Anal drainage tube

Abstract

This utility model relates to the field of medical device technology and discloses an anal drainage tube, including a guide tube. A silicone ball is disposed at the upper end of the guide tube, and the silicone ball has multiple recessed holes inside. A diverter ball is disposed at the lower end of the guide tube, and a diverter tube (first and second) is disposed inside the diverter ball. A liquid inlet tube is connected to the top of the silicone ball, and the liquid inlet tube passes through the silicone ball. An adhesive tape is disposed on the outside of the guide tube to fix the silicone ball. A slip ring is slidably connected to the outside of the guide tube, and the slip ring is connected to the adhesive tape. A limiting ring is disposed on the outside of the guide tube, located below the slip ring, to limit the downward movement of the slip ring. In this utility model, the cooperation of the silicone ball and the adhesive tape achieves a stable fixation of the guide tube, ensuring that the product maintains a stable position in the patient's anus and preventing displacement or dislodgement.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an anal drainage tube. Background Technology

[0002] Proctology is a branch of medicine specializing in the research and treatment of diseases related to the anus, rectum, and colon. Its main diseases include hemorrhoids, anal fistulas, perianal abscesses, and postoperative care after rectal cancer surgery. In proctological treatment and postoperative care, anal drainage is a crucial step. It effectively drains accumulated fluid, pus, and gas from the surgical area, reduces tissue swelling and inflammation, lowers the risk of infection, and promotes wound healing. Especially in cases of perianal abscesses or postoperative tissue swelling, the use of anal drainage tubes can provide patients with a more comfortable recovery environment, reduce pain, and improve treatment outcomes.

[0003] Currently, anal drainage tubes are primarily designed with flexible silicone or rubber materials to ensure a good fit with the surrounding tissues and avoid secondary damage to sensitive areas. These tubes are typically equipped with side holes for draining fluids and gases, achieving drainage through negative pressure devices or natural drainage. However, some traditional drainage tubes have a straight tube inserted into the body, which can easily dislodge due to shaking or slight external force. Therefore, a new type of anal drainage tube is proposed to address these issues. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an anal drainage tube, which aims to improve the problem that some drainage tubes in the prior art are straight tubes inserted into the body, which may fall off due to shaking or slight external force.

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

[0006] An anal drainage tube includes a guide tube, a silicone ball at the upper end of the guide tube with multiple recesses inside the silicone ball, and a diversion ball at the lower end of the guide tube with a diversion tube one and a diversion tube two inside the diversion ball.

[0007] As a further description of the above technical solution:

[0008] The top of the silicone ball is connected to a liquid inlet pipe, which penetrates the silicone ball.

[0009] As a further description of the above technical solution:

[0010] An adhesive tape is provided on the outside of the guide tube, which is used to fix the silicone ball.

[0011] As a further description of the above technical solution:

[0012] A slip ring is slidably connected to the outside of the guide tube, and the slip ring is connected to the adhesive.

[0013] As a further description of the above technical solution:

[0014] A limiting ring is provided on the outside of the guide tube. The limiting ring is located below the slip ring and is used to limit the downward movement of the slip ring.

[0015] As a further description of the above technical solution:

[0016] The silicone ball has evenly distributed recessed holes inside, and these recessed holes are used to contact the liquid to achieve drainage.

[0017] As a further description of the above technical solution:

[0018] The silicone ball is made of a flexible material.

[0019] This utility model has the following beneficial effects:

[0020] 1. In this utility model, the silicone ball and the adhesive are used together to achieve a stable fixation of the guide tube, ensuring that the product remains in a stable position in the patient's anus and preventing displacement or detachment. In addition, the evenly distributed concave holes on the silicone ball can quickly collect the body fluid and drain it through the inlet tube and the diversion ball to diversion tube one and diversion tube two, thereby achieving diversion and improving drainage efficiency and effectively reducing fluid retention and infection risk.

[0021] 2. In this invention, through the synergistic effect of the slip ring and the limiting ring, medical staff can adjust the insertion depth of the guide tube according to the patient's specific needs, ensuring that the device adapts to the physiological characteristics of different patients and improving the flexibility of clinical operation. Furthermore, the device uses flexible materials, reducing discomfort during insertion. Attached Figure Description

[0022] Figure 1 This is a three-dimensional schematic diagram of an anal drainage tube proposed in this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of a silicone ball in an anal drainage tube proposed in this utility model;

[0024] Figure 3 This is a partial planar structural diagram of an anal drainage tube proposed in this utility model.

[0025] Legend:

[0026] 1. Guide tube; 2. Silicone ball; 3. Concave hole; 4. Inlet tube; 5. Diverter ball; 6. Diverter tube one; 7. Diverter tube two; 8. Slip ring; 9. Adhesive tape; 10. Limiting ring. Detailed Implementation

[0027] 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.

[0028] Reference Figures 1-3 An embodiment of this utility model provides an anal drainage tube, including a guide tube 1, a silicone ball 2 at the upper end of the guide tube 1, a plurality of concave holes 3 inside the silicone ball 2, a diverter ball 5 at the lower end of the guide tube 1, a diverter tube 6 and a diverter tube 7 inside the diverter ball 5, an inlet tube 4 connected to the top of the silicone ball 2, the inlet tube 4 penetrating the silicone ball 2, an adhesive tape 9 on the outside of the guide tube 1 for fixing the silicone ball 2, a sliding ring 8 slidably connected to the outside of the guide tube 1, the sliding ring 8 being connected to the adhesive tape 9, a limiting ring 10 on the outside of the guide tube 1, the limiting ring 10 being located below the sliding ring 8 for limiting the downward movement of the sliding ring 8, the concave holes 3 inside the silicone ball 2 being evenly distributed, and the concave holes 3 being for contact with liquid to achieve drainage, the silicone ball 2 being made of a flexible material;

[0029] During use, the guide tube 1 and silicone ball 2 are inserted into the patient's anus. The silicone ball 2 acts as a preventative measure against dislodgement. Simultaneously, an external adhesive patch 9 adheres to the patient's skin, further preventing displacement or dislodgement of the drainage tube due to external forces, ensuring operational stability and safety. The evenly distributed concave holes 3 on the silicone ball 2 directly contact the body fluids, quickly collecting the dispersed fluids and draining them through the inlet tube 4. This effectively prevents fluid retention and reduces the risk of infection. After entering the guide tube 1, the fluid flows through the internal diversion channels of the diversion ball 5, being directed to diversion tubes 6 and 7 respectively, achieving separate drainage of body fluids. To accommodate different patients' physiological conditions, a slip ring 8 can slide up and down along the guide tube 1, allowing medical personnel to flexibly adjust the insertion depth of the guide tube 1 as needed. The limiting ring 10 effectively restricts the movement range of the slip ring 8, ensuring precise adjustment and device stability. The entire device has a simple structure and is easy to operate. The use of flexible materials effectively reduces irritation to the patient's anal area. Through the synergistic effect of the above structures, this device not only improves the efficiency of clinical drainage operations, but also reduces the operational burden on medical staff, thereby improving the practicality and clinical efficacy of the product.

[0030] Working Principle: During use, the guide tube 1 and silicone ball 2 are inserted into the patient's anus. The guide tube 1 and silicone ball 2 are secured with adhesive tape 9 to ensure stability and a tight seal, preventing the device from falling off. The concave holes 3 on the silicone ball 2 collect bodily fluids and drain them through the inlet tube 4. The fluid is then diverted through the diverting ball 5, flowing into diverting tubes 6 and 7, thus achieving separate drainage pathways. The slip ring 8 can slide up and down along the guide tube 1, facilitating adjustment of the guide tube 1's depth. The limiting ring 10 restricts the movement range of the slip ring 8, ensuring stable positioning. This device has a simple structure, is easy to operate, and effectively achieves drainage in the anal area, reducing patient discomfort.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. An anal drainage tube, comprising a guide tube (1), characterized in that: The upper end of the guide tube (1) is provided with a silicone ball (2), and the silicone ball (2) has multiple recessed holes (3) inside. The lower end of the guide tube (1) is provided with a diversion ball (5), and the diversion ball (5) has a diversion tube one (6) and a diversion tube two (7) inside.

2. The anal drainage tube according to claim 1, characterized in that: The top of the silicone ball (2) is connected to a liquid inlet pipe (4), which penetrates the silicone ball (2).

3. The anal drainage tube according to claim 1, characterized in that: An adhesive tape (9) is provided on the outside of the guide tube (1), and the adhesive tape (9) is used to fix the silicone ball (2).

4. The anal drainage tube according to claim 1, characterized in that: The guide tube (1) is slidably connected to a slip ring (8), which is connected to an adhesive strip (9).

5. The anal drainage tube according to claim 1, characterized in that: A limiting ring (10) is provided on the outside of the guide tube (1). The limiting ring (10) is located below the slip ring (8) and is used to limit the downward movement of the slip ring (8).

6. The anal drainage tube according to claim 1, characterized in that: The silicone ball (2) has evenly distributed recessed holes (3) inside, and the recessed holes (3) are used to contact the liquid to achieve drainage.

7. The anal drainage tube according to claim 1, characterized in that: The silicone ball (2) is made of a flexible material.

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