An endoscopic cannulation device

By utilizing the assembly and disassembly components of the endoscope placement device, and through the cooperation of the pull plate and pull rod, the endoscope can be quickly disassembled, solving the problem of time-consuming and laborious disassembly of accessories in the existing technology, and improving disassembly efficiency and the practicality of the device.

CN224505404UActive Publication Date: 2026-07-17JIANGSU ZHENYI MECHANICAL & ELECTRICAL ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU ZHENYI MECHANICAL & ELECTRICAL ENGINEERING CO LTD
Filing Date
2025-03-19
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing endoscope devices require disassembly step by step for repair and cleaning, which is time-consuming, labor-intensive, and inefficient, failing to meet market demands.

Method used

An endoscope tube placement device was designed, which adopts a disassembly and assembly component. The endoscope tube can be quickly disassembled by the cooperation of the pull plate and the pull rod. The disassembly process is simplified by the connection method of the card block and the card slot.

Benefits of technology

It enables rapid disassembly and cleaning of the endoscope device, reduces maintenance difficulty and time costs, improves work efficiency, and enhances the practicality of the device.

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Abstract

This utility model discloses an endoscopic catheter placement device, relating to the field of endoscopic technology. The device includes a manipulator with a lower interface at its lower end. The lower interface is square in shape and fixedly connected to the manipulator. An endoscope tube is connected to the lower end of the lower interface and is movably connected to the lower interface. Disassembly and assembly components are located on both sides of the lower interface. Each component includes a through hole, which is a fixed opening. A fixing plate is located on one side of the through hole and is fixedly connected to the through hole. A pull rod is mounted on the surface of the fixing plate and penetrates through the fixing plate. A pull plate is located on one side of the pull rod and is fixedly connected to the pull rod. This solution solves the problem that existing devices require step-by-step disassembly for parts removal, repair, and cleaning, which is time-consuming, labor-intensive, and inefficient, failing to meet current market demands.
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Description

Technical Field

[0001] This utility model relates to the field of endoscopy technology, specifically to an endoscopy cannulation device. Background Technology

[0002] An endoscope is an advanced medical examination and treatment tool. It refers to a medical device that inserts an instrument capable of capturing images into the human body through a tube, allowing for direct observation of the internal tissues and organs. Its working principle primarily involves using light emitted from a light source, transmitted through a beam (optical fiber) to illuminate the area of ​​the body to be examined. The objective lens at the endoscope then projects an image of the examined area onto a CCD array. The CCD drive circuit then controls the CCD to acquire the image and output a standard video signal for the doctor to observe and analyze. Endoscopes are advanced medical examination and treatment tools characterized by their intuitiveness, accuracy, minimally invasive nature, and multifunctionality.

[0003] As indicated by announcement number CN219048374U, the device is an endoscope device. The device includes an insert, a conductive component, and a light guide component, which are housed within the insert. One end of the insert is provided with a first light guide connector and a first conductive connector, and the light guide component is connected to the first light guide connector in a light-guiding manner.

[0004] During the use of the above-mentioned device, when it is necessary to disassemble, repair and clean the accessories, it is necessary to disassemble step by step, which is time-consuming and labor-intensive and the disassembly efficiency is not high, which cannot meet the current market demand. Therefore, we have proposed an endoscope catheter placement device to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide an endoscope catheter placement device to solve the problem mentioned in the background art that the existing devices require disassembly step by step when the accessories need to be removed, repaired and cleaned, which is time-consuming, labor-intensive and inefficient, and cannot meet the current market demand.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an endoscope placement device, an operating machine, wherein the lower end of the operating machine is provided with a lower interface, the lower interface is square in shape and is fixedly connected to the operating machine, and an endoscope tube is connected to the lower end of the lower interface, and the endoscope tube is movably connected to the lower interface.

[0007] Also includes:

[0008] The disassembly and assembly components are located on both sides of the lower interface. Each component includes a through hole, which is a fixed opening. A fixing plate is located on one side of the through hole and is fixedly connected to it. A pull rod is mounted on the surface of the fixing plate, penetrating through it. A pull plate is located on one side of the pull rod and is fixedly connected to it. A spring is located on one side of the fixing plate, with one end of the spring fixedly connected to one side of the fixing plate. A locking block is located at the end of the pull rod and is fixedly connected to it. A slot is formed on the surface of the endoscope tube and is fixedly connected to it. The slot engages with the locking block.

[0009] Preferably, the upper end of the manipulator is provided with an upper interface, and the upper interface is fixedly connected to the manipulator.

[0010] Preferably, a connecting pipe is provided at the upper end of the upper interface, and the connecting pipe is fixedly connected to the upper interface. A display screen is installed at the upper end of the connecting pipe, and the display screen is movably connected to the connecting pipe.

[0011] Preferably, a controller is mounted on the surface of the manipulator, and the controller is fixedly connected to the manipulator.

[0012] Preferably, a delivery pipe is installed on one side of the manipulator, and the delivery pipe passes through one side of the manipulator and is connected to the endoscope.

[0013] Preferably, an illumination lamp is installed inside the endoscope tube and is movably connected to the endoscope tube, and a camera is installed inside the endoscope tube and is movably connected to the endoscope tube.

[0014] Preferably, the output terminals of the lighting lamp and the camera are connected to the operating unit.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention, by incorporating a disassembly and assembly component, allows the pull plate and pull rod to cooperate during disassembly, repair, and cleaning. The pull rod then moves the connected locking block, causing it to be pulled out of the engaging slot. Simultaneously, the endoscope is pulled out from the lower interface, achieving rapid disassembly. This simplifies and speeds up maintenance, significantly reducing difficulty and time costs, improving work efficiency, and greatly enhancing the device's practicality. It overcomes the drawbacks of traditional devices, which require step-by-step disassembly for parts removal, repair, and cleaning, resulting in time-consuming, labor-intensive, and inefficient disassembly. Attached Figure Description

[0017] Figure 1 This is a perspective view of the overall structure of this utility model;

[0018] Figure 2 This is a front view of the overall structure of this utility model;

[0019] Figure 3 This is a structural diagram of the disassembly and assembly components of this utility model;

[0020] Figure 4 This is a diagram showing the internal structure of the endoscope tube of this utility model;

[0021] In the diagram: 1. Manipulator; 2. Upper interface; 3. Connecting pipe; 4. Display screen; 5. Controller; 6. Lower interface; 7. Endoscope tube; 8. Delivery pipe; 9. Lighting lamp; 10. Camera; 11. Assembly / disassembly assembly; 12. Through hole; 13. Fixing plate; 14. Pull plate; 15. Pull rod; 16. Spring; 17. Locking block; 18. Locking slot. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-4 One embodiment of this utility model is provided: an endoscope tube placement device, an operating machine 1, a lower interface 6 is provided at the lower end of the operating machine 1, the lower interface 6 is square in shape and is fixedly connected to the operating machine 1, an endoscope tube 7 is connected to the lower end of the lower interface 6, and the endoscope tube 7 is movably connected to the lower interface 6.

[0024] Also includes:

[0025] The disassembly and assembly component 11 is located on both sides of the lower interface 6. The disassembly and assembly component 11 includes a through hole 12, which is a fixed opening. A fixing plate 13 is provided on one side of the through hole 12 and is fixedly connected to the through hole 12. A pull rod 15 is installed on the surface of the fixing plate 13 and passes through the fixing plate 13. A pull plate 14 is provided on one side of the pull rod 15 and is fixedly connected to the pull rod 15. A spring 16 is provided on one side of the fixing plate 13 and one end of the spring 16 is fixedly connected to one side of the fixing plate 13. A locking block 17 is provided at the end of the pull rod 15 and is fixedly connected to the pull rod 15. A slot 18 is opened on the surface of the endoscope tube 7 and is fixedly connected to the endoscope tube 7. The slot 18 and the locking block 17 are engaged.

[0026] When the device needs to be disassembled, repaired and cleaned, first apply force to the pull plate 14, so that the pull plate 14 drives the pull rod 15 connected to it to move. At the same time, the spring 16 will be compressed, which will cause the pull rod 15 to drive the locking block 17 connected to it to move, thereby pulling the locking block 17 out of the locking groove 18 opened on the surface of the endoscope tube 7. At the same time, apply force to the endoscope tube 7, thereby pulling the endoscope tube 7 out of the lower interface 6, thus achieving the purpose of disassembly.

[0027] Please see Figure 1 The upper end of the operator 1 is provided with an upper interface 2, and the upper interface 2 is fixedly connected to the operator 1. When this product is in use, the upper interface 2 can connect the connecting tube 3 to the operator 1, so that the signal is converted from the connecting tube 3 into video output and displayed on the display screen 4.

[0028] Please see Figure 2 The upper end of the upper interface 2 is provided with a connecting pipe 3, and the connecting pipe 3 is fixedly connected to the upper interface 2. The upper end of the connecting pipe 3 is equipped with a display screen 4, and the display screen 4 is movably connected to the connecting pipe 3. When this product is in use, the display screen 4 can display real-time images.

[0029] Please see Figure 1 The controller 5 is mounted on the surface of the operator 1 and is fixedly connected to the operator 1. When this product is in use, the controller 5 can control the switching operation of all electronic components in the operator 1.

[0030] Please see Figure 2 The manipulator 1 is equipped with a delivery tube 8 on one side, and the delivery tube 8 passes through one side of the manipulator 1 and is connected to the endoscope tube 7. When this product is in use, the delivery tube 8 can deliver clean liquids such as saline to the examination area, which helps to remove secretions and mucus and make the examination field of view clearer.

[0031] Please see Figure 4 An illumination lamp 9 is installed inside the endoscope tube 7 and is movably connected to the endoscope tube 7. A camera 10 is installed inside the endoscope tube 7 and is movably connected to the endoscope tube 7. When this product is in use, the illumination lamp 9 can provide a field of vision.

[0032] Please see Figure 3 The output terminals of the lighting lamp 9 and the camera 10 are connected to the operator 1. When this product is in use, the camera 10 can capture internal images.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An endoscopic catheter placement device, comprising an operating machine (1), wherein the lower end of the operating machine (1) is provided with a lower interface (6), the lower interface (6) is square in shape and is fixedly connected to the operating machine (1), and an endoscope tube (7) is connected to the lower end of the lower interface (6), and the endoscope tube (7) is movably connected to the lower interface (6); characterized in that Also includes: The disassembly and assembly assembly (11) is located on both sides of the lower interface (6). The disassembly and assembly assembly (11) includes a through hole (12), which is a fixed opening. A fixing plate (13) is provided on one side of the through hole (12), and the fixing plate (13) is fixedly connected to the through hole (12). A pull rod (15) is installed on the surface of the fixing plate (13), and the pull rod (15) passes through the fixing plate (13). A pull plate (14) is provided on one side of the pull rod (15), and the pull plate... (14) is fixedly connected to the pull rod (15). A spring (16) is provided on one side of the fixing plate (13), and one end of the spring (16) is fixedly connected to one side of the fixing plate (13). A locking block (17) is provided at the end of the pull rod (15), and the locking block (17) is fixedly connected to the pull rod (15). A slot (18) is opened on the surface of the endoscope (7), and the slot (18) is fixedly connected to the endoscope (7). The slot (18) and the locking block (17) are engaged.

2. The endoscope catheterization device of claim 1, wherein: The upper end of the operating machine (1) is provided with an upper interface (2), and the upper interface (2) is fixedly connected to the operating machine (1).

3. An endoscope cannulation device according to claim 2, wherein: The upper end of the upper interface (2) is provided with a connecting pipe (3), and the connecting pipe (3) is fixedly connected to the upper interface (2). The upper end of the connecting pipe (3) is equipped with a display screen (4), and the display screen (4) is movably connected to the connecting pipe (3).

4. The endoscope catheterization device of claim 1, wherein: The controller (5) is mounted on the surface of the operating machine (1), and the controller (5) is fixedly connected to the operating machine (1).

5. The endoscope catheterization device of claim 1, wherein: A delivery pipe (8) is installed on one side of the operating machine (1), and the delivery pipe (8) passes through one side of the operating machine (1) and is connected to the endoscope (7).

6. The endoscope catheterization device of claim 1, wherein: An illumination lamp (9) is installed inside the endoscope (7), and the illumination lamp (9) is movably connected to the endoscope (7). A camera (10) is installed inside the endoscope (7), and the camera (10) is movably connected to the endoscope (7).

7. An endoscope cannulation device according to claim 6, wherein: The output terminals of the lighting lamp (9) and the camera (10) are connected to the operator (1).