Novel abdominal cavity drainage tube
By designing a new abdominal drainage tube, the expansion functions of the soft expanding tube and the soft fixing tube are solved, and the problems of drainage holes and peritoneal adhesion and secondary trauma are achieved, achieving a safer and more reliable abdominal drainage process.
Patent Information
- Application Number
- CN202421132891.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-05-23
AI Technical Summary
During use, existing abdominal drainage tubes are prone to adhesion between the drainage hole and the peritoneum, causing blockage or inability to remove, and causing secondary trauma to the patient.
A new type of abdominal drainage tube was designed, including a drainage tube body, a liquid injection tube, a soft expansion tube and a soft fixing tube. By injecting air or normal saline into the injection tube, the soft expanding tube and the soft fixing tube are expanded to prevent the drainage hole from adhering to the peritoneum and close to the abdominal wall to prevent the drainage tube from falling out.
It effectively prevents adhesion between the drainage hole and the peritoneum, avoids the problems of blockage and inability to remove, and reduces secondary trauma to the patient.
Smart Images
Figure CN222828876U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical treatment, in particular to a novel abdominal cavity drainage tube. Background Art
[0002] Ascites, also known as peritoneal fluid, is a chronic secondary disease. Patients experience loss of appetite, weight loss, strong desire to drink, and generally no significant changes in body temperature. The shape of the abdomen changes significantly and becomes sagging, with symmetrical swelling on both sides. There is a sense of fluctuation and water sound when palpating the abdomen, and the back and ribs are obviously protruding. As the ascites compresses the diaphragm and lungs, symptoms such as accelerated breathing or difficulty breathing and hypoxia can be seen.
[0003] At present, the commonly used method is to drain the abdominal effusion by abdominal catheterization to reduce the abdominal pressure. However, during the use of the existing drainage tube, the drainage hole is prone to adhesion to the peritoneum, resulting in blockage or inability to remove the drainage tube, and the end of the drainage tube needs to be sutured to the patient's skin after the tube is placed, causing secondary trauma to the patient. Utility Model Content
[0004] The purpose of the present application is to provide a new type of abdominal drainage tube to solve the problem that the drainage hole of the existing drainage tube is prone to adhesion to the peritoneum during use, causing the drainage tube to be blocked or unable to be removed and easily causing secondary trauma to the patient.
[0005] In order to solve the above technical problems, the present application provides a new abdominal drainage tube, comprising:
[0006] A drainage tube body, wherein an injection tube extending to the rear end of the drainage tube body is arranged inside the drainage tube body, a plurality of soft expansion tubes are arranged along the axial direction of the drainage tube body near the front end of the drainage tube body, one end of each of the soft expansion tubes extends into the drainage tube body and is connected with one end of the injection tube, a plurality of soft fixed tubes are arranged along the circumference of the drainage tube body near the rear end of the drainage tube body, the soft fixed tubes are connected with the injection tube through a connecting tube, a plurality of drainage holes are arranged on the drainage tube body near the soft expansion tube, and a clamp is arranged on the rear end of the injection tube.
[0007] On the basis of the above embodiment, as a preferred implementation manner, a trumpet-shaped tube body is further provided at the rear end of the drainage tube body.
[0008] Based on the above embodiment, as a preferred implementation manner, the outer surface of the drainage tube body is further provided with scale lines.
[0009] On the basis of the above-mentioned embodiment, as a preferred implementation mode, the number of the soft expanded tubes is four, and the four soft expanded tubes are evenly distributed on the drainage tube body.
[0010] Based on the above embodiment, as a preferred implementation manner, the number of the soft fixing tubes is four, and the intervals between any two adjacent soft fixing tubes are equal.
[0011] Based on the above embodiments, as a preferred implementation mode, the soft expansion tube and the soft fixed tube are both silicone hoses.
[0012] It should be further explained that the drainage tube body is also provided with receiving grooves corresponding to the soft expansion tube and the soft fixed tube.
[0013] It should be explained in detail in the solution that the injection tube is a hose; correspondingly, the clamp is a tie wire.
[0014] Compared with the prior art, the utility model provides a novel abdominal drainage tube, including a drainage tube body, an injection tube extending to the rear end of the drainage tube body is arranged in the drainage tube body, a plurality of soft expansion tubes are arranged along the axial direction of the drainage tube body near the front end of the drainage tube body, one end of each soft expansion tube extends into the drainage tube body and is connected with one end of the injection tube, a plurality of soft fixed tubes are arranged along the circumference of the drainage tube body near the rear end of the drainage tube body, the soft fixed tube is connected with the injection tube through a connecting tube, a plurality of drainage holes are arranged at the position of the drainage tube body near the soft expansion tube, and a clamp is arranged on the rear end of the injection tube. When in use, the drainage tube body is first placed, and then air or saline is injected into the injection tube to expand the soft expansion tube and the soft fixed tube, and the clamp is closed, so that the abdominal drainage fluid can flow from the drainage hole to the drainage tube body and be discharged from the body. The setting of the soft expansion tube can prevent the adhesion of the drainage hole to the peritoneum and cause blockage, and can also prevent the peritoneum from being sucked into the drainage hole and causing the drainage tube body to be unable to be removed; the setting of the soft fixing tube can be tightly attached to the abdominal wall after it is expanded, preventing the drainage tube body from falling out freely, and avoiding the secondary invasive operation of suturing the end of the drainage tube body to the human skin to cause damage to the patient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solution of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without inventiveness.
[0016] Figure 1 A schematic diagram of the structure of a novel abdominal drainage tube provided in an embodiment of the present application;
[0017] Figure 2 A schematic diagram of the planar structure of a novel abdominal drainage tube provided in an embodiment of the present application;
[0018] In the figure: 1. Drainage tube body; 2. Injection tube; 3. Soft expansion tube; 4. Soft fixing tube; 5. Connecting tube; 6. Drainage hole; 7. Clamp; 8. Trumpet-shaped tube body; 9. Scale line; 10. Storage groove. DETAILED DESCRIPTION
[0019] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.
[0020] The core of the present application is to provide a new type of abdominal drainage tube, which solves the problem that the drainage holes of existing drainage tubes are prone to adhesion to the peritoneum during use, causing the drainage tube to be blocked or unable to be removed and easily causing secondary trauma to the patient.
[0021] Figure 1 This is a schematic diagram of a novel abdominal drainage tube structure provided in an embodiment of the present application. Figure 2 This is a schematic diagram of the planar structure of a novel abdominal drainage tube provided in the embodiment of the present application, see Figure 1 to Figure 2 shown.
[0022] Example 1
[0023] A novel abdominal drainage tube comprises a drainage tube body 1, the length of which can be determined according to actual conditions, an injection tube 2 is arranged in the drainage tube body 1, the rear end of the injection tube 2 extends to the rear end of the drainage tube body 1, a plurality of soft expansion tubes 3 are arranged near the front end of the drainage tube body 1, each soft expansion tube 3 is arranged along the axial direction of the drainage tube body 1, after installation, one end of each soft expansion tube 3 extends into the drainage tube body 1 and is connected with one end of the injection tube 2, a plurality of soft fixed tubes 4 are arranged near the rear end of the drainage tube body 1, each soft fixed tube 4 is arranged along the circumferential direction of the drainage tube body 1, and the soft fixed tube 4 is connected with the injection tube 2 through a connecting tube 5, when in use, air or saline can be injected into the injection tube 2 with the help of external related equipment, and it is observed whether each soft expansion tube 3 and each soft fixed tube 4 are normal It is often opened to determine whether there is any air leakage or water leakage, and then the air or water is extracted to make each soft expansion tube 3 and each soft fixed tube 4 retract and merge with the drainage tube body 1; a plurality of drainage holes 6 are arranged at the position of the drainage tube body 1 near the soft expansion tube 3, and a clamp 7 is arranged on the rear end of the injection tube 2. After the test is completed, the drainage tube body 1 is placed, and then an appropriate amount of air or saline is injected into the injection tube 2 again to expand each soft expansion tube 3 and each soft fixed tube 4, and the clamp 7 is closed at the same time to prevent the drainage hole 6 from being blocked by adhesion with the peritoneum, and to ensure that the soft fixed tube 4 is tightly attached to the abdominal wall to prevent the drainage tube body 1 from being freely detached. After the placement of the tube, the abdominal drainage fluid can flow out from the drainage hole 6 into the drainage tube body 1, and flow into the external drainage bag through the drainage tube body 1. In actual operation, the rear end of the drainage tube body 1 is connected to the negative pressure machine.
[0024] On the basis of Example 1, a new type of abdominal drainage tube is provided. In order to facilitate the connection between the drainage tube body 1 and the negative pressure machine, preferably, a trumpet-shaped tube body 8 is also provided at the rear end of the drainage tube body 1. When in use, the trumpet-shaped tube body 8 can be connected to the negative pressure machine.
[0025] On the basis of Example 1, a new type of abdominal drainage tube is provided. In order to facilitate the rapid determination of the depth of the drainage tube body 1 inserted into the abdominal cavity, preferably, scale lines 9 are also provided on the outer surface of the drainage tube body 1. During actual operation, the rear end of the drainage tube body 1 and the corresponding soft fixed tube 4 can be left outside the abdominal cavity according to actual conditions.
[0026] On the basis of Example 1, a new type of abdominal drainage tube is provided. In order to further prevent the drainage hole 6 from adhering to the peritoneum, preferably, the number of the soft expansion tubes 3 is four, and the four soft expansion tubes 3 are evenly distributed on the drainage tube body 1 to expand the abdominal cavity from four directions.
[0027] In this embodiment, a novel abdominal drainage tube is provided. In order to improve the use stability of the drainage tube body 1, preferably, the number of the soft fixed tubes 4 is four, and the distance between any two adjacent soft fixed tubes 4 is equal.
[0028] In this embodiment, a novel abdominal drainage tube is provided. To facilitate the expansion and contraction of the soft expansion tube 3 and the soft fixing tube 4, preferably, the soft expansion tube 3 and the soft fixing tube 4 can both be made of silicone hose.
[0029] In the present embodiment, a new type of abdominal drainage tube is provided. In order to facilitate the contraction and placement of the soft expansion tube 3 and the soft fixed tube 4, preferably, a storage groove 10 corresponding to the soft expansion tube 3 and the soft fixed tube 4 is also provided on the drainage tube body 1. After contraction, the soft expansion tube 3 and the soft fixed tube 4 are located in the corresponding storage groove 10 and are integrated with the drainage tube body 1.
[0030] Based on any of the above embodiments, a novel abdominal drainage tube is provided, wherein the injection tube 2 is a hose; correspondingly, the clamp 7 can be a tie wire. Of course, a tie wire or a tie wire or a tie wire can also be used as the clamp 7, as long as the injection tube 2 can be tied in to ensure that the air or saline inside does not flow out.
[0031] The utility model provides a novel abdominal drainage tube, comprising a drainage tube body 1, wherein an injection tube 2 extending to the rear end of the drainage tube body 1 is arranged inside the drainage tube body 1, and a plurality of soft expansion tubes 3 are arranged along the axial direction of the drainage tube body 1 near the front end of the drainage tube body 1, and one end of each soft expansion tube 3 extends into the drainage tube body 1 and is connected with one end of the injection tube 2, and a plurality of soft expansion tubes 3 are arranged along the circumference of the drainage tube body 1 near the rear end of the drainage tube body 1. The soft fixed tube 4 is connected with the injection tube 2 through the connecting tube 5. A plurality of drainage holes 6 are arranged at the position of the drainage tube body 1 near the soft expansion tube 3. A clamp 7 is arranged on the rear end of the injection tube 2. When in use, the drainage tube body 1 is first placed, and then air or saline is injected into the injection tube 2 to expand the soft expansion tube 3 and the soft fixed tube 4. The clamp 7 is closed, and the abdominal drainage fluid can flow from the drainage hole 6 to the drainage tube body 1 and be discharged from the body. The setting of the soft expansion tube 3 can prevent the drainage hole 6 from being adhered to the peritoneum and causing blockage, and can also prevent the drainage hole 6 from being sucked into the peritoneum and causing the drainage tube body 1 to be unable to be removed; the setting of the soft fixed tube 4 can be closely attached to the abdominal wall after its expansion, preventing the drainage tube body 1 from being freely dislodged, and avoiding the secondary invasive operation of suturing the end of the drainage tube body 1 to the human skin to cause damage to the patient.
[0032] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art disclosed in the present application. The specification and examples are to be regarded as exemplary only, and the true scope of the present application is indicated by the claims.
[0033] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.
Claims
1. A novel abdominal drainage tube, characterized in that: include: A drainage tube body (1), wherein the drainage tube body (1) is provided with an injection tube (2) extending to the outside of the rear end of the drainage tube body (1); a plurality of soft expansion tubes (3) are provided along the axial direction of the drainage tube body (1) near the front end of the drainage tube body (1); one end of each of the soft expansion tubes (3) extends into the drainage tube body (1) and is connected with one end of the injection tube (2); a plurality of soft fixed tubes (4) are provided along the circumference of the drainage tube body (1) near the rear end of the drainage tube body (1); the soft fixed tubes (4) are connected with the injection tube (2) via a connecting tube (5); a plurality of drainage holes (6) are provided on the drainage tube body (1) near the soft expansion tube (3); and a clamp (7) is provided on the rear end of the injection tube (2).
2. The novel abdominal drainage tube according to claim 1, characterized in that: A trumpet-shaped tube body (8) is also provided at the rear end of the drainage tube body (1).
3. The novel abdominal drainage tube according to claim 1, characterized in that: The outer surface of the drainage tube body (1) is also provided with scale lines (9).
4. The novel abdominal drainage tube according to claim 1, characterized in that: The number of the soft expanded tubes (3) is four, and the four soft expanded tubes (3) are evenly distributed on the drainage tube body (1).
5. The novel abdominal drainage tube according to claim 4, characterized in that: The number of the soft fixed tubes (4) is four, and the spacing between any two adjacent soft fixed tubes (4) is equal.
6. The novel abdominal drainage tube according to claim 5, characterized in that: The soft expansion tube (3) and the soft fixed tube (4) are both silicone hoses.
7. The novel abdominal drainage tube according to claim 6, characterized in that: The drainage tube body (1) is also provided with a receiving groove (10) corresponding to the soft expansion tube (3) and the soft fixed tube (4).
8. The novel abdominal drainage tube according to any one of claims 1 to 7, characterized in that: The liquid injection pipe (2) is a hose; Correspondingly, the clamp (7) is a tying wire.