Adjustable bracket of thoracic cavity endoscope
By designing a thoracic endoscopic bracket combining slide chute, rotating shaft, turntable and adjustment rod, the cumbersome problem of the existing bracket adjustment process is solved, and the endoscopic adjustment is achieved quickly and easily adjusting and fixing is achieved.
Patent Information
- Application Number
- CN202420542010.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The adjustment process of the existing thoracic endoscopic bracket is complicated and requires the height adjustment part and position adjustment part to be driven separately multiple times, resulting in complex and time-consuming operation.
An adjustable bracket including a main frame, fixing clip, adjusting member and base is designed to achieve one-time adjustment of endoscope height, position and angle through the combination of slide groove, rotating shaft, turntable and adjusting rod.
The endoscope is quickly adjusted to the appropriate angular position, simplifying the adjustment process, reducing operating time, and ensuring stability through clamping blocks and cylinders.
Smart Images
Figure CN222444054U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical auxiliary equipment, and in particular relates to an adjustable bracket of a thoracic endoscope. Background Art
[0002] When operating, the operator needs to hold the endoscope with his hands and adjust it to the appropriate angle to reach the target position. However, the operator's hands will become sore if he holds the endoscope for a long time, and it will take a certain amount of time to recover. Based on this, a bracket has emerged that can free the operator's hands, reduce the holding time, and facilitate hand relaxation by supporting the thoracic endoscope. The commonly used bracket currently includes a main frame, a fixing clamp, and an adjusting member for adjusting the fixing clamp. The adjusting member includes a height adjustment part and a position adjustment part, and the two adjustment parts need to be driven separately, so multiple steps of adjustment are required, which makes the entire adjustment process more cumbersome. Utility Model Content
[0003] The utility model is intended to provide an adjustable bracket for a thoracic endoscope, and is intended to solve the technical problems existing in the prior art.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable bracket of a thoracic endoscope, comprising a main frame, a fixing clamp and an adjusting member for adjusting the fixing clamp, and also comprising a base, a slide groove being provided on the base, and the main frame is laterally slidably connected in the slide groove; the adjusting member comprises an adjusting block vertically slidably connected to the main frame, and a spring is provided between the adjusting block and the main frame; a moving rod is provided on the fixing clamp, and a rotating shaft is provided on the moving rod, and the rotating shaft is rotatably connected to the top of the adjusting block; it also comprises a turntable and an adjusting rod, an adjusting groove being provided on the adjusting rod, the moving rod is inserted into the adjusting groove, and one end of the adjusting rod away from the moving rod is eccentrically hinged on the turntable; the turntable is rotatably connected to the adjusting block, and the adjusting block is also provided with a rotating shaft, and the middle rotating shaft of the moving rod is rotatably connected; a fixing member for fixing the main frame and the adjusting member is provided on the base.
[0005] Beneficial effects of this technical solution:
[0006] Fix the endoscope with a fixing clip, then press down the adjustment block to adjust the height. At the same time, rotate the moving rod around the rotation axis to adjust the angle of the endoscope. In this process, the sliding main frame can be used to adjust the position of the endoscope. The entire adjustment process can be completed at one time without multiple adjustments, so the endoscope can be quickly adjusted to a suitable angle. Then use the fixing parts to fix the main frame and the adjustment parts to fix the position and angle of the endoscope, which is convenient for subsequent use and operation.
[0007] When the moving rod is rotated, the turntable is rotated through the transmission of the adjusting rod. Through the cooperation of the adjusting rod and the turntable, a certain restriction effect can be initiated on the movement of the moving rod, thereby reducing the situation where the moving rod moves randomly.
[0008] In summary, compared with the prior art, the present technical solution can complete the angle position adjustment in one go without the need for multiple operations.
[0009] In another preferred embodiment of the present invention, the fixing member comprises two clamping blocks, the two clamping blocks are respectively located on both sides of the slide slot, and a cylinder for driving the clamping blocks to move is also provided on the base.
[0010] Beneficial effect: The two clamping blocks are driven by the cylinder to approach each other, and the main frame, the adjustment block and the turntable can be clamped by the clamping blocks, so that the endoscope is fixed at the target position after the angle position adjustment is completed.
[0011] In another preferred embodiment of the present invention, a rubber layer is provided on opposite sides of the two clamping blocks.
[0012] Beneficial effect: The rubber layer can increase friction, thereby improving the clamping and fixing effects.
[0013] In another preferred embodiment of the present invention, anti-slip protrusions are provided on the outer periphery of the turntable, the adjustment block and one side of the main frame close to the two clamping blocks.
[0014] Beneficial effect: the anti-skid protrusion is arranged, and when the two clamping blocks are close to each other, the anti-skid protrusion will press against the rubber layer on the clamping blocks, thereby improving the clamping and fixing effect.
[0015] In another preferred embodiment of the utility model, a sliding groove is provided on the main frame, the adjustment block is vertically slidably connected in the sliding groove, and an anti-skid pad is provided on the adjustment block, and the anti-skid pad is in contact with the sliding groove.
[0016] Beneficial effect: the sliding groove can facilitate the sliding of the adjusting block, and the anti-skid pad can increase the friction force, which can limit the movement of the adjusting block to a certain extent and prevent the adjusting block from sliding to the bottom of the sliding groove under its own gravity.
[0017] In another preferred embodiment of the present invention, a universal wheel with a self-locking structure is provided at the bottom of the base.
[0018] Beneficial effect: The universal wheel can move the entire bracket and can be locked after sliding to the target position.
[0019] In another preferred embodiment of the present invention, a telescopic column is provided on the main frame below the adjusting block, and the top of the telescopic column is in contact with the bottom of the adjusting block.
[0020] Beneficial effect: The telescopic column can support the adjustment block so that the adjustment block moves to the highest position. When adjusting the height, the adjustment can be made by pressing down the adjustment block, and this adjustment method is simple and convenient.
[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0023] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application.
[0024] Figure 2 It is a schematic diagram of the coordination of the turntable, the adjustment rod and the moving rod in the embodiment of the present application.
[0025] The figure marks in the drawings of the specification include: base 1, main frame 2, fixing clamp 3, universal wheel 4, adjustment block 5, spring 6, telescopic column 7, anti-slip protrusion 8, rotating shaft 9, turntable 10, protrusion 11, moving rod 12, adjusting rod 13, adjusting slot 14, rotating shaft 15, support block 16, clamping block 17. DETAILED DESCRIPTION
[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0027] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "vertical", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0028] In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the internal connection of two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.
[0029] The utility model provides an adjustable bracket for a thoracic endoscope, such as Figure 1 As shown, in a preferred embodiment of the utility model, it includes a base 1, a main frame 2, a fixing clamp 3 and an adjusting member, and a self-locking universal wheel 4 is provided at the bottom of the base 1, which can move the bracket to a target position and then lock it. A transverse slide groove is provided on the base 1, and the main frame 2 is transversely slidably connected to the base 1.
[0030] A sliding groove is provided on the left side of the upper part of the main frame 2, and the adjustment member includes an adjustment block 5, which is vertically slidably connected in the sliding groove. The right side of the adjustment block 5 is provided with an anti-skid pad, which is in contact with the main frame 2, so that the friction force can be improved. A spring 6 is provided at the bottom of the adjustment block 5, and the bottom of the spring 6 is fixed to the bottom of the main frame 2. In this embodiment, the spring 6 is a compression spring, and the specific model is selected according to actual needs. A telescopic column 7 is fixed to the bottom of the main frame 2, and the telescopic column 7 is an electric telescopic column 7, and the top of the telescopic column 7 is against the bottom of the adjustment block 5.
[0031] The left side of the adjusting block 5 is provided with a rotating shaft 9 and a rotating disk 10. Figure 2 As shown, the middle part of the rotating disk 10 is rotatably connected to the adjusting block 5, and a boss 11 is eccentrically arranged on the left side wall of the rotating disk 10. The rotating shaft 9 is located above the rotating disk 10, and the rotating shaft 9 is fixed on the adjusting block 5. It also includes a moving rod 12 and an adjusting rod 13, and the rotating shaft 9 is rotatably connected to the rotating shaft 9. The top and bottom of the adjusting rod 13 are provided with an adjusting groove 14, and the adjusting groove 14 is a strip groove. The boss 11 is inserted into the lower adjusting groove 14, and the left end of the moving rod 12 is inserted into the upper adjusting groove 14.
[0032] A rotating shaft 15 is fixed to the bottom surface of the left portion of the moving rod 12, and the rotating shaft 15 is rotatably connected to the top of the adjusting block 5. An arc-shaped supporting block 16 is provided above the rotating shaft 15 on the moving rod 12.
[0033] The base 1 also includes a fixing member, which includes two clamping blocks 17. The two clamping blocks 17 are respectively located at the front and rear sides of the slide slot, and a rubber layer is provided on the side where the two clamping blocks 17 are close to each other. Two cylinders are provided on the base 1, and the push rods of the two cylinders are respectively fixed to the two clamping blocks 17, so that the two clamping blocks 17 can be driven to move towards or in opposite directions. When the two clamping blocks 17 are close to each other, the main frame 2, the adjustment block 5 and the turntable 10 can be clamped.
[0034] Anti-skid protrusions 8 are provided on the front and rear side walls of the lower part of the adjusting block 5 , the front and rear side walls of the main frame 2 , and the outer periphery of the rotating disk 10 .
[0035] The specific implementation process is as follows:
[0036] Move the bracket to the target position and lock the universal wheel 4 to fix the bracket. Then, retract the telescopic column 7 to eliminate the supporting force of the telescopic column 7 on the adjustment block 5, and the adjustment block 5 is supported by the spring 6. Fix the endoscope with the fixing clip 3 and adjust the angle position.
[0037] Place the elbow on the support block 16 and hold the moving rod 12, press down the adjustment block 5 with the elbow, slide the main frame 2 at the same time, adjust the height and lateral position, and rotate the moving rod 12 at the same time to adjust the angle of the endoscope, so that the height, lateral position and angle of the endoscope can be adjusted. Moreover, during the whole process, one hand can complete the adjustment synchronously.
[0038] When the moving rod 12 moves, it drives the adjusting rod 13 to move, and the turntable 10 rotates through the transmission of the adjusting rod 13, which can limit the movement of the moving rod 12 to a certain extent, avoid the moving rod 12 from moving randomly, and improve the accuracy of adjustment.
[0039] After the endoscope is adjusted to the target position, the cylinder is started to drive the two clamping blocks 17 to move relative to each other until the clamping blocks 17 clamp the main frame 2, the adjustment block 5 and the turntable 10, thereby fixing the endoscope and keeping it at a suitable angle.
[0040] In the description of this specification, the description with reference to the terms "preferred embodiment", "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0041] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. An adjustable bracket for a thoracic endoscope, comprising a main frame, a fixing clamp and an adjusting member for adjusting the fixing clamp, characterized in that: It also includes a base, which is provided with a slide groove, and the main frame is horizontally slidably connected in the slide groove; the adjusting piece includes an adjusting block vertically slidably connected to the main frame, and a spring is provided between the adjusting block and the main frame; a moving rod is provided on the fixing clamp, and a rotating shaft is provided on the moving rod, and the rotating shaft is rotatably connected to the top of the adjusting block; it also includes a turntable and an adjusting rod, the adjusting rod is provided with an adjusting groove, the moving rod is inserted into the adjusting groove, and the end of the adjusting rod away from the moving rod is eccentrically hinged on the turntable; the turntable is rotatably connected to the adjusting block, and the adjusting block is also provided with a rotating shaft, and the middle rotating shaft of the moving rod is rotatably connected; a fixing piece for fixing the main frame and the adjusting piece is provided on the base.
2. The adjustable bracket for thoracic endoscope according to claim 1, characterized in that: The fixing part comprises two clamping blocks, which are respectively located on both sides of the slide slot, and a cylinder for driving the clamping blocks to move is also arranged on the base.
3. The adjustable bracket for thoracic endoscope according to claim 2, characterized in that: The two clamping blocks are provided with rubber layers on opposite sides thereof.
4. The adjustable bracket for thoracic endoscope according to claim 3, characterized in that: The outer periphery of the rotating disk, the adjusting block and one side of the main frame close to the two clamping blocks are all provided with anti-skid protrusions.
5. The adjustable bracket for thoracic endoscope according to claim 4, characterized in that: The main frame is provided with a sliding groove, the adjusting block is vertically slidably connected in the sliding groove, the adjusting block is provided with an anti-skid pad, and the anti-skid pad is attached to the sliding groove.
6. The adjustable bracket for thoracic endoscope according to claim 5, characterized in that: The bottom of the base is provided with a universal wheel with a self-locking structure.
7. The adjustable bracket for thoracic endoscope according to claim 6, characterized in that: A telescopic column is arranged on the main frame below the adjusting block, and the top of the telescopic column is in contact with the bottom of the adjusting block.