A detachable bladder irrigation device

Abstract

The utility model discloses a detachable bladder flushing equipment belongs to bladder flushing technical field, including the urinary catheter, the urinary catheter one end surface is equipped with the indwelling air bag, and the urinary catheter other end is connected with the drainage tube, the flush pipe and the inflation pipe respectively, the flush pipe one end cavity is wrapped with the connecting pipe no.

Description

Technical Field

[0001] This utility model relates to the field of bladder irrigation technology, and more specifically, to a detachable bladder irrigation device. Background Technology

[0002] Bladder irrigation is a medical procedure primarily used to treat or prevent certain urinary tract diseases, such as bladder infections, blood clot blockages, or other conditions requiring bladder cleansing. It is a clinical procedure used to treat specific bladder diseases or maintain bladder health in patients with indwelling catheters. It involves instilling a solution into the bladder through a catheter and then draining the instilled fluid using the siphon principle or other methods to remove blood clots, mucus, bacteria, and other foreign objects from the bladder, thus maintaining unobstructed urine flow.

[0003] Chinese Patent Publication No. CN220025857U discloses a bladder irrigation puncture needle. The technology includes an irrigation body, with a detachable fixing sleeve fitted to the outer side of the branch tube of the irrigation body. A puncture needle, shaped like an "L," is vertically inserted through the fixing sleeve. Needle wings are fixed to the puncture needle, and fixing components are provided on the needle wings to secure the puncture needle to the irrigation body. In this invention, the detachable fixing sleeve allows for quick connection to the branch tube during bladder irrigation. The "L"-shaped puncture needle ensures that the fixed end of the needle is parallel to the catheter. The needle wings on both sides of the needle wrap around the catheter, and the fixing components secure the puncture needle to the catheter, preventing it from falling off during bladder irrigation and ensuring smooth bladder irrigation.

[0004] In practical use, existing technologies have drawbacks. Bladder irrigation is an invasive procedure, with the tubing in direct contact with urine or irrigation fluid. The irrigation fluid may contain blood clots, mucus, crystals, or drug deposits, which can easily lead to bacterial growth and blockage. The monolithic tubing cannot be disassembled, making it difficult to thoroughly clean all components and increasing the probability of cross-infection. Therefore, a detachable bladder irrigation device is proposed. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a detachable bladder irrigation device. It connects the inlet pipe and the irrigation pipe through a connecting pipe, and the upper end of the inlet pipe is connected to the lower pipe. The inlet pipe is connected to the irrigation pipe through the connecting pipe, and the upper end of the inlet pipe is connected to the lower pipe. The components can be quickly disassembled, which is convenient for individual cleaning, disinfection or replacement, and reduces the risk of cross-infection.

[0007] 2. Technical Solution

[0008] To solve the above problems, the present invention adopts the following technical solution.

[0009] A detachable bladder irrigation device includes a urinary catheter. An indwelling balloon is installed on the outer surface of one end of the urinary catheter. The other end of the urinary catheter is connected to a drainage tube, an irrigation tube, and an inflation tube. A connecting tube is wrapped inside the inner cavity of one end of the irrigation tube. One end of the connecting tube is connected to an inlet tube. A connecting tube is wrapped inside the inner cavity of one end of the drainage tube. One end of the connecting tube is connected to a drain tube. A lower connecting tube is wrapped inside the inner cavity of one end of the inlet tube. An upper connecting tube is wrapped inside the inner cavity of one end of the drain tube. A storage tank is connected to the upper end of the lower connecting tube. A waste tank is connected to the lower end of the upper connecting tube.

[0010] Furthermore, the urinary catheter, drainage tube, flushing tube, and inflation tube are all made of medical-grade silicone, while the first connecting tube and the second connecting tube are both made of rigid material.

[0011] Furthermore, both the inlet pipe and the outlet pipe are made of flexible material, and flow regulating clips are installed on the outer surface of both the inlet pipe and the outlet pipe.

[0012] Furthermore, both the lower and upper connecting pipes are made of rigid material, and both the liquid storage tank and the waste liquid tank are made of transparent material with scale lines marked on their outer surfaces.

[0013] Furthermore, a hook is fixedly connected to the middle of the upper surface of the liquid storage tank, and a filling pipe is connected to the upper surface of the liquid storage tank. A piston is installed inside the filling pipe.

[0014] Furthermore, a discharge pipe is connected to the lower part of the outer surface of the waste liquid tank, and a piston is movably installed inside the discharge pipe.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] (1) This method involves injecting the bladder irrigation solution into a transparent reservoir through the filling tube. The reservoir is suspended at a high place by a hook, and gravity is used to make the irrigation solution enter the urinary catheter through the inlet tube and finally flow into the bladder to clean the inside of the bladder. The waste fluid after bladder cleaning enters the drainage tube through the drainage lumen of the urinary catheter and is discharged into the waste fluid tank through the drain tube for collection. The flow rate adjustment clamps on the inlet and drain tubes can be manually adjusted to ensure that the cleaning solution and waste fluid flow in and out at the speed most comfortable for the patient, avoiding bladder damage due to excessively fast irrigation or affecting the irrigation effect due to excessively slow irrigation.

[0018] (2) The inlet pipe of this solution is connected to the flushing pipe through the connecting pipe 1. The upper end of the inlet pipe is connected to the lower pipe. The inlet pipe is connected to the flushing pipe through the connecting pipe 1. The upper end of the inlet pipe is connected to the lower pipe. The components can be quickly disassembled, which is convenient for individual cleaning, disinfection or replacement, and reduces the risk of cross-infection. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram showing the overall structure of this utility model broken down.

[0021] Figure 3 This is a partial structural breakdown diagram of the present invention;

[0022] Figure 4 This is a partial structural breakdown diagram of the present invention.

[0023] Explanation of the labels in the diagram:

[0024] 1. Urinary catheter; 101. Indwelling balloon; 102. Drainage tube; 103. Fluid flushing tube; 104. Inflation tube; 2. Connecting tube one; 3. Inlet tube; 4. Lower connecting tube; 5. Storage tank; 6. Hook; 7. Inflation tube; 8. Piston one; 9. Connecting tube two; 10. Drain tube; 11. Upper connecting tube; 12. Waste liquid tank; 13. Discharge tube; 14. Piston two; 15. Flow regulating clamp. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Example 1

[0029] Reference Figure 1 and Figure 2 This is the first embodiment of the present invention. This embodiment provides a detachable bladder irrigation device, including a urinary catheter 1. An indwelling balloon 101 is installed on the outer surface of one end of the urinary catheter 1, and the other end of the urinary catheter 1 is connected to a drainage tube 102, an irrigation tube 103 and an inflation tube 104 respectively.

[0030] Specifically, the urinary catheter 1, drainage tube 102, flushing tube 103, and inflation tube 104 are all made of medical-grade silicone.

[0031] Furthermore, after inserting the urinary catheter 1 into the patient's bladder, sterile water or air is injected into the indwelling balloon 101 through the inflation tube 104 to inflate the balloon and fix the urinary catheter 1 in the bladder. The urinary catheter 1 connects the bladder to the external system, drains urine and provides a flushing channel. The drainage tube 102 drains waste fluid from the bladder out of the body, and the flushing tube 103 delivers flushing fluid into the bladder. The inflation tube 104 injects liquid or gas into the indwelling balloon 101 to fix the urinary catheter. All of these are made of medical-grade silicone material, which is soft, biocompatible, and reduces irritation to the urethra and bladder.

[0032] Example 2

[0033] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 This is the second embodiment of the present invention, which is based on the previous embodiment. One end of the flushing pipe 103 is wrapped with a connecting pipe 2, and one end of the connecting pipe 2 is connected to an inlet pipe 3. One end of the drainage pipe 102 is wrapped with a connecting pipe 9, and one end of the connecting pipe 9 is connected to a drain pipe 10. One end of the inlet pipe 3 is wrapped with a lower pipe 4, and one end of the drain pipe 10 is wrapped with an upper pipe 11. The upper end of the lower pipe 4 is connected to a storage tank 5, and the lower end of the upper pipe 11 is connected to a waste liquid tank 12.

[0034] Specifically, connecting pipe 1 2 and connecting pipe 2 9 are both made of rigid material, inlet pipe 3 and outlet pipe 10 are both made of flexible material, and flow regulating clamps 15 are installed on the outer surface of inlet pipe 3 and outlet pipe 10. Lower pipe 4 and upper pipe 11 are both made of rigid material. Storage tank 5 and waste tank 12 are both made of transparent material and have scale lines marked on their outer surface. A hook 6 is fixedly connected to the middle of the upper surface of storage tank 5. A filling pipe 7 is connected to the upper surface of storage tank 5. A piston 1 8 is installed in the inner cavity of filling pipe 7. A discharge pipe 13 is connected to the lower part of the outer surface of waste tank 12. A piston 2 14 is movably installed in the inner cavity of discharge pipe 13.

[0035] Furthermore, the bladder irrigation fluid is first injected into the transparent reservoir 5 through the filling tube 7. After the injection is completed, the filling tube 7 is blocked by the piston 8 to prevent impurities from entering. The reservoir 5 is suspended at a high place by the hook 6, usually above the patient's bladder, and the irrigation fluid is driven to flow by gravity.

[0036] The inlet tube 3 is connected to the flushing tube 103 via the connecting tube 2. The upper end of the inlet tube 3 is connected to the lower connecting tube 4. Gravity allows the flushing fluid to enter the urinary catheter 1 through the inlet tube 3 and eventually flow into the bladder to clean the inside of the bladder. The waste fluid after cleaning the bladder enters the drainage tube 102 through the drainage cavity of the urinary catheter 1. The drainage tube 102 is connected to the drain tube 10 via the connecting tube 9. The drain tube 10 is connected to the waste fluid tank 12 via the upper connecting tube 11. At this time, the waste fluid is discharged into the waste fluid tank 12 through the drain tube 10 for collection. The waste fluid tank 12 controls the discharge of waste fluid through the discharge tube 13 and the piston 14. The flow regulating clamps 15 on the inlet tube 3 and the drain tube 10 can manually adjust the flow rate of the flushing fluid and waste fluid to ensure that the flushing fluid and waste fluid flow in and out at the most comfortable speed for the patient. The transparent material and scale lines of the storage tank 5 and the waste fluid tank 12 can monitor the liquid level in real time to prevent overfilling or underfilling.

[0037] Connecting tube 1 (2) and connecting tube 2 (9) are made of rigid plastic and are sealed by tightly nesting with the medical-grade silicone flushing tube 103 and drainage tube 102, respectively. The lower tube 4 and upper tube 11 are made of rigid plastic and are sealed by tightly nesting with the flexible inlet tube 3 and drain tube 10, respectively. Each interface is embedded with a medical-grade silicone sealing ring to enhance pressure resistance and sealing performance. The components can be quickly disassembled for easy individual cleaning, disinfection or replacement, reducing the risk of cross-infection.

[0038] Working principle: During device use, after inserting the urinary catheter 1 into the patient's bladder, sterile water or air is injected into the indwelling balloon 101 through the inflation tube 104 to fix the urinary catheter 1 in the bladder. First, the bladder irrigation fluid is injected into the transparent reservoir 5 through the filling tube 7. After the injection is completed, the filling tube 7 is blocked by the piston 8 to prevent impurities from entering. The reservoir 5 is suspended at a high position by the hook 6. The inlet tube 3 is connected to the irrigation tube 103 through the connecting tube 2. The upper end of the inlet tube 3 is connected to the lower tube 4. Gravity allows the irrigation fluid to enter the urinary catheter 1 through the inlet tube 3 and finally flow into the bladder to clean the inside of the bladder. The waste fluid after bladder cleaning is then collected. The drainage tube 102 is introduced through the drainage cavity of the urinary catheter 1. The drainage tube 102 is connected to the drain tube 10 via the connecting tube 2 9. The drain tube 10 is connected to the waste liquid tank 12 via the upper connecting tube 11. At this time, the waste liquid is discharged into the waste liquid tank 12 through the drain tube 10 for collection. The waste liquid tank 12 controls the discharge of waste liquid through the discharge tube 13 and the piston 2 14. The flow regulating clamps 15 on the inlet tube 3 and the drain tube 10 can manually adjust the flow rate of the flushing fluid and waste liquid to ensure that the flushing fluid and waste liquid flow in and out at the speed most comfortable for the patient, avoiding bladder damage caused by excessively fast flushing or affecting the flushing effect by being too slow. Each component can be quickly disassembled for easy individual cleaning, disinfection or replacement, reducing the risk of cross-infection.

[0039] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A detachable bladder irrigation device, comprising a urinary catheter (1), characterized in that: The urinary catheter (1) has an indwelling balloon (101) installed on the outer surface of one end. The other end of the urinary catheter (1) is connected to a drainage tube (102), a flushing tube (103), and an inflation tube (104). The inner cavity of one end of the flushing tube (103) is wrapped with a connecting tube (2). One end of the connecting tube (2) is connected to an inlet tube (3). The inner cavity of one end of the drainage tube (102) is wrapped with a connecting tube (9). One end of the connecting tube (9) is connected to a drain tube (10). The inner cavity of one end of the inlet tube (3) is wrapped with a lower connecting tube (4). The inner cavity of one end of the drain tube (10) is wrapped with an upper connecting tube (11). The upper end of the lower connecting tube (4) is connected to a storage tank (5). The lower end of the upper connecting tube (11) is connected to a waste liquid tank (12).

2. The detachable bladder irrigation device according to claim 1, characterized in that: The urinary catheter (1), drainage tube (102), flushing tube (103) and inflation tube (104) are all made of medical-grade silicone material, while the connecting tube one (2) and connecting tube two (9) are both made of rigid material.

3. The detachable bladder irrigation device according to claim 1, characterized in that: Both the inlet pipe (3) and the outlet pipe (10) are made of flexible material, and both the inlet pipe (3) and the outlet pipe (10) are equipped with flow regulating clips (15) on their outer surfaces.

4. A detachable bladder irrigation device according to claim 1, characterized in that: The lower pipe (4) and the upper pipe (11) are both made of rigid material, and the liquid storage tank (5) and the waste liquid tank (12) are both made of transparent material with scale lines marked on the outer surface.

5. A detachable bladder irrigation device according to claim 1, characterized in that: A hook (6) is fixedly connected to the middle of the upper surface of the liquid storage tank (5), and a filling pipe (7) is connected to the upper surface of the liquid storage tank (5). A piston (8) is installed in the inner cavity of the filling pipe (7).

6. A detachable bladder irrigation device according to claim 1, characterized in that: The waste liquid tank (12) has a discharge pipe (13) connected to the lower part of its outer surface, and a piston (14) is movably installed in the inner cavity of the discharge pipe (13).

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