Ostomy bag convenient for postoperative flushing and drainage

Abstract

The utility model relates to the technical field of ostomy bags, and discloses an ostomy bag convenient for postoperative flushing and drainage, which comprises an ostomy bag main body, the surface of the ostomy bag main body is fixedly connected with an infusion tube, the side surface of the ostomy bag main body is fixedly connected with a discharge tube, the end part of the discharge tube is provided with a through hole, and the through hole is communicated with the infusion tube. A negative pressure pipe is fixedly connected in the through hole, a plurality of groups of arrayed drain holes are formed in the surface of the negative pressure pipe, a limiting ring is fixedly connected to the inner wall of the negative pressure pipe, an inner pipe is slidably connected to the interior of the limiting ring, and a circular ring is fixedly connected to the end of the inner pipe. According to the utility model, the postoperative flushing becomes more convenient and safer through the infusion tube, a patient does not need to frequently replace a fistulization bag or carry out complicated flushing operation, the internal cleaning can be realized only by simply connecting an infusion apparatus and injecting normal saline, the infection risk is greatly reduced, and meanwhile, the psychological burden and the body pain of the patient are relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of ostomy bags, in particular to an ostomy bag which is convenient for postoperative flushing and drainage. Background Art

[0002] An ostomy bag is typically made of soft, durable materials, such as medical film or polyethylene, to ensure comfort and security. Its main components include a collection bag and a drainage tube that connects to the patient's body. The drainage tube is placed in the patient's body through a surgical ostomy to drain fluids, such as intestinal fluid or urine.

[0003] Patients with short bowel syndrome and ostomy surgery often face excretion problems such as diarrhea due to intestinal dysfunction. These problems not only severely impact patients' quality of life but also complicate and challenge clinical management. Traditional management methods involve frequent ostomy bag changes and the disposal of discharged intestinal fluids, which not only cause physical discomfort to patients but also increase the risk of skin damage and infection. Therefore, a ostomy bag that facilitates postoperative irrigation and drainage is proposed to address these issues. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an ostomy bag that is convenient for postoperative flushing and drainage, aiming to improve the problems of frequent replacement of ostomy bags and treatment of discharged intestinal fluid in the existing technology. These processes not only cause physical discomfort to patients, but also lead to increased risks of skin damage and infection.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a fistula bag that is convenient for postoperative flushing and drainage, including a fistula bag main body, an infusion tube is fixedly connected to the surface of the fistula bag main body, a discharge pipe is fixedly connected to the side of the fistula bag main body, a through hole is provided at the end of the discharge pipe, and a negative pressure tube is fixedly connected in the through hole, and a plurality of arrays of drainage holes are provided on the surface of the negative pressure tube.

[0006] As a further description of the above technical solution:

[0007] The inner wall of the negative pressure tube is fixedly connected with a limiting ring, and the interior of the limiting ring is slidably connected with an inner tube.

[0008] As a further description of the above technical solution:

[0009] The end of the inner tube is fixedly connected with a circular ring, and the circular ring is in contact with the inner wall of the negative pressure tube.

[0010] As a further description of the above technical solution:

[0011] Side pipes are fixedly connected to both sides of the discharge pipe, and valves are arranged on the surfaces of the side pipes.

[0012] As a further description of the above technical solution:

[0013] The bottom surface of the fistula bag body is provided with a fistula opening, and the bottom surface of the fistula bag body is fixedly connected with a patch plate, and the fistula opening corresponds to the position of the patch plate.

[0014] As a further description of the above technical solution:

[0015] The negative pressure tube is arranged in a spiral shape inside the fistula bag body.

[0016] The utility model has the following beneficial effects:

[0017] 1. In this utility model, the infusion tube makes postoperative flushing more convenient and safer. Patients do not need to frequently change the fistula bag or perform complicated flushing operations. They only need to connect the infusion set and inject normal saline to achieve internal cleaning, which greatly reduces the risk of infection and alleviates the psychological burden and physical pain of patients.

[0018] 2. In the present invention, the combination of the negative pressure tube and the inner tube solves the problems of poor excrement discharge and pipe blockage. The synergistic effect of negative pressure suction and the sliding of the inner tube not only improves the excretion efficiency, but also ensures a smooth and unobstructed excretion process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of an ostomy bag proposed by the present invention for facilitating postoperative flushing and drainage;

[0020] Figure 2 This is a schematic cross-sectional view of an ostomy bag for convenient postoperative flushing and drainage proposed by the present invention;

[0021] Figure 3 This is a schematic diagram of the negative pressure tube and inner tube structure of an ostomy bag proposed by the utility model for facilitating postoperative flushing and drainage.

[0022] Legend:

[0023] 1. Stoma bag body; 11. Infusion tube; 12. Stoma opening; 13. Adhesive plate; 2. Discharge tube; 21. Side tube; 3. Negative pressure tube; 31. Excretion hole; 32. Limiting ring; 4. Inner tube; 41. Circular ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Reference Figure 1 - Figure 2 The utility model provides an embodiment: an ostomy bag that is convenient for postoperative flushing and drainage, comprising an ostomy bag main body 1, the ostomy bag main body 1 being used to collect excrement, an infusion tube 11 being fixedly connected to the surface of the ostomy bag main body 1, the infusion tube 11 being located at the outermost layer of the ostomy bag, and being connectable to a device of an ordinary infusion device for flushing with physiological saline. A ostomy opening 12 is provided on the bottom surface of the ostomy bag main body 1, the ostomy opening 12 being used to introduce excrement from the patient's wound into the ostomy bag main body 1. A patch 13 is fixedly connected to the bottom surface of the ostomy bag main body 1, the ostomy opening 12 corresponding to the position of the patch 13. The patch 13 is used to adhere the ostomy bag main body 1 to the patient's skin tissue to play a fixing role. A circular hole begins at the center of the patch 13, which coincides with the position of the ostomy opening 12, facilitating the entry of excrement.

[0026] Reference Figure 2 - Figure 3 A discharge pipe 2 is fixedly connected to the side of the fistula bag body 1. Side tubes 21 are fixedly connected to both sides of the discharge pipe 2. Valves are provided on the surface of the side tubes 21. The discharge pipe 2 and the side tubes 21 are used to discharge excrement from the fistula bag body 1. The valves are used to control the opening and closing of the side tubes 21. A through hole is provided at the end of the discharge pipe 2, and a negative pressure tube 3 is fixedly connected to the through hole. The negative pressure tube 3 is spirally arranged inside the fistula bag body 1. The end of the negative pressure tube 3 is used to connect to a negative pressure suction device, thereby discharging excrement from the fistula bag body 1 through the negative pressure tube 3. The surface of the negative pressure tube 3 is provided with multiple arrays of discharge holes 31, which are used to introduce excrement into the negative pressure tube 3. The inner wall of the negative pressure tube 3 is fixedly connected to a limiting ring 32, and the inner part of the limiting ring 32 is slidably connected to the inner tube 4. The end of the inner tube 4 is fixedly connected to a circular ring 41, and the circular ring 41 fits against the inner wall of the negative pressure tube 3. The limiting ring 32 is used to limit the circular ring 41 to prevent the inner tube 4 from separating from the negative pressure tube 3. When the negative pressure tube 3 is connected to negative pressure suction, the inner tube 4 moves inside the negative pressure tube 3 to control the flow of excrement or prevent blockage of the pipeline, ensuring that the excrement is effectively discharged.

[0027] Working Principle: After surgery is complete and the patient needs to use the ostomy bag for waste management, medical staff will first align the circular hole of the adhesive plate 13 with the patient's wound, ensuring that the fistula opening 12 completely overlaps the circular hole in the center of the adhesive plate 13. The adhesive plate 13 will then be tightly adhered to the patient's skin tissue to securely fix the ostomy bag body 1. As the patient moves about, waste will naturally flow through the fistula opening 12 into the ostomy bag body 1. At this point, the ostomy bag body 1 acts as a collection container, effectively preventing waste from leaking out and keeping the patient clean and comfortable.

[0028] If it is necessary to flush the fistula bag to keep it clean, the medical staff can connect a common infusion set through the infusion tube 11 and inject normal saline therein. The normal saline will flow into the fistula bag body 1 along the infusion tube 11, flushing the inside, effectively reducing bacterial growth and the generation of peculiar smell. When the excreta in the fistula bag body 1 accumulates to a certain extent and needs to be discharged, the medical staff can control the discharge of excreta by operating the valves on the side tubes 21 on both sides of the discharge pipe 2. If it is necessary to use negative pressure to accelerate the discharge of excreta, the end of the negative pressure pipe 3 can be connected to the negative pressure suction device. Along with the application of negative pressure, the inner tube 4 slides inside the negative pressure pipe 3. By adjusting its position, the flow path of the excreta can be flexibly controlled, effectively preventing the pipeline from being blocked, and ensuring that the excreta can be discharged smoothly and thoroughly.

[0029] Furthermore, the array of drainage holes 31 on the surface of the negative pressure tube 3 allows excrement to be evenly introduced into the tube, further improving drainage efficiency. The cooperation between the retaining ring 32 and the circular ring 41 ensures the stability and reliability of the movement of the inner tube 4 within the negative pressure tube 3, preventing malfunctions caused by the inner tube 4 falling off.

Claims

1. A fistula bag for facilitating postoperative flushing and drainage, comprising a fistula bag body (1), characterized in that: The surface of the fistula bag body (1) is fixedly connected to an infusion tube (11), and the side of the fistula bag body (1) is fixedly connected to a discharge tube (2), the end of the discharge tube (2) is provided with a through hole, and a negative pressure tube (3) is fixedly connected to the through hole, and the surface of the negative pressure tube (3) is provided with a plurality of arrays of discharge holes (31).

2. The ostomy bag for facilitating postoperative flushing and drainage according to claim 1, characterized in that: The inner wall of the negative pressure tube (3) is fixedly connected to a limit ring (32), and the interior of the limit ring (32) is slidably connected to an inner tube (4).

3. The ostomy bag for facilitating postoperative flushing and drainage according to claim 2, characterized in that: A circular ring (41) is fixedly connected to the end of the inner tube (4), and the circular ring (41) is in contact with the inner wall of the negative pressure tube (3).

4. The ostomy bag for facilitating postoperative flushing and drainage according to claim 1, characterized in that: Side pipes (21) are fixedly connected to both sides of the discharge pipe (2), and valves are provided on the surfaces of the side pipes (21).

5. The ostomy bag for facilitating postoperative flushing and drainage according to claim 1, characterized in that: The bottom surface of the fistula bag body (1) is provided with a fistula opening (12), and the bottom surface of the fistula bag body (1) is fixedly connected with a patch plate (13), and the positions of the fistula opening (12) and the patch plate (13) correspond to each other.

6. The ostomy bag for facilitating postoperative flushing and drainage according to claim 1, characterized in that: The negative pressure tube (3) is arranged in a spiral shape inside the fistula bag body (1).

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