Abdominal cavity catheter structure for draining ascites

Abstract

The utility model discloses an abdominal cavity catheter structure for drainage of ascites, and relates to the technical field of medical instruments, the abdominal cavity catheter structure comprises an abdominal cavity catheter, one end of the abdominal cavity catheter is provided with an installation sleeve, the other end of the abdominal cavity catheter is provided with a leakage-proof pasting film, the outer wall of the installation sleeve is provided with a clamping block, and the inner wall of the clamping block is provided with a sealing ring. A connecting rod is mounted at one end of the mounting sleeve, a connecting sleeve is mounted at one end of the connecting rod, a drainage bag is mounted on the outer wall of the connecting sleeve, and a pollution discharge sleeve is mounted on the inner wall of the leakage-proof pasting film. By means of the design, the operation process is greatly simplified, and the working efficiency of medical workers is improved. The abdominal cavity catheter structure for draining ascites has the effect of solving the problem that the abdominal cavity catheter and the drainage bag are troublesome to install.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to a peritoneal catheter structure for draining ascites. Background Art

[0002] Ascites drainage is a treatment measure that uses professional medical equipment to drain the fluid accumulated in the abdominal cavity out of the body. This treatment method is usually used to relieve ascites symptoms caused by liver diseases, etc., to reduce abdominal pressure and related symptoms, such as abdominal distension, decreased urine output, rapid weight gain, etc. In severe cases, ascites may also cause problems such as dyspnea and loss of appetite. In actual operation, medical staff generally drain ascites through puncture drainage, and use a peritoneal catheter for drainage after the puncture is completed;

[0003] However, in actual operation, some problems will still be encountered. When the peritoneal catheter is connected to the drainage bag, the drainage tube interface of the disposable drainage bag may not match the central venous catheter interface, resulting in the two tubes being unable to be directly connected. At this time, a 2ml syringe needs to be installed. The piston of the syringe needs to be pulled out and discarded first, and then the drainage bag interface is inserted into the empty syringe of the syringe. In this way, the drainage bag can be indirectly connected to the central venous catheter. Although this method is relatively simple, the reciprocating operation will also bring certain inconveniences. At the same time, a lot of ascites will flow out of the needle eye at the puncture point. Medical staff generally use 10*12 film to cover the catheter, but in the case of a large amount of ascites, it is easy for the film to not stick. Sometimes the film needs to be replaced several times a day, which undoubtedly brings great loss of energy to medical staff. Utility Model Content

[0004] The utility model discloses a peritoneal catheter structure for draining ascites, aiming to solve the technical problems that the peritoneal catheter and the drainage bag are difficult to install and the film is easy to fall off due to more ascites.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A peritoneal catheter structure for draining ascites comprises a peritoneal catheter, one end of the peritoneal catheter is equipped with a mounting sleeve, the mounting sleeve is made of plastic, and the inner wall of the mounting sleeve is provided with a cavity, the other end of the peritoneal catheter is equipped with a leak-proof film, the outer wall of the mounting sleeve is equipped with a clamping block, the inner wall of the clamping block is equipped with a sealing ring, one end of the mounting sleeve is equipped with a connecting rod, one end of the connecting rod is equipped with a connecting sleeve, the outer wall of the connecting sleeve is equipped with a drainage bag, the inner wall of the leak-proof film is equipped with a sewage discharge sleeve, and the inner wall of the sewage discharge sleeve is equipped with a sewage discharge pipe.

[0007] By setting up the installation sleeve, the installation sleeve is connected to one end of the peritoneal catheter. When the peritoneal catheter is draining ascites, the installation sleeve can also continuously drain the ascites into the inner wall of the drainage bag. At the same time, the installation method of the installation sleeve and the drainage bag is simple, which can save the step of adding a ml syringe.

[0008] In a preferred embodiment, the outer wall of the connecting rod is provided with a thread, one end of the connecting rod is connected to one end of the mounting sleeve, the inner wall of the connecting rod is hollow, one end of the connecting sleeve is provided with a cavity, the other end of the connecting sleeve is connected to the inner wall of the drainage bag, and the inner wall of the connecting sleeve is provided with a thread matching the connecting rod.

[0009] By providing a connecting rod and a connecting sleeve, when the user connects the peritoneal catheter to the drainage bag, he only needs to align the connecting rod with the connecting sleeve and then rotate it to install it. This installation method is very convenient and can save a lot of trouble for medical staff. At the same time, the inner wall of the connecting rod and the connecting sleeve can drain the ascites into the drainage bag.

[0010] In a preferred solution, the inner wall of the sewage discharge sleeve is provided with a cavity, and the sewage discharge pipe runs through the cavity of the sewage discharge sleeve.

[0011] By providing a drainage sleeve, when the leak-proof film is attached to the abdominal cavity, the drainage sleeve can be tightly attached to the needle hole to drain the overflowing ascites into the inner wall of the drainage sleeve, and then the excess ascites can be drained out through the drainage pipe. In this way, the leak-proof film will not be soaked by the overflowing ascites, thereby affecting the sticking effect, and it also saves the medical staff from having to replace the film multiple times.

[0012] As can be seen from the above, it includes a peritoneal catheter, one end of which is equipped with a mounting sleeve, the other end of which is equipped with a leak-proof film, the outer wall of which is equipped with a clamping block, the inner wall of which is equipped with a sealing ring, one end of which is equipped with a connecting rod, one end of which is equipped with a connecting sleeve, and the outer wall of which is equipped with a drainage bag. The utility model provides a peritoneal catheter structure for draining ascites, which has the advantages that, by adopting a threaded connection method of a connecting rod and a connecting sleeve, the cumbersome steps of traditional installation of a 2ml syringe are omitted, and the rapid installation of the peritoneal catheter and the drainage bag is directly realized. This design greatly simplifies the operation process and improves the work efficiency of medical staff. The threaded design of the connecting rod and the connecting sleeve ensures the stability and accuracy of the installation process. This design not only avoids installation failures caused by interface mismatch, but also reduces the risks that may be caused by improper installation. The design of the mounting sleeve makes the connection between the peritoneal catheter and the drainage bag more convenient, and no additional tools or complicated operating skills are required. Medical staff can easily complete the installation. The process improves the convenience of use. By designing the combined structure of the leak-proof film and the drainage sleeve, the problem of the film falling off caused by ascites overflowing from the needle eye can be effectively prevented. The drainage sleeve can cover the needle eye, collect and discharge excess ascites in time, and keep the film dry and stable. Due to the combined effect of the leak-proof film and the drainage sleeve, the failure of the film caused by ascites overflow is effectively reduced, which reduces the need for medical staff to frequently replace the film and reduces their workload. By solving the problem of film falling off, the discomfort and pain caused by frequent film replacement for patients is reduced. At the same time, the stable film also helps to reduce the risk of infection around the puncture point and improves the overall comfort of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic diagram of the overall structure of a peritoneal catheter structure for draining ascites.

[0014] Figure 2 The utility model is a schematic diagram of a leak-proof film structure of a peritoneal catheter structure for draining ascites.

[0015] Figure 3 The utility model is a schematic diagram of a clamping block structure of a peritoneal catheter structure for draining ascites.

[0016] Figure 4 The utility model provides a schematic diagram of a connecting sleeve structure of a peritoneal catheter structure for draining ascites.

[0017] In the attached figure: 1. peritoneal catheter; 2. mounting sleeve; 3. clamping block; 4. sealing ring; 5. connecting rod; 6. drainage bag; 7. connecting sleeve; 8. leak-proof film; 9. sewage sleeve; 10. sewage pipe. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0020] The utility model discloses a peritoneal catheter structure for draining ascites, which is mainly used in scenarios of (replication technology issues).

[0021] Reference Figure 1 and Figure 2 A peritoneal catheter structure for draining ascites includes a peritoneal catheter 1, a mounting sleeve 2 is installed at one end of the peritoneal catheter 1, the mounting sleeve 2 is made of plastic, and a cavity is provided on the inner wall of the mounting sleeve 2, a leak-proof film 8 is installed at the other end of the peritoneal catheter 1, a clamping block 3 is installed on the outer wall of the mounting sleeve 2, a sealing ring 4 is installed on the inner wall of the clamping block 3, a connecting rod 5 is installed at one end of the mounting sleeve 2, a connecting sleeve 7 is installed at one end of the connecting rod 5, a drainage bag 6 is installed on the outer wall of the connecting sleeve 7, a sewage discharge sleeve 9 is installed on the inner wall of the leak-proof film 8, and a sewage discharge pipe 10 is installed on the inner wall of the sewage discharge sleeve 9.

[0022] Reference Figure 1 and Figure 4 In a preferred embodiment, the outer wall of the connecting rod 5 is provided with a thread, one end of the connecting rod 5 is connected to one end of the mounting sleeve 2, the inner wall of the connecting rod 5 is hollow, one end of the connecting sleeve 7 is provided with a cavity, the other end of the connecting sleeve 7 is connected to the inner wall of the drainage bag 6, and the inner wall of the connecting sleeve 7 is provided with a thread matching the connecting rod 5.

[0023] Reference Figure 1 and Figure 3 In a preferred embodiment, the inner wall of the sewage discharge sleeve 9 is provided with a cavity, and the sewage discharge pipe 10 runs through the cavity of the sewage discharge sleeve 9 .

[0024] Reference Figure 1 and Figure 3 In a preferred embodiment, the clamping block 3 is connected to the sealing ring 4 by means of glue, and the sealing ring 4 can be detached from the inner wall of the clamping block 3 .

[0025] Working principle: during use, when the user uses the peritoneal catheter 1 to drain ascites, the step of adding a 2ml syringe can be omitted. The user only needs to align the connecting rod 5 at one end of the mounting sleeve 2 with the inner wall of the connecting sleeve 7, and then remove the sealing ring 4 in the inner wall of the clamping block 3 on the outer wall of the mounting sleeve 2 and sleeve it on the mounting position of the connecting rod 5 and the connecting sleeve 7, and then fix the installation by screw rotation. During drainage, it is generally necessary to stick a film on the outer wall of the peritoneal catheter 1 to prevent ascites from overflowing from the needle eye. The outer wall of the peritoneal catheter 1 of this utility model has a leak-proof film 8, and the drainage sleeve 9 on the outer wall of the leak-proof film 8 will cover the needle eye when the leak-proof film 8 is attached to the patient's skin. At this time, the ascites overflowing from the needle eye will enter the cavity of the drainage sleeve 9, and the excess ascites in the cavity of the drainage sleeve 9 can be discharged through the drainage pipe 10, thus ensuring that the leak-proof film 8 will not be soaked by ascites and fall off.

[0026] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A peritoneal catheter structure for draining ascites, comprising a peritoneal catheter (1), characterized in that: One end of the abdominal catheter (1) is equipped with a mounting sleeve (2), the mounting sleeve (2) is made of plastic, and the inner wall of the mounting sleeve (2) is provided with a cavity, the other end of the abdominal catheter (1) is equipped with a leak-proof film (8), the outer wall of the mounting sleeve (2) is equipped with a clamping block (3), the inner wall of the clamping block (3) is equipped with a sealing ring (4), one end of the mounting sleeve (2) is equipped with a connecting rod (5), one end of the connecting rod (5) is equipped with a connecting sleeve (7), the outer wall of the connecting sleeve (7) is equipped with a drainage bag (6), the inner wall of the leak-proof film (8) is equipped with a sewage discharge sleeve (9), and the inner wall of the sewage discharge sleeve (9) is equipped with a sewage discharge pipe (10).

2. A peritoneal catheter structure for draining ascites according to claim 1, characterized in that: The inner wall of the installation sleeve (2) is connected to the outer wall of the abdominal cavity catheter (1), and the abdominal cavity catheter (1) passes through the inner wall of the installation sleeve (2) and is connected to the connecting sleeve (7).

3. A peritoneal catheter structure for draining ascites according to claim 1, characterized in that: The other end of the abdominal cavity catheter (1) is connected to the inner wall of the sewage discharge sleeve (9), and the abdominal cavity catheter (1) passes through the inner wall of the sewage discharge sleeve (9).

4. A peritoneal catheter structure for draining ascites according to claim 1, characterized in that: The outer wall of the connecting rod (5) is provided with threads, one end of the connecting rod (5) is connected to one end of the mounting sleeve (2), and the inner wall of the connecting rod (5) is hollow.

5. The peritoneal catheter structure for draining ascites according to claim 1, characterized in that: The clamping block (3) and the sealing ring (4) are connected via glue, and the sealing ring (4) can be separated from the inner wall of the clamping block (3).

6. A peritoneal catheter structure for draining ascites according to claim 1, characterized in that: One end of the connecting sleeve (7) is provided with a cavity, the other end of the connecting sleeve (7) is connected to the inner wall of the drainage bag (6), and the inner wall of the connecting sleeve (7) is provided with a thread that matches the connecting rod (5).

7. A peritoneal catheter structure for draining ascites according to claim 2, characterized in that: The inner wall of the sewage discharge sleeve (9) is provided with a cavity, and the sewage discharge pipe (10) passes through the cavity of the sewage discharge sleeve (9).

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