Air gasket, waste collection device and nursing machine

Abstract

This application provides an air cushion, a waste collection device, and a nursing machine. The air cushion is designed to be placed against the lower body of a person. The air cushion forms a first opening for human excretion. The air cushion includes a body, which is used to adhere to the lower body of the person. The body includes a first curved section and a second curved section for adhering to the body. The inner cavities of the first and second curved sections are connected. The body is a flexible, deformable, and integrally formed single component. The air cushion of this application provides a better user experience. Based on the air cushion of this application, the user experience of the corresponding nursing machine and waste collection device can also be improved.

Claims

1. An air cushion for attaching to the lower body of a human body, the air cushion forming a first opening for human excretion, the air cushion including an air cushion body, the air cushion attaching to the lower body through the air cushion body, the air cushion body including a first bent section for attaching to the human body and a second bent section for attaching to the human body, the first bent section and the second bent section being connected, the first bent section and the second bent section respectively defining a portion of the first opening, the inner cavity of the first bent section communicating with the inner cavity of the second bent section, the air cushion body being a flexible, deformable, and integrally formed single component.

2. The air cushion as described in claim 1, wherein, The air cushion includes a first part, which is inflatable, and a first bent section that forms at least a part of the first part. The air cushion also includes a second part for fitting against a human body, which is inflatable. The inner cavity of the first part and the inner cavity of the second part are connected, and the second bent section forms at least a part of the second part.

3. The air cushion as described in claim 2, wherein, The first bent segment and the second bent segment are connected to form a closed loop, which surrounds the first frame opening; the left rear end of the first bent segment is connected to the lower left end of the second bent segment, and the right rear end of the first bent segment is connected to the lower right end of the second bent segment.

4. The air cushion as described in claim 2, wherein, The air cushion body forms an integrally molded annular three-dimensional airbag with at least one draft hole.

5. The air cushion as described in claim 4, wherein, The shape of the air cushion is adapted to the lower body of the human body. The first bent section can be placed against the buttocks; the second bent section can be placed against the inner thigh and lower abdomen. In the inflated and unused state, the air cushion has a first bent shape that can be adapted to the lower body of the human body. In the original state after inflation, the air cushion has a second bent shape that is adapted to the lower body of the human body. The first bent shape and the second bent shape are the same. In the inflated and unused state, the exposed surface of the air cushion body is wrinkle-free.

6. The air cushion as described in claim 2, wherein, The first bending segment has a first draft opening, which forms an external opening to the inner cavity of the first bending segment; the first part also includes a first closing member corresponding to the first draft opening, which closes the first draft opening.

7. The air cushion as described in claim 6, wherein, The first closure is located on the bottom side of the first part.

8. The air cushion as described in claim 7, wherein, The first part is filled with a flexible filler, which is located on the upper side of the first closure and is adhered to the first closure.

9. The air cushion as described in claim 6, wherein, The first bent section has a first edge portion defining the first draft opening, and the first closing member includes a first cover plate and a second cover plate, the first cover plate and / or the second cover plate closing the first draft opening, the first cover plate being located inside the second cover plate relative to the inner cavity of the first bent section; the first cover plate and the second cover plate clamp the first edge portion.

10. The air cushion as described in claim 9, wherein, The first part is filled with a flexible filler, and the first cover plate is located between the flexible filler and the second cover plate, and the flexible filler is adhered to the first cover plate.

11. The air cushion as described in claim 9, wherein, The air cushion includes a plurality of first screws for fixing the first cover plate and the second cover plate together. The first edge portion is provided with a plurality of first through holes. The first cover plate is provided with a plurality of first positioning protrusions corresponding to the plurality of first through holes. The plurality of first positioning protrusions are embedded in the corresponding plurality of first through holes. The plurality of first screws are threadedly connected and locked to the plurality of first positioning protrusions.

12. The air cushion as claimed in claim 11, wherein, The second cover plate is provided with a plurality of first holes, each first hole being opposite to each first through hole, each first screw being one-to-one with each first hole, each first screw passing through the second cover plate via each first hole, and the first edge portion being sealed with adhesive.

13. The air cushion as described in claim 2, wherein, The first bending segment has a first draft opening, which forms an external opening to the inner cavity of the first bending segment, and the first draft opening is located on the bottom side of the first bending segment; the second bending segment has a second draft opening, which forms an external opening to the inner cavity of the second bending segment, and the second draft opening is located on the top side of the second bending segment.

14. The air cushion as described in claim 2, wherein, The second bending section has a second draft opening, which forms an external opening to the inner cavity of the second bending section; the second part also includes a second closing member corresponding to the second draft opening, which closes the second draft opening.

15. The air cushion as described in claim 14, wherein, The second draft opening is located at the top front end of the second bent section. The second bent section has a second edge portion that defines the second draft opening. The second closing member includes a cooperating third cover plate and a fourth cover plate. The third cover plate and / or the fourth cover plate closes the second draft opening. The third cover plate is located inside the fourth cover plate relative to the inner cavity of the second bent section. The third cover plate and the fourth cover plate clamp the second edge portion.

16. The air cushion as claimed in claim 15, wherein, An air supply connector is provided on the fourth cover plate. The air supply connector is in fluid communication with the inner cavity of the second bent section. The air supply connector can be used for inflating and deflating the air cushion.

17. The air cushion as described in any one of claims 2-7 or 13-16, wherein, The first part is filled with a flexible filler.

18. A fecal collection device, comprising nursing pants and a fecal collection container, the nursing pants being worn on the lower body of a human body, the nursing pants including an air cushion as described in any one of claims 2-17, the air cushion being located in the crotch area of ​​the nursing pants, the fecal collection container including a urinal for receiving human excrement, the nursing pants being connected to the fecal collection container, the urinal being communicating with a first frame opening formed by the air cushion for human excretion.

19. The waste collection device as claimed in claim 18, wherein, The nursing pants also include a diaper cover and a connecting frame. The diaper cover and the connecting frame are located on the outer side of the crotch area of ​​the nursing pants relative to the air cushion. The air cushion is adhesively connected to the diaper cover and the connecting frame. The connecting frame includes a first bent portion and a second bent portion. The first bent portion is adhesively connected to the first bent portion, and the first bent portion is U-shaped. The diaper cover includes a first U-shaped edge and a second U-shaped edge. The second bent portion is U-shaped, and the first U-shaped edge is correspondingly adhesively connected to the second bent portion. The second U-shaped edge is located at the lower rear part of the diaper cover, and the second U-shaped edge is correspondingly adhesively connected to the second bent portion.

20. The waste collection device as claimed in claim 18, wherein, The nursing pants also include a connecting frame located at the crotch area of ​​the nursing pants. The connecting frame is used to connect the nursing pants to the toilet bowl. The connecting frame forms a second opening for human excretion, which connects the toilet bowl to the first opening. When the connecting frame is connected to the toilet bowl, the connecting frame fits against the toilet bowl. The toilet bowl includes a base portion, and the toilet bowl is recessed in the base portion. The connecting frame includes a first bend portion. When the nursing pants are connected to the toilet bowl via the connecting frame, the first bend portion rests against the base portion. When the nursing pants are connected to the toilet bowl via the connecting frame, the portion of the second opening defined by the first bend portion is located between the portion of the first opening defined by the first portion and the toilet bowl, and overlaps with the toilet bowl. The first draft opening of the first bend portion is located on the front side of the first bend portion.

21. The waste collection device as claimed in claim 20, wherein, The first bend is U-shaped, and the toilet bowl also includes a rear seat. The base extends forward from the rear seat, and the rear seat extends upward above the base. The connecting frame includes a second bend. The second bend is U-shaped. When the nursing pants are connected to the toilet bowl via the connecting frame, the first bend is against the base and the second bend is against the rear seat. The top wall of the base is located around the periphery of the toilet bowl. The top wall of the base is U-shaped and bends along the edge of the toilet bowl. When the nursing pants are connected to the toilet bowl via the connecting frame, the top wall of the base is against the first bend and the front wall of the rear seat is against the second bend. The connecting frame is made of a rigid material, and the air cushion body is made of silicone.

22. The fecal collection device as claimed in claim 18 further includes a diaper cover located at the crotch of the nursing pants. The nursing pants also include a connecting frame located at the crotch of the nursing pants. The connecting frame is used for connecting the nursing pants and the fecal collection device. The connecting frame forms a second opening for human excretion. When the connecting frame is mated with the fecal collection device, the connecting frame fits snugly against the fecal collection device. The fecal collection device includes a base and a rear seat. The toilet bowl is recessed in the base. The base extends forward from the rear seat, and the rear seat extends upward above the base. The connecting frame includes a first bend and a second bend. The first bend is adhered to the first bend, and the second bend is adhered to the first bend. The diaper covers are glued together; when the nursing pants are connected to the toilet via a connecting frame, the first bent portion is against the base and the second bent portion is against the back seat; the left rear end of the first bent portion is connected to the lower left end of the second bent portion, and the right rear end of the first bent portion is connected to the lower right end of the second bent portion; the first bent portion and the second bent portion are connected to form a closed loop, which surrounds the second frame opening; the portion of the first frame opening defined by the first part and the portion of the second frame opening defined by the first bent portion are superimposed; the first draft opening of the first bent section is located on the front side of the first bent portion, and the vertical projection of the first draft opening is completely offset from the vertical projection of the first bent portion.

23. The waste collection device as claimed in claim 22, wherein, The toilet bowl can be forward-mounted to the connecting frame to connect with the nursing pants. The toilet bowl includes a left fastener and a right fastener, located on the left and right sides of the toilet bowl. The connecting frame also includes a left mating part for engaging with the left fastener and a right mating part for engaging with the right fastener, located on the left and right sides of the connecting frame. Both the left and right mating parts are located on the second bend. When the connecting frame and the toilet bowl are connected, the left fastener engages with the left mating part and the right fastener engages with the right mating part, thereby locking the toilet bowl and the connecting frame together. The connecting frame includes a slot and a retaining wall corresponding to the slot. The baffle wall defines the slot with the first bend, the slot is located on the lower side of the first bend, and the front end of the toilet can be inserted forward into the slot. The left and right mating parts are located on the upper rear side of the slot. As the front end of the toilet is inserted forward into the slot, the left latch engages with the left mating part and the right latch engages with the right mating part, thereby locking the toilet and the connecting frame together. The baffle wall is connected to the first bend and protrudes downward on the lower side of the first bend. The slot is formed between the first bend and the baffle wall. After being inserted into the slot, the front end of the toilet fits against the baffle wall. The vertical projection of the first draft port is completely offset from the vertical projection of the baffle wall.

24. The waste collection device as claimed in claim 22, wherein, With the nursing pants connected to the toilet via the connecting frame, the first bend is positioned between the first part and the base; the first part is U-shaped, the second part is U-shaped, and the first part and the second part are connected to form a closed loop that surrounds the first frame opening.

25. The waste collection device as claimed in claim 18, wherein, The nursing pants also include a connecting frame and a diaper cover. The connecting frame is located in the crotch area of ​​the nursing pants and is used to connect the nursing pants to the toilet. The air cushion body is glued together with the diaper cover and the connecting frame.

26. The waste collection device as claimed in claim 18, wherein, When the nursing pants are worn on the human body, the first folded section can be placed against the buttocks and the second folded section can be placed against the inner thigh and lower abdomen. The nursing pants also include a lower cover, an upper cover, and a diaper cover. The lower cover is detachably connected to the first part of the air cushion, and the upper cover is detachably connected to the second part of the air cushion or to the diaper cover.

27. The waste collection device as claimed in claim 18, wherein, The nursing pants also include a diaper cover, a first connector that is in fluid communication with the inner cavity of the air cushion, a first nozzle for spraying water, and a water supply pipe assembly. The first nozzle is disposed on the diaper cover, and the water supply pipe assembly is connected to the first nozzle. The water supply pipe assembly is provided with a one-way valve and a second connector. The water supply pipe assembly delivers water to the first nozzle in one direction through the one-way valve. The one-way valve is in fluid communication between the second connector and the first nozzle. The first connector and the second connector are adapted to be connected together.

28. The waste collection device as claimed in claim 27, wherein, The nursing pants also include an air supply tube assembly that is in fluid communication with the inner cavity of the air cushion, through which the air cushion is inflated and deflated; the air supply tube assembly includes an air supply hose, an air supply connector, and a first connector, one end of the air supply hose is connected to the first connector, and when the air cushion deflates, the gas inside the air cushion flows sequentially through the air supply connector, the air supply hose, and the first connector; the air supply connector is located on the top side of the air cushion and is positioned on the front side of the diaper cover.

29. The toilet collection device according to any one of claims 18-28 further includes a power cable component extending from the toilet, the power cable component including an electrical connector having metal terminals.

30. The toilet collection device as described in any one of claims 18-28, wherein, The toilet contains a circuit board.

31. A nursing machine comprising a fecal collection device as described in any one of claims 18-30, a main unit, a suction pipe for connecting the main unit and the fecal collection device to a fecal collection chamber, and a drying pipe for connecting the main unit and the fecal collection device to a fecal collection chamber.

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