Endoscope
The design of a detachable display screen and handle solves the problem of difficult cleaning of existing endoscopes, achieving convenient disassembly and protection of the display screen.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-03-17
AI Technical Summary
The integrated design of the display and handle in existing handheld endoscopes makes cleaning difficult, increases the risk of cross-infection, and may damage the display.
The design incorporates a detachable display screen and handle structure, utilizing detachable connectors, springs, and torsion springs to achieve a detachable connection between the display screen and handle, and an unlock button for quick separation.
This design allows users to effectively separate the display screen from the handle during cleaning or disinfection, improving cleaning efficiency, reducing the risk of cross-infection, and protecting the display screen.
Smart Images

Figure CN223994880U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical equipment technology, specifically to an endoscope. Background Technology
[0002] In today's medical diagnostics and technical examination field, handheld endoscopes, as an indispensable tool, play a crucial role in gastrointestinal examinations, surgical assistance, and the diagnosis of endoscopic lesions due to their intuitive and minimally invasive characteristics. However, most handheld endoscopes currently on the market integrate the display screen and handle into one unit. While this integrated design improves the portability and ease of operation to some extent, it also presents challenges in cleaning and maintenance. Because the display screen is directly fixed to the handle, users often encounter situations where they cannot effectively separate the display screen from the handle when performing deep cleaning or disinfection. This not only limits the thoroughness of cleaning and increases the risk of cross-infection, but may also lead to physical damage to the display screen during cleaning due to improper operation, such as scratches, impacts, or even water ingress, thereby affecting the display screen's display quality and lifespan.
[0003] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content
[0004] The purpose of this invention is to provide an endoscope that can effectively solve the above-mentioned technical problems.
[0005] To achieve the purpose of this utility model, the following technical solution is adopted:
[0006] An endoscope, characterized in that it comprises a detachably connected display screen and a handle, a tube inserted into one end of the handle and having a cable, a battery disposed inside the handle, a power connector disposed on one side of the handle, a power plate disposed inside the power connector, an abutment groove disposed on one end of the inner wall of the power connector, a connector disposed at one end of the display screen, a spring disposed inside the connector, a pressure block movably disposed on the outer wall of the connector, a torsion spring disposed between the pressure block and the connector, and a power block disposed at one end of the connector; wherein, one end of the power block is engaged with the spring, the battery wire connects the power plate and the cable, and the connector is inserted into the power connector, so that the display screen and the handle are locked together by the pressure block.
[0007] Furthermore, the display screen contains a main control chip, and the power connector has a power connector hole that connects to the wires of the main control chip.
[0008] Furthermore, the power supply board is provided with power supply posts for connecting cables and battery wires.
[0009] Furthermore, an unlock button is provided on one side of the handle, and a fixing post is provided at one end of the unlock button for abutting against the pressure block.
[0010] Furthermore, there are two unlock buttons in total.
[0011] Furthermore, a rubber ring is fitted on the outer side of one end of the connector.
[0012] Furthermore, the handle is equipped with a start button for controlling battery power supply.
[0013] Furthermore, several control buttons are provided on one side of the display screen.
[0014] Furthermore, the connector is movably connected to the display screen.
[0015] Furthermore, one end of the pressure block is movably connected to the connector, and there is an angle between one end of the pressure block and the connector.
[0016] Compared with the prior art, the present invention has the following advantages: the present invention facilitates the user to effectively separate the display screen from the handle when performing deep cleaning or disinfection of the handle, enhances the effectiveness of the cleaning work, and makes it convenient for the user to disassemble and use. Attached Figure Description
[0017] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0018] Figure 1 This is a side view of the present invention.
[0019] Figure 2 This is a front view of the present invention.
[0020] Figure 3 This is a cross-sectional view of the present invention.
[0021] Figure 4 This is a schematic diagram of the structure of the display screen of this utility model.
[0022] Figure 5 This is a schematic diagram of the handle component of this utility model.
[0023] Figure 6 This is a schematic diagram of the structure of the pressure block of this utility model.
[0024] In the diagram: 100, handle; 110, power socket; 120, power board; 121, power post; 130, battery; 140, contact groove; 150, unlock button; 160, fixing post; 170, start button; 200, display screen; 210, connector; 220, pressure block; 230, control button; 240, power block; 250, spring; 260, torsion spring; 270, rubber ring; 280, main control chip; 281, power hole; 300, lens tube; 310, cable. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0026] In the description of this utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships 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 on the scope of protection of this utility model. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intermediate component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.
[0027] like Figures 1 to 6As shown, an endoscope includes a detachably connected display screen 200 and a handle 100, a scope tube 300 inserted into one end of the handle 100 and having a cable 310, a battery 130 disposed inside the handle 100, a power connector 110 disposed on one side of the handle 100, a power connector 120 disposed inside the power connector 110, an abutment groove 140 disposed on one end of the inner wall of the power connector 110, a connector 210 disposed at one end of the display screen 200, and a spring 230 disposed inside the connector 210. 50. A pressure block 220 movably disposed on the outer wall of the connector 210, a torsion spring 260 disposed between the pressure block 220 and the connector 210, and a power receiving block 240 disposed at one end of the connector 210; wherein, one end of the power receiving block 240 is engaged with the spring 250, the battery 130 wire is connected to the power receiving plate 120 and the cable 310, and the connector 210 is inserted into the power receiving socket 110, so that the display screen 200 and the handle 100 are locked together by the pressure block 220; in this embodiment, both the pressure block 220 and the abutment groove 140 are Two pressure blocks 220 are provided, with corresponding abutment grooves 140. The two pressure blocks 220 are symmetrically arranged on the outer surface of the connector 210. One end of the pressure block 220 is movably connected to the connector 210. There is an angle between the outer surface of the pressure block 220 and the connector 210, with the angle being 30° to 45°. The two abutment grooves 140 are symmetrically arranged on the inner wall of the power socket 110. By setting the abutment grooves 140 and the pressure blocks 220, after the pressure block 220 enters the power socket 110, the pressure block 220 is able to... The spring force of the torsion spring 260 is pressed into the abutment groove 140 and abuts against one end of the abutment groove 140, thereby limiting the pressure block 220 in the abutment groove 140, which facilitates the user to connect and lock the display screen 200 and the handle 100; and by setting the spring 250 to be mechanically connected to the contact block 240, the pressure of the contact block 240 on the contact plate 120 can be increased, the connection structure between the contact block 240 and the contact plate 120 can be strengthened, and poor contact between the contact block 240 and the contact plate 120 can be avoided.
[0028] Furthermore, the display screen 200 is equipped with a main control chip 280, and the power receiving block 240 is equipped with a power receiving hole 281 that is connected to the main control chip 280 by wires. The power receiving board 120 is equipped with a power receiving post 121 that is connected to the cable 310 by wires, and the power receiving post 121 is connected to the battery 130 by wires. Through the contact between the power receiving block 240 and the power receiving board 120, the power receiving hole 281 and the power receiving post 121 are connected, so that the image transmitted by the lens tube 300 enters the display screen 200 through the power receiving post 121, and the battery 130 connects the display screen 200 and the lens tube 300 through the power receiving post 121.
[0029] To further optimize this embodiment, the connector 210 is movably connected to the display screen 200, and the display screen 200 can rotate in the front-back direction on the connector 210.
[0030] An unlocking button 150 is provided on one side of the handle 100. One end of the unlocking button 150 is provided with a fixing post 160 for abutting against the pressure block 220. One end of the fixing post 160 can pass through the handle 100 and enter the power socket 110, thereby abutting against one end of the pressure block 220. In this embodiment, there are two unlocking buttons 150, which are symmetrically arranged on both sides of the handle 100. When unlocking, by pressing the two unlocking buttons 150 on the handle 100 at the same time, the fixing post 160 abuts against the pressure block 220 and compresses the torsion spring 260, reducing the included angle between the pressure block 220 and the connector 210, so that one end of the pressure block 220 disengages from the abutting groove 140, thereby unlocking the abutting structure between the display screen 200 and the handle 100, making it convenient for the user to pull out the handle 100.
[0031] Furthermore, a rubber ring 270 is fitted on the outer side of one end of the connector 210. In this embodiment, the rubber ring 270 is used to abut against the power socket 110. By setting the rubber ring 270, when the user inserts the connector 210 into the power socket 110, the gap between the power socket 110 and the connector 210 can be effectively reduced by the rubber ring 270. In addition, since rubber has elastic characteristics, the end of the handle 100 with the power socket 110 can press against the rubber ring 270, which indirectly strengthens the connection structure between the abutment groove 140 and the pressure block 220 and prevents the connection structure between the display screen 200 and the handle 100 from loosening.
[0032] Furthermore, the handle 100 is provided with a start button 170 for controlling the power supply of the battery 130. The user can control the start or stop of this embodiment by pressing the start button 170.
[0033] Furthermore, a number of control buttons 230 are provided on one side of the display screen 200; users can operate and control the screen displayed on the display screen 200 through the control buttons 230.
[0034] Working principle: Connector 210 is inserted into power socket 110. After pressing block 220 enters power socket 110, it is pressed into abutment groove 140 by the elastic force of torsion spring 260 and abuts against one end of abutment groove 140, so that pressing block 220 is confined in abutment groove 140, and the display screen 200 and handle 100 are locked together by pressing block 220.
[0035] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0036] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. An endoscope, characterized by: The utility model provides a detachable display screen (200) and hand piece (100), the mirror tube (300) of inserting one end of hand piece (100) and with cable (310), the battery (130) of being arranged in the inside of hand piece (100), the electricity connection socket (110) of being arranged in one side of hand piece (100), the electricity connection board (120) of being arranged in the inside of electricity connection socket (110), the abutment groove (140) of being arranged in one end of the inner wall of electricity connection socket (110), the connecting piece (210) of being arranged in one end of display screen (200), the spring (250) of being arranged in the inside of connecting piece (210), the pressure block (220) of being arranged in the outer wall of connecting piece (210), the torsion spring (260) of being arranged between pressure block (220) and connecting piece (210), the electricity connection block (240) of being arranged in one end of connecting piece (210), wherein one end of electricity connection block (240) is connected with spring (250), the electricity connection board (120) is connected with cable (310) by the wire of battery (130), connecting piece (210) inserts electricity connection socket (110), so that display screen (200) and hand piece (100) are locked by pressure block (220).
2. An endoscope according to claim 1, wherein: The display screen (200) is provided with a main control chip (280), and the electricity connection block (240) is provided with an electricity connection hole (281) connected with the main control chip (280) by wires.
3. An endoscope according to claim 2, wherein: The electricity connection board (120) is provided with an electricity connection column (121) connected with the cable (310) and the battery (130) by wires.
4. An endoscope according to claim 3, wherein: One side of the hand piece (100) is provided with an unlocking button (150), and one end of the unlocking button (150) is provided with a fixed column (160) used for abutting against the pressure block (220).
5. An endoscope according to claim 4, wherein: The unlocking button (150) is provided with two.
6. An endoscope according to claim 5, wherein: One end of the connecting piece (210) is provided with a rubber ring (270) outside.
7. An endoscope according to claim 6, wherein: The hand piece (100) is provided with a start button (170) used for controlling the power supply of the battery (130).
8. An endoscope according to claim 7, wherein: One side of the display screen (200) is provided with a plurality of control buttons (230).
9. An endoscope according to claim 1, wherein: The connecting piece (210) is movably connected with the display screen (200).
10. An endoscope according to claim 1, wherein: One end of the pressure block (220) is movably connected with the connecting piece (210), and an angle exists between one end of the pressure block (220) and the connecting piece (210).