Inflatable endoscope lens fixing device
By designing an inflatable endoscope lens fixing device, the lens slide and wear problems are solved using air cushions and driving components, achieving stable fixation and convenient height adjustment effects.
Patent Information
- Application Number
- CN202421268537.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-04
AI Technical Summary
During the endoscopy, the lens and other equipment are prone to slide down when holding the lens and other equipment, and the operating table is hard and unbuffered. The lens is prone to wear or impact after connecting the imaging device.
An inflatable endoscope lens fixing device is designed, including an air cushion, an inflatable tube, an inflatable balloon and a pressure relief valve, which fixes the lens by inflatable, and uses a driving assembly, a top block and a driving block structure to achieve lens height adjustment.
The lens is elastically fixed by the air cushion, which avoids slipping and wear, while the height adjustment function of the drive assembly improves the convenience of operation and the stability of the lens.
Smart Images

Figure CN222676145U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of endoscope lenses, in particular to an inflatable endoscope lens fixing device. Background Art
[0002] At present, our company places the endoscope on a flat tabletop during endoscopic inspection. However, in order to protect the lens from impact when it is placed, and in the future when the detection equipment is connected to the imaging system, the eyepiece end needs to be exposed for connection. At this time, a relatively stable operating area is required for padding and fixed operation. Under the existing conditions, it is easy for employees to slip when holding the lens in one hand and other equipment in the other hand, and the operating table is hard and has no buffer. After connecting the imaging equipment, the eyepiece end will be close to the tabletop, causing wear or collision, so we consider proposing this technology. Utility Model Content
[0003] The technical problem to be solved by the utility model is that the lens is easily slipped when one hand holds the lens and the other hand holds other equipment, and the operating table is hard and has no buffer. After the imaging device is connected, the eyepiece end will be close to the table and cause wear or impact.
[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide an inflatable endoscope lens fixing device, comprising a bottom plate, two vertical plates are symmetrically fixedly connected to the top of the bottom plate, two vertical grooves are symmetrically provided on the opposite surfaces of the two vertical plates, moving blocks are installed inside the two groups of the vertical grooves, a bearing block is fixedly connected between the two groups of the moving blocks, an arc groove is provided on the top of the bearing block, two air cushions are symmetrically installed inside the arc groove, an inflatable tube is installed through the surface of the two air cushions, and an inflatable ball is fixedly installed at one end of the two inflatable tubes;
[0005] A pressure relief valve is installed on the surface of the inflation tube, a sponge for supporting the endoscope lens is installed on the surface of the arc-shaped groove located between the two inflatable cushions, two top blocks are fixedly connected to the bottom of the supporting block, and a first inclined groove is opened on the opposite surfaces of the two top blocks, a driving assembly is arranged below the bottom plate, and two driving blocks are arranged above the driving assembly, and a second inclined groove is opened on the opposite surfaces of the two driving blocks.
[0006] Preferably, the driving assembly includes two fixed plates, and a bidirectional screw is rotatably connected between the two fixed plates. A motor is fixedly connected to the surface of one of the fixed plates, and the output end of the motor extends through and extends to the other side of the surface of the fixed plate and is fixedly connected to one end of the bidirectional screw. The bidirectional screw can be driven to rotate by the arranged motor, and the operation process is relatively convenient.
[0007] Preferably, the two driving blocks are both threadedly connected to the outside of the bidirectional screw, and the top ends of the two driving blocks are slidably connected to the bottom of the base plate, which can play a limiting role when the driving blocks move and will not cause rotation.
[0008] Preferably, two openings are symmetrically provided at the bottom of the base plate, the bottom ends of the two top blocks are slidably connected to the bottom of the openings, and the outer surface of the first inclined groove is slidably connected to the outer surface of the second inclined groove, so as to facilitate the movement of the top block by driving the movement of the driving block.
[0009] Preferably, a plurality of supporting legs are fixedly connected around the bottom of the base plate to facilitate smooth support and ensure stability during use.
[0010] Preferably, the outer surfaces of the two groups of moving blocks are slidably connected to the inner side walls of the two groups of vertical grooves, and the moving blocks can be stably moved inside the vertical grooves to improve the movement stability of the bearing blocks.
[0011] Preferably, the bottom of the two air cushions is connected to the inside of the arc-shaped groove by Velcro, so as to facilitate the quick installation of the air cushions and avoid side slipping.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The utility model provides structures such as an air cushion, an inflatable tube, an inflatable ball and an air release valve, and uses the inflatable ball in conjunction with the inflatable tube to inflate the air cushion, which is convenient for stably fixing the endoscope lens and can be applied to endoscope lenses of different widths. The air cushion has a certain elastic range, which can support the lens and also has the effect of soft contact to avoid damage, and is more practical.
[0014] 2. The utility model sets up structures such as a driving assembly, a top block and a driving block, and uses the driving block to drive the top block to move, so as to facilitate the movement of the endoscope lens above the supporting block, improve the connection of the imaging system at different heights, and make the operation more convenient and more practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A stereoscopic diagram of a first viewing angle of an inflatable endoscope lens fixing device of the utility model;
[0016] Figure 2 A stereoscopic diagram of a second viewing angle of an inflatable endoscope lens fixing device of the utility model;
[0017] Figure 3 For this utility model Figure 1 A is an enlarged view of the middle image.
[0018] In the figure: 1. supporting leg; 2. arc groove; 3. bottom plate; 4. vertical plate; 5. air cushion; 6. vertical groove; 7. bearing block; 8. pressure relief valve; 9. inflation tube; 10. sponge; 11. inflation ball; 12. fixing plate; 13. first inclined groove; 14. driving block; 15. top block; 16. second inclined groove; 17. bidirectional screw; 18. motor; 19. opening; 20. moving block. DETAILED DESCRIPTION
[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0020] See also Figure 1 - Figure 3 , an inflatable endoscope lens fixing device, comprising a bottom plate 3, two vertical plates 4 are symmetrically fixedly connected to the top of the bottom plate 3, two vertical grooves 6 are symmetrically provided on the opposite surfaces of the two vertical plates 4, and moving blocks 20 are installed inside the two groups of vertical grooves 6, which facilitate the moving blocks 20 to stably move in the vertical grooves 6, and a bearing block 7 is fixedly connected between the two groups of moving blocks 20, and an arc groove 2 is provided on the top of the bearing block 7, and two air cushions 5 are symmetrically installed inside the arc groove 2, and the air cushions 5 are used to fix endoscope lenses of different widths, and inflation tubes 9 are installed through the surfaces of the two air cushions 5, and an inflation ball 11 is fixedly installed at one end of the two inflation tubes 9, and the air cushion 5 can be inflated by the inflation ball 11 and the inflation tube 9, which is very convenient;
[0021] A pressure relief valve 8 is installed on the surface of the inflation tube 9. A sponge 10 for supporting the endoscope lens is installed on the surface of the arc groove 2 located between the two inflatable cushions 5. Two top blocks 15 are fixedly connected to the bottom of the bearing block 7. A first inclined groove 13 is provided on the opposite surfaces of the two top blocks 15. A driving assembly is provided below the bottom plate 3. Two driving blocks 14 are provided above the driving assembly. Second inclined grooves 16 are provided on the opposite surfaces of the two driving blocks 14. A plurality of supporting legs 1 are fixedly connected around the bottom of the bottom plate 3. The supporting legs 1 are used to facilitate stable support and ensure stability during use. The outer surfaces of the two groups of moving blocks 20 are slidably connected to the inner walls of the two groups of vertical grooves 6. The moving blocks 20 are used to stably move inside the vertical grooves 6 to improve the movement stability of the bearing block 7. The bottoms of the two air cushions 5 are connected to the inside of the arc groove 2 by Velcro, which is convenient for quick installation of the air cushions 5 to avoid side slipping.
[0022] like Figure 2As shown, the driving assembly includes two fixed plates 12, and a bidirectional screw 17 is rotatably connected between the two fixed plates 12. A motor 18 is fixedly connected to the surface of one of the fixed plates 12, and the output end of the motor 18 extends through and extends to the other side of the surface of the fixed plate 12 and is fixedly connected to one end of the bidirectional screw 17. The bidirectional screw 17 can be driven to rotate by the arranged motor 18, and the operation process is relatively convenient. The two driving blocks 14 are both sleeved with threads and connected to the outside of the bidirectional screw 17. The top ends of the two driving blocks 14 are slidably connected to the bottom of the bottom plate 3, which can play a limiting role when the driving blocks 14 move and will not cause rotation. Two openings 19 are symmetrically provided at the bottom of the bottom plate 3, and the bottom ends of the two top blocks 15 are slidably connected to the bottom of the opening 19. The outer surface of the first inclined slot 13 is slidably connected to the outer surface of the second inclined slot 16, so that the movement of the driving block 14 is convenient to drive the top block 15 to move.
[0023] When the utility model is in use, the endoscope lens is placed between the two air cushions 5 and above the sponge 10, and the inflatable ball 11 is pressed repeatedly with force to inflate the air cushion 5 through the inflation tube 9, which can be used to fix the endoscope lens at different widths. The air cushion 5 has a certain elastic range, which can not only support the lens, but also has the effect of soft contact to avoid damage. When it is necessary to change the endoscope lens to connect to the imaging system at different heights, the motor 18 is turned on, and the motor 18 drives the bidirectional screw 17 to rotate. The rotation of the bidirectional screw 17 can drive the driving block 14 to move in both directions. The endoscope lens fixed above the supporting block 7 can be adjusted in height through the sliding of the first inclined groove 13 and the second inclined groove 16, which is very convenient and more practical.
[0024] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An inflatable endoscope lens fixing device, comprising a bottom plate (3), characterized in that: Two vertical plates (4) are symmetrically fixedly connected to the top of the bottom plate (3), two vertical grooves (6) are symmetrically provided on the opposite surfaces of the two vertical plates (4), moving blocks (20) are installed inside the two groups of the vertical grooves (6), a bearing block (7) is fixedly connected between the two groups of the moving blocks (20), an arc groove (2) is provided on the top of the bearing block (7), two air cushions (5) are symmetrically installed inside the arc groove (2), an inflation tube (9) is installed through the surface of the two air cushions (5), and an inflation ball (11) is fixedly installed at one end of the two inflation tubes (9); A pressure relief valve (8) is installed on the surface of the inflation tube (9); a sponge (10) for supporting an endoscope lens is installed on the surface of the arc groove (2) located between two inflation cushions (5); two top blocks (15) are fixedly connected to the bottom of the support block (7); first inclined grooves (13) are provided on the opposite surfaces of the two top blocks (15); a driving assembly is provided below the bottom plate (3); two driving blocks (14) are provided above the driving assembly; second inclined grooves (16) are provided on the opposite surfaces of the two driving blocks (14).
2. The inflatable endoscope lens fixing device according to claim 1, characterized in that: The driving assembly comprises two fixed plates (12), a bidirectional screw (17) being rotatably connected between the two fixed plates (12), a motor (18) being fixedly connected to the surface of one of the fixed plates (12), and an output end of the motor (18) extending through and extending to the other side of the surface of the fixed plate (12) and being fixedly connected to one end of the bidirectional screw (17).
3. The inflatable endoscope lens fixing device according to claim 1, characterized in that: The two driving blocks (14) are both sleeved and threadedly connected to the outside of the bidirectional screw (17), and the top ends of the two driving blocks (14) are slidably connected to the bottom of the base plate (3).
4. The inflatable endoscope lens fixing device according to claim 1, characterized in that: The bottom of the bottom plate (3) is symmetrically provided with two openings (19), the bottom ends of the two top blocks (15) penetrate and are slidably connected to the bottom of the openings (19), and the outer surface of the first inclined groove (13) is slidably connected to the outer surface of the second inclined groove (16).
5. The inflatable endoscope lens fixing device according to claim 1, characterized in that: A plurality of supporting legs (1) are fixedly connected around the bottom of the base plate (3).
6. The inflatable endoscope lens fixing device according to claim 1, characterized in that: The outer surfaces of the two groups of moving blocks (20) are slidably connected to the inner side walls of the two groups of vertical grooves (6).
7. The inflatable endoscope lens fixing device according to claim 1, characterized in that: The bottoms of the two air cushions (5) are connected to the inside of the arc-shaped groove (2) via Velcro.