Defecation behavior anti-leakage device

Abstract

The utility model relates to a defecation behavior anti-leakage device which comprises a disposable sterile excrement guide pipe, a hollow mushroom head annular water bag and a multi-cavity connecting port are arranged at the upper end and the lower end of the disposable sterile excrement guide pipe respectively, the hollow mushroom head annular water bag is connected with the disposable sterile excrement guide pipe through a hollow cylindrical water bag, and the multi-cavity connecting port is connected with the disposable sterile excrement guide pipe through a multi-cavity connecting port. A water injection channel, a defecation channel and a cleaning channel are arranged in the disposable sterile excrement guide pipe, the water injection channel is used for injecting water into the hollow mushroom head annular water bag and the hollow cylindrical water bag, the cleaning channel is used for injecting water for flushing, and the defecation channel is used for sucking away excrement water. The incontinence dermatitis treatment device is reasonable in design and convenient to operate, effectively reduces the incidence rate of incontinence dermatitis and skin lesion, improves the living quality of a patient, reduces the workload of clinical nursing, and saves manpower and material resources.

Description

Technical Field

[0001] This utility model relates to a leak-proof device for defecation. Background Technology

[0002] Patients in a vegetative state, those with disabilities, and those in end-of-life care are often bedridden for extended periods, experiencing bowel movement incontinence or other difficulties. This not only consumes significant human and material resources but is also a key cause of pressure sores, eczema, and skin hygiene problems. Prolonged watery stools and improper care often cause perianal skin damage. Without effective treatment and care, this can lead to complications such as non-healing perianal ulcers, perianal abscesses, and fungal infections. Furthermore, fecal incontinence due to anal sphincter relaxation not only increases perianal exudate and redness but can also cause severe ulceration in severe cases. This is because the perianal skin cannot be effectively kept dry, and the increased frequency of cleaning leads to excessive mechanical friction. In current nursing practices, fecal incontinence and watery stools not only burden nursing care and increase clinical workload but also increase patient discomfort and the risk of disease deterioration. Therefore, optimizing bowel and bladder management methods for bedridden patients has both social and economic value. Utility Model Content

[0003] This invention addresses the aforementioned problems by providing a defecation behavior-preventing device that effectively reduces the incidence of incontinence dermatitis and skin lesions, improves patients' quality of life, reduces the workload of clinical nursing, and saves manpower and resources.

[0004] This utility model is constructed as follows: it includes a disposable sterile fecal catheter, with a hollow mushroom-shaped annular water bladder and a multi-chamber connection port respectively provided at the upper and lower ends of the disposable sterile fecal catheter. The hollow mushroom-shaped annular water bladder is connected to the disposable sterile fecal catheter via a hollow cylindrical water bladder. The disposable sterile fecal catheter has an internal water injection channel, a defecation channel, and a cleaning channel. The water injection channel is used to inject water into the hollow mushroom-shaped annular water bladder and the hollow cylindrical water bladder. The cleaning channel is used to flush with water. The defecation channel is used to remove fecal water.

[0005] Furthermore, the upper end of the cleaning channel extends into the anus, and the lower end of the cleaning channel is connected to interface A of the multi-cavity connection port; the upper end of the defecation channel communicates with the anus through the hollow hole A of the hollow cylindrical water bladder and the hollow hole B of the hollow mushroom-shaped annular water bladder, and the lower end of the defecation channel is connected to interface B of the multi-cavity connection port; the upper end of the water injection channel is connected to the hollow mushroom-shaped annular water bladder and the hollow cylindrical water bladder respectively, and the lower end of the water injection channel is connected to interfaces C and D of the multi-cavity connection port.

[0006] Furthermore, the water injection channel includes a first water injection channel and a second water injection channel. The first water injection channel is connected to interface C and the hollow mushroom-shaped annular water bladder, respectively, and the second water injection channel is connected to interface D and the hollow cylindrical water bladder, respectively.

[0007] Furthermore, an anti-backflow clamp is provided on the upper part of the disposable sterile catheter.

[0008] Furthermore, it also includes a trolley body and a sewage suction bottle, a negative pressure suction bottle, and a thermostat located at the front of the trolley body. The sewage suction bottle is connected to the defecation channel via pipe A. A connecting air pipe is provided between the sewage suction bottle and the negative pressure suction bottle. The negative pressure suction bottle is connected to the negative pressure device located inside the trolley body via a negative pressure suction pipe. The thermostat is connected to the first water injection channel, the second water injection channel, and the cleaning channel via pipes B, C, and D, respectively. A bidirectional pump is provided on each of pipes B, C, and D.

[0009] Furthermore, a filter is provided on the negative pressure suction tube.

[0010] Furthermore, the top of the trolley body is provided with an upper connection port A, an upper connection port B, an upper connection port C and an upper connection port D, and the front of the trolley body is provided with a front connection port A, a suction port and a front connection port B.

[0011] Furthermore, the pipeline A includes a first branch pipe A disposed between the multi-cavity connection port and the upper connection port A, a second branch pipe A disposed between the upper connection port A and the front connection port A and located inside the trolley body, and a third branch pipe A disposed between the upper connection port A and the sewage suction bottle; the pipeline B includes a first branch pipe B disposed between the multi-cavity connection port and the upper connection port B, a second branch pipe B disposed between the upper connection port B and the front connection port B, and a third branch pipe A disposed between the upper connection port B and the thermostat. The third pipeline branch B; the pipeline C includes a first pipeline branch C located between the multi-cavity connection port and the upper connection port C, a second pipeline branch C located between the upper connection port C and the front connection port B, and a third pipeline branch C located between the upper connection port C and the thermostatic device; the pipeline D includes a first pipeline branch D located between the multi-cavity connection port and the upper connection port D, a second pipeline branch D located between the upper connection port D and the front connection port B, and a third pipeline branch D located between the upper connection port D and the thermostatic device.

[0012] Furthermore, a touch screen control panel is provided on the top of the trolley body; casters are provided on the bottom of the trolley body; and a power cord and a power switch are provided on the side of the trolley body.

[0013] Furthermore, protective caps are provided on the upper connectors A, B, C, and D.

[0014] Compared with the prior art, this utility model has the following beneficial effects: The device is reasonably designed and has a simple structure. A certain amount of water is injected into the hollow mushroom-shaped annular water sac to fill it and fix it in the rectum. When the patient defecates, 10ml of sterilized water is injected into the hollow cylindrical water sac, causing it to fill and expand in diameter, thus enlarging the hollow hole B and opening the defecation channel. This, combined with the suction bottle, generates suction on the defecation channel, helping to draw the fecal matter through the defecation channel into the suction bottle. Simultaneously, by injecting... Water is injected into the cleaning channel to simultaneously flush and remove fecal water. When the patient stops defecating, 10ml of sterile water is drawn back from the hollow cylindrical water bladder, causing it to become empty and its diameter to decrease to 0.5cm. This reduces the size of the hollow hole B in the hollow cylindrical water bladder, closing the defecation channel. At the same time, the water supply to the cleaning channel and the suction of the fecal water bottle are stopped, completing a single fecal cleaning cycle. This effectively reduces the incidence of incontinence dermatitis and skin lesions, improves the patient's quality of life, reduces the workload of clinical nursing, and saves manpower and resources. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0016] Figure 2 for Figure 1 A magnified view of a portion of the image. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] Example 1: As Figure 1-2 As shown in this embodiment of the utility model, a defecation behavior anti-leakage device is provided, including a disposable sterile defecation tube 1. The disposable sterile defecation tube is for single use and is sterile packaged. The upper and lower ends of the disposable sterile defecation tube are respectively provided with a hollow mushroom-shaped annular water bladder 2 and a multi-chamber connection port 3. The hollow mushroom-shaped annular water bladder and the disposable sterile defecation tube are connected by a hollow cylindrical water bladder 4. The disposable sterile defecation tube is provided with a water injection channel 5, a defecation channel 6 and a cleaning channel 7. The water injection channel is used to inject water into or extract water into the hollow mushroom-shaped annular water bladder and the hollow cylindrical water bladder. The cleaning channel is used to inject water into the anus for flushing. The defecation channel is used to absorb fecal water from the anus.

[0019] When using this device, select an appropriate size of disposable sterile catheter based on the patient's age. Push the trolley to the patient's bedside and connect it to a power source. Place a disposable capped valve reservoir bag and a disposable capped valve gas reservoir bag on the fecal suction bottle and negative pressure suction bottle, respectively. Place 500ml of sterile water for injection on the temperature control device. Connect all the front connectors to the fecal suction bottle, negative pressure suction bottle, and temperature control device via tubing. During the procedure, position the patient in the left lateral decubitus position, exposing 27 openings in the anus. Open the packaging of the disposable sterile catheter, remove the catheter, and clamp the anti-backflow clamp. Remove and put on disposable thin-film gloves. Remove the lubricant and apply it evenly to the tip of the disposable sterile catheter and the patient's anus. Slowly insert the disposable sterile catheter into the patient's anus until the hollow mushroom-shaped ring-shaped water balloon and the hollow cylindrical water balloon are fully inserted into and fixed at the anus. Connect the multi-lumen connection port at the lower end of the disposable sterile catheter to the various upper connection ports on the top of the cart body through the corresponding tubing. Open the anti-backflow clamp on the disposable sterile catheter. Inject 30-40ml of sterile water into the inverted hollow mushroom-shaped ring-shaped water balloon to fill and fix it in the rectum.

[0020] When the patient defecates, rectal pressure increases. Injecting 10ml of sterile water into the hollow cylindrical water sac inflates it, expanding its diameter to 2cm. This enlarges the hollow pore B of the sac, opening the defecation channel. Combined with the suction bottle, this creates suction, drawing fecal matter into the suction bottle. Simultaneously, water is injected into the cleaning channel to clean the anus, achieving simultaneous flushing and suction. When the patient stops defecating, rectal pressure decreases. Removing the 10ml of sterile water from the hollow cylindrical water sac deflates it, reducing its diameter to 0.5cm and closing the defecation channel. This stops the flushing of the cleaning channel and the suction bottle's operation, completing a single fecal cleaning cycle.

[0021] Of course, disposable sterile catheters should be changed weekly.

[0022] The aforementioned multi-chamber connection port 3 has interface A31, interface B32, interface C33, and interface D34; each interface of the multi-chamber connection port is a different color to facilitate identification of the connection; among them, red is the negative pressure suction connection port (i.e., interface B), yellow is the water injection bladder connection port (i.e., interfaces C and D; to distinguish interfaces C and D, interface C can be dark yellow and interface D can be light yellow), and green is the water injection flushing port (i.e., interface A). Each connection port is equipped with a protective cap, which is used to hold the disposable sterile catheter. The packaging bag also includes disposable film gloves and lubricating oil.

[0023] The hollow cylindrical water bladder is provided with a rotatable fixing ring 8 below it. The disposable sterile catheter is divided into upper and lower sections by the rotatable fixing ring. After the hollow mushroom-shaped annular water bladder and the hollow cylindrical water bladder are inserted into the anus, the upper and lower sections of the disposable sterile catheter are connected by rotating the fixing ring. The upper and lower sections can be connected as one piece by threaded connection. Of course, it is also possible to not set the rotatable fixing ring and directly make it as one piece. There is no restriction here.

[0024] In this embodiment of the invention, the upper end of the cleaning channel extends into the anus after passing through the hollow hole A of the hollow cylindrical water bladder and the hollow hole B of the hollow mushroom-shaped annular water bladder, and the lower end of the cleaning channel is connected to interface A of the multi-cavity connection port; the upper end of the defecation channel communicates with the anus through the hollow hole A of the hollow cylindrical water bladder and the hollow hole B of the hollow mushroom-shaped annular water bladder, and the upper end of the defecation channel fits perfectly with the hollow hole A in the middle of the hollow mushroom-shaped annular water bladder, and the lower end of the defecation channel is connected to interface B of the multi-cavity connection port; the upper end of the water injection channel is connected to the hollow mushroom-shaped annular water bladder and the hollow cylindrical water bladder respectively, and the lower end of the water injection channel is connected to interfaces C and D of the multi-cavity connection port.

[0025] Hollow mushroom-shaped annular water bladders and hollow cylindrical water bladders can be individually filled with water to inflate or deflated by pumping out water.

[0026] In this embodiment of the utility model, the water injection channel includes a first water injection channel 51 and a second water injection channel 52. The first water injection channel is connected to the interface C and the hollow mushroom-shaped annular water bladder, respectively, and the second water injection channel is connected to the interface D and the hollow cylindrical water bladder, respectively.

[0027] In this embodiment of the utility model, in order to facilitate the temporary closure of the disposable sterile catheter, an anti-backflow clamp 28 is provided on the upper part of the disposable sterile catheter.

[0028] In this embodiment of the utility model, it also includes a trolley body 9 and a sewage suction bottle 91, a negative pressure suction bottle 92 and a constant temperature device 93 disposed in front of the trolley body. The sewage suction bottle is connected to the defecation channel via pipe A10. A connecting air pipe 94 is provided between the sewage suction bottle and the negative pressure suction bottle. The negative pressure suction bottle is connected to the negative pressure device disposed inside the trolley body via a negative pressure suction pipe 95. The negative pressure device can be a suction pump. The constant temperature device is connected to the first water injection channel of the cleaning channel and the second water injection channel of the water injection channel via pipes B11, C12 and D13 respectively. A bidirectional pump is provided on each of the pipes B, C and D.

[0029] The aforementioned constant temperature device can be a heating and heat preservation device in the prior art, used to heat and maintain the temperature of sterilization water.

[0030] In this embodiment of the invention, a filter 14 is provided on the negative pressure suction tube in order to filter the air sucked out of the sewage bottle.

[0031] In this embodiment of the utility model, the top of the trolley body is provided with an upper connection port A15, an upper connection port B16, an upper connection port C17 and an upper connection port D18, and the front of the trolley body is provided with a front connection port A19, a suction port 20 and a front connection port B21.

[0032] The front connection port B is equivalent to a four-way connector, with one of the front connection ports being the front connection port, and the other three connection ports being used to connect to the second pipeline branch B, the second pipeline branch C, and the second pipeline branch D, respectively.

[0033] In this embodiment of the utility model, the pipeline A10 includes a first pipeline branch A101 disposed between the multi-cavity connection port and the upper connection port A, a second pipeline branch A102 disposed between the upper connection port A and the front connection port A and located inside the trolley body, and a third pipeline branch A103 disposed between the upper connection port A and the sewage suction bottle.

[0034] The pipeline B11 includes a first pipeline branch B111 disposed between the multi-cavity connection port and the upper connection port B, a second pipeline branch B112 disposed between the upper connection port B and the front connection port B, and a third pipeline branch B113 disposed between the upper connection port B and the constant temperature device.

[0035] The pipeline C12 includes a first pipeline branch C121 disposed between the multi-cavity connection port and the upper connection port C, a second pipeline branch C122 disposed between the upper connection port C and the front connection port B, and a third pipeline branch C123 disposed between the upper connection port C and the constant temperature device.

[0036] The pipeline D13 includes a first pipeline branch D131 disposed between the multi-cavity connection port and the upper connection port D, a second pipeline branch D132 disposed between the upper connection port D and the front connection port B, and a third pipeline branch D133 disposed between the upper connection port D and the constant temperature device.

[0037] Of course, the multi-chamber connection port can also be directly connected to the sewage suction bottle and the sterilization water of the constant temperature device via pipeline.

[0038] Example 2: Based on Example 1, in this embodiment of the present invention, a touch screen control panel 24 is provided on the top of the trolley body; universal wheels 25 are provided on the lower part of the trolley body; and a power cord and a power switch 26 are provided on the side of the trolley body. All upper connection ports A, B, C, and D are equipped with protective caps. Upper connection ports A, B, C, and D can be different colored pagoda-shaped connection ports, with red for negative pressure suction (i.e., upper connection port A), yellow for water injection bladder connection ports (upper connection ports C and D; to distinguish upper connection ports C and D, upper connection port C can be dark yellow, and upper connection port D can be light yellow), and green for water injection flushing port (upper connection port B). Each pagoda-shaped connection port is equipped with a protective cap. Front connection ports A, suction port, and front connection port B can also be pagoda-shaped connection ports of different colors, with red for sewage inlet (i.e., front connection port A), blue for negative pressure suction port (i.e., suction port), and alternating yellow and green for water injection flushing ports (front connection ports B, front connection ports B, and front connection ports B). Each pagoda-shaped connection port is equipped with a protective cap. The bottom front of the trolley body has three slots for placing sewage suction bottles, negative pressure suction bottles, and disposable thermostats, respectively.

[0039] The sewage suction bottle contains a 2000ml disposable capped valve storage bag, the negative pressure suction bottle contains a 2000ml disposable capped valve air storage bag, and the constant temperature device can hold 500ml of sterile water. Both the disposable capped valve storage bag and the disposable capped valve air storage bag can be equipped with a one-way valve and a check valve.

[0040] The sewage suction bottle and negative pressure suction bottle are made of impact-resistant PC material, with high strength, good transparency, and clear scale; the disposable gas storage bag with cap, the disposable liquid storage bag with cap and valve, and each connecting tube are for single use, individually packaged, and made of PVC material.

[0041] The touchscreen control panel allows you to select control types, such as negative pressure suction pressure, water infusion bladder capacity, water flushing flow rate, water flushing temperature, and rectal pressure sensing value, and then adjust the parameters according to the selected type.

[0042] In this embodiment of the utility model, the disposable sterile catheter is made of latex material, the length of the disposable sterile catheter is 150cm, the diameter of the hollow mushroom-shaped annular water bladder when it is not filled is 3cm, the width of the hollow cylindrical water bladder when it is not filled is 0.5cm, and the length is available in three specifications: 4F (4-7cm), 7F (7-10cm), and 10F (10-15cm); the diameter of the lower end is 2cm.

[0043] In this embodiment of the utility model, the trolley body can be made of a material that is pressure-resistant, corrosion-resistant, stable and easy to clean, such as stainless steel or aluminum alloy.

[0044] In this embodiment of the invention, a sensor, such as a pressure sensor, is provided on the hollow mushroom-shaped annular water bladder of the disposable sterile catheter. The sensor is electrically connected to a controller located inside the trolley body.

[0045] On the touchscreen control panel, adjust the following parameters: negative pressure suction pressure (40-53 kPa), water bladder capacity (30-40 ml), water flushing flow rate (40-60 ml / min), water flushing temperature (39-41℃), and rectal pressure sensing value (≥45 mmHg). After adjusting the parameters, click "confirm." 30-40 ml of sterile water will be injected into the inverted hollow mushroom-shaped ring water bladder on the disposable sterile catheter, filling and fixing the hollow mushroom-shaped ring water bladder in the rectum. When a patient defecates, rectal pressure increases. When the sensor detects a rectal pressure greater than or equal to 45 mmHg, 10 ml of sterile water is injected into the hollow cylindrical water sac, causing it to inflate and expand in diameter to 2 cm. This expands and opens the defecation passage, facilitating the outflow of fecal matter. Simultaneously, the suction bottle opens, generating suction to flush the anus with water, achieving simultaneous flushing and suction of fecal matter. When the patient stops defecating, rectal pressure decreases. When the sensor detects a rectal pressure less than 45 mmHg, the 10 ml of sterile water is withdrawn from the hollow cylindrical water sac, causing it to empty and shrink in diameter to 0.5 cm. This closes the defecation passage, and the negative pressure suction and water flushing processes cease simultaneously.

[0046] Unless otherwise stated, if any of the technical solutions disclosed in this utility model discloses a numerical range, then the disclosed numerical range is a preferred numerical range. Any person skilled in the art should understand that the preferred numerical range is merely one among many feasible numerical values ​​that has a more obvious or representative technical effect. Because there are many numerical values, it is impossible to list them all. Therefore, this utility model discloses only some numerical values ​​to illustrate the technical solutions of this utility model. Furthermore, the numerical values ​​listed above should not constitute a limitation on the scope of protection of this utility model.

[0047] If the terms "first" or "second" are used in this document to specify components, those skilled in the art should know that the use of "first" or "second" is merely for the purpose of distinguishing components in description, and unless otherwise stated, the above terms have no special meaning.

[0048] Meanwhile, if the present invention discloses or relates to mutually fixedly connected parts or structural components, then unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws), or a non-detachable fixed connection (e.g., riveting, welding). Of course, the mutually fixed connection can also be replaced by an integral structure (e.g., manufactured by casting process) (except where it is obviously impossible to use an integral forming process).

[0049] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in this utility model above include states or shapes that are similar to, close to, or approximate with them.

[0050] Any component provided by this utility model can be assembled from multiple individual components, or it can be a single component manufactured by a one-piece molding process.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A leak-proof device for defecation, characterized in that, The device includes a disposable sterile colostomy tube. The upper and lower ends of the disposable sterile colostomy tube are respectively provided with a hollow mushroom-shaped annular water bladder and a multi-chamber connection port. The hollow mushroom-shaped annular water bladder is connected to the disposable sterile colostomy tube via a hollow cylindrical water bladder. The disposable sterile colostomy tube is provided with a water injection channel, a defecation channel and a cleaning channel inside. The water injection channel is used to inject water into the hollow mushroom-shaped annular water bladder and the hollow cylindrical water bladder. The cleaning channel is used to flush with water. The defecation channel is used to remove fecal water.

2. The defecation behavior anti-leakage device according to claim 1, characterized in that, The upper end of the cleaning channel extends into the anus, and the lower end of the cleaning channel is connected to interface A of the multi-cavity connection port; the upper end of the defecation channel communicates with the anus through the hollow hole A of the hollow cylindrical water bladder and the hollow hole B of the hollow mushroom-shaped annular water bladder, and the lower end of the defecation channel is connected to interface B of the multi-cavity connection port; the upper end of the water injection channel is connected to the hollow mushroom-shaped annular water bladder and the hollow cylindrical water bladder respectively, and the lower end of the water injection channel is connected to interfaces C and D of the multi-cavity connection port.

3. The defecation behavior anti-leakage device according to claim 2, characterized in that, The water injection channel includes a first water injection channel and a second water injection channel. The first water injection channel is connected to interface C and the hollow mushroom-shaped annular water bladder, respectively. The second water injection channel is connected to interface D and the hollow cylindrical water bladder, respectively.

4. The defecation behavior anti-leakage device according to claim 1, characterized in that, The disposable sterile catheter is equipped with an anti-backflow clamp on the upper part.

5. A defecation behavior anti-leakage device according to claim 1, characterized in that, It also includes a trolley body and a sewage suction bottle, a negative pressure suction bottle, and a thermostat located at the front of the trolley body. The sewage suction bottle is connected to the defecation channel via pipe A. A connecting air pipe is provided between the sewage suction bottle and the negative pressure suction bottle. The negative pressure suction bottle is connected to the negative pressure device located inside the trolley body via a negative pressure suction tube. The thermostat is connected to the first water injection channel, the second water injection channel, and the cleaning channel via pipes B, C, and D, respectively. A bidirectional pump is provided on each of pipes B, C, and D.

6. A defecation behavior anti-leakage device according to claim 5, characterized in that, The negative pressure suction tube is equipped with a filter.

7. A defecation behavior anti-leakage device according to claim 5, characterized in that, The top of the trolley body is provided with upper connection port A, upper connection port B, upper connection port C and upper connection port D, and the front of the trolley body is provided with front connection port A, suction port and front connection port B.

8. A defecation behavior anti-leakage device according to claim 7, characterized in that, The pipeline A includes a first branch pipe A disposed between the multi-cavity connection port and the upper connection port A, a second branch pipe A disposed between the upper connection port A and the front connection port A and located inside the trolley body, and a third branch pipe A disposed between the upper connection port A and the sewage suction bottle; the pipeline B includes a first branch pipe B disposed between the multi-cavity connection port and the upper connection port B, a second branch pipe B disposed between the upper connection port B and the front connection port B, and a third branch pipe A disposed between the upper connection port B and the thermostatic device. Pipeline B; Pipeline C includes a first branch pipe C located between the multi-cavity connection port and the upper connection port C, a second branch pipe C located between the upper connection port C and the front connection port B, and a third branch pipe C located between the upper connection port C and the thermostatic device; Pipeline D includes a first branch pipe D located between the multi-cavity connection port and the upper connection port D, a second branch pipe D located between the upper connection port D and the front connection port B, and a third branch pipe D located between the upper connection port D and the thermostatic device.

9. A defecation behavior anti-leakage device according to claim 7, characterized in that, The top of the trolley body is equipped with a touch screen control panel; the bottom of the trolley body is equipped with casters; and the side of the trolley body is equipped with a power cord and a power switch.

10. A defecation behavior anti-leakage device according to claim 7, characterized in that, Protective caps are provided on the upper connectors A, B, C, and D.

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