the use state of the excrement receiving device schematically from the back side of the user. It is a figure which shows typically the fitting part of the 1st unit and the 2nd unit. It is a schematic diagram which looked at the fixture from the abdominal side. It is a schematic diagram which looked at the fixture from the back side. It is a figure which shows an example of the external perspective view of the excrement receiving device which concerns on 2nd Embodiment. It is a figure which shows an example of the external perspective view seen from the front side of the excrement receiving device which concerns on 2nd Embodiment. It is a figure seen from the side surface side of the excrement receiving device which concerns on 2nd Embodiment. FIG. 15 is a cross-sectional view taken along the line AA of FIG. FIG. 15 is a cross-sectional view taken along the line BB of FIG. FIG. 15 is a cross-sectional view taken along the line CC of FIG. It is a side sectional view of the excrement receiving device of 2nd Embodiment. It is a schematic diagram which looked at the fixture for fixing the excrement receiver of the 2nd Embodiment in the crotch of a user from the abdominal side. It is a schematic diagram which looked at the fixture for fixing the excrement receiver of 2nd Embodiment in the crotch of a user from the back side.

Hereinafter, the present invention will be described through embodiments of the invention, but the following embodiments do not limit the invention within the scope of the claims. Also, not all combinations of features described in the embodiments are essential to the means of solving the invention.

FIG. 1 shows an example of a usage state of the excrement receiving device 100 connected to the automatic excrement processing device 20. The user 10 is, for example, a non-caregiver who is bedridden on a bed or the like. The excrement receiving device 100 is attached to the crotch of the user 10 via the fixing device 200.

The automatic excretion processing device 20 includes a pipe 22 for supplying a liquid such as hot water to the excrement receiving device 100, and a pipe 24 for taking the excrement discharged from the excrement receiving device 100 into the automatic excrement processing device 20. The pipe 22 and the pipe 24 are detachably connected to the excrement receiving device 100.

FIG. 2 shows an example of an external perspective view of the excrement receiving device 100 according to the first embodiment. FIG. 3 shows an example of an external perspective view of the excrement receiving device 100 according to the first embodiment as viewed from the front side. The excrement receiving device 100 includes a first receiving portion 102 and a second receiving portion 110. The first receiving portion 102 has a recess 104 that receives the excrement excreted from the user 10 and a discharge port 106 that discharges the excrement in the recess 104 to the outside. The second receiving portion 110 has a groove portion 112 that rises from the first receiving portion 102 and guides urination to the recess 104. The first receiving portion 102 is arranged on the back side of the user 10. The end of the second receiving portion 110 on the side far from the first receiving portion 102 is arranged on the abdominal side of the user 10. The edge portion of the first receiving portion 102 and the edge portion of the second receiving portion 110 are integrally formed in a U shape when viewed from the side surface side in accordance with the crotch of the user 10. The end of the second receiving portion 110 on the side far from the first receiving portion 102 may stand up so as to cover the pubic portion of the user 10. The height of the rising edge of the second receiving portion 110 on the side far from the first receiving portion 102 may be adjusted according to the gender of the user 10, the size of the pubic portion of the user 10, and the like.

The excrement receiving device 100 includes a pipe 120 that supplies air into the recess 104, a pipe 132 that supplies a liquid such as hot water to the anus of the user 10, and a pipe that supplies a liquid such as hot water to the pubic area of the user 10. 130 is connected. Further, the excrement receiving device 100 may be provided with a sensor for detecting the presence or absence of excrement around the excrement port 106. Sensors for detecting the presence or absence of excrement may be arranged at a plurality of positions on the bottom 105 of the recess 104.

The first receiving portion 102 has one end 107 on the discharge port 106 side and the other end 108 on the opposite side to the one end 107. The other end 108 may be tapered. The first receiving portion 102 may be tapered from one end 107 on the discharge port 106 side toward the other end 108 away from the discharge port 106. The angle formed by the side surface of one side (right side) of the other end 108 of the first receiving portion 102 and the side surface of the other side (left side) may be smaller than 90 degrees. The width of the other end 108 may be narrowed toward the tip. The other end 108 of the first receiving portion 102 may be triangular when viewed from a direction perpendicular to the bottom portion 105. The other end 108 of the first receiving portion 102 may have a shape that is tapered and has a rounded tip when viewed from a direction perpendicular to the bottom portion 105. The other end 108 of the first receiving portion 102 may be sandwiched between the buttocks of the user 10. The other end 108 of the first receiving portion 102 may be sandwiched between the left and right buttocks of the user 10. Since the other end 108 of the first receiving portion 102 is tapered, the buttocks of the user 10 do not rest on the first receiving portion 102 even when the user 10 is in the supine position, and the other end 108 is the user. It will be sandwiched between the left and right buttocks of 10. Therefore, the burden on the skin of the user 10 can be suppressed. In addition, the fat in the buttocks of the user 10 becomes a wall, and the excrement receiving device 100 can be prevented from shifting.

FIG. 4 is an exploded perspective view of the excrement receiving device 100 according to the first embodiment. The excrement receiving device 100 may be composed of a first unit 111 and a second unit 101. The first unit 111 constitutes the bottom portion 105 of the recess 104 and the bottom portion 113 of the groove portion 112. The second unit 101 constitutes the edge 103 of the recess 104 and the edge 114 of the groove 112. The first unit 111 may constitute the discharge port 106 side of the excrement receiver 100, and the second unit 101 may constitute the side that comes into contact with the user 10. The first unit 111 may function as a base of the excrement receiving device 100, and the second unit 101 may function as a cover mounted on the base. The first unit 111 may be made of a first material having a hardness higher than that of the second material of the second unit 101. The second material may be a low-resilience, lightweight, and soft material such as urethane foam, silicone foam, and rubber foam. The first material may be a synthetic resin such as polyvinyl chloride or acrylic resin. The first material may be a light transmissive material. The light-transmitting material may be a material having a property that the light transmittance in the visible light region (350 nm to 780 nm) exceeds approximately 50%. By making the first unit 111 made of a transparent material, the positions of the anus and the pubic area of the user 10 can be confirmed with the excrement receiving device 100 attached to the crotch of the user 10. Therefore, it can be easily confirmed whether the excrement receiving device 100 is mounted in the correct position.

A moisture permeable waterproof film may be arranged on the edge 103 of the recess 104 and the edge 114 of the groove 112. The moisture permeation prevention film may be surgical tape. The edge 103 of the recess 104 and the edge 114 of the groove 112 are portions where the skin of the user 10 comes into direct contact. Therefore, by arranging the moisture permeable waterproof film, the burden on the skin of the user 10 can be reduced.

As shown in FIG. 5, the groove portion 112 becomes narrower in the direction away from the first receiving portion 102. The width W2 on the side far from the first receiving portion 102 of the groove portion 112 is narrower than the width W1 on the side of the first receiving portion 102 of the groove portion 112. As a result, even when the user 10 is in the lateral decubitus position, the groove 112 is inclined downward toward the discharge port 106, so that liquid such as urination is less likely to collect on the side far from the discharge port 106 of the groove 112. Therefore, liquid such as urination is less likely to leak from the opening of the groove 112.

FIG. 6 is a cross-sectional view taken along the line AA shown in FIG. As shown in FIG. 6, the groove portion 112 becomes wider toward the bottom portion 113 of the groove portion 112. The width W3 on the bottom 113 side of the groove 112 is wider than the width W4 on the opening side of the groove 112. As a result, even when the user 10 is in the lateral decubitus position, the groove 112 is inclined downward toward the bottom 113, so that liquid such as urination is less likely to leak from the opening of the groove 112.

FIG. 7 is a cross-sectional view taken along the line BB shown in FIG. The bottom portion 113 of the groove portion 112 is a first step portion 1131 on the first receiving portion 102 side, and a second step portion that is farther from the first receiving portion 102 than the first step portion 1131 and shallower than the first step portion 1131. It has 1132.

In the first embodiment, the other end 108 side of the first receiving portion 102 is reduced so as to fit between the left and right buttocks of the user 10. That is, the volume of the recess 104 on the other end 108 side is small. If the volume of the recess 104 is small, the excrement from the discharge port 106 cannot catch up with the excrement, and the excrement may leak from the recess 104. Therefore, the depth of the groove portion 112 on the side of the first receiving portion 102 is increased to increase the volume for accommodating the excrement of the excrement receiving device 100. In other words, one end 107 on the discharge port 106 side of the first receiving portion 102 is projected to the opposite side to the other end 108 to increase the volume for accommodating the excrement of the excrement receiving device 100.

The second receiving portion 110 has an injection port 133 for injecting a liquid from the first stage portion 1131 and an injection port 131 for injecting a liquid from the second stage portion 1132. A pipe 132 for supplying a liquid such as hot water is connected to the injection port 133. A pipe 130 for supplying a liquid such as hot water is connected to the injection port 131. The injection port 133 is an example of the first injection port. The injection port 131 is an example of the second injection port.

From the injection port 133, a liquid such as hot water is injected into the fan-shaped 135 toward the anus of the user 10. From the injection port 131, a liquid such as hot water is injected into the fan-shaped 134 toward the pubic portion of the user 10. The injection port 133 can also be provided at the bottom of the first receiving portion 102 or the like. However, by providing the injection port 133 at the bottom of the second receiving portion 110, the first receiving portion 102 can be miniaturized, and the first receiving portion 102 can be easily accommodated between the left and right buttocks of the user 10. The burden on the skin of 10 can be reduced.

FIG. 8 is a diagram schematically showing the usage state of the excrement receiving device 100 from the abdominal side of the user 10. The excrement receiving device 100 is arranged between the legs 13 (between the crotch). The width Wa of the standard adult pubic area is about 30 to 40 mm, and the width Wb from the genital area to the base of the leg 13 is about 10 mm. Therefore, it is preferable that the width of the excrement receiving device 100 is within 50 to 60 mm. A moisture-permeable waterproof film 140 is arranged at the edge of the second unit 101 that comes into contact with the skin of the user.

FIG. 9 is a diagram schematically showing the usage state of the excrement receiving device 100 from the back side of the user 10. The distance h from the anus to the coccyx 14 of a general adult is about 50 mm. Here, when the other end 108 of the first receiving portion 102 comes into contact with the tailbone 14 of the user 10, the burden on the skin of the user 10 increases. Therefore, with the excrement receiving device 100 attached to the crotch of the user 10, the size of the first receiving portion 102 is adjusted so that the other end 108 of the first receiving portion 102 does not come into contact with the tailbone 14 of the user 10. It is preferable to design. The size of the first receiving portion 102 may be designed so that the other end 108 of the first receiving portion 102 does not come into contact with the sacrum of the user 10.

FIG. 10 is a diagram schematically showing a fitting portion between the first unit 111 and the second unit 101. The second unit 101 is made of a material having a hardness lower than that of the first unit 111 in order to reduce the burden on the skin of the user 10. Therefore, if it is used as it is, the second unit 101 is greatly deformed by the pressure received from the user 10, the fitting portion between the first unit 111 and the second unit 101 is displaced, a gap is generated, or the first unit 111 and the first unit 111 are used. There is a possibility that the second unit 101 will come off. Therefore, the second unit 101 may have a fitting portion 109 that is detachably fitted to the edge portion 115 of the first unit 111. The second unit 101 may have a fitting portion 109 on the back edge portion facing the edge portion 115 of the first unit 111. The fitting portion 109 may be made of a third material having a hardness higher than that of the second material constituting the second unit 101. The third material may be hard urethane, hard rubber, or the like. With this configuration, even if the second unit 101 receives a relatively large pressure from the user 10, the fitting portion 109 is less deformed, so that the fitting portion between the first unit 111 and the second unit 101 It is possible to prevent the first unit 111 and the second unit 101 from being displaced, a gap is generated, or the first unit 111 and the second unit 101 are separated from each other.

FIG. 11 is a schematic view of the fixture 200 as viewed from the abdominal side. FIG. 12 is a schematic view of the fixture 200 as viewed from the back side. The fixative 200 fixes the excrement receiver 100 in the crotch of the user 10. The fixative 200 has a pants portion 204 worn by the user 10. The pants portion 204 includes a mounting portion 202 mounted on the waist portion or the body portion of the user 10 at the waist portion.

The mounting portion 202 may be a waist belt for fixing the pants portion 204 around the waist of the user 10. The fixative 200 has abdominal fixing belts 210 and 220, one end of which is fixed to the abdominal side of the mounting portion 202 and the other end of which is fixed to the abdominal side of the excrement receiver 100. The fixative 200 further has back fixing belts 230 and 240, one end of which is fixed to the back side of the mounting portion 202 and the other end of which is fixed to the back side of the excrement receiver 100.

The abdominal fixing belt 210 is an example of the first abdominal fixing belt. The abdominal fixing belt 220 is an example of the second abdominal fixing belt. One end of the abdominal fixing belt 210 and one end of the abdominal fixing belt 220 are fixed to the abdominal side of the excrement receiving device 100. One end of the abdomen fixing belt 210 and one end of the abdomen fixing belt 220 have a hook, and the excrement receiver 100 has a hooking portion on the abdomen side, and the hook is hooked on the hooking portion to abdomen. One end of the fixing belt 210 and one end of the abdomen fixing belt 220 may be fixed to the abdomen side of the excrement receiver 100.

The other end of the abdominal fixing belt 210 is fixed to the first lateral side (left side of the waist of the user 10) from the center of the abdominal side of the mounting portion 202. The other end of the abdominal fixing belt 220 is fixed to the second lateral side (right side of the waist of the user 10) from the center of the abdominal side of the mounting portion 202.

One end of the back fixing belt 230 and one end of the back fixing belt 240 are fixed to the back side of the excrement receiving device 100. One end of the back fixing belt 230 and one end of the back fixing belt 240 have a hook, and the excrement receiving device 100 has a hooking portion on the back side of the excrement receiving device 100, and the hook is hooked on the hooking portion. By hanging, one end of the back fixing belt 230 and one end of the back fixing belt 240 may be fixed to the back side of the excrement receiving device 100. The other end of the back fixing belt 230 is fixed to the first side (left side of the waist of the user 10) from the center of the back side of the mounting portion 202. The other end of the back fixing belt 240 is fixed to the second side (right side of the waist of the user 10) from the center of the back side of the mounting portion 202.

The abdominal fixing belts 210 and 220 and the back fixing belts 230 and 240 are adjustable in length, respectively. The abdominal fixing belts 210 and 220, and the back fixing belts 230 and 240, respectively, may be made of a stretchable material, for example, a cloth material including a rubber material. Only the abdominal fixing belts 210 and 220, or the back fixing belts 230 and 240 may be adjustable in length.

The abdominal fixing belts 210 and 220 detachably fix the belts 211 and 221 on one end side fixed to the mounting portion 202 side and the belts 212 and 222 on the other end side fixed to the excrement receiver 100 side. It has buckles 213 and 223. The back fixing belts 230 and 240 detachably fix the belts 231 and 241 on one end side fixed to the mounting portion 202 side and the belts 232 and 242 on the other end side fixed to the excrement receiver 100 side. It has buckles 233 and 243.

The buckle 213, buckle 223, buckle 233, and buckle 243 may be a one-touch buckle. With the buckle 213, buckle 223, buckle 233, and buckle 243 removed, the degree of close contact of the excrement receiving device 100 with the crotch of the user 10 is weak, so that the position of the excrement receiving device 100 can be easily adjusted. Further, by adjusting the position of the excrement receiving device 100 and then connecting the buckles 213, 223, 233, and 243, the excrement receiving device 100 can be brought into close contact with the crotch of the user 10 and fixed.

For example, a user who causes the user 10 to wear the excrement receiving device 100 fixes the abdominal fixing belts 210 and 220 and the back fixing belts 230 and 240 to the excrement receiving device 100. The user hooks the hooks of the abdominal fixing belts 210 and 220 and the back fixing belts 230 and 240 on the hooks on the abdomen side and the back side of the excrement receiving device 100, respectively. The user puts the fixture 200 on the user 10 while arranging the excrement receiving device 100 between the crotch of the user 10. After that, the size of the mounting portion 202 of the fixture 200 is adjusted. The user adjusts the length of the waist belt constituting the mounting portion 202 so that the fixture 200 does not shift. The user adjusts the position of the excrement receiving device 100 with the abdominal fixing belts 210 and 220 and the back fixing belts 230 and 240 loosened. For example, the user adjusts the position of the excrement receiving device 100 while confirming the positional relationship between the excrement receiving device 100 and the anus and the pubic area of the user 10 via the transparent first unit 111. The user then tightens the abdominal fixing belts 210 and 220 and the back fixing belts 230 and 240 to fix the position of the excrement receiving device 100.

If the fixture 200 has buckles 213, 223, 233, and 243 and the system of the excrement receiver 100 does not change, the lengths of the abdominal fixing belts 210 and 220 and the back fixing belts 230 and 240 are adjusted. You only have to do it once. Therefore, the excrement receiving device 100 can be easily attached to the crotch of the user 10. Further, it is possible to prevent the user 10 from wearing the excrement receiving device 100 on the excrement receiving device 100 due to the difference between the user who attaches the excrement receiving device 100 to the user 10, for example, the caregiver. As a result, it is possible to prevent the excrement receiving device 100 from leaking from the excrement receiving device 100 due to improper attachment of the excrement receiving device 100 to the user 10 due to the difference between the caregivers.

FIG. 13 shows an example of an external perspective view of the excrement receiving device 100 according to the second embodiment. FIG. 14 is an example of an external perspective view seen from the front side (the side worn by the user 10) of the excrement receiving device 100 according to the second embodiment. FIG. 15 is a view seen from the side surface side of the excrement receiving device 100 according to the second embodiment.

The excrement receiving device 100 according to the first embodiment is the excrement receiving device 100 according to the first embodiment in that the entire first receiving portion 102 and the second receiving portion 110 are made of a relatively soft material. Different from. The first receiving portion 102 and the second receiving portion 110 may be integrally formed of the first material. The first material may be urethane foam, silicone foam, soft rubber, sponge or the like. The excrement receiving device 100 is sandwiched between the crotch of the user 10 and used.

The first receiving portion 102 has a recess 104 that receives the excrement excreted from the user 10 and a discharge port 106 that discharges the excrement in the recess 104 to the outside. The second receiving portion 110 has a groove portion 112 that rises from the first receiving portion 102 and guides urination to the recess 104. The first receiving portion 102 is arranged on the back side of the user 10, and the end portion of the second receiving portion 110 far from the first receiving portion 102 is arranged on the abdominal side of the user 10.

The second receiving portion 110 may have a flange portion 116 extending from the outer edge of the groove portion 112. The flange portion 116 may be integrally made of the same material as the other portions of the second receiving portion 110. The flange portion 116 may have an inner surface that is inclined outward from the outer edge of the groove portion 112. The inner surface of the flange portion 116 may be curved outward. When the excrement receiving device 100 is attached to the crotch of the user 10, the flange portion 116 may spread outward as a whole and adhere to the skin of the user 10. A moisture-permeable waterproof film such as surgical tape may be placed on the surface of the flange portion 116. A moisture permeable waterproof film may be placed on the surface of the flange portion 116 where it may come into contact with the skin of the user 10. A moisture permeation prevention film may be arranged on the inner side surface of the flange portion 116. A moisture permeation prevention film may be arranged on the edge portion of the flange portion 116. A moisture permeation prevention film may be arranged on the outer surface of the flange portion 116. As a result, the burden on the skin of the user 10 can be reduced.

The second receiving portion 110 has an injection port 131 at the bottom 113 for injecting a liquid such as hot water into the pubic portion of the user 10. The first receiving portion 102 has an injection port 133 at the bottom portion 119 for injecting a liquid such as hot water into the anus of the user 10.

The first receiving portion 102 is tapered from one end 107 on the discharge port 106 side toward the other end 108 away from the discharge port 106. The angle formed by the side surface of one side (right side) of the other end 108 of the first receiving portion 102 and the side surface of the other side (left side) may be smaller than 90 degrees. The other end 108 of the first receiving portion 102 is sandwiched between the buttocks of the user 10. The other end 108 of the first receiving portion 102 may be sandwiched between the left and right buttocks of the user 10. Since the other end 108 of the first receiving portion 102 is tapered, the buttocks of the user 10 do not rest on the first receiving portion 102 even when the user 10 is in the supine position, and the other end 108 is the user. It will be sandwiched between the left and right buttocks of 10. Therefore, the burden on the skin of the user 10 can be suppressed. In addition, the fat in the buttocks of the user 10 becomes a wall, and the excrement receiving device 100 can be prevented from shifting.

FIG. 16 is a cross-sectional view taken along the line AA of FIG. The first receiving portion 102 has a tube 160 that supplies air into the recess 104. The tube 160 may be arranged outside the recess 104 and may be made of a third material having a hardness higher than that of the first material constituting the first receiving portion 102. The tube 160 may be covered with a first material. The tube 160 may be embedded in a first material such as urethane foam, silicone foam, soft rubber, or sponge. The tube 160 may be arranged along the outer edge of the recess 104. The third material may be hard urethane, hard rubber, or a synthetic resin such as polyvinyl chloride or acrylic resin. The tube 160 has an air injection port 162 on the other end 108 side opposite to the discharge port 106 of the first receiving portion 102, and air is injected toward the discharge port 106. This makes it easier for the excrement in the recess 104 to be guided to the discharge port 106.

By arranging the tube 160 along the outer edge of the recess 104, it functions as a skeleton of the first receiving portion 102, and it is possible to prevent the first receiving portion 102 from being significantly deformed by the pressure from the user 10. Therefore, it is possible to prevent the excrement from leaking due to the deformation of the first receiving portion 102.

FIG. 17 is a cross-sectional view taken along the line BB of FIG. The excrement receiving device 100 may further include a plate material 150 that covers at least a part of the inner wall of the groove portion 112 of the second receiving portion 110. The plate material 150 may cover at least a part of the inner wall of the recess 104 of the first receiving portion 102. The plate material 150 may have a shape that follows the shape of the inner wall of the recess 104 and the inner wall of the groove 112. The plate material 150 may be made of a second material having a hardness higher than that of the first material constituting the first receiving portion 102 and the second receiving portion 110. The second material may be a synthetic resin such as polyvinyl chloride or acrylic resin.

Since the inner wall of the recess 104 of the first receiving portion 102 and the inner wall of the groove portion 112 of the second receiving portion 110 are supported by the plate material 150, the first receiving portion 102 and the second receiving portion 110 are used by the user 10. Even if it is deformed by pressure, the shapes of the recess 104 and the groove 112 can be maintained. Therefore, it is possible to prevent the excrement in the recess 104 and the groove 112 from leaking.

Further, the groove portion 112 becomes wider toward the bottom portion 113 of the groove portion 112. The width W7 on the bottom 113 side of the groove 112 is wider than the width W8 on the opening side of the groove 112. As a result, even when the user 10 is in the lateral decubitus position, the groove 112 is inclined downward toward the bottom 113, so that liquid such as urination is less likely to leak from the opening of the groove 112.

FIG. 18 is a cross-sectional view taken along the line CC of FIG. The groove portion 112 becomes narrower in the direction away from the first receiving portion 102. The width W6 on the side far from the first receiving portion 102 of the groove portion 112 is narrower than the width W5 on the side of the first receiving portion 102 of the groove portion 112. As a result, even when the user 10 is in the lateral decubitus position, the groove 112 is inclined downward toward the discharge port 106, so that liquid such as urination is less likely to collect on the side far from the discharge port 106 of the groove 112. Therefore, liquid such as urination is less likely to leak from the opening of the groove 112.

FIG. 19 is a side sectional view of the excrement receiving device 100 of the second embodiment. The second receiving portion 110 has an injection port 131 at the bottom 113 for injecting a liquid such as hot water into a fan-shaped 134 toward the pubic portion of the user 10. Further, the first receiving portion 102 injects a liquid such as hot water toward the discharge port 106 along the first direction 135 along the surface of the bottom portion 119, and is oblique to the surface of the bottom portion 119 in the second direction. The bottom 119 has an injection port 133 that ejects along 136 toward the anus of the user 10.

FIG. 20 is a schematic view of the fixture 200 for fixing the excrement receiver 100 of the second embodiment in the crotch of the user 10 as viewed from the abdominal side. FIG. 21 is a schematic view of the fixture 200 for fixing the excrement receiver 100 of the second embodiment in the crotch of the user 10 as viewed from the back side. The fixative 200 has a pants portion 204 worn by the user 10. The pants portion 204 is attached to the waist portion of the user 10 and includes a mounting portion 202 on the waist portion. The mounting portion 202 is the waist portion of the pants portion 204. The mounting portion 202 may be a waist belt for fixing the pants portion 204 around the waist or waist of the user 10. The fixative 200 has abdominal fixing belts 210 and 220, one end of which is fixed to the abdominal side of the mounting portion 202 and the other end of which is fixed to the abdominal side of the crotch portion of the pants portion 204. The fixative 200 further has back fixing belts 230 and 240, one end of which is fixed to the back side of the mounting portion 202 and the other end of which is fixed to the back side of the crotch portion of the pants portion 204.

The abdominal fixing belt 210 is an example of the first abdominal fixing belt. The abdominal fixing belt 220 is an example of the second abdominal fixing belt. One end of the abdominal fixing belt 210 and one end of the abdominal fixing belt 220 are fixed to the abdomen side of the crotch portion of the pants portion 204. The other end of the abdominal fixing belt 210 is fixed to the first lateral side (left side of the waist of the user 10) from the center of the abdominal side of the mounting portion 202. The other end of the abdominal fixing belt 220 is fixed to the second lateral side (right side of the waist of the user 10) from the center of the abdominal side of the mounting portion 202.

One end of the back fixing belt 230 and one end of the back fixing belt 240 are fixed to the back side of the crotch portion of the pants portion 204. The other end of the back fixing belt 230 is fixed to the first side (left side of the waist of the user 10) from the center of the back side of the mounting portion 202. The other end of the back fixing belt 240 is fixed to the second side (right side of the waist of the user 10) from the center of the back side of the mounting portion 202.

The abdominal fixing belts 210 and 220 and the back fixing belts 230 and 240 are adjustable in length, respectively. Only the abdominal fixing belts 210 and 220, or the back fixing belts 230 and 240 may be adjustable in length.

The abdominal fixing belts 210 and 220 detachably fix the belts 211 and 221 on one end side fixed to the mounting portion 202 side and the belts 212 and 222 on the other end side fixed to the excrement receiver 100 side. It has buckles 213 and 223. The back fixing belts 230 and 240 detachably fix the belts 231 and 241 on one end side fixed to the mounting portion 202 side and the belts 232 and 242 on the other end side fixed to the excrement receiver 100 side. It has buckles 233 and 243.

The buckles 213, 223, 233, and 243 may be one-touch buckles. With the buckles 213, 223, 233, and 243 removed, the degree of adhesion of the excrement receiver 100 to the crotch of the user 10 is weak, so that the position of the excrement receiver 100 can be easily adjusted. Further, by adjusting the position of the excrement receiving device 100 and then connecting the buckles 213, 223, 233, and 243, the excrement receiving device 100 can be brought into close contact with the crotch of the user 10 and fixed. If the fixture 200 has buckles 213, 223, 233, and 243 and the system of the excrement receiver 100 does not change, the lengths of the abdominal fixing belts 210 and 220 and the back fixing belts 230 and 240 are adjusted. You only have to do it once. Therefore, the excrement receiving device 100 can be easily attached to the crotch of the user 10. Further, it is possible to prevent the user 10 from having a different feeling of wearing the excrement receiving device 100 due to a difference in the person who wears the excrement receiving device 100 to the user 10, for example, a caregiver. It is possible to prevent the excrement receiving device 100 from leaking from the excrement receiving device 100 because the excrement receiving device 100 is not properly attached to the user 10 due to the difference between the caregivers.

The pants portion 204 has a suppressing portion 250 for suppressing the displacement of the excrement receiving device 100 at a portion of the inseam where the excrement receiving device 100 is arranged. The restraining portion 250 may be a convex member corresponding to the recess 180 formed on the surface of the excrement receiving device 100 facing the inseam portion. The excrement receiving device 100 may have a recess 180 along the longitudinal direction of the groove portion 112 on the back surface of the groove portion 112 of the excrement receiving device 100. The restraining portion 250 may be a rod-shaped member fitted to the recess 180. By fitting the restraining portion 250 into the recess 180 of the excrement receiving device 100, it is possible to prevent the excrement receiving device 100 from shifting. The suppression unit 250 is not limited to the above configuration. For example, the restraining portion 250 may be configured with a hook-and-loop fastener.

As described above, according to the excrement receiving device 100 according to the first embodiment and the second embodiment, the width of the groove portion 112 becomes narrower in the direction away from the first receiving portion 102. Further, the groove portion 112 becomes wider toward the bottom portion 113 of the groove portion 112. Therefore, even when the user 10 is in the lateral decubitus position, the excrement can easily flow toward the discharge port 106, and the excrement can be less likely to leak from the groove 112 or the recess 104. That is, it is possible to reduce the limitation of the posture of the user 10 when using the excrement receiving device 100.

By forming the part of the excrement receiving device 100 that comes into contact with the skin of the user 10 with a material such as urethane foam, urethane foam, or rubber foam, the adhesion to the skin of the user 10 is increased, and the excrement receiving device is used. A gap is created between the crotch of the 100 and the user 10, and it is possible to prevent excrement from leaking.

The other end 108 of the first receiving portion 102 on the opposite side to the discharge port 106 is tapered and can be sandwiched between the left and right buttocks of the user 10. As a result, even when the user 10 is in the supine position, the first receiving portion 102 does not ride on the buttocks of the user 10, so that the burden on the buttocks of the user 10 can be reduced. Moreover, the other end 108 may be large enough not to come into contact with the coccyx or sacrum of the user 10. As a result, the burden on the buttocks of the user 10 can be further reduced.

Since the excrement receiving device 100 can be fixed to the crotch of the user 10 by the fixing tool 200, it is possible to prevent the excrement receiving device 100 from being displaced and the excrement from leaking.

Although the present invention has been described above using the embodiments, the technical scope of the present invention is not limited to the scope described in the above embodiments. It will be apparent to those skilled in the art that various changes or improvements can be made to the above embodiments. It is clear from the description of the claims that the form with such changes or improvements may be included in the technical scope of the present invention.

The order of execution of each process such as operation, procedure, step, and step in the apparatus, system, program, and method shown in the claims, specification, and drawings is particularly "before" and "prior to". It should be noted that it can be realized in any order unless the output of the previous process is used in the subsequent process. Even if the scope of claims, the specification, and the operation flow in the drawings are explained using "first", "next", etc. for convenience, it means that it is essential to carry out in this order. It's not a thing.

10 User 20 Automatic excretion processing device 22, 24 Piping 100 Excretion receiving device 101 Second unit 102 First receiving part 103 Edge 104 Recess 105 Bottom 106 Discharge port 107 One end 108 One end 109 Fitting part 110 Second receiving part 111 1st unit 112 Groove 113 Groove 1131 1st step 1132 2nd step 114 Edge 115 Edge 116 Flange 119 Bottom 140 Moisture permeable waterproof film 150 Plate material 160 Tube 200 Fixture 202 Mounting part 204 Pants part 210, 220 Abdominal fixing belt 230,240 Back fixing belt 213,223,233,243 Buckle 250 Suppressing part

Claims (28)

A first receiving portion having a recess for receiving excrement and a discharge port for discharging the excrement in the recess to the outside.
A second receiving portion having a groove portion that rises from the first receiving portion and guides urination to the recess is provided.
The groove portion is an excrement receiving device whose width becomes narrower in a direction away from the first receiving portion. The excrement receiving device according to claim 1, wherein the groove portion widens toward the bottom portion of the groove portion. A first receiving portion having a recess for receiving excrement and a discharge port for discharging the excrement in the recess to the outside.
A second receiving portion having a groove portion that rises from the first receiving portion and guides urination to the recess is provided.
The groove portion is an excrement receiving device having a width widening toward the bottom portion of the groove portion. The excretion according to any one of claims 1 to 3, wherein the first receiving portion has one end on the discharge port side and the other end on the opposite side to the one end, and the other end is tapered. Receiving device. The excrement receiving device according to claim 4, wherein the other end of the first receiving portion is sandwiched between the buttocks of the user. The first receiving portion and the second receiving portion are composed of a first unit constituting the bottom portion of the recess and the bottom portion of the groove portion, and a second unit constituting the edge portion of the recess portion and the edge portion of the groove portion. Be done,
The excrement receiving device according to any one of claims 1 to 5, wherein the first unit is composed of a first material having a hardness higher than that of the second material of the second unit. The second unit has a fitting portion that is detachably fitted to the edge portion of the first unit.
The excrement receiving device according to claim 6, wherein the fitting portion is made of a third material having a hardness higher than that of the second material. The excrement receiving device according to claim 6 or 7, wherein the first material is a light-transmitting material. The bottom portion of the groove portion includes a first step portion on the side of the first receiving portion and a second step portion that is farther from the first receiving portion than the first step portion and shallower than the first step portion. The excrement receiving device according to any one of claims 6 to 8. The excrement receiver according to claim 9, wherein the second receiving portion has a first injection port for injecting a liquid from the first stage portion and a second injection port for injecting a liquid from the second stage portion. Ingredients. The excrement receiving device according to any one of claims 6 to 10, further comprising a moisture-permeable waterproof film arranged on the edge around the recess and on the edge around the groove. The first receiving portion and the second receiving portion are integrally formed of the first material.
The excrement receiver is
One of claims 1 to 6, further comprising a plate material which is composed of a second material having a hardness higher than that of the first material and further covers at least a part of the inner wall of the recess and at least a part of the inner wall of the groove. The described excrement receiver. A first receiving portion made of a first material and having a recess for receiving excrement and a discharge port for discharging the excrement in the recess to the outside.
A second receiving portion that is integrally formed with the first receiving portion with the first material and has a groove portion that rises from the first receiving portion and guides urination to the recess.
An excrement receiving device made of a second material having a hardness higher than that of the first material, and comprising a plate material that covers at least a part of the inner wall of the recess and at least a part of the inner wall of the groove. The first receiving portion has a tube for supplying air into the recess, and the first receiving portion has a tube for supplying air.
The excrement receiving device according to claim 12 or 13, wherein the tube is arranged outside the recess and is made of a third material having a hardness higher than that of the first material. The excrement receiving device according to any one of claims 12 to 14, further comprising a flange portion extending from the outer edge of the groove portion. The excrement receiving device according to claim 15, further comprising a moisture-permeable waterproof film arranged on the surface of the flange portion. A fixing device for fixing the excrement receiving device according to any one of claims 1 to 11 between the crotch of the user.
A mounting portion mounted on the user's waist and a mounting portion
An abdominal fixing belt in which one end is fixed to the abdominal side of the mounting portion and the other end is fixed to the abdominal side of the excrement receiver.
A fixator comprising a back fixing belt, one end of which is fixed to the back side of the mounting portion and the other end of which is fixed to the back side of the excrement receiving device. The abdominal fixing belt includes a first abdominal fixing belt and a second abdominal fixing belt.
One end of the first abdominal fixing belt and one end of the second abdominal fixing belt are fixed to the abdominal side of the excrement receiving device.
The other end of the first abdomen fixing belt is fixed to the first side side from the center of the abdomen side of the mounting portion.
The fixing tool according to claim 17, wherein the other end of the second abdomen fixing belt is fixed to the second side side from the center of the abdomen side of the mounting portion. The back fixing belt includes a first back fixing belt and a second back fixing belt.
One end of the first back fixing belt and one end of the second back fixing belt are fixed to the back side of the excrement receiving device.
The other end of the first back fixing belt is fixed to the first side from the center of the back side of the mounting portion.
The fixing tool according to claim 17 or 18, wherein the other end of the second back fixing belt is fixed to the second side from the center of the back side of the mounting portion. The fixture according to any one of claims 17 to 19, wherein at least one of the abdominal fixing belt and the back fixing belt is adjustable in length. At least one of the abdominal fixing belt and the back fixing belt is detachably fixed to one end side belt fixed to the mounting portion side and the other end side belt fixed to the excrement receiving side. The fixative according to any one of claims 17 to 20, which has a buckle. A fixing device for fixing the excrement receiving device according to any one of claims 12 to 16 between the crotch of the user.
The pants part where the excrement receiver is placed in the inseam part,
An abdominal fixing belt in which one end is fixed to the abdominal side of the waist portion of the pants portion and the other end is fixed to the abdominal side of the crotch portion of the pants portion.
A fixture provided with a back fixing belt in which one end is fixed to the back side of the waist portion of the pants portion and the other end is fixed to the back side of the crotch portion of the pants portion. 22. The fixing tool according to claim 22 , wherein the pants portion has a suppressing portion for suppressing the displacement of the excrement receiving device in a portion of the inseam where the excrement receiving device is arranged. 23. The fixative according to claim 23 , wherein the restraining portion is a convex member corresponding to a recess formed on a surface of the excrement receiving device facing the inseam portion. The abdominal fixing belt includes a first abdominal fixing belt and a second abdominal fixing belt.
One end of the first abdomen fixing belt and one end of the second abdomen fixing belt are fixed to the abdomen side of the crotch part of the pants portion.
The other end of the first abdominal fixing belt is fixed to the first lateral side from the center of the abdominal side of the waist portion.
The fixing tool according to any one of claims 22 to 24 , wherein the other end of the second abdominal fixing belt is fixed to the second lateral side from the center of the abdominal side of the waist portion. The back fixing belt includes a first back fixing belt and a second back fixing belt.
One end of the first back fixing belt and one end of the second back fixing belt are fixed to the back side of the crotch portion of the pants portion.
The other end of the first back fixing belt is fixed to the first side side from the center of the back side of the waist portion.
The fixing tool according to any one of claims 22 to 25 , wherein the other end of the second back fixing belt is fixed to the second side side from the center of the back side of the waist portion. The fixture according to any one of claims 22 to 26 , wherein at least one of the abdominal fixing belt and the back fixing belt is length-adjustable. At least one of the abdominal fixing belt and the back fixing belt has a buckle that detachably fixes the belt on one end side fixed to the waist portion side and the belt on the other end side fixed to the crotch side. The fixture according to any one of claims 22 to 27 .

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