An electronic cystoscope catheter with high quality visualization

Abstract

The utility model relates to connecting pipe technical field discloses a high quality visual electronic cystoscope catheter, including operation handle, the outside fixed connection of operation handle has endoscope catheter, the inside slide connection of endoscope catheter has connecting pipe, the outside fixed connection of connecting pipe has curved end, the outside of operation handle is equipped with a plurality of limit slot, the outside slide connection of limit slot has telescopic mechanism, the outside fixed connection of operation handle has quick -witted mechanism, telescopic mechanism includes follow -up block no.

Description

Technical Field

[0001] This utility model relates to the field of connecting tube technology, and in particular to a high-quality, visualized electronic cystoscope catheter. Background Technology

[0002] In the diagnosis of urinary system diseases, it can clearly capture images of the inside of the bladder, helping doctors to accurately determine the condition. At the same time, in the surgical treatment of the urinary system, the catheter can also provide doctors with real-time visual guidance to ensure the precision and safety of the operation. For some difficult and complicated diseases, it can also assist doctors in conducting in-depth observation and research, and provide patients with more personalized treatment plans.

[0003] Some existing catheters incorporate advanced imaging technology, enabling clear and real-time capture of the bladder's internal condition. The high image resolution and excellent color reproduction allow doctors to accurately observe subtle lesions in the bladder wall. During the procedure, doctors can accurately assess the condition through a monitor, formulate appropriate treatment plans, improve diagnostic accuracy and treatment effectiveness, and safeguard patients' health.

[0004] However, in actual use, the length cannot be flexibly adjusted according to individual patient differences, which affects the integrity of the examination field. In special cases, it is difficult to fully observe all parts of the bladder, which limits its application in the diagnosis of some complex conditions. In response to the above problems, a high-quality visualization electronic cystoscope catheter is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this invention provides a high-quality, visualized electronic cystoscope catheter, aiming to improve the problem that some catheters in the prior art cannot achieve flexible extension and retraction.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high-quality, visualized electronic cystoscope catheter includes an operating handle, an endoscope catheter fixedly connected to the outside of the operating handle, a connecting tube slidably connected inside the endoscope catheter, a bent end fixedly connected to the outside of the connecting tube, multiple limiting grooves formed on the outside of the operating handle, a telescopic mechanism slidably connected to the outside of the limiting grooves, and a quick-connect mechanism fixedly connected to the outside of the operating handle.

[0008] The telescopic mechanism includes a follower block, an active rod fixedly connected to the outside of the follower block, a limit assembly slidably connected to the outside of the operating handle, a telescopic spring fixedly connected to the outside of the follower block, the other end of the telescopic spring fixedly connected to the inside of the connecting tube, and the outside of the follower block slidably connected to the outside of the operating handle.

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

[0010] The limiting component includes a spring telescopic rod, a limiting block is fixedly connected to the outside of the spring telescopic rod, and the outside of the follower block is fixedly connected to the outside of the spring telescopic rod.

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

[0012] The quick-connect mechanism includes a video cable interface, with multiple follower blocks fixedly connected inside the video cable interface, and the video cable interface is fixedly connected to the outside of the operating handle.

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

[0014] The video cable interface has a video connector that is slidably connected inside, and the video connector has multiple guide slots on its outside.

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

[0016] The operating handle is externally fixedly connected to a connecting block, the connecting block is externally fixedly connected to a negative pressure suction port, and the connecting block is externally fixedly connected to a suction valve.

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

[0018] The operating handle is fixedly connected to a connection port, and a T-shaped valve is fixedly connected to the outside of the connection port. The T-shaped valve is fixedly connected to the outside of the operating handle.

[0019] As a further description of the above technical solution:

[0020] The T-shaped valve has an inlet fixedly connected to its exterior, and the inlet is fixedly connected to the exterior of the operating handle.

[0021] As a further description of the above technical solution:

[0022] The limiting block is fixedly connected to the outside of the spring telescopic rod, and the other end of the limiting block is slidably connected to the outside of the operating handle.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the active rod drives the follower block to move, which in turn drives the spring telescopic rod to move the limiting block, which in turn drives the telescopic spring to move. This makes the catheter more flexible during insertion and operation, adaptable to different urethras and bladders, improves patient comfort, and facilitates accurate examination and treatment by doctors.

[0025] 2. In this utility model, by pushing the video connector into the video cable interface, the video connector drives the follower block two to move, and the outside of the follower block two slides in the guide groove, thereby saving preparation time, ensuring stable transmission of video signals, enabling doctors to quickly obtain clear images of the inside of the bladder, and improving diagnostic efficiency and accuracy. Attached Figure Description

[0026] Figure 1 A three-dimensional schematic diagram of a high-quality, visualized electronic cystoscope catheter proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the structure of an endoscope catheter for a high-quality, visualized electronic cystoscopy catheter proposed in this utility model.

[0028] Figure 3 This is a schematic diagram of the follower block two of a high-quality, visualized electronic cystoscope catheter proposed in this utility model;

[0029] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0030] Legend:

[0031] 1. Operating handle; 2. Endoscope catheter; 3. Connecting tube; 4. Bent end; 5. Limiting groove; 6. Follower block one; 7. Driving rod; 8. Spring telescopic rod; 9. Limiting block; 10. Telescopic spring; 11. Connecting block; 12. Negative pressure suction port; 13. Suction valve; 14. Connecting port; 15. T-valve; 16. Liquid inlet; 17. Video cable interface; 18. Follower block two; 19. Video connector; 20. Guide groove. Detailed Implementation

[0032] 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.

[0033] Reference Figure 1 , Figure 2 , Figure 4This utility model provides an embodiment of a high-quality, visualized electronic cystoscope catheter, comprising an operating handle 1. The operating handle 1 serves as the core gripping part of the entire catheter, and its shape conforms to ergonomic principles, facilitating a stable grip by the doctor during operation. An endoscope catheter 2 is fixedly connected to the outside of the operating handle 1, and a connecting tube 3 is slidably connected inside the endoscope catheter 2. The connecting tube 3 is also a slender tube with a diameter slightly smaller than the internal space of the endoscope catheter 2, allowing it to slide smoothly within it. A curved end 4 is fixedly connected to the outside of the connecting tube 3. The curved end 4 has a unique shape with a certain bending angle and curvature, which allows it to better conform to the bladder wall inside the bladder, facilitating observation of various parts of the bladder. Multiple limiting grooves 5 are opened on the outside of the operating handle 1. The limiting grooves 5 are evenly distributed on the outer surface of the operating handle 1 and are long and narrow recesses. Their depth and width are carefully designed to ensure that the telescopic mechanism slides stably within them and to prevent the telescopic mechanism from dislodging during movement. A telescopic mechanism is slidably connected to the outside of the limiting grooves 5, and a quick-connect mechanism is fixedly connected to the outside of the operating handle 1.

[0034] The telescopic mechanism includes a follower block 6, the shape of which is adapted to the limiting groove 5, and can slide freely within the limiting groove 5. An active rod 7 is fixedly connected to the outside of the follower block 6. When the active rod 7 is subjected to external force, the telescopic spring 10 will be compressed or stretched accordingly, thereby driving the connecting tube 3 to perform telescopic movement. A limiting component is slidably connected to the outside of the operating handle 1. A telescopic spring 10 is fixedly connected to the outside of the follower block 6. The telescopic spring 10 is spiral in shape and has a certain elastic coefficient. The other end of the telescopic spring 10 is fixedly connected to the inside of the connecting tube 3. The outside of the follower block 6 is slidably connected to the outside of the operating handle 1. The limiting component includes a spring telescopic rod 8. A limiting block 9 is fixedly connected to the outside of the spring telescopic rod 8. The limiting block 9 is a small block structure, and its position is located on the movement path of the follower block 6. It can limit the movement range of the follower block 6 and prevent it from sliding excessively. The outside of the spring telescopic rod 8 is fixedly connected to the outside of the follower block 6.

[0035] Reference Figure 1 , Figure 2 , Figure 3The quick-connect mechanism includes a video cable interface 17. Multiple follower blocks 18 are fixedly connected inside the video cable interface 17. These follower blocks 18 are evenly distributed on the inner wall of the video cable interface 17, forming a small block structure and firmly connected to the inner wall. The video cable interface 17 is fixedly connected to the outside of the operating handle 1. A video connector 19 is slidably connected inside the video cable interface 17. The shape of the video connector 19 matches the internal space of the video cable interface 17, also being a slender cylinder with a smooth outer surface to allow for smooth sliding inside the video cable interface 17. Multiple guide grooves 20 are provided on the outside of the video connector 19. These guide grooves 20 are evenly distributed on the outer surface of the video connector 19, forming long, narrow recesses. Their depth and width are just right to accommodate the corresponding connecting components, guiding them to be accurately aligned during insertion and removal.

[0036] A connecting block 11 is fixedly connected to the outside of the operating handle 1. A negative pressure suction port 12 is fixedly connected to the outside of the connecting block 11. The negative pressure suction port 12 is tubular and protrudes from the surface of the connecting block 11. Its opening is smooth, facilitating connection with other suction devices. A suction valve 13 is fixedly connected to the outside of the connecting block 11. A connecting port 14 is fixedly connected to the outside of the connecting port 14. A T-shaped valve 15 is fixedly connected to the outside of the connecting port 14. The main body of the T-shaped valve 15 is T-shaped. Its horizontal part is sealed to the outside of the connecting port 14, and its vertical part... Extending into the interior of the operating handle 1, the flow of liquid in the pipeline is controlled by the movement of the valve core. The external T-valve 15 is fixedly connected to the outside of the operating handle 1. The external T-valve 15 is fixedly connected to the inlet 16. The inlet 16 is tubular and protrudes from the lateral part of the T-valve 15. Its opening is also smooth, which facilitates connection with other liquid sources. The external inlet 16 is fixedly connected to the outside of the operating handle 1. The external limit block 9 is fixedly connected to the outside of the spring telescopic rod 8. The other end of the limit block 9 is slidably connected to the outside of the operating handle 1.

[0037] Working principle: When it is necessary to observe the inside of the bladder, the doctor pushes the active rod 7 through the operating handle 1, which compresses or stretches the telescopic spring 10, thereby driving the connecting tube 3 to move along the endoscope catheter 2. This allows the follower block 6 to slide freely in the limiting groove 5 opened on the outside of the operating handle 1. The limiting groove 5 can not only ensure the stable sliding of the follower block 6, but also prevent it from falling out during the movement. Since the connecting tube 3 has a curved end 4 fixedly connected to the outside, it is convenient to conduct a comprehensive and detailed observation of various parts of the bladder.

[0038] By inserting the video connector 19 into the video cable interface 17, the multiple follower blocks 18 fixedly connected inside the video cable interface 17 ensure that the video connector 19 is stably inserted, and the guide groove 20 provided on the outside of the video connector 19 can guide it to be accurately aligned. Then, the catheter is connected to the relevant equipment through the quick-connect mechanism fixedly connected to the outside of the operating handle 1. If it is necessary to inject liquid into the bladder, the T-valve 15 fixedly connected to the outside of the connection port 14 can be used, and it can be connected to other liquid sources through the inlet port 16.

[0039] 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. A high-quality, visualized electronic cystoscope catheter, comprising an operating handle (1), characterized in that: An endoscope catheter (2) is fixedly connected to the outside of the operating handle (1), a connecting tube (3) is slidably connected inside the endoscope catheter (2), a bent end (4) is fixedly connected to the outside of the connecting tube (3), a plurality of limiting grooves (5) are opened on the outside of the operating handle (1), a telescopic mechanism is slidably connected to the outside of the limiting grooves (5), and a quick-connect mechanism is fixedly connected to the outside of the operating handle (1). The telescopic mechanism includes a follower block (6), an active rod (7) is fixedly connected to the outside of the follower block (6), a limit assembly is slidably connected to the outside of the operating handle (1), a telescopic spring (10) is fixedly connected to the outside of the follower block (6), the other end of the telescopic spring (10) is fixedly connected to the inside of the connecting tube (3), and the outside of the follower block (6) is slidably connected to the outside of the operating handle (1).

2. The high-quality visualization electronic cystoscope catheter according to claim 1, characterized in that: The limiting assembly includes a spring telescopic rod (8), and a limiting block (9) is fixedly connected to the outside of the spring telescopic rod (8). The outside of the spring telescopic rod (8) is fixedly connected to the outside of the follower block (6).

3. The high-quality visualization electronic cystoscopy catheter according to claim 2, characterized in that: The quick-connect mechanism includes a video cable interface (17), and multiple follower blocks (18) are fixedly connected inside the video cable interface (17). The video cable interface (17) is fixedly connected to the outside of the operating handle (1).

4. The high-quality visualization electronic cystoscopy catheter according to claim 3, characterized in that: The video cable interface (17) is internally slidably connected to a video connector (19), and the video connector (19) is externally provided with multiple guide slots (20).

5. The high-quality visualization electronic cystoscope catheter according to claim 1, characterized in that: The operating handle (1) is fixedly connected to a connecting block (11), the connecting block (11) is fixedly connected to a negative pressure suction port (12), and the connecting block (11) is fixedly connected to a suction valve (13).

6. The high-quality visualization electronic cystoscopy catheter according to claim 1, characterized in that: The operating handle (1) is fixedly connected to a connection port (14), and a T-shaped valve (15) is fixedly connected to the outside of the connection port (14). The T-shaped valve (15) is fixedly connected to the outside of the operating handle (1).

7. The high-quality visualization electronic cystoscope catheter according to claim 6, characterized in that: The T-shaped valve (15) is externally fixedly connected to an inlet (16), and the inlet (16) is externally fixedly connected to the outside of the operating handle (1).

8. The high-quality visualization electronic cystoscope catheter according to claim 2, characterized in that: The limiting block (9) is fixedly connected to the outside of the spring telescopic rod (8), and the other end of the limiting block (9) is slidably connected to the outside of the operating handle (1).

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