Flushing device for stoma nursing

Abstract

The invention discloses a flushing device for stoma nursing, and relates to the technical field of medical auxiliary instruments, the flushing device comprises a bag body, a mounting part, a connecting part and a water storage bag, the water storage bag is connected to the connecting part in a penetrating manner, and flushing fluid is stored in an inner cavity; the flushing pipe fixedly penetrates through the bag body, the upper end of the flushing pipe extends into the inner cavity of the connecting part, the lower end of the flushing pipe extends into the bag body, and a lower port part of the flushing pipe corresponds to the hollow part of the mounting part; and the skin turning assembly is arranged on the mounting part, is triggered to act after the water storage bag is pressed to deform, and is used for turning the prolapse part, so that an excretion opening of the prolapse part is exposed and is in an open shape. According to the ostomy bag, a patient pinches and presses the water storage bag with the hand, the water storage bag is pressed to deform, then flushing fluid in the water storage bag enters the flushing pipe and is sprayed to an excretion opening of a prolapse part at the ostomy position through the flushing pipe, then the excretion opening can be flushed without taking down an ostomy bag, bacteria breeding at the excretion opening is reduced, in addition, hidden operation can be achieved, and operation is convenient. The psychological burden of the patient is light.

Description

Technical Field

[0001] This invention relates to the field of medical auxiliary device technology, specifically to a rinsing device for stoma care. Background Technology

[0002] An ostomy is a surgical procedure performed to separate the intestines, creating an opening through the anus or urethra to the abdominal wall. This procedure can relieve intestinal decompression, reduce obstruction, protect distal intestinal anastomoses or damage, promote healing of intestinal and urinary tract diseases, and even save lives. Stomas are typically used for rectal or bladder diseases (such as rectal cancer, bladder cancer, and intestinal obstruction). To save the patient's life, doctors surgically remove the affected area; for example, in rectal cancer, the rectum and anal canal are removed, and in bladder cancer, the bladder is removed. An opening is then made on the left or right side of the abdomen. Stool or urine is involuntarily expelled through this stoma. After discharge, these patients will need a bag attached to the stoma to collect the excrement.

[0003] In existing technologies, ostomy bags are typically placed at the stoma to collect feces and bodily fluids. After each bowel movement through the stoma, the prolapsed area is difficult to clean, which can lead to hardened feces sticking to the prolapsed opening, making subsequent bowel movements inconvenient. Furthermore, feces stuck to the opening can easily lead to bacterial growth and health risks. Currently, the only solution is to remove the ostomy bag and use cleaning tools or a water pipe to flush the opening, which is inconvenient, especially since patients cannot avoid crowds when flushing, which can be psychologically stressful. Therefore, there is a need for an ostomy bag that can be easily flushed. Summary of the Invention

[0004] The purpose of this invention is to provide a rinsing device for stoma care to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An ostomy care irrigation device includes a bag body for an ostomy bag, and further includes:

[0007] The mounting part is installed on one side wall of the bag body. The middle part of the mounting part is hollow and communicates with the inside of the bag body. The inner diameter of the hollow part of the mounting part matches the outer diameter of the prolapsed part at the stoma.

[0008] A connecting part is fixed to the surface of the bag body, and the connecting part is hollow and communicates with the inside of the bag body.

[0009] A water reservoir is connected through the connecting part and its inner cavity stores flushing fluid;

[0010] A rinsing tube is fixedly inserted into the bag body, with its upper end extending into the inner cavity of the connecting part and its lower end extending into the bag body. The lower end of the rinsing tube corresponds to the hollow part of the mounting part.

[0011] The skin-turning component is located at the mounting part and is triggered to operate after the water storage bladder is compressed and deformed, and turns the skin over the prolapsed part so that the discharge port of the prolapsed part is exposed and open.

[0012] With the above technical solution, the patient squeezes the reservoir bag with his hand, and the reservoir bag is deformed by the pressure, which allows the flushing fluid in the reservoir bag to enter the flushing tube and be sprayed from the flushing tube to the drain of the prolapsed part of the stoma. This allows the drain to be flushed without removing the stoma bag, reducing the growth of bacteria in the drain. In addition, the operation can be performed discreetly, and the patient's psychological burden is lighter.

[0013] In addition, the design of the skin-turning component allows flushing fluid to be sprayed out from the water reservoir when it is squeezed, enabling the skin-turning component to turn over the prolapsed part, thus exposing the discharge outlet of the prolapsed part in an open shape. This allows the flushing tube to thoroughly flush the discharge outlet, reducing blind spots in the flushing process and better flushing out feces and other waste from the discharge outlet. Furthermore, it can also turn over the outer skin of the prolapsed part at the discharge outlet to prevent feces from accumulating on the outer skin and causing secondary pollution.

[0014] Furthermore, an annular protrusion is fixedly attached to the surface of the bag body, and the mounting part is coaxially rotatably connected to the annular protrusion.

[0015] The above technical solution allows the bag and the installation part to be rotatably connected, so that the bag can hang down naturally no matter what position the patient's body is in. This allows the feces discharged from the prolapsed site and the flushing fluid sprayed from the flushing tube to fall into the lower side of the bag, reducing the risk of feces and flushing fluid re-adhering to the skin of the prolapsed site and causing secondary infection.

[0016] Furthermore, a drain outlet is connected through the end of the bag body away from the mounting part.

[0017] The above technical solution allows the discharged feces and flushing liquid to be discharged through the sewage outlet.

[0018] Furthermore, an annular mounting groove is provided on the side wall of the mounting part facing away from the bag body, and an adhesive film is installed in the annular mounting groove.

[0019] The above technical solution allows the adhesive film to be pasted onto the patient's skin, thus enabling the installation part to be pasted onto the patient's skin and allowing the bag to be hung on the patient's body for easy carrying.

[0020] Furthermore, the skin-turning assembly includes a sliding ring that engages with and is installed in an annular cavity within the mounting portion. The sliding ring is coaxial with the mounting portion. A skin-turning airbag is fixedly embedded in the central hole wall of the sliding ring. The mounting portion is provided with a pushing unit, which is driven by the flushing fluid pressure within the water reservoir to slide the sliding ring within the annular cavity.

[0021] With the above technical solution, when the water storage bladder is squeezed, the flushing fluid is sprayed out and triggers the push unit to move. The push unit drives the sliding ring to move away from the bag body within the annular cavity, thereby enabling the skin-turning airbag to move synchronously with the sliding ring. This causes the skin-turning airbag to rub against the outer skin of the prolapsed area, allowing the outer skin to turn open and expose the drainage outlet of the prolapsed area for easy flushing.

[0022] Furthermore, the pushing unit includes a hollow seat fixed to the end face of the mounting part, a short tube is fixedly inserted through the wall of the hollow seat, a ring tube is connected between a plurality of short tubes, and a transition tube is fixedly connected to the surface of the ring tube.

[0023] The end of the transition tube away from the annular tube is connected to the connecting part, so that the inner cavity of the connecting part and the hollow seat are connected. The inner cavity of the hollow seat is coaxially and slidably fitted with a first piston. The end face of the first piston is fixedly provided with a hollow column. The hollow column is slidably inserted into the mounting part and fixedly connected to the sliding ring.

[0024] With the above technical solution, when the water reservoir is deformed by pressure, the flushing fluid inside the water reservoir will enter the connecting part and then enter the transition tube through the inner cavity of the connecting part. It will then enter the hollow seat through the transition tube, the annular tube, and the short tube in sequence, thereby generating a thrust on the first piston, causing the first piston to move away from the bag body. When the first piston moves, it will drive the hollow column to move synchronously, thereby causing the sliding ring to slide in the annular cavity, so that the skin-turning airbag can move and produce a skin-turning effect on the prolapsed skin.

[0025] Furthermore, a connecting tube is fixed to the surface of the skin-turning airbag, and the end of the connecting tube away from the skin-turning airbag is inserted into the hollow column. The surface of the hollow column adjacent to the end of the connecting tube has a communication port that penetrates its inner cavity, so that the hollow column, the skin-turning airbag and the inner cavity of the hollow seat are connected.

[0026] The above technical solution allows the first piston to slide within the hollow seat, compressing the air inside. This air enters the connecting tube through the opening of the hollow column and then into the skin-folding airbag, further expanding its volume. As the sliding ring moves during the skin-folding process, the pressure exerted by the airbag on the prolapsed skin increases. This avoids excessive pressure in the initial stage of skin-folding, preventing significant damage to the skin. Furthermore, by increasing the pressure on the prolapsed area, the patient's abdomen may move unnaturally during irrigation, potentially causing displacement of the prolapsed area in the stoma and other health risks. Increasing the pressure helps to prevent further displacement of the prolapsed area.

[0027] Furthermore, the connecting part is provided with a communication unit, which is used to connect the water storage bag with the flushing pipe after the hollow seat cavity is filled with flushing fluid.

[0028] The above technical solution ensures that the flushing fluid in the reservoir bladder will only enter the flushing tube after the skin-turning airbag effectively turns the skin over the prolapsed area, thus improving the flushing effect of the flushing fluid on the discharge port of the prolapsed area.

[0029] Furthermore, the connecting unit includes a second piston that is coaxially and slidably engaged and installed in the inner cavity of the connecting part. The second piston is slidably fitted onto the upper end of the flushing pipe. The flushing pipe has a liquid inlet on its surface, which is located below the second piston. A limiting block for limiting the upward movement of the second piston is fixed to the upper end of the flushing pipe.

[0030] With the above technical solution, when the flushing fluid fills the hollow seat, the flushing fluid in the water storage bladder will not continue to enter the connecting part after entering the hollow seat. Instead, it will generate a thrust on the second piston, causing the second piston to move downward. This allows the flushing fluid to enter the flushing pipe through the inlet, so that the flushing fluid can be sprayed out from the lower end of the flushing pipe for flushing operation.

[0031] Furthermore, a spring is installed in the inner cavity of the connecting part, and the two ends of the spring elastically abut against the second piston and the bottom wall of the inner cavity of the connecting part, respectively.

[0032] The above technical solution ensures that after rinsing, the spring will drive the second piston to move upward, thus resetting the second piston.

[0033] Compared with the prior art, the beneficial effects of the present invention are:

[0034] 1. In this invention, the patient squeezes the water reservoir with his hand, and the water reservoir is deformed by the pressure, which allows the flushing fluid in the water reservoir to enter the flushing tube and be sprayed from the flushing tube to the drain of the prolapsed part of the stoma. This allows the drain to be flushed without removing the stoma bag, reducing the growth of bacteria in the drain. In addition, the operation can be concealed, and the patient's psychological burden is lighter.

[0035] In addition, the design of the skin-turning component allows the flushing fluid to be sprayed out from the water reservoir when it is squeezed, and the skin-turning component can turn the skin of the prolapsed part, thereby exposing the excretion opening of the prolapsed part. This allows the flushing tube to thoroughly flush the excretion opening, reducing blind spots in the flushing process, and better flushing the feces at the excretion opening. Furthermore, it can also turn the outer skin of the prolapsed part at the excretion opening position, so that feces will not accumulate on the outer skin and cause secondary pollution.

[0036] 2. In this invention, when the water storage bladder is squeezed, the flushing fluid is sprayed out and triggers the action of the pushing unit. The pushing unit drives the sliding ring to move away from the bag body in the annular cavity, thereby enabling the skin-turning airbag to move synchronously with the sliding ring. This causes the skin-turning airbag to rub against the outer skin of the prolapsed part, allowing the outer skin to turn open and expose the discharge port of the prolapsed part for easy flushing.

[0037] 3. In this invention, when the first piston slides within the hollow seat, it compresses the air in the hollow seat cavity, causing the air to enter the connecting tube through the opening of the hollow column, and then into the skin-folding airbag. This further expands the volume of the skin-folding airbag, resulting in increasing pressure on the prolapsed skin as the sliding ring moves during the skin-folding process. This avoids excessive pressure in the initial stage of skin-folding, which could cause significant damage to the skin. Furthermore, by increasing the pressure on the prolapsed area, the patient's abdomen may move unnaturally during irrigation, potentially causing the prolapsed area to shift in the stoma position and leading to other health risks. Increasing the pressure makes the prolapsed area less prone to shifting. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the overall structure of a stoma care irrigation device according to the present invention;

[0039] Figure 2 for Figure 1 A diagram illustrating the positional relationship from another perspective;

[0040] Figure 3 for Figure 2 A schematic diagram showing the positional relationship of the middle section after it has been cut open;

[0041] Figure 4 for Figure 3 Enlarged schematic diagram of the local structure at point A;

[0042] Figure 5 This is a schematic diagram showing the positional relationship between the mounting part and the annular tube after assembly in this invention;

[0043] Figure 6 for Figure 5 A schematic diagram showing the positional relationship of the middle section after it has been cut open;

[0044] Figure 7 for Figure 6 Enlarged schematic diagram of the local structure at point B;

[0045] Figure 8 for Figure 5 Schematic diagram of the explosive decomposition of the medium structure;

[0046] Figure 9 for Figure 8 A magnified schematic diagram of the local structure at point C.

[0047] The following are the annotations for each part of the figure: 1. Drainage outlet; 2. Bag body; 3. Adhesive film; 4. Installation part; 5. Annular pipe; 6. Transition pipe; 7. Connecting part; 8. Water storage bladder; 9. One-way valve; 10. Annular cavity; 11. Flipped air bladder; 12. Flushing pipe; 13. Hollow seat; 14. Spring; 15. Limiting block; 16. Second piston; 17. Sliding ring; 18. Hollow column; 19. Connecting pipe; 20. First piston; 21. Connecting port. Detailed Implementation

[0048] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0049] Please see Figures 1-9 The present invention provides a technical solution: a rinsing device for stoma care, including a bag body 2 of a stoma bag, a drain outlet 1 at the bottom of the bag body 2, a sealing plug or sealing cap at the opening of the drain outlet 1, an annular protrusion fixedly connected to one side surface of the bag body 2, an mounting part 4 coaxially engaged in the annular protrusion, and the mounting part 4 is rotatably connected to the annular protrusion, thereby making the mounting part 4 rotatably connected to the bag body 2. The middle part of the mounting part 4 is hollow, and the hollow part is in communication with the interior of the bag body 2. In addition, the inner diameter of the hollow part of the mounting part 4 matches the outer diameter of the prolapsed part at the stoma, so that the patient's prolapsed part can be placed into the hollow part of the mounting part 4.

[0050] A connecting part 7 is fixedly connected to the upper end of the bag body 2. The connecting part 7 is hollow and communicates with the interior of the bag body 2. A water reservoir 8 is installed at the end of the connecting part 7 away from the bag body 2. The water reservoir 8 stores an appropriate amount of flushing fluid. The water reservoir 8 is equipped with a one-way valve 9, which allows external air or flushing fluid to enter the water reservoir 8, while preventing the flushing fluid or air inside the water reservoir 8 from escaping. Additionally, a flushing tube 12 is fixedly inserted through the upper end of the bag body 2. The upper end of the flushing tube 12 extends into the inner cavity of the connecting part 7. The lower end extends into the bag body 2 and is bent. The opening of the bent part of the flushing tube 12 is directly opposite the hollow part of the mounting part 4, so that the flushing tube 12 can flush the prolapsed part placed in the hollow part of the mounting part 4. In addition, the mounting part 4 has an annular mounting groove on the side corresponding to the patient's abdominal skin. An adhesive film 3 is pasted in the annular mounting groove. The adhesive film 3 has an adhesive layer on both sides, so that the adhesive film 3 can be pasted on the skin of the patient's abdominal stoma site, so that the mounting part 4 can be hung on the patient's abdomen, thus making it convenient to carry the bag body 2.

[0051] Because the drain opening of the prolapsed part is often closed and covered by the skin during flushing, the flushing fluid cannot be directed at the drain opening, resulting in poor flushing effect. Therefore, in this embodiment, an annular cavity 10 is opened in the mounting part 4. The annular cavity 10 is coaxial with the mounting part 4. In addition, a sliding ring 17 is coaxially engaged in the annular cavity 10. The diameter of the hole in the sliding ring 17 is not greater than the inner diameter of the hollow part of the mounting part 4. Furthermore, an annular skin-turning airbag 11 is fixedly embedded on the wall of the hole in the sliding ring 17. The skin-turning airbag 11 stores an appropriate amount of air, causing the volume of the skin-turning airbag 11 to expand. After the volume of the skin-turning airbag 11 expands, the diameter of the hole in the skin-turning airbag 11 is smaller than the inner diameter of the hollow part of the mounting part 4. This causes part of the skin-turning airbag 11 to protrude into the hollow part of the mounting part 4, allowing the skin-turning airbag 11 to contact the skin of the prolapsed part of the patient.

[0052] Multiple hollow seats 13 are vertically fixed to one end face of the mounting part 4 facing the bag body 2. The hollow seats 13 are hollow inside, and a first piston 20 is coaxially and slidably engaged in its inner cavity. The first piston 20 slides freely in the inner cavity of the hollow seat 13, and divides the inner cavity of the hollow seat 13 into a first cavity and a second cavity in sequence in the direction away from the bag body 2. A hollow column 18 is fixedly inserted through the end face of the first piston 20. The hollow column 18 is hollow inside, and a through-hole is opened in the part located in the second cavity. The inner cavity has a connecting port 21. Short tubes are fixedly inserted through the surface of the hollow seat 13. The ends of the four short tubes away from the hollow seat 13 are connected to an annular tube 5. The annular tube 5 is in communication with the first cavity in each hollow seat 13. A transition tube 6 is fixedly connected to the surface of the annular tube 5. The end of the transition tube 6 away from the annular tube 5 is connected to the connecting part 7, so that the inner cavity of the connecting part 7 and the hollow seat 13 are connected. The end of the hollow column 18 away from the bag body 2 is inserted into the mounting part 4 and can slide freely.

[0053] One end of the hollow column 18, which penetrates the mounting part 4, is fixedly mounted on the sliding ring 17. This allows the hollow column 18 to move synchronously, driving the sliding ring 17 to move horizontally within the annular cavity 10. Consequently, the flushing fluid in the water reservoir 8 enters the connecting part 7, then the transition pipe 6, and then sequentially passes through the transition pipe 6, the annular pipe 5, and the short pipe into the hollow seat 13. The fluid accumulates in the first cavity of the hollow seat 13, increasing the amount of flushing fluid within it. This flushing fluid exerts a compressive force on the first piston 20, thereby… The first piston 20 drives the hollow column 18 to move away from the bag body 2, causing the sliding ring 17 to move with the hollow column 18, which in turn causes the skin-turning airbag 11 to move away from the bag body 2. This causes the skin-turning airbag 11 to move towards the patient's abdomen. When moving, the skin-turning airbag 11 can scrape the skin of the prolapsed area, allowing the skin of the prolapsed area to be turned over. This prevents the excretory opening of the prolapsed area from being covered or covered by the skin, thus exposing the excretory opening, which is in an open state.

[0054] Additionally, a connecting tube 19 is fixedly connected to the periphery of the skin-folding airbag 11. The connecting tube 19 communicates with the interior of the skin-folding airbag 11. The end of the connecting tube 19 away from the skin-folding airbag 11 is inserted into the sliding ring 17. The hollow column 18 has a perforation for the connecting tube 19 to pass through freely. After the connecting tube 19 is inserted into the hollow column 18, the connecting tube 19 is in communication with the inner cavity of the hollow column 18. This makes the second cavity, the connecting port 21, the inner cavity of the hollow column 18, the connecting tube 19, and the interior of the skin-folding airbag 11 in a communication state. When the first piston 20 moves away from the bag body 2, it will compress the air in the second cavity, causing the air in the second cavity to enter the hollow column 18 through the connecting port 21, and then enter the skin-folding airbag 11 through the inner cavity of the hollow column 18 and the connecting tube 19 in sequence. This causes the volume of the skin-folding airbag 11 to expand further, thereby increasing the squeezing force of the skin-folding airbag 11 on the prolapsed part.

[0055] The second piston 16 is coaxially and slidably engaged in the inner cavity of the connecting part 7. The second piston 16 can slide freely up and down in the inner cavity of the connecting part 7, and the second piston 16 divides the inner cavity of the connecting part 7 into a first buffer cavity and a second buffer cavity from top to bottom. The second piston 16 is slidably fitted onto the upper end of the flushing pipe 12. The flushing pipe 12 has a liquid inlet on its surface, which is in communication with the second buffer cavity. The liquid inlet is located below the second piston 16. A limiting block 15 for limiting the upward movement of the second piston 16 is fixed to the upper end of the flushing pipe 12. A spring 14 is installed in the inner cavity of the connecting part 7. The two ends of the spring 14 elastically abut against the second piston 16 and the bottom wall of the inner cavity of the connecting part 7, respectively.

[0056] In the initial state, the spring 14 exerts a large upward elastic resisting force on the second piston 16, causing the upper end face of the second piston 16 to contact the lower surface of the limiting block 15. When the water storage bladder 8 is squeezed, the flushing fluid in the water storage bladder 8 enters the first buffer chamber of the connecting part 7. Since there is no flushing fluid in the first cavity of the hollow seat 13 at this time, and because the spring 14 exerts a large elastic resisting force on the second piston 16, the flushing fluid will first enter the transition pipe 6, and then enter the first cavity of the hollow seat 13. After the first cavity is filled with flushing fluid, the flushing fluid can no longer enter the first cavity, so that the flushing fluid will generate a large elastic squeezing force on the second piston 16, thereby causing the second piston 16 to overcome the elastic resisting force of the spring 14 and move downward. This causes the inlet to connect with the first buffer chamber, so that the flushing fluid in the first buffer chamber enters the flushing pipe 12 through the inlet, and then sprays out from the lower end of the flushing pipe 12 to flush the drain of the prolapsed part.

[0057] Working principle of the invention:

[0058] During flushing, the patient simply squeezes the reservoir 8 with their hand for a certain period of time. The flushing fluid in the reservoir 8 enters the inner cavity of the connecting part 7. Due to the upward and large elastic resisting force of the spring 14 on the second piston 16, the upper end face of the second piston 16 is in contact with the lower surface of the limiting block 15 in the initial state. When the reservoir 8 is squeezed, the flushing fluid in the reservoir 8 enters the first buffer cavity of the connecting part 7. Since there is no flushing fluid in the first cavity of the hollow seat 13 at this time, and due to the large elastic resisting force of the spring 14 on the second piston 16, the flushing fluid will first enter the transition tube 6, and then sequentially enter the hollow seat 13 through the transition tube 6, the annular tube 5, and the short tube. The first cavity is filled with flushing fluid, which accumulates in the first cavity of the hollow seat 13, causing the flushing fluid in the first cavity to increase. The flushing fluid exerts a squeezing force on the first piston 20, which in turn causes the first piston 20 to drive the hollow column 18 to move away from the bag body 2. This causes the sliding ring 17 to move with the movement of the hollow column 18, which in turn causes the skin-turning airbag 11 to move away from the bag body 2. This causes the skin-turning airbag 11 to move towards the patient's abdomen. When it moves, the skin-turning airbag 11 can scrape the skin of the prolapsed part, so that the skin of the prolapsed part can be turned over. This prevents the excretion opening of the prolapsed part from being covered or covered by the skin, thus exposing the excretion opening, and the excretion opening can be in an open state.

[0059] When the first piston 20 moves away from the bag body 2, it will compress the air in the second cavity, causing the air in the second cavity to enter the hollow column 18 through the connecting port 21, and then enter the skin-folding airbag 11 through the inner cavity of the hollow column 18 and the connecting tube 19 in sequence, causing the skin-folding airbag 11 to expand further. This increases the squeezing force of the skin-folding airbag 11 on the prolapsed part, thereby increasing the squeezing force of the skin-folding airbag 11 on the prolapsed part, so as to fix the skin of the prolapsed part and prevent the opened skin from loosening and re-wrapping the discharge port of the prolapsed part.

[0060] When the flushing fluid enters the first cavity, it will exert a thrust on the first piston 20. After the first cavity is filled with flushing fluid, the flushing fluid can no longer enter the first cavity, so that the flushing fluid will exert a large elastic squeezing force on the second piston 16, which will cause the second piston 16 to overcome the elastic resistance of the spring 14 and move downward. This downward movement of the second piston 16 will cause the inlet to connect with the first buffer cavity. In this way, the flushing fluid in the first buffer cavity will enter the flushing pipe 12 through the inlet and then be sprayed out from the lower end of the flushing pipe 12 to flush the drain of the prolapsed part.

[0061] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rinsing device for stoma care, comprising a bag body (2) of an ostomy bag, characterized in that, Also includes: The mounting part (4) is installed on one side wall of the bag body (2). The middle part of the mounting part (4) is hollow and communicates with the inside of the bag body (2). The inner diameter of the hollow part of the mounting part (4) matches the outer diameter of the prolapsed part at the stoma. The connecting part (7) is fixed to the surface of the bag body (2), and the connecting part (7) is hollow inside and communicates with the inside of the bag body (2); A water reservoir (8) is connected through the connecting part (7) and its inner cavity stores flushing fluid; The rinsing tube (12) is fixedly inserted into the bag body (2), with its upper end extending into the inner cavity of the connecting part (7) and its lower end extending into the bag body (2). The lower end of the rinsing tube (12) corresponds to the hollow part of the mounting part (4). The skin-turning component is located in the mounting part (4) and is triggered after the water storage bladder (8) is compressed and deformed, and turns the skin of the prolapsed part so that the discharge port of the prolapsed part is exposed and open.

2. The ostomy care irrigation device according to claim 1, characterized in that, The surface of the bag body (2) is fixed with an annular protrusion, and the mounting part (4) is coaxially rotatably connected to the annular protrusion.

3. The ostomy care irrigation device according to claim 1, characterized in that, The end of the bag (2) away from the installation part (4) is connected to a drain outlet (1).

4. The ostomy care irrigation device according to claim 1, characterized in that, The mounting part (4) has an annular mounting groove on the side wall opposite to the bag body (2), and an adhesive film (3) is installed in the annular mounting groove.

5. The ostomy care irrigation device according to claim 1, characterized in that, The skin-turning assembly includes a sliding ring (17) that is engaged and installed in an annular cavity (10) opened in the mounting part (4). The sliding ring (17) and the mounting part (4) are coaxial. A skin-turning airbag (11) is fixedly embedded in the wall of the hole of the sliding ring (17). The mounting part (4) is provided with a pushing unit. The pushing unit is driven by the flushing fluid pressure in the water storage bladder (8) to slide the sliding ring (17) in the annular cavity (10).

6. The ostomy care irrigation device according to claim 5, characterized in that, The pushing unit includes a hollow seat (13) fixed to the end face of the mounting part (4), a short tube is fixedly inserted through the wall of the hollow seat (13), and a ring tube (5) is connected between multiple short tubes. A transition tube (6) is fixedly connected to the surface of the ring tube (5). The end of the transition tube (6) away from the annular tube (5) is connected to the connecting part (7), and the inner cavity of the connecting part (7) and the hollow seat (13) are connected. The inner cavity of the hollow seat (13) is coaxially and slidably fitted with a first piston (20). The end face of the first piston (20) is fixedly provided with a hollow column (18). The hollow column (18) is slidably inserted into the mounting part (4) and fixedly connected with the sliding ring (17).

7. The ostomy care irrigation device according to claim 6, characterized in that, The surface of the folded airbag (11) is fixedly connected to a connecting tube (19). The end of the connecting tube (19) away from the folded airbag (11) is inserted into the hollow column (18). The surface of the hollow column (18) adjacent to the end of the connecting tube (19) is provided with a communication port (21) that penetrates its inner cavity, so that the inner cavity of the hollow column (18), the folded airbag (11) and the hollow seat (13) are connected.

8. The ostomy care irrigation device according to claim 6, characterized in that, The connecting part (7) is provided with a communication unit, which is used to connect the water storage bag (8) with the flushing pipe (12) after the cavity of the hollow seat (13) is filled with flushing liquid.

9. The ostomy care irrigation device according to claim 8, characterized in that, The connecting unit includes a second piston (16) that is coaxially and slidably engaged in the inner cavity of the connecting part (7). The second piston (16) is slidably fitted onto the upper end of the flushing pipe (12). The flushing pipe (12) has an inlet on its surface, which is located below the second piston (16). The upper end of the flushing pipe (12) is fixed with a limiting block (15) for limiting the upward movement of the second piston (16).

10. The ostomy care irrigation device according to claim 9, characterized in that, A spring (14) is installed in the inner cavity of the connecting part (7). The two ends of the spring (14) elastically abut against the second piston (16) and the bottom wall of the inner cavity of the connecting part (7).

Images