Device for detecting intensity of endoscope

By using a motor-driven detection and installation structure, the endoscope is automatically clamped and bent for detection, solving the problems of large errors and low efficiency in manual detection in existing technologies, and improving the accuracy and efficiency of endoscope bending angle detection.

CN224286566UActive Publication Date: 2026-05-26TIANJIN ENZESHENG MEDICAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN ENZESHENG MEDICAL TECH CO LTD
Filing Date
2025-05-16
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Current fatigue strength testing of endoscope bending angles relies on manual operation, which is prone to large errors, inefficient, and wastes human and material resources.

Method used

The detection and installation structure, driven by a motor, includes a motor, mounting bracket, guide groove, sliding block, electric push rod, and fixing components. It enables automated clamping of the endoscope and detection of bending angles. The motor drives the mounting bracket to rotate back and forth, and the electric push rod adjusts the spacing of the fixing components to ensure detection accuracy and efficiency.

Benefits of technology

This has improved the accuracy and efficiency of endoscope bending angle detection, reduced human error, and increased the automation and applicability of the detection process.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224286566U_ABST
    Figure CN224286566U_ABST
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Abstract

The utility model discloses a device for detecting the strength of an endoscope, which comprises a bottom plate, four fixing pieces are mounted on two sides of the bottom plate, fixing holes are formed in the upper ends of the four fixing pieces, a fixing frame is mounted on one side of the upper end of the bottom plate, and a detection mounting structure is mounted at the upper ends of the fixing frame and the bottom plate; the detection installation structure comprises a motor, an installation frame, a guide groove, a sliding block, a moving block, an electric push rod and two fixing assemblies. The utility model relates to the technical field of endoscope detection, in particular to a detection mounting structure, which is characterized in that two ends of an endoscope can be fully clamped and fixed through two arranged fixing components, the endoscope can be adjusted and fixed according to different specifications of endoscopes, and meanwhile, a mounting frame is driven in a reciprocating manner by adopting a motor driving manner; and the mounting frame drives one of the fixing assemblies to rotate at a fixed angle, so that the accuracy of the bending angle in the detection process can be ensured.
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Description

Technical Field

[0001] This utility model relates to the field of endoscope testing technology, specifically to a device for endoscope strength testing. Background Technology

[0002] An endoscope is a commonly used medical device, mainly composed of a flexible part, a light source, and a set of lenses. It is inserted into the human body through natural orifices or through a small incision made during surgery, allowing direct observation of changes in relevant parts. Since medical endoscope products need to undergo strict testing during research and development and manufacturing, the testing of the snake-bone angle, i.e. the bending angle of the endoscope, is very important.

[0003] Currently, fatigue strength testing of the bending angle of endoscopes is usually performed manually. Inspectors make judgments by continuously testing the bending angle of the handle and counting the number of tests. This method, which relies entirely on the inspectors, is uncontrollable and prone to significant errors. Furthermore, it is inefficient and wastes manpower and resources. In view of this, existing technologies may already have solutions to the above problems, but this case aims to provide an alternative or replacement technical solution. Utility Model Content

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a device for endoscope strength detection, comprising a base plate, four fixing plates installed on both sides of the base plate, each of the four fixing plates having a fixing hole at its upper end, a fixing frame installed on one side of the upper end of the base plate, and a detection mounting structure installed on the fixing frame and the upper end of the base plate;

[0005] The detection installation structure includes: a motor, a mounting bracket, a guide groove, a sliding block, a moving block, an electric push rod, and two fixed components;

[0006] The motor is mounted on the upper end of the base plate and located on one side of the lower end of the fixing frame. One end of the mounting frame is fixedly mounted on the motor drive end. The guide groove is fixedly mounted on the upper end of the base plate. The sliding block is fixedly mounted on the lower end of the mounting frame and is movably fitted onto the upper end of the guide groove. The moving block is movably fitted onto one side of the upper end of the mounting frame. The electric push rod is fixedly mounted on the upper end of the mounting frame, and its telescopic end is connected to the side wall of the moving block. The two fixing components are respectively mounted on the moving block and the upper end of the fixing frame.

[0007] Preferably, the two fixing components include: two fixing frames, two fixing slots, several screws, two top plates, several nuts, and two movable slots;

[0008] Two fixed frames are respectively installed on the upper end of the fixed frame and the movable block, two fixed slots are respectively embedded in the two fixed frames, a plurality of screws are respectively installed on both sides of the upper end of the two fixed frames, two top plates are respectively movably fitted on the upper end of the plurality of screws, a plurality of nuts are respectively movably fitted on the upper end of the plurality of screws, and two movable slots are respectively installed on the lower end of the two top plates.

[0009] Preferably, a positioning bracket is installed at the connection between the electric push rod and the mounting bracket.

[0010] Preferably, reinforcing ribs are installed on both sides of the connection between the fixing frame and the base plate.

[0011] Preferably, the guide groove is arc-shaped.

[0012] Beneficial effects

[0013] This utility model provides a device for endoscope strength testing, which has the following advantages: The testing and installation structure adopted in this invention firstly achieves full clamping and fixing of both ends of the endoscope through two fixed components, and can be adjusted and fixed according to different specifications of endoscopes. At the same time, the mounting frame is driven by a motor to reciprocate, so that the mounting frame drives one of the fixed components to rotate at a fixed angle, which can ensure the accuracy of the bending angle during the testing process and fully guarantee the overall efficiency. In addition, the connection method of electric push rod can adjust the distance between the two fixed components in real time according to different testing needs, increasing the applicability of endoscope testing. Attached Figure Description

[0014] Figure 1 This is a front-view stereoscopic structural diagram of the device for endoscope intensity detection described in this utility model.

[0015] Figure 2 This is a rear-view three-dimensional structural diagram of the device for endoscope intensity detection described in this utility model.

[0016] In the diagram: 1. Base plate, 2. Fixing plate, 3. Fixing hole, 4. Fixing bracket, 5. Motor, 6. Mounting bracket, 7. Guide groove, 8. Sliding block, 9. Moving block, 10. Electric push rod, 11. Fixing frame, 12. Fixing groove, 13. Screw, 14. Top plate, 15. Nut, 16. Movable groove, 17. Positioning bracket, 18. Connecting reinforcing rib. Detailed Implementation

[0017] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] Example: Please refer to Figure 1-2 A device for detecting the strength of an endoscope includes a base plate 1, four fixing plates 2 are installed on both sides of the base plate 1, each of the four fixing plates 2 has a fixing hole 3 at its upper end, a fixing frame 4 is installed on one side of the upper end of the base plate 1, and a detection mounting structure is installed on the fixing frame 4 and the upper end of the base plate 1.

[0019] The installation structure to be inspected includes: motor 5, mounting bracket 6, guide groove 7, sliding block 8, moving block 9, electric push rod 10, and two fixed components;

[0020] Motor 5 is installed on the upper end of base plate 1 and located on one side of the lower end of fixed frame 4. One end of mounting frame 6 is fixedly installed on the drive end of motor 5. Guide groove 7 is fixedly installed on the upper end of base plate 1. Sliding block 8 is fixedly installed on the lower end of mounting frame 6 and is movably fitted on the upper end of guide groove 7. Moving block 9 is movably fitted on one side of upper end of mounting frame 6. Electric push rod 10 is fixedly installed on the upper end of mounting frame 6 and its telescopic end is connected to the side wall of moving block 9. Two fixed components are respectively installed on the upper end of moving block 9 and fixed frame 4.

[0021] When performing strength testing on the endoscope, the operator first fixes the device in the designated position using the fixing plate 2 and fixing hole 3. Then, the device is connected to the power supply equipment. According to the specifications of the endoscope, the electric push rod 10 at the upper end of the mounting bracket 6 is driven to change the distance between the two fixing components. Then, the two sides of the embedded end of the endoscope are fixed in the two fixing components to fix the endoscope. Then, the motor 5 at the upper end of the base plate 1 is driven to drive the mounting bracket 6 to reciprocate. At the same time, the sliding block 8 at the lower end of the mounting bracket 6 reciprocates at the upper end of the guide groove 7. Through the reciprocating rotation of the mounting bracket 6, the endoscope is tested for bending.

[0022] In the specific implementation process, the two fixed components include: two fixed frames 11, two fixed slots 12, several screws 13, two top plates 14, several nuts 15, and two movable slots 16;

[0023] Two fixed frames 11 are respectively installed on the upper end of the fixed frame 4 and the movable block 9. Two fixed slots 12 are respectively embedded in the two fixed frames 11. Several screws 13 are respectively installed on the upper sides of the two fixed frames 11. Two top plates 14 are respectively movably fitted on the upper ends of the screws 13. Several nuts 15 are respectively movably fitted on the upper ends of the screws 13. Two movable slots 16 are respectively installed on the lower ends of the two top plates 14.

[0024] When fixing both ends of the endoscope, the staff first removes several nuts 15 and the top plate 14. According to the specifications of the endoscope, the designated fixing groove 12 is embedded into the fixing frame 11. Then, the endoscope is embedded into the fixing groove 12, and the top plate 14 is fitted onto the upper end of several screws 13 and fixed with nuts 15. The endoscope is clamped and fixed by the movable groove 16 at the lower end of the top plate 14 cooperating with the fixing groove 12.

[0025] In the specific implementation process, a positioning frame 17 is installed at the connection between the electric push rod 10 and the mounting frame 6.

[0026] In the specific implementation process, connecting reinforcing ribs 18 are installed on both sides of the connection between the fixing frame 4 and the base plate 1.

[0027] In the specific implementation process, the guide groove 7 is arc-shaped.

[0028] The positioning frame 17 ensures the connection stability between the electric push rod 10 and the mounting frame 6. The connecting reinforcing rib 18 further ensures the connection strength between the fixed frame 4 and the base plate 1. The arc-shaped guide groove 7 cooperates with the sliding block 8 to provide rotational auxiliary guidance for the mounting frame 6, ensuring the rotational stability of the mounting frame 6.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for endoscopic strength testing, comprising a base plate (1), characterized in that, Four fixing plates (2) are installed on both sides of the base plate (1). Each of the four fixing plates (2) has a fixing hole (3) at its upper end. A fixing frame (4) is installed on one side of the upper end of the base plate (1). A detection installation structure is installed on the fixing frame (4) and the upper end of the base plate (1). The detection installation structure includes: a motor (5), a mounting bracket (6), a guide groove (7), a sliding block (8), a moving block (9), an electric push rod (10), and two fixing components; The motor (5) is installed on the upper end of the base plate (1) and located on the lower side of the fixing frame (4). One end of the mounting frame (6) is fixedly installed on the driving end of the motor (5). The guide groove (7) is fixedly installed on the upper end of the base plate (1). The sliding block (8) is fixedly installed on the lower end of the mounting frame (6) and is movably fitted on the upper end of the guide groove (7). The moving block (9) is movably fitted on the upper side of the mounting frame (6). The electric push rod (10) is fixedly installed on the upper end of the mounting frame (6) and its telescopic end is connected to the side wall of the moving block (9). The two fixing components are respectively installed on the upper end of the moving block (9) and the fixing frame (4).

2. A device for endoscopic strength testing according to claim 1, characterized in that The two fixing components include: two fixing frames (11), two fixing slots (12), a number of screws (13), two top plates (14), a number of nuts (15), and two movable slots (16); Two fixed frames (11) are respectively installed on the upper end of the fixed frame (4) and the moving block (9), two fixed slots (12) are respectively embedded in the two fixed frames (11), a number of screws (13) are respectively installed on both sides of the upper end of the two fixed frames (11), two top plates (14) are respectively movably fitted on the upper end of the number of screws (13), a number of nuts (15) are respectively movably fitted on the upper end of the number of screws (13), and two movable slots (16) are respectively installed on the lower end of the two top plates (14).

3. The device for endoscope strength testing of claim 1, wherein, A positioning bracket (17) is installed at the connection between the electric push rod (10) and the mounting bracket (6).

4. The device for detecting endoscopic intensity according to claim 1, characterized in that, The fixing frame (4) and the base plate (1) are both equipped with connecting reinforcing ribs (18).

5. The device for detecting endoscopic intensity according to claim 1, characterized in that, The guide groove (7) is arc-shaped.