TWM655391U - Diaper wearing assistance device, stool collection component, and nursing machine - Google Patents

Abstract

This application provides a diaper wearing assistance device, stool collection component, and nursing machine. The diaper wearing assistance device includes a diaper, a connecting frame attached to the diaper, and a crotch opening. The connecting frame has a left-side connector and a right-side connector. The left-side connector is equipped with a first inclined outer wall attached to the diaper, and the right-side connector with a second inclined outer wall also attached to the diaper. The left-side connector and its first inclined outer wall, and the right-side connector and its second inclined outer wall are correspondingly located between the thighs of the human body. The first inclined outer wall inclines from front to back and from right to left, while the second inclined outer wall inclines from front to back and from left to right. This application facilitates the easier insertion of the corresponding parts of the connecting frame (left-side and right-side connectors) into the space between the legs at the crotch area when wearing the diaper device.

Description

Pants, feces collection components and care machines

The invention relates to a panty-binding device, a feces collection component and a care machine, for example, to the design of a connection frame for external connection of the panty-binding device.

A nursing machine is a kind of human defecation suction cleaning equipment, which can be used to clean the patient's excrement. The nursing machine usually includes a main machine, a working head, a trousers device, a suction pipeline and a water supply pipeline connected between the working head and the main machine, etc. The main machine is equipped with a negative pressure source to provide power for suction and excretion, a water supply bucket for containing clean water, a waste bucket for storing excrement, and a water pump. The negative pressure source is equipped with a motor, a blade, and a pump. The impeller rotates under the drive of the motor to generate a suction airflow to suck the excrement of the human body; CN217138536U discloses a feces collection component of a nursing machine, including a pantyhose device for being worn on the human body, a working head that can be detachably connected to the pantyhose device, the working head is provided with a toilet trough (urinal) for accommodating human excrement, the pantyhose device includes a pantyhose, a pantyhose connected to the pantyhose, and a working head that can be detachably connected to the pantyhose device. The trousers device is provided with a trousers opening at the trousers opening, and the trousers opening is used for human excretion. The excrement discharged by the human body enters the toilet bowl through the trousers opening. The trousers opening is basically surrounded by the connecting bracket. The connecting bracket is used for connecting the trousers device and the working head. The connecting bracket is provided with a left connecting part and a right connecting part located on the left and right sides of the trousers opening. The left connecting part and the right connecting part are attached to On the pant bag, specifically, the front surface of the left connecting part and the front surface of the right connecting part are directly attached to the pant bag facing forward, which is not conducive to the left connecting part and the right connecting part being squeezed forward between the croup and legs of the human body when the pant bag device is worn. For example, when the space between the croup and legs of the patient is relatively narrow, it is not conducive to the croup of the feces collection component being worn in place on the croup of the human body. Therefore, the pant bag device in the relevant technology needs to be improved.

In view of the shortcomings of the related technologies, the present invention provides an improved panty bag device, which is worn on the human body and includes panty bags, a connecting frame connected to the panty bags, and a panty opening located at the panty bag device for human excretion, wherein the connecting frame surrounds at least a part of the panty opening, and the connecting frame is provided with a left connecting portion and a right connecting portion, wherein the left connecting portion is located on the left side of the panty opening, and the right connecting portion is located on the right side of the panty opening, wherein the left connecting portion is provided with a first inclined outer wall, and the right connecting portion is provided with a first inclined outer wall. The connecting part is provided with a second inclined outer wall. When the pant bag device is worn on a human body, the left connecting part and its first inclined outer wall, and the right connecting part and its second inclined outer wall are located between the two thighs of the human body; the first inclined outer wall is attached to the pant bag, the first inclined outer wall is located on the left side of the connecting frame, and the first inclined outer wall is inclined from front to back and from right to left; the second inclined outer wall is attached to the pant bag, the second inclined outer wall is located on the right side of the connecting frame, and the second inclined outer wall is inclined from front to back and from left to right.

Based on the present design, the first inclined outer wall and the second inclined outer wall are respectively attached to the pant bag, the first inclined outer wall is located on the left side of the crotch opening and is inclined from front to back and from right to left, and the second inclined outer wall is located on the right side of the crotch opening and is inclined from front to back and from left to right, so that the first inclined outer wall and the second inclined outer wall form an eight-shaped shape that is narrow in front and wide in the back, which facilitates the connection of the corresponding part of the frame when the pant bag device is worn. (The left connecting part and the right connecting part) are relatively easy to enter forward between the croup and legs of the human body. Even if the croup and legs of some patients are relatively narrow, the left connecting part with the first inclined outer wall inclined from front to back and from right to left and the right connecting part with the second inclined outer wall inclined from front to back and from left to right are relatively easy to squeeze between the croup and legs of the human body, thereby improving the ease of wearing the pant wrapping device to a certain extent.

Optionally, the pant bag is provided with a leak-proof gasket for abutting against the human body, and the leak-proof gasket is provided with a left extension section for abutting against the human body and a right extension section for abutting against the human body, the left extension section and the right extension section are located on the left and right sides of the crotch opening, and when the pant bag device is worn on the human body, the left extension section and the right extension section are located between the two thighs of the human body; the first inclined outer wall corresponds to the dorsal side of the left extension section, and the second inclined outer wall corresponds to the dorsal side of the right extension section.

Optionally, the first inclined outer wall and the second inclined outer wall are adhered to the pants, and the leak-proof gasket is also provided with a U-shaped extension section for abutting against the human body, the left extension section, the U-shaped extension section, and the right extension section are connected in sequence, the left extension section extends downward from the left end of the U-shaped extension section, and the right extension section extends downward from the right end of the U-shaped extension section.

Optionally, the U-shaped extension section will adapt to the human body contour and deform adaptively when it is in contact with the human body. The pants are also provided with a raised urinal, and the urinal is provided with a first U-shaped edge portion corresponding to the U-shaped extension section, and the first U-shaped edge portion is located on the back side of the U-shaped extension section, and the first U-shaped edge portion is made of flexible material.

Optionally, the connecting frame is also provided with a first U-shaped portion and a second U-shaped portion, the first U-shaped portion is located at the front lower portion of the connecting frame, the second U-shaped portion is located at the rear upper portion of the connecting frame, the left connecting portion and the right connecting portion are respectively connected between the first U-shaped portion and the second U-shaped portion, and the first U-shaped portion, the left connecting portion, the second U-shaped portion, and the right connecting portion are connected in sequence to surround the groin opening.

Optionally, the pants are also provided with a raised urine cover, which is located at the front side of the second U-shaped portion, and the rear part of the urine cover is connected to the second U-shaped portion; the first U-shaped portion is located at the lower side of the pants, and the second U-shaped portion, the left connecting portion, and the right connecting portion are located at the rear side of the pants; the first U-shaped portion, the left connecting portion, the second U-shaped portion, and the right connecting portion are connected in sequence to form a closed ring.

Optionally, the first inclined outer wall and the second inclined outer wall are respectively connected between the first U-shaped portion and the second U-shaped portion, the first inclined outer wall extends downward from the left end of the second U-shaped portion, and the second inclined outer wall extends downward from the right end of the second U-shaped portion.

Optionally, the connecting frame is also provided with a first U-shaped portion, the upper surface of the first U-shaped portion is adhered to the trousers, the first U-shaped portion is surrounded by the front end of the crotch opening, the left connecting portion and the right connecting portion are respectively connected to the first U-shaped portion, and the first inclined outer wall and the second inclined outer wall are respectively in the shape of long strips extending upward.

Optionally, the pant bag is provided with a leak-proof gasket for abutting against the human body, and the leak-proof gasket is provided with a left extension section for abutting against the human body and a right extension section for abutting against the human body, the left extension section and the right extension section are located on the left and right sides of the crotch opening, and the left extension section and the right extension section extend along the edges of the crotch opening respectively, and when the pant bag device is worn on the human body, the left extension section and the right extension section are located between the roots of the two thighs of the human body; the first inclined outer wall is located on the dorsal side of the left extension section to provide dorsal support for the left extension section, and the second inclined outer wall is located on the dorsal side of the right extension section to provide dorsal support for the right extension section.

Optionally, the connecting frame is provided with an air inlet, an air outlet, and an air flow channel, and the air flow channel connects the air inlet and the air outlet.

Optionally, the air outlet is located at the edge of the groin opening, the connecting frame is annular, the connecting frame surrounds the groin opening, the air inlet is located at the outer periphery of the connecting frame, and the air outlet is located at the inner periphery of the connecting frame.

Optionally, the connecting frame is also provided with a first U-shaped portion and a second U-shaped portion, the first U-shaped portion is located at the lower side of the pants, the second U-shaped portion, the left connecting portion and the right connecting portion are located at the rear side of the pants, the first U-shaped portion is located at the front lower portion of the connecting frame, the second U-shaped portion is located at the rear upper portion of the connecting frame, the first U-shaped portion, the left connecting portion, the second U-shaped portion and the right connecting portion are sequentially connected to form a closed ring to surround the crotch opening, the air inlet is opened in the second U-shaped portion, and the air outlet is opened in the first U-shaped portion.

Optionally, the pants are further provided with a raised urine cover, the rear part of the urine cover is connected to the second U-shaped part, and a vent is provided at the rear part of the urine cover, and the vent, air inlet, air flow channel and air outlet are connected in sequence.

Optionally, a second U-shaped edge portion is provided at the rear of the urinal, the second U-shaped edge portion rides on the top side of the second U-shaped portion, the second U-shaped edge portion is adhered to the second U-shaped portion, and the vent is opened at the second U-shaped edge portion.

Optionally, the air inlet is opened on the top side of the second U-shaped portion, and the vent is located above the air inlet and opposite to the air inlet in vertical direction.

Optionally, the pant wrapping device is further provided with a filter, which is located between the vent and the air inlet, and is adhered and fixed to the inner side of the vent, and the filter completely covers the vent from the downstream side of the vent; air can flow through the vent, the filter, the air inlet, the air flow channel, and the air outlet in sequence.

Optionally, the airflow channel includes a left channel connecting the air inlet and the air outlet, and a right channel connecting the air inlet and the air outlet, the left channel penetrates the left connecting part, and the internal space of the left connecting part constitutes a part of the left channel, and the right channel penetrates the right connecting part, and the internal space of the right connecting part constitutes a part of the right channel.

Optionally, the pants are also provided with a raised urine mask, the rear part of the urine mask is provided with a second U-shaped edge portion, the second U-shaped edge portion is attached to the second U-shaped portion, the second U-shaped edge portion is provided with a vent corresponding to the air inlet, the vent, the air inlet, the left side channel, and the air outlet are connected in sequence to form an air flow path, and the vent, the air inlet, the right side channel, and the air outlet are connected in sequence to form another air flow path.

Optionally, the connecting frame includes a first frame and a second frame, the first frame is located between the pants and the second frame, the first frame and the second frame are combined together to form the connecting frame, the airflow channel is formed between the first frame and the second frame, the first frame is an integrally molded one-piece part, and the first inclined outer wall and the second inclined outer wall are part of the first frame.

Optionally, the left connecting portion is further provided with a first inclined inner wall, and the right connecting portion is further provided with a second inclined inner wall, the first inclined inner wall is located on the right side of the first inclined outer wall and is inclined from front to back and from left to right, the second inclined inner wall is located on the left side of the second inclined outer wall and is inclined from front to back and from right to left, the first inclined inner wall and the second inclined inner wall respectively constitute a part of the side of the groin opening, and the space between the first inclined inner wall and the second inclined inner wall is a part of the groin opening.

Optionally, the connecting frame includes a first frame and a second frame, the first frame and the second frame are combined together to constitute the connecting frame, the first frame and the second frame are respectively one-piece parts formed integrally, the first frame is located between the pants and the second frame, and the first inclined outer wall, the second inclined outer wall, the first inclined inner wall, and the second inclined inner wall are part of the first frame.

Optionally, the first inclined outer wall, the second inclined outer wall, the first inclined inner wall and the second inclined inner wall are respectively in the shape of long strips extending upward, the first inclined inner wall is integrally connected to the first inclined outer wall, the intersection of the first inclined inner wall and the first inclined outer wall forms a first angular band, and the first angular band protrudes forward; the second inclined inner wall is integrally connected to the second inclined outer wall, the intersection of the second inclined inner wall and the second inclined outer wall forms a second angular band, and the second angular band protrudes forward.

Optionally, the horizontal cross-section of the first inclined outer wall is connected to the horizontal cross-section of the first inclined inner wall to form a V-shape, and the horizontal cross-section of the second inclined outer wall is connected to the horizontal cross-section of the second inclined inner wall to form a V-shape; the first inclined inner wall and the first inclined outer wall form a first raised portion in a raised state, and the first raised portion is located on the front side of the left connecting portion and rises forward; the second inclined inner wall and the second inclined outer wall form a second raised portion in a raised state, and the second raised portion is located on the front side of the right connecting portion and rises forward.

Optionally, the connecting frame is used to connect the pants covering device to a working head, and the left connecting portion is further provided with a left buckling portion for cooperating with the working head, and the left buckling portion is located behind the first inclined outer wall, and the right connecting portion is further provided with a right buckling portion for cooperating with the working head, and the right buckling portion is located behind the second inclined outer wall.

Optionally, the connecting frame includes a first frame body and a second frame body, the first frame body and the second frame body are combined together front and back to form the connecting frame, the frame opening surrounded by the first frame body and the frame opening surrounded by the second frame body are superimposed together to form the crotch opening, the first frame body is located between the trousers and the second frame body, the first frame body and the second frame body are respectively one-piece parts formed integrally, the first inclined outer wall and the second inclined outer wall are part of the first frame body, and the left side buckle part and the right side buckle part are part of the second frame body.

The present invention also provides a feces collection assembly, including the aforementioned pants bag device and a working head, wherein the connecting frame is used to connect the pants bag device and the working head, and the working head is provided with a toilet trough for receiving human excrement. When the pants bag device and the working head are connected together, the left connecting part and the right connecting part are respectively attached to the working head and are located between the working head and the pants bag.

Optionally, the left connecting portion is provided with a left buckle portion, the right connecting portion is provided with a right buckle portion, and the working head is further provided with a left buckle component for buckling with the left buckle portion, and a right buckle component for buckling with the right buckle portion, wherein the left buckle component and the right buckle component are pivotally connected to the main body of the working head, and the left buckle component and the right buckle component are respectively provided with matching parts for buckling with the left buckle portion and the right buckle portion; the matching part of the left buckle component can be released from the left buckle portion to the left and the matching part of the right buckle component can be released from the right buckle portion to the right; the working head can be connected forward to the connecting frame to be connected to the pants bag device.

Optionally, the working head also includes a nozzle for spraying water and a front shell, the nozzle is fixed on the front shell, the front shell is recessed downward to form the toilet bowl, and when the pants covering device is connected to the working head, the crotch opening is combined with the toilet bowl; the front shell is an integrally formed one-piece part, and the front shell is also provided with a sewage outlet, which is used to discharge excrement in the toilet bowl, and the sewage outlet is located at the rear end of the toilet bowl, and the nozzle is located above the sewage outlet, and when the pants covering device is connected to the working head, the left connecting part and the right connecting part are respectively attached to the front shell and are located between the front shell and the pants covering device.

The present invention also provides a feces collection assembly, including the aforementioned pants-binding device and a working head, wherein the connecting frame is used to connect the pants-binding device and the working head, and the working head is provided with a toilet bowl for receiving human excrement. When the pants-binding device and the working head are connected together, the connecting frame is attached to the working head and the air inlet, air flow channel, air outlet, and toilet bowl are sequentially connected.

The working head is also provided with a sewage outlet for discharging excrement in the toilet bowl, and the sewage outlet is located at the rear end of the toilet bowl. The air outlet is used to exhaust air toward the toilet bowl. When the pants-wrapping device is connected to the working head, the air outlet is adjacent to the front end of the toilet bowl and is located on the upper side of the front end of the toilet bowl. When the air pressure in the toilet bowl is lower than the air pressure outside the feces collecting assembly, the air outside the feces collecting assembly flows through the air inlet, the air flow channel, and the air outlet in sequence and flows to the toilet bowl.

The present invention also provides a care machine, including the aforementioned pantyhose device, a working head, a main machine, and a sewage suction pipeline connected between the working head and the main machine. The working head can be connected to a connecting frame to be connected to the pantyhose device. The working head is provided with a toilet bowl for receiving human body excrement. When the pantyhose device is connected to the working head, the left connecting part and the right connecting part are respectively attached to the working head and are located between the working head and the pantyhose.

This work claims priority to the Chinese patent application filed with the China Patent Office on December 19, 2022, with application number 202223421808.6, the entire contents of which are incorporated by reference into this application.

As shown in FIGS. 1 to 11 , the panty bag device 1 of the present invention is worn on a human body and includes a panty bag 2, a connecting frame 4 connected to the panty bag 2, and a crotch opening 10 for human excretion. The crotch opening 10 is located at the crotch of the panty bag device 1, and the connecting frame 4 surrounds at least a portion of the crotch opening 10. The connecting frame 4 is provided with a left connecting portion 40 , a right side connecting portion 41, a left side connecting portion 40, and a right side connecting portion 41 are located at the crotch of the pants bag device 1, the left side connecting portion 40 is located at the left side of the crotch opening 10, and the right side connecting portion 41 is located at the right side of the crotch opening 10, the left side connecting portion 40 is provided with a first inclined outer wall 400, and the right side connecting portion 41 is provided with a second inclined outer wall 410, The first inclined outer wall 400 is located on the left side of the crotch opening 10, and the second inclined outer wall 410 is located on the right side of the crotch opening 10. When the pant wrap 1 is worn on a human body, the left connecting part 40 and its first inclined outer wall 400, and the right connecting part 41 and its second inclined outer wall 410 are located between the two thighs of the human body; the first inclined outer wall 410 is located on the right side of the crotch opening 10. The first inclined outer wall 400 is attached to the pants 2, the first inclined outer wall 400 is located on the left side of the connecting frame 4, and the first inclined outer wall 400 is inclined from front to back and from right to left. The second inclined outer wall 410 is attached to the pants 2, and the second inclined outer wall 410 is located on the right side of the connecting frame 4, and the second inclined outer wall 410 is inclined from front to back and from left to right. Based on the present design, the first inclined outer wall 400 and the second inclined outer wall 410 form an eight-shaped shape that is narrow in the front and wide in the back, which has a certain effect of guiding the connecting frame 4 forward, and promotes the corresponding part of the connecting frame 4 to be relatively easy to move forward between the croup and legs of the human body. Even if the croup and legs of some patients are relatively narrow, the left connecting part 40 with the first inclined outer wall 400 inclined from front to back and from right to left and the right connecting part 41 with the second inclined outer wall 410 inclined from front to back and from left to right are also relatively easy to squeeze between the croup and legs of the human body. The present design improves the ease of wearing the pant wrapping device 1.

In this embodiment, the first inclined outer wall 400 is symmetrical to the second inclined outer wall 410. The left connecting portion 40 is symmetrical to the right connecting portion 41. The pant bag 2 is provided with a leak-proof gasket 20 for contacting with the human body. The leak-proof gasket 20 can be an inflatable gasket, a gel gasket, a latex gasket, a sponge gasket, etc., so that the leak-proof gasket 20 has good adaptive deformation ability after contacting with the human body; the leak-proof gasket 20 is used to be able to closely contact with the human body after the pant bag device 1 is worn on the human body, so that the excrement of the human body is difficult to leak out from between the leak-proof gasket 20 and the human body, thereby achieving the purpose of leak-proofing; the leak-proof gasket 20 is provided with a left extension section 2 for contacting with the human body 00, a right extension section 201 for contact with the human body, and the left extension section 200 and the right extension section 201 are located on the left and right sides of the crotch opening 10; the connecting frame 4 is located at the crotch of the pantyhose device 1, and when the pantyhose device 1 is worn on the human body, the left extension section 200 and the right extension section 201 are located between the two thighs of the human body; the first inclined outer wall 400 is located corresponding to the back side of the left extension section 200, and the second inclined outer wall 410 is located corresponding to the back side of the right extension section 201. In this arrangement, since the first inclined outer wall 400 on the back side of the left extension section 200 and the second inclined outer wall 410 on the back side of the right extension section 201 form an "eight" shape that is narrow in front and wide in the back, even if some patients have a relatively narrow space between the croup and the legs, with the assistance of the "eight" shape formed by the first inclined outer wall 400 and the second inclined outer wall 410, the left extension section 200 and the right extension section 201 can be more smoothly squeezed between the two thigh roots of the croup of the human body; the first inclined outer wall 400 inclined from front to back and from right to left promotes the left extension section 200 to The second inclined outer wall 410 inclined from front to back and from left to right promotes the right extension section 201 to be able to stick forward and rightward to the right thigh root groove of the human croup, which is beneficial for the left extension section 200, the right extension section 201 to be more fully in contact with the thigh root groove, improves the sealing between the left extension section 200, the right extension section 201 and the human body, reduces the probability of human excrement leaking from the left extension section 200, the right extension section 201 and the human body, and also improves the wearing comfort of the human body to a certain extent.

The first inclined outer wall 400 and the second inclined outer wall 410 are adhered to the pants 2. Furthermore, the first inclined outer wall 400 is adhered to the first back side 2000 of the left extension section 200, and the first inclined outer wall 400 promotes the shape maintenance of the left extension section 200, making it difficult for the left extension section 200 to collapse; the second inclined outer wall 410 is adhered to the second back side 2010 of the right extension section 201, and the second inclined outer wall 410 promotes the shape maintenance of the right extension section 201, making it difficult for the right extension section 201 to collapse. The leak-proof gasket 20 is also provided with a U-shaped extension section 202 for contacting with the human body. The left extension section 200, the U-shaped extension section 202, and the right extension section 201 are connected in sequence. The left extension section 200 extends downward from the left end of the U-shaped extension section 202, and the right extension section 201 extends downward from the right end of the U-shaped extension section 202. The pant bag 2 is also provided with an upper covering portion 21 corresponding to the abdomen of the human body and a lower covering portion 22 corresponding to the buttocks of the human body. Straps 23 are respectively provided on the left and right sides of the upper covering portion 21 and the left and right sides of the lower covering portion 22. Each strap 23 is provided with a Velcro. When the pant bag device 1 is worn on the human body, the upper covering portion 21 and the lower covering portion 22 are tightly connected by means of the straps 23 and the Velcro to achieve tight coverage of the human body.

The pants 2 are further provided with a urine cover 24, which is in a raised state. The urine cover 24 is provided with a first U-shaped edge portion 240 corresponding to the U-shaped extension section 202, and the first U-shaped edge portion 240 is located on the back side of the U-shaped extension section 202. In this embodiment, the first U-shaped edge portion 240 is a flexible material; the first U-shaped edge portion 240 is adhered to the back side of the U-shaped extension section 202, for example, by glue. The first U-shaped edge portion 240 can be made of, for example, rubber. The U-shaped extension section 202 is made of a flexible material such as rubber or silicone. When the U-shaped extension section 202 is in contact with the human body, it will adapt to the human body contour and deform adaptively. The first U-shaped edge portion 240 of the flexible material is more likely to adaptively deform along with the U-shaped extension section 202, so that the resistance to the deformation of the U-shaped extension section 202 is small, so that the U-shaped extension section 202 can adapt to the deformation of the human body contour more freely, and promote the U-shaped extension section 202 to be more fully in contact with the human body.

The connecting frame 4 is further provided with a first U-shaped portion 42 and a second U-shaped portion 43. The first U-shaped portion 42 is located at the front lower portion of the connecting frame 4, and the second U-shaped portion 43 is located at the rear upper portion of the connecting frame 4. The left connecting portion 40 and the right connecting portion 41 are respectively connected between the first U-shaped portion 42 and the second U-shaped portion 43. The first U-shaped portion 42, the left connecting portion 40, the second U-shaped portion 43, and the right connecting portion 41 are sequentially connected to form a vent 10. The urine mask 24 is located at the front side of the second U-shaped portion 43, and the rear portion of the urine mask 24 is bonded to the connecting frame 4; in this embodiment, the urine mask 24 is made of a flexible material, and the rear portion of the urine mask 24 is connected to the second U-shaped portion 43. The left connecting portion 40 extends downward from the left end of the second U-shaped portion 43, and the right connecting portion 41 extends downward from the right end of the second U-shaped portion 43. The first inclined outer wall 400 and the second inclined outer wall 410 are connected between the first U-shaped portion 42 and the second U-shaped portion 43, respectively. The first inclined outer wall 400 extends downward from the left end of the second U-shaped portion 43, and the second inclined outer wall 410 extends downward from the right end of the second U-shaped portion 43. The upper surface of the first U-shaped portion 42 is adhered to the pants 2, the first U-shaped portion 42 surrounds the front end of the crotch opening 10, the left connecting portion 40 and the right connecting portion 41 are connected to the first U-shaped portion 42, respectively, and the first inclined outer wall 400 and the second inclined outer wall 410 are respectively in the shape of long strips extending upward.

The left extension section 200 and the right extension section 201 extend along the edge of the crotch opening 10 respectively. The first inclined outer wall 400 is located on the back of the left extension section 200 to provide back support for the left extension section 200. The second inclined outer wall 410 is located on the back of the right extension section 201 to provide back support for the right extension section 201. Such a design is conducive to maintaining the shape of the left extension section 200 and the right extension section 201. Even if the leak-proof gasket 20 is an air-inflating gasket, based on the support of the first inclined outer wall 400 and the second inclined outer wall 410, the left extension section 200 and the right extension section 201 are not easy to collapse. The first inclined outer wall 400 inclined from front to back and from right to left and the second inclined outer wall 410 inclined from front to back and from left to right can provide dorsal support for the left extension section 200 and the right extension section 201, so that the left extension section 200 can be attached forward and leftward to the left thigh root groove of the human body and the right extension section 201 can be attached forward and rightward to the right thigh root groove of the human croup, thereby enabling the left extension section 200 and the right extension section 201 to fit more fully with the human croup.

The connecting frame 4 is provided with an air inlet 44, an air outlet 45, and an air flow channel. The air flow channel connects the air inlet 44 and the air outlet 45, so that the connecting frame 4 can form an air delivery channel. When the air pressure of the air outlet 45 is lower than the air pressure of the air inlet 44, the air can flow through the air inlet 44, the air flow channel, and the air outlet 45 in sequence, so that the air is replenished at the air outlet 45.

The air outlet 45 is located at the edge of the groin opening 10 . The connecting frame 4 is annular and surrounds the groin opening 10 . The air inlet 44 is located at the outer periphery of the connecting frame 4 , and the air outlet 45 is located at the inner periphery of the connecting frame 4 .

The first U-shaped portion 42 is located at the lower side of the pants 2, the second U-shaped portion 43, the left connecting portion 40, and the right connecting portion 41 are located at the rear side of the pants 2, the first U-shaped portion 42, the left connecting portion 40, the second U-shaped portion 43, and the right connecting portion 41 are sequentially connected to form a closed ring, thereby enclosing the crotch opening 10, the air inlet 44 is opened in the second U-shaped portion 43, and the air outlet 45 is opened in the first U-shaped portion 42.

The urinal 24 is also provided with a vent 241, which is located at the rear of the urinal 24. The vent 241, the air inlet 44, the air flow channel, and the air outlet 45 are connected in sequence, and the air inlet 44 fluid is connected between the vent 241 and the air flow channel. The urinal 24 is also provided with a second U-shaped edge 242, which is located at the rear of the urinal 24, the second U-shaped edge 242 rides on the top side of the second U-shaped portion 43, the second U-shaped edge 242 is adhered to the second U-shaped portion 43, and the vent 241 is opened in the second U-shaped edge 242, and the vent 241 is exposed to the outside.

The urinal 24 is also provided with a third U-shaped edge portion 243, which is located at the front side of the second U-shaped portion 43 and is adhered to the front surface of the second U-shaped portion 43. The second U-shaped edge portion 242 and the third U-shaped edge portion 243 can be adhered to the second U-shaped portion 43 by glue.

The air inlet 44 is opened at the top side of the second U-shaped portion 43 , and the vent 241 is located above the air inlet 44 and vertically opposite to the air inlet 44 . The vent 241 is located directly above the second U-shaped portion 43 .

The pant bag 1 is also provided with a filter 11, which is located between the vent 241 and the air inlet 44. The filter 11 can play a filtering and protective role to prevent foreign objects from entering the air inlet 44. The filter 11 is glued and fixed to the inner side of the vent 241, and the filter 11 completely covers the vent 241 from the downstream side of the vent 241 to promote foreign objects to be more fully blocked out by the protective net. Air can flow through the vent 241, the filter 11, the air inlet 44, the air flow channel, and the air outlet 45 in sequence; the filter 11 is glued and fixed to the second U-shaped edge portion 242.

The airflow channel includes a left channel 46 connecting the air inlet 44 and the air outlet 45, and a right channel 47 connecting the air inlet 44 and the air outlet 45. The left connecting part 40 is hollow, and the left channel 46 passes through the left connecting part 40. The internal space of the left connecting part 40 constitutes a part of the left channel 46. The right connecting part 41 is hollow, and the right channel 47 passes through the right connecting part 41. The internal space of the right connecting part 41 constitutes a part of the right channel 47. The vent 241, the air inlet 44, the left channel 46, and the air outlet 45 are connected in sequence to form an air flow path, and the vent 241, the air inlet 44, the right channel 47, and the air outlet 45 are connected in sequence to form another air flow path. With the help of these two air flow paths, the air can be split and advance together, and then converge at the air outlet 45.

The connecting frame 4 is hollow so that the airflow channel is formed inside the connecting frame 4. The connecting frame 4 includes a first frame body 480 and a second frame body 481. The first frame body 480 and the second frame body 481 are combined together to form the connecting frame 4. The airflow channel is formed between the first frame body 480 and the second frame body 481. The first inclined outer wall 400 and the second inclined outer wall 410 are part of the first frame body 480. In this embodiment, the upper rear portion of the first frame body 480 and the upper rear portion of the second frame body 481 belong to the second U-shaped portion 43, the lower front portion of the first frame body 480 and the lower front portion of the second frame body 481 belong to the first U-shaped portion 42, the portion of the first frame body 480 connected between its upper rear portion and its lower front portion belongs to the left connecting portion 40 and the right connecting portion 41, and the portion of the second frame body 481 connected between its upper rear portion and its lower front portion also belongs to the left connecting portion 40 and the right connecting portion 41. The first frame 480 and the second frame 481 are one-piece parts formed in one piece, that is, a single part; the first frame 480 is located between the pants 2 and the second frame 481, and the frame opening surrounded by the first frame 480 and the frame opening surrounded by the second frame 481 are superimposed to form the crotch opening 10. In this embodiment, the first frame 480 and the second frame 481 are made of plastic material, and the first frame 480 and the second frame 481 are butt-jointed together front and back and locked together front and back with a plurality of screws, and the second frame 481 is provided with a plurality of locking screw columns 4810 corresponding to the plurality of screws; the joint between the first frame 480 and the second frame 481 is sealed with glue to prevent the airflow in the airflow channel from leaking through the joint between the first frame 480 and the second frame 481.

The left connecting portion 40 is further provided with a first inclined inner wall 401, and the right connecting portion 41 is further provided with a second inclined inner wall 411. The first inclined inner wall 401 is located on the right side of the first inclined outer wall 400 and is inclined from front to back and from left to right. The second inclined inner wall 411 is located on the left side of the second inclined outer wall 410 and is inclined from front to back and from right to left. Taking the groin opening 10 as a comparison reference, the first inclined outer wall 400 is located on the outer side of the first inclined inner wall 401 and the second inclined outer wall 411 is located on the left side of the second inclined outer wall 410 and is inclined from front to back and from right to left. 0 is located on the outer side of the second inclined inner wall 411; the first inclined inner wall 401 and the second inclined inner wall 411 respectively constitute a part of the side of the trousers opening 10, and the space between the first inclined inner wall 401 and the second inclined inner wall 411 belongs to a part of the trousers opening 10; in this way, the first inclined inner wall 401 and the second inclined inner wall 411 form an eight-shaped shape that is wide in the front and narrow in the back, which is conducive to guiding foreign objects to pass backward between the first inclined inner wall 401 and the second inclined inner wall 411. Overall, the first inclined inner wall 401 is steeper than the first inclined outer wall 400, and similarly, the second inclined inner wall 411 is steeper than the second inclined outer wall 410. The first inclined inner wall 401 and the second inclined inner wall 411 are symmetrical to each other. The first inclined outer wall 400, the second inclined outer wall 410, the first inclined inner wall 401, and the second inclined inner wall 411 are part of the first frame 480. The first inclined inner wall 401 and the second inclined inner wall 411 are respectively in the shape of long strips extending upward. The first inclined inner wall 401 is integrally connected to the first inclined outer wall 400. The intersection of the first inclined inner wall 401 and the first inclined outer wall 400 forms a first angular band 402, and the first angular band 402 protrudes forward; the second inclined inner wall 411 is integrally connected to the second inclined outer wall 410. The intersection of the second inclined inner wall 411 and the second inclined outer wall 410 forms a second angular band 412, and the second angular band 412 protrudes forward. The first angular band 402 forms the boundary between the first inclined inner wall 401 and the first inclined outer wall 400, and the second angular band 412 forms the boundary between the second inclined inner wall 411 and the second inclined outer wall 410. The first angular band 402 and the second angular band 412 are symmetrical. Referring to FIG5, from the horizontal cross section, the horizontal cross section of the first inclined outer wall 400 is connected with the horizontal cross section of the first inclined inner wall 401 to form a V shape, and the horizontal cross section of the second inclined outer wall 410 is connected with the horizontal cross section of the second inclined inner wall 411 to form a V shape. The first inclined inner wall 401 and the first inclined outer wall 400 form a first raised portion in a raised state, the first raised portion is located on the front side of the left connecting portion 40, the first raised portion is raised forward, and the first angular band 402 forms the ridge (ridge) of the first raised portion. The second inclined inner wall 411 and the second inclined outer wall 410 form a second raised portion in a raised state. The second raised portion is located on the front side of the right connecting portion 41. The second raised portion rises forward, and the second angular band 412 forms the ridge (ridge) of the second raised portion.

The connection frame 4 is used for connection with the working head 5. The working head 5 and the pants wrapping device 1 are part of the nursing machine. The left connecting part 40 is also provided with a left buckle part 403 for cooperating with the working head 5. The left buckle part 403 is located behind the first inclined outer wall 400. The right connecting part 41 is also provided with a right buckle part 413 for cooperating with the working head 5. The right buckle part 413 is located behind the second inclined outer wall 410. The first frame 480 and the second frame 481 are assembled together front and back to form the connection frame 4. Such an arrangement facilitates the connection frame 4 to be evenly buckled with the corresponding parts of the working head 5 by means of the left buckle part 403 and the right buckle part 413. The left side buckle part 403 and the right side buckle part 413 can be a buckle slot and/or a buckle protrusion respectively. The left side buckle part 403 and the right side buckle part 413 are part of the second frame 481.

The invention also provides a handy assembly, including a panty-binding device 1 and a working head 5. A connecting frame 4 is used to connect the panty-binding device 1 and the working head 5. When the panty-binding device 1 and the working head 5 are connected together, the connecting frame 4 fits the working head 5; the working head 5 can be detachably connected to the connecting frame 4 to achieve connection with the panty-binding device 1. The working head 5 is indirectly connected to the panty-binding device 1. When worn on the human body, the working head 5 is provided with a toilet bowl 500 for receiving human body excrement. When the pant pack device 1 is connected to the working head 5, the connecting frame 4 is located between the working head 5 and the pant pack 2; further, when the pant pack device 1 is connected to the working head 5, the left connecting part 40 and the right connecting part 41 are respectively attached to the working head 5 and located between the working head 5 and the pant pack 2.

The working head 5 can be connected to the connecting frame 4 to be connected to the pant wrapping device 1; further, the working head 5 can be connected to the connecting frame 4 forward to be connected to the pant wrapping device 1; the working head 5 is also provided with a left buckle component 51 for buckling with the left buckle part 403 and a right buckle component 52 for buckling with the right buckle part 413. The pant wrapping device 1 can be quickly and conveniently connected to the working head 5 through the connecting frame 4. The left buckle component 51 and the right buckle component 52 are pivotally connected to the main body of the working head 5, and the left buckle component 51 and the right buckle component 52 are respectively provided with matching parts for buckling with the left buckle part 403 and the right buckle part 413, and the matching parts can be slots and/or buckle protrusions. When in use, after the human body has finished wearing the pant wrapping device 1, the working head 5 is connected forward to the connecting frame 4, the left buckle component 51 of the working head 5 is buckled with the left buckle part 403 and the right buckle component 52 is buckled with the right buckle part 413, so that the pant wrapping device 1 and the working head 5 are connected together; when unlocking, the left buckle component 51 and the right buckle component 52 are pressed toward each other by hand, so that the left buckle component 51 is lifted to the left and the right buckle component 52 is lifted to the right, so that the matching part of the left buckle component 51 is separated from the left buckle part 403 to the left and the buckle is released, and the matching part of the right buckle component 52 is separated from the right buckle part 413 to the right and the buckle is released, that is, the working head 5 can be separated from the pant wrapping device 1 backward.

The working head 5 further includes a nozzle 53 for spraying water and a front shell 50. The nozzle 53 is fixed on the front shell 50. The front shell 50 is concave downward to form the toilet trough 500. The front shell 50 is an integrally formed one-piece part. The front shell 50 is also provided with a sewage outlet 501. The sewage outlet 501 is used to discharge the excrement in the toilet trough 500. The sewage outlet 501 is located at the rear end of the toilet trough 500. The nozzle 53 is located above the sewage outlet 501. When the trousers device 1 and the working head 5 are connected together, the connecting frame 4 is attached to the front shell 50 and is located between the front shell 50 and the trousers 2. The front shell 50 can be made of plastic material. The air outlet 45 is used to release air toward the toilet bowl 500. When the pants-enclosing device 1 is connected to the working head 5, the air outlet 45 is adjacent to the front end of the toilet bowl 500 and is located on the upper side of the front end of the toilet bowl 500. Such an arrangement can effectively replenish air to the toilet bowl 500 and promote the excrement collected by the toilet bowl 500 to be more fully sucked backward. When the pants-enclosing device 1 is connected to the working head 5, the air inlet 44, the air flow channel, the air outlet 45, and the toilet bowl 500 are connected in sequence. After the feces collection assembly is worn on the human body, it can be used normally. When the air pressure in the toilet bowl 500 is lower than the air pressure outside the feces collection assembly, the air outside the feces collection assembly flows through the air inlet 44, the air flow channel, and the air outlet 45 in sequence and flows to the toilet bowl 500 to replenish air to the toilet bowl 500.

When the panty-binding device 1 is connected to the working head 5, the left connecting part 40 and the right connecting part 41 are respectively attached to the front shell 50 and are located between the front shell 50 and the panty-binding device 1; when the panty-binding device 1 is connected to the working head 5, the crotch opening 10 is combined with the toilet bowl 500, so that human excrement can enter the toilet bowl 500 through the crotch opening 10.

The present invention also provides a care machine, including a pants-wrapping device 1, a working head 5, a main machine 61, and a sewage suction pipeline 60 connected between the working head 5 and the main machine 61. The main machine 61 is provided with a negative pressure source and a plurality of wheels 610 for providing power for suctioning and discharging waste. The negative pressure source is provided with a motor and an impeller fixed to the motor shaft. The impeller can rotate under the drive of the motor shaft to generate a suction effect to suck the waste in the toilet bowl 500. The working head 5 is also provided with a sewage discharge interface 54 connected to the sewage suction pipeline 60, and the sewage discharge interface 54 is located at the rear side of the working head 5. Under the suction of the negative pressure source, the excrement in the toilet bowl 500 is sucked into the host 61 through the sewage outlet 501, the sewage interface 54, and the sewage suction pipe 60 and further stored in the sewage bucket of the host 61. After the feces collection assembly is worn on the human body, under the suction of the negative pressure source, the air pressure in the toilet bowl 500 is lower than the air pressure outside the feces collection assembly, and then the air outside the feces collection assembly flows through the vent 241, the filter 11, the air inlet 44, the air flow channel, and the air outlet 45 in sequence and flows to the toilet bowl 500, thereby replenishing air in the toilet bowl 500 and promoting more sufficient suction of the excrement in the toilet bowl 500.

1: Pants device 10: Crotch opening 11: Filter 2: Pants 20: Leak-proof gasket 21: Upper cover 22: Lower cover 23: Strap 24: Urine mask 200: Left extension section 201: Right extension section 202: U-shaped extension section 240: First U-shaped edge section 241: Ventilation port 242: Second U-shaped edge section 243: Third U-shaped edge section 2000: First back side 2010: Second back side 4: Connecting frame 40: Left connecting section 41: Right connecting section 42: First U-shaped section 43: Second U-shaped section 44: Air inlet 45: Air outlet 46: left channel 47: right channel 400: first inclined outer wall 401: first inclined inner wall 402: first angular strip 403: left buckle 410: second inclined outer wall 411: second inclined inner wall 412: second angular strip 413: right buckle 480: first frame 481: second frame 4810: screw bolt 5: working head 50: front shell 51: left buckle component 52: right buckle component 53: nozzle 54: sewage interface 500: lavatory 501: sewage outlet 60: sewage suction pipeline 61: host 610: wheel

Figure 1 is a three-dimensional diagram of the feces collection component of the present invention (with a sewage suction pipeline, etc. connected to the rear end); Figure 2 is an exploded diagram of the feces collection component of the present invention; Figure 3 is a view of the panty-binding device of the present invention in a state where the panty-binding device is separated from the working head; Figure 4 is a three-dimensional diagram of the panty-binding device of the present invention; Figure 5 is a horizontal cross-sectional view of the connecting frame of the panty-binding device of the present invention in a state where the connecting frame and the working head are connected together; Figure 6 is a three-dimensional diagram of the connecting frame of the panty-binding device of the present invention from one angle; Figure 7 is a three-dimensional diagram of the connecting frame of the panty-binding device of the present invention from another angle; Figure 8 is a view of the first frame and the second frame of the connecting frame of the panty-binding device of the present invention in a state where the first frame and the second frame are separated; Figure 9 is another view of the first frame and the second frame of the connection frame of the panty-enclosing device of the present invention in a separated state; Figure 10 is a three-dimensional view of the urinal of the panty-enclosing device of the present invention from one angle; Figure 11 is a three-dimensional view of the urinal of the panty-enclosing device of the present invention from another angle; Figure 12 is a three-dimensional view of the main unit of the nursing machine of the present invention (with a sewage suction pipeline, etc. connected to the front side)

10: Crotch opening

4: Connection frame

40: Left side connection part

41: Right side connection part

42: First U-shaped part

43: Second U-shaped part

44: Air intake

400: First inclined outer wall

401: First inclined inner wall

402: First angular belt

410: Second inclined outer wall

411: Second inclined inner wall

412: Second angular belt

Claims (31)

A panty bag device, for being worn on a human body, comprises a panty bag, a connecting frame connected to the panty bag, and a panty opening located at the panty bag device for human excretion, wherein the connecting frame surrounds at least a portion of the panty opening, and the connecting frame is provided with a left connecting portion and a right connecting portion, wherein the left connecting portion is located on the left side of the panty opening, and the right connecting portion is located on the right side of the panty opening, wherein the left connecting portion is provided with a first inclined outer wall, and the right connecting portion is provided with a second inclined outer wall, wherein the panty bag device is provided with a first inclined outer wall, and the right connecting portion is provided with a second inclined outer wall, wherein the panty bag device is provided with a first inclined outer wall, and the first inclined outer wall is provided with a second inclined outer wall, wherein the first inclined outer wall is provided with a second inclined outer wall, and the second inclined outer wall is provided with a first inclined outer wall. When the pants device is worn on a human body, the left connecting part and its first inclined outer wall, the right connecting part and its second inclined outer wall are located between the two thighs of the human body; the first inclined outer wall is attached to the pants bag, the first inclined outer wall is located on the left side of the connecting frame, and the first inclined outer wall is inclined from front to back and from right to left; the second inclined outer wall is attached to the pants bag, the second inclined outer wall is located on the right side of the connecting frame, and the second inclined outer wall is inclined from front to back and from left to right. A pant bag device as described in claim 1, wherein the pant bag is provided with a leak-proof gasket for abutting against the human body, the leak-proof gasket is provided with a left extension section for abutting against the human body and a right extension section for abutting against the human body, the left extension section and the right extension section are located on the left and right sides of the crotch opening, and when the pant bag device is worn on the human body, the left extension section and the right extension section are located between the two thighs of the human body; the first inclined outer wall corresponds to the dorsal side of the left extension section, and the second inclined outer wall corresponds to the dorsal side of the right extension section. A pantyhose device as described in claim 2, wherein the first inclined outer wall and the second inclined outer wall are adhered to the pantyhose, and the leak-proof gasket is also provided with the U-shaped extension section for abutting against the human body, the left extension section, the U-shaped extension section, and the right extension section are connected in sequence, the left extension section extends downward from the left end of the U-shaped extension section, and the right extension section extends downward from the right end of the U-shaped extension section. As described in claim 3, the pantyhose device, wherein the U-shaped extension section will adaptively deform to adapt to the human body contour when it is in contact with the human body, the pantyhose is also provided with a raised urinal, the urinal is provided with a first U-shaped edge portion corresponding to the U-shaped extension section, the first U-shaped edge portion is located on the back side of the U-shaped extension section, the anti-leakage gasket is an inflatable gasket, and the first U-shaped edge portion is a flexible material. A panty-binding device as described in claim 1, wherein the connecting frame is further provided with a first U-shaped portion and a second U-shaped portion, the first U-shaped portion is located at the front lower portion of the connecting frame, the second U-shaped portion is located at the rear upper portion of the connecting frame, the left connecting portion and the right connecting portion are respectively connected between the first U-shaped portion and the second U-shaped portion, and the first U-shaped portion, the left connecting portion, the second U-shaped portion, and the right connecting portion are sequentially connected to surround the crotch opening. A pants bag device as described in claim 5, wherein the pants bag is also provided with a raised urine cover, the urine cover is located on the front side of the second U-shaped portion, and the rear part of the urine cover is connected to the second U-shaped portion; the first U-shaped portion is located on the lower side of the pants bag, the second U-shaped portion, the left connecting portion, and the right connecting portion are located on the rear side of the pants bag, and the first U-shaped portion, the left connecting portion, the second U-shaped portion, and the right connecting portion are sequentially connected to form a closed ring. A pants covering device as described in claim 5, wherein the first inclined outer wall and the second inclined outer wall are respectively connected between the first U-shaped portion and the second U-shaped portion, the first inclined outer wall extends downward from the left end of the second U-shaped portion, and the second inclined outer wall extends downward from the right end of the second U-shaped portion. A pantyhose device as described in claim 1, wherein the connecting frame is further provided with a first U-shaped portion, the upper surface of the first U-shaped portion is adhered to the pantyhose, the first U-shaped portion is surrounded by the front end of the crotch opening, the left connecting portion and the right connecting portion are respectively connected to the first U-shaped portion, and the first inclined outer wall and the second inclined outer wall are respectively in the shape of long strips extending upward. The panty bag device as described in claim 1, wherein the panty bag is provided with a leak-proof gasket for contacting with the human body, the leak-proof gasket is provided with a left extension section for contacting with the human body and a right extension section for contacting with the human body, the left extension section and the right extension section are located on the left and right sides of the crotch opening, and the left extension section and the right extension section are respectively extended along the crotch opening. The left extension section and the right extension section are located between the two thighs of the human body when the pants wrap device is worn on the human body; the first inclined outer wall is located on the back side of the left extension section to provide back support for the left extension section, and the second inclined outer wall is located on the back side of the right extension section to provide back support for the right extension section. A pantyhose device as described in claim 1, wherein the connecting frame is provided with an air inlet, an air outlet, and an air flow channel, and the air flow channel connects the air inlet and the air outlet. A panty-binding device as described in claim 10, wherein the air outlet is located at the edge of the crotch opening, the connecting frame is ring-shaped, the connecting frame surrounds the crotch opening, the air inlet is located at the outer periphery of the connecting frame, and the air outlet is located at the inner periphery of the connecting frame. A pants bag device as described in claim 10, wherein the connecting frame is further provided with a first U-shaped portion and a second U-shaped portion, the first U-shaped portion is located at the lower side of the pants bag, the second U-shaped portion, the left connecting portion, and the right connecting portion are located at the rear side of the pants bag, the first U-shaped portion is located at the front lower portion of the connecting frame, and the second U-shaped portion is located at the rear upper portion of the connecting frame, the first U-shaped portion, the left connecting portion, the second U-shaped portion, and the right connecting portion are sequentially connected to form a closed ring to enclose the crotch opening, the air inlet is opened in the second U-shaped portion, and the air outlet is opened in the first U-shaped portion. A panty-binding device as described in claim 12, wherein the panty-binding device is further provided with a urinal in a raised state, the rear portion of the urinal is connected to the second U-shaped portion, a vent is provided at the rear portion of the urinal, and the vent, the air inlet, the air flow channel, and the air outlet are sequentially connected. A panty-binding device as described in claim 13, wherein a second U-shaped edge portion is provided at the rear of the urinal, the second U-shaped edge portion rides on the top side of the second U-shaped portion, the second U-shaped edge portion is adhered to the second U-shaped portion, and the vent is provided at the second U-shaped edge portion. A pant-binding device as described in claim 13, wherein the air inlet is opened on the top side of the second U-shaped portion, and the vent is located above the air inlet and opposite to the air inlet in upper and lower directions. The panty-binding device as described in claim 13 is also provided with a filter, wherein the filter is located between the vent and the air inlet, the filter is adhered and fixed to the inner side of the vent, and the filter completely covers the vent from the downstream side of the vent; air can flow through the vent, the filter, the air inlet, the air flow channel, and the air outlet in sequence. A pant-binding device as described in claim 12, wherein the airflow channel includes a left channel connecting the air inlet and the air outlet, and a right channel connecting the air inlet and the air outlet, the left channel penetrates the left connecting portion, and the internal space of the left connecting portion constitutes a part of the left channel, and the right channel penetrates the right connecting portion, and the internal space of the right connecting portion constitutes a part of the right channel. A pantyhose device as described in claim 17, wherein the pantyhose is further provided with a urinal in a raised state, a second U-shaped edge portion is provided at the rear of the urinal, the second U-shaped edge portion is attached to the second U-shaped portion, the second U-shaped edge portion is provided with a vent corresponding to the air inlet, the vent, the air inlet, the left channel, and the air outlet are sequentially connected to form an air flow path, and the vent, the air inlet, the right channel, and the air outlet are sequentially connected to form another air flow path. A panty-binding device as described in claim 10, wherein the connecting frame includes a first frame and a second frame, the first frame is located between the panty-binding device and the second frame, the first frame and the second frame are combined together to form the connecting frame, the airflow channel is formed between the first frame and the second frame, the first frame is an integrally molded one-piece part, and the first inclined outer wall and the second inclined outer wall are part of the first frame. A pant wrapping device as described in claim 1, wherein the left connecting portion is further provided with a first inclined inner wall, and the right connecting portion is further provided with a second inclined inner wall, the first inclined inner wall is located on the right side of the first inclined outer wall and is inclined from front to back and from left to right, the second inclined inner wall is located on the left side of the second inclined outer wall and is inclined from front to back and from right to left, the first inclined inner wall and the second inclined inner wall respectively constitute a part of the side of the crotch opening, and the space between the first inclined inner wall and the second inclined inner wall belongs to a part of the crotch opening. A pantyhose device as described in claim 20, wherein the connecting frame includes a first frame and a second frame, the first frame and the second frame are combined together to form the connecting frame, the first frame and the second frame are respectively one-piece parts formed integrally, the first frame is located between the pantyhose and the second frame, the first inclined outer wall, the second inclined outer wall, the first inclined inner wall, and the second inclined inner wall are part of the first frame. A pants covering device as described in claim 20, wherein the first inclined outer wall, the second inclined outer wall, the first inclined inner wall, and the second inclined inner wall are respectively in the shape of long strips extending upward, the first inclined inner wall is integrally connected to the first inclined outer wall, and the intersection of the first inclined inner wall and the first inclined outer wall forms a first angular band, and the first angular band protrudes forward; the second inclined inner wall is integrally connected to the second inclined outer wall, and the intersection of the second inclined inner wall and the second inclined outer wall forms a second angular band, and the second angular band protrudes forward. A pantyhose device as described in claim 20, wherein the horizontal section of the first inclined outer wall is connected to the horizontal section of the first inclined inner wall to form a V-shape, and the horizontal section of the second inclined outer wall is connected to the horizontal section of the second inclined inner wall to form a V-shape; the first inclined inner wall and the first inclined outer wall form a first raised portion in a raised state, and the first raised portion is located on the front side of the left connecting portion and rises forward; the second inclined inner wall and the second inclined outer wall form a second raised portion in a raised state, and the second raised portion is located on the front side of the right connecting portion and rises forward. A panty-binding device as described in claim 1, wherein the connecting frame is used to connect the panty-binding device to a working head, the left-side connecting portion is further provided with a left-side buckling portion for cooperating with the working head, the left-side buckling portion is located behind the first inclined outer wall, and the right-side connecting portion is further provided with a right-side buckling portion for cooperating with the working head, the right-side buckling portion is located behind the second inclined outer wall. A pantyhose device as described in claim 24, wherein the connecting frame comprises a first frame body and a second frame body, the first frame body and the second frame body are combined together front and back to form the connecting frame, the frame opening surrounded by the first frame body and the frame opening surrounded by the second frame body are superimposed together to form the crotch opening, the first frame body is located between the pantyhose and the second frame body, the first frame body and the second frame body are respectively one-piece parts formed integrally, the first inclined outer wall and the second inclined outer wall are part of the first frame body, and the left side buckle part and the right side buckle part are part of the second frame body. A feces collection assembly comprises a pantyhose device and a working head as described in any one of claim items 1 to 23, wherein the connecting frame is used to connect the pantyhose device and the working head, and the working head is provided with a toilet trough for receiving human excrement. When the pantyhose device and the working head are connected together, the left connecting part and the right connecting part are respectively attached to the working head and are located between the working head and the pantyhose device. A feces collection assembly as described in claim 26, wherein the left connecting portion is provided with a left buckle portion, the right connecting portion is provided with a right buckle portion, and the working head is further provided with a left buckle component for buckling with the left buckle portion, and a right buckle component for buckling with the right buckle portion, the left buckle component and the right buckle component are pivotally connected to the main body of the working head, the left buckle component and the right buckle component are respectively provided with matching portions for buckling with the left buckle portion and the right buckle portion; the matching portion of the left buckle component can be disengaged from the left buckle portion to the left and the matching portion of the right buckle component can be disengaged from the right buckle portion to the right; the working head is forwardly connected to the connecting frame to be connected to the pants bag device. A feces collection assembly as described in claim 26, wherein the working head also includes a nozzle for spraying water and a front shell, the nozzle is fixed on the front shell, the front shell is recessed downward to form the toilet bowl, and when the pants covering device is connected to the working head, the crotch opening is combined with the toilet bowl; the front shell is an integrally formed one-piece part, and the front shell is also provided with a sewage outlet, which is used to discharge excrement in the toilet bowl, the sewage outlet is located at the rear end of the toilet bowl, and the nozzle is located above the sewage outlet, and when the pants covering device is connected to the working head, the left connecting part and the right connecting part are respectively attached to the front shell and located between the front shell and the pants covering device. A feces collection assembly comprises a panty-binding device and a working head as described in any one of claim items 10 to 19, wherein the connecting frame is used to connect the panty-binding device and the working head, and the working head is provided with a toilet bowl for receiving human excrement. When the panty-binding device and the working head are connected together, the connecting frame is attached to the working head and the air inlet, the air flow channel, the air outlet, and the toilet bowl are sequentially connected. A feces collection assembly as described in claim 29, wherein the working head is also provided with a sewage outlet for discharging excrement in the toilet bowl, the sewage outlet is located at the rear end of the toilet bowl, the air outlet is used to exhaust air toward the toilet bowl, and when the pants covering device is connected to the working head, the air outlet is adjacent to the front end of the toilet bowl and is located on the upper side of the front end of the toilet bowl; when the air pressure in the toilet bowl is lower than the air pressure outside the feces collection assembly, the air outside the feces collection assembly flows through the air inlet, the air flow channel, and the air outlet in sequence and flows toward the toilet bowl. A care machine comprises a panty-binding device as described in any one of claim 1 to 23, a working head, a main machine, and a sewage suction pipeline connected between the working head and the main machine, wherein the working head is connected to the connecting frame to be connected to the panty-binding device, and the working head is provided with a toilet bowl for receiving human excrement. When the panty-binding device is connected to the working head, the left connecting part and the right connecting part are respectively attached to the working head and are located between the working head and the panty-binding device.