Small intestine stoma intestinal juice transfer device

By designing a small enterostomy intestinal fluid diversion device, which uses a diversion tube and a sealing sleeve to separate the intestinal fluid flow channel, the problems of intestinal fluid infection and endometrial damage during small enterostomy surgery are solved, and convenient intestinal fluid diversion and nutrient solution injection are achieved.

CN223542315UActive Publication Date: 2025-11-14BEIJING SHIJITAN HOSPITAL CAPITAL MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202422732171.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-11-14
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

In small bowel ostomy, intestinal fluid flowing through the anastomosis can easily cause infection. Current techniques are inconvenient to operate and can easily damage the patient's intestinal lining.

Method used

A small enterostomy intestinal fluid diversion device was designed, including an ostomy bag, a diversion tube, and a sealing sleeve. The intestinal fluid is diverted to both sides of the anastomosis through the diversion tube, and the sealing sleeve is used to separate the tubing to prevent intestinal fluid leakage and tubing compression. The connecting tube is used to inject nutrient solution.

Benefits of technology

It effectively avoids anastomotic infection, protects the intestinal lining, and improves treatment efficacy and ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of small intestine ostomy tools, and particularly relates to a small intestine ostomy intestinal juice diversion device which comprises an ostomy bag, a second through hole is formed in one side wall of the ostomy bag, a plugging sleeve is connected to the inner side of the second through hole in an inserted mode, and the plugging sleeve comprises an outer layer sleeve and an inner layer sleeve. When a small intestine stoma operation is carried out on a patient, a stoma tube penetrates through a second inserting hole in the middle of the inner-layer sleeve, one end of the stoma tube is located on the inner side of the intestinal tract of the patient, the other end of the stoma tube is located on the inner side of the stoma bag, and a flow turning tube penetrates through a first arc-shaped clamping groove in the inner wall of the outer-layer sleeve and a second arc-shaped clamping groove in the outer wall of the inner-layer sleeve. The stoma bag, the bypass tube and the stoma tube are separated through the plugging sleeve, the situation that use is affected due to the fact that a plurality of conventional pipelines are squeezed together is avoided, meanwhile, the second through hole in the stoma bag can be plugged, the situation that intestinal juice of a patient or an input nutrient solution flows out along the stoma tube and the bypass tube is avoided, and the treatment effect is improved.
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Description

Technical Field

[0001] This utility model belongs to the technical field of small enterostomy tools, specifically relating to a small enterostomy intestinal fluid transfer device. Background Technology

[0002] An enterostomy is a surgical procedure that connects the intestinal lumen to the abdominal wall. Based on the purpose of the stoma, it is classified as: ① jejunostomy, used for enteral nutritional support; ② ileostomy or colostomy, used to remove feces; ③ decompression enterostomy, which can be used at any location in the intestine depending on the patient's condition.

[0003] Currently, when patients undergo small bowel stoma surgery, the flow of intestinal fluid through the anastomosis at the stoma site can easily cause anastomotic infection. Therefore, it is necessary to divert the intestinal fluid. At present, medical staff usually extract the intestinal fluid from both sides of the small bowel stoma and then infuse it, so that the intestinal fluid skips the anastomosis. However, the operation is very inconvenient and can easily damage the patient's intestinal lining.

[0004] Therefore, there is a need for a small enterostomy fluid diversion device that can conveniently divert intestinal fluid from patients and avoid damage to the intestinal lining. Utility Model Content

[0005] To address the aforementioned problems in the existing technology, this utility model provides a small enterostomy intestinal fluid transfer device, which features convenient transfer and strong practicality.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a small enterostomy intestinal fluid diversion device, comprising an ostomy bag, a second through hole provided on one side wall of the ostomy bag, a sealing sleeve inserted into the inner side of the second through hole, the sealing sleeve comprising an outer sleeve and an inner sleeve, the outer sleeve being inserted into the inner side of the second through hole, the size of the outer sleeve being adapted to the inner size of the second through hole, a retaining ring fixed to the outer side of one end of the outer sleeve, a first insertion hole provided in the middle of the outer sleeve, the inner wall of the first insertion hole being symmetrically provided with a first arc-shaped groove, the first insertion... An inner sleeve is inserted into the inner side of the hole. The size of the inner sleeve is adapted to the inner size of the first insertion hole. A second insertion hole is provided in the middle of the inner sleeve. A second arc-shaped groove is symmetrically provided on the outer wall of the inner sleeve. The first arc-shaped groove is located on one side of the second arc-shaped groove. A baffle is fixed to one end of the side wall of the inner sleeve. A stoma tube passes through the inner side of the second insertion hole. The size of the stoma tube is adapted to the inner size of the second insertion hole. A transfer tube passes through the inner sides of the first arc-shaped groove and the second arc-shaped groove. Support rings are fixed to the outer walls of both ends of the transfer tube.

[0007] As a preferred technical solution of the small enterostomy intestinal fluid transfer device of this utility model, the other side wall of the ostomy bag is provided with a first through hole, and a first sealing gasket is engaged inside the first through hole. The middle part of the transfer tube is located inside the ostomy bag, and the middle part of the transfer tube is located on one side of the first through hole.

[0008] As a preferred technical solution of the small enterostomy intestinal fluid transfer device of this utility model, a connecting pipe is connected through the middle of the transfer tube, a third sealing gasket is inserted into the inner side of the connecting pipe, and the connecting pipe is located on one side of the first through hole.

[0009] As a preferred technical solution of the small enterostomy intestinal fluid transfer device of this utility model, a third through hole is provided on one side wall of the ostomy bag, a second sealing pad is engaged inside the third through hole, the third through hole is located above the first through hole, and one end of the ostomy tube is inserted into the inside of the third through hole.

[0010] As a preferred technical solution of the small enterostomy intestinal fluid transfer device of this utility model, a second limiting ring is provided on the outer wall of one end of the stoma tube, a first limiting ring is fixed on the inner wall of the third through hole, and the second limiting ring is located on one side of the first limiting ring.

[0011] As a preferred technical solution of the small enterostomy intestinal fluid transfer device of this utility model, the bottom of the ostomy bag is connected to a drainage pipe.

[0012] As a preferred technical solution of the small enterostomy intestinal fluid transfer device of this utility model, an adhesive gasket is fixed on one side wall of the ostomy bag, and the adhesive gasket is located outside the second through hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In use, this utility model uses a transfer tube. When performing a small enterostomy on a patient, both ends of the transfer tube are inserted into the patient's intestine from the stoma to both sides. A flexible support ring is set on the outer side of the end of the transfer tube to avoid scratching the patient's intestinal lining. This allows the patient's intestinal fluid to be transferred through the transfer tube, so that the intestinal fluid passes through the anastomosis at the stoma and avoids anastomosis infection.

[0015] Furthermore, through the ostomy bag and stoma tube, a sealing sleeve is inserted into the second through hole on the side wall of the ostomy bag. The sealing sleeve consists of an outer sleeve and an inner sleeve inserted together, with the inner sleeve inserted inside the outer sleeve. When performing a small bowel stoma surgery on the patient, the stoma tube is passed through the second insertion hole in the middle of the inner sleeve, so that one end of the stoma tube is located inside the patient's intestine and the other end is located inside the ostomy bag. The transfer tube is passed through the first arc-shaped groove on the inner wall of the outer sleeve and the second arc-shaped groove on the outer wall of the inner sleeve. This allows the ostomy bag, transfer tube, and stoma tube to be separated by the sealing sleeve, avoiding the situation where multiple conventional tubes are squeezed together and affecting use. At the same time, it can seal the second through hole on the ostomy bag to prevent the patient's intestinal fluid or the infused nutrient solution from flowing out along the stoma tube and transfer tube, thereby improving the treatment effect.

[0016] Furthermore, a connecting tube is installed through a section of the tube located inside the ostomy bag, on the side of the first through hole on the side wall of the ostomy bag. This allows medical staff to inject nutrient solution or intestinal fluid into both ends of the patient's intestine through the connecting tube, further improving the treatment effect. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a partial cross-sectional view of the present invention;

[0020] Figure 3 This is a three-dimensional sectional view of the present invention;

[0021] Figure 4 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 5 For the present utility model Figure 2 Enlarged view of point B in the middle;

[0023] Figure 6 This is a three-dimensional sectional view of the sealing sleeve of this utility model;

[0024] Figure 7 For the present utility model Figure 3 Enlarged diagram of point C in the middle.

[0025] In the diagram: 1. Ostomy bag; 11. First sealing pad; 12. Second sealing pad; 13. Drainage tube; 14. Sealing sleeve; 141. Outer sleeve; 142. Inner sleeve; 143. Retaining ring; 144. First insertion hole; 145. First arc-shaped groove; 146. Second insertion hole; 147. Second arc-shaped groove; 148. Baffle; 15. First through hole; 16. Second through hole; 17. Adhesive washer; 18. Third through hole; 19. First limiting ring; 2. Transfer tube; 21. Support ring; 22. Connecting tube; 23. Third sealing pad; 3. Ostomy tube; 31. Second limiting ring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example

[0028] Please see Figure 1-7 The present invention provides the following technical solution: a small enterostomy intestinal fluid diversion device, including an ostomy bag 1, a second through hole 16 on one side wall of the ostomy bag 1, and an adhesive gasket 17 fixed on one side wall of the ostomy bag 1, which can be adhered to the outside of the anastomosis, the anastomosis being the hole opened in the patient's abdominal cavity, the adhesive gasket 17 being located outside the second through hole 16; a drainage tube 13 is connected through the bottom of the ostomy bag 1; used to drain intestinal fluid or nutrient solution leaking into the inside of the ostomy bag 1. The specific operating principle of the ostomy bag 1 can be referred to in the existing ostomy surgical tools, which are common existing tools, so they are not described in detail here.

[0029] Reference Figure 2 , Figure 3 , Figure 4 and Figure 6As shown, specifically, a sealing sleeve 14 is inserted into the inner side of the second through hole 16. The sealing sleeve 14 includes an outer sleeve 141 and an inner sleeve 142. The outer sleeve 141 is inserted into the inner side of the second through hole 16. The size of the outer sleeve 141 is adapted to the inner size of the second through hole 16, ensuring a stable insertion and preventing intestinal fluid leakage. A retaining ring 143 is fixed to the outer side of one end of the outer sleeve 141 to facilitate the installation and removal of the outer sleeve 141. A first insertion hole 14 is provided in the middle of the outer sleeve 141. 4. The inner wall of the first insertion hole 144 is symmetrically provided with a first arc-shaped groove 145. An inner sleeve 142 is inserted into the inner side of the first insertion hole 144. The size of the inner sleeve 142 is adapted to the inner size of the first insertion hole 144, and the insertion is stable. A second insertion hole 146 is provided in the middle of the inner sleeve 142. The outer wall of the inner sleeve 142 is symmetrically provided with a second arc-shaped groove 147. The first arc-shaped groove 145 is located on one side of the second arc-shaped groove 147. The two sets of arc-shaped grooves are joined together to form a circle. The inner sleeve 142 has a baffle 148 fixed to one side wall to facilitate removal of the inner sleeve 142. A stoma tube 3 passes through the inner side of the second insertion hole 146, and the size of the stoma tube 3 matches the inner size of the second insertion hole 146. A transfer tube 2 passes through the inner sides of the first arc-shaped groove 145 and the second arc-shaped groove 147. Support rings 21 are fixed to the outer walls of both ends of the transfer tube 2. The two ends of the transfer tube 2 are inserted into the patient's intestine through the stoma anastomosis. The end moves to both sides, allowing the diversion tube 2 to guide the intestinal fluid on both sides of the anastomosis, preventing intestinal fluid from leaking out or infecting the anastomosis. At the same time, the ostomy bag 1 and the sealing sleeve 14 are set to separate the ostomy bag 1, diversion tube 2 and ostomy tube 3, preventing the tubes from squeezing each other and affecting their use. The sealing sleeve 14 can also seal the gaps between the tubes to prevent the nutrient solution injected into the patient's intestine from leaking out or the patient's intestinal fluid from leaking out, thus improving the treatment effect and making nursing care more convenient.

[0030] Reference Figure 1 , Figure 2 and Figure 5 As shown, specifically, the other side wall of the ostomy bag 1 is provided with a first through hole 15, and a first sealing pad 11 is engaged inside the first through hole 15. A connecting strap is provided on the outer wall for easy disassembly and assembly. This is a common structure, so it is not described in detail here. The middle part of the transfer tube 2 is located inside the ostomy bag 1, and the middle part of the transfer tube 2 is located on one side of the first through hole 15. A connecting tube 22 is connected through the middle part of the transfer tube 2, and a third sealing pad 23 is inserted into the inner side of the connecting tube 22. The connecting tube 22 is located on one side of the first through hole 15. This solution can achieve the connection between the external injection tool and the transfer tube 2 through the first through hole 15, so as to inject intestinal fluid or nutrient solution into both ends of the patient's intestine, thereby improving the convenience of surgical operation.

[0031] Reference Figure 3 and Figure 7As shown, specifically, a third through hole 18 is provided on one side wall of the ostomy bag 1, and a second sealing pad 12 is engaged inside the third through hole 18. The third through hole 18 is located above the first through hole 15, and one end of the stoma tube 3 is inserted into the inside of the third through hole 18. A second limiting ring 31 is provided on the outer wall of one end of the stoma tube 3, and a first limiting ring 19 is fixed on the inner wall of the third through hole 18. The second limiting ring 31 is located on one side of the first limiting ring 19. The limiting rings block and limit each other, improving the stability of the stoma tube 3 insertion. Medical staff can inject nutrient solution into the patient's intestine through the stoma tube 3. The structure is simple and the operation is convenient.

[0032] The working principle and usage procedure of this utility model are as follows: When performing a small bowel stoma on a patient, an anastomosis is made between the patient's intestine and abdominal cavity. The stoma bag 1 is adhered to the outside of the anastomosis in the patient's abdominal cavity using adhesive gaskets 17. Then, the two ends of the transfer tube 2 are inserted through the sealing sleeves 14 on the side wall of the stoma bag 1. Subsequently, the two ends of the transfer tube 2 are inserted into the patient's intestine through the anastomosis, and the transfer tube 2 is simultaneously connected to both ends of the intestine. This allows the intestinal fluid on both sides of the anastomosis to be transferred through the transfer tube 2, thus preventing intestinal fluid infection. The anastomosis is such that the middle part of the bypass tube 2 is located inside the ostomy bag 1, allowing medical staff to inject intestinal fluid or nutrient solution into both ends of the patient's intestine through the connecting tube 22 in the middle of the bypass tube 2. Then, the stoma tube 3 is inserted through the third through hole 18 on the side wall of the ostomy bag 1, so that one end of the stoma tube 3 passes through the middle of the sealing sleeve 14 and is then inserted into the inside of the patient's intestine. Medical staff can then inject nutrient solution into the inside of the stoma tube 3 through the third through hole 18 for treatment. The overall structure is simple and easy to operate.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A small enterostomy intestinal fluid transfer device, comprising an ostomy bag (1), characterized in that: The ostomy bag (1) has a second through hole (16) on one side wall. A sealing sleeve (14) is inserted into the inner side of the second through hole (16). The sealing sleeve (14) includes an outer sleeve (141) and an inner sleeve (142). The outer sleeve (141) is inserted into the inner side of the second through hole (16). The size of the outer sleeve (141) is adapted to the inner size of the second through hole (16). A retaining ring (143) is fixed to the outer side of one end of the outer sleeve (141). A first insertion hole (144) is provided in the middle of the outer sleeve (141). A first arc-shaped groove (145) is symmetrically provided on the inner wall of the first insertion hole (144). An inner sleeve (142) is inserted into the inner side of the first insertion hole (144). The dimensions of 42) are adapted to the inner dimensions of the first insertion hole (144). The inner sleeve (142) has a second insertion hole (146) in the middle. The outer wall of the inner sleeve (142) is symmetrically provided with a second arc-shaped groove (147). The first arc-shaped groove (145) is located on one side of the second arc-shaped groove (147). A baffle (148) is fixed to one end of the inner sleeve (142). A stoma tube (3) passes through the inner side of the second insertion hole (146). The dimensions of the stoma tube (3) are adapted to the inner dimensions of the second insertion hole (146). A transfer tube (2) passes through the inner sides of the first arc-shaped groove (145) and the second arc-shaped groove (147). Support rings (21) are fixed to the outer walls of both ends of the transfer tube (2).

2. The enterostomy fluid transfer device according to claim 1, characterized in that: The other side wall of the ostomy bag (1) is provided with a first through hole (15), and a first sealing gasket (11) is fitted inside the first through hole (15). The middle part of the transfer tube (2) is located inside the ostomy bag (1), and the middle part of the transfer tube (2) is located on one side of the first through hole (15).

3. The enterostomy fluid transfer device according to claim 2, characterized in that: A connecting pipe (22) is connected through the middle of the transfer pipe (2), and a third sealing gasket (23) is inserted into the inner side of the connecting pipe (22). The connecting pipe (22) is located on one side of the first through hole (15).

4. The enterostomy fluid transfer device according to claim 3, characterized in that: The ostomy bag (1) has a third through hole (18) on one side wall. A second sealing pad (12) is engaged inside the third through hole (18). The third through hole (18) is located above the first through hole (15). One end of the ostomy tube (3) is inserted into the inside of the third through hole (18).

5. The enterostomy fluid transfer device according to claim 4, characterized in that: The stoma tube (3) has a second limiting ring (31) on its outer wall at one end, and a first limiting ring (19) is fixed on the inner wall of the third through hole (18). The second limiting ring (31) is located on one side of the first limiting ring (19).

6. The enterostomy fluid transfer device according to claim 5, characterized in that: The bottom of the ostomy bag (1) is connected to a drainage pipe (13).

7. The enterostomy fluid transfer device according to claim 6, characterized in that: An adhesive gasket (17) is fixed on one side wall of the ostomy bag (1), and the adhesive gasket (17) is located outside the second through hole (16).