Multidirectional fixing device
By designing multi-directional fixtures, the multi-angle adjustment and automatic lifting of the fixtures are achieved using motor drive gears and screws, the problem that existing fixtures cannot be adjusted and folded in multiple directions is solved, and convenient fixing and storage is achieved.
Patent Information
- Application Number
- CN202420359845.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-02-27
AI Technical Summary
The existing fixtures cannot adjust the angle of the fixture in multiple directions, which is inconvenient to use and occupy a large space, making them unable to fold and store.
A multi-directional fixing device is designed, including a workbench, fixing fixture, support rod, electric telescopic rod and threaded assembly. The multi-angle adjustment and automatic lifting of the fixture are achieved through the motor driving gears and gear rings and screws. The support rod can be folded so as to In storage.
The multi-directional angle adjustment and automatic lifting of the fixed device are realized, reducing the difficulty of operation, and the device is easy to fold and store by shrinking the electric telescopic rod, solving the problem of space occupation.
Smart Images

Figure CN222285639U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of surgical clinical fixation equipment, in particular to a multi-directional fixation device. Background Art
[0002] With the rapid development of medical technology, some hospitals have also included gastrointestinal surgery in the scope of surgical clinical medicine. Most gastrointestinal surgeries can use minimally invasive techniques. Gastric polyps refer to papillary flesh protruding on the surface of the gastric mucosa. There may be no obvious symptoms in the early stage. They are usually discovered accidentally during gastrointestinal barium meal radiography, gastroscopy or surgery for other reasons. Patients with gastric polyps are often accompanied by achlorhydria or low gastric acid, so they often have symptoms such as mild upper abdominal pain and discomfort, nausea, anorexia, indigestion, weight loss and diarrhea. If there is erosion or ulcer on the surface of the polyp, intermittent or continuous bleeding may occur. There are many ways to treat gastric polyps. In the past, it was mainly surgical resection of part of the stomach or subtotal gastrectomy according to the changes in the polyps. With the development of modern medicine, most gastric polyps can be treated surgically under gastroscopy, and subtotal gastrectomy is not necessary. During the operation, a fixation device will be used to fix some surgical equipment, so there is no need for staff to hold it with their hands all the time to reduce the workload of the staff.
[0003] The existing fixing device cannot adjust the angle of the clamp in multiple directions, which is very inconvenient to use. After installation, if the angle of the fixing device needs to be adjusted, it needs to be disassembled and reinstalled, which is time-consuming and labor-intensive. At the same time, the device occupies a large space when not in use and is not convenient for storage. Therefore, a multi-directional fixing device is proposed. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a multi-directional fixing device having the advantages of multi-angle adjustment of the clamp and convenient folding and storage, thereby solving the problem that the fixing device is not convenient for multi-angle adjustment of the clamp and folding and storage.
[0006] (II) Technical solution
[0007] In order to achieve the above-mentioned multi-angle adjustment clamp and facilitate folding and storage, the utility model provides the following technical solutions:
[0008] A multi-directional fixing device comprises a workbench and a fixing fixture, wherein a work box is fixedly installed on the workbench, an operating box is rotatably connected to the inside of the work box, a support rod is hinged inside the operating box, a vertical threaded component is arranged on the side wall of the support rod, a threaded sleeve is threadedly connected to the threaded component, the fixing fixture is fixedly installed on the side wall of the threaded sleeve, and an electric telescopic rod is hinged between the support rod and the inner wall of the operating box.
[0009] As a preferred technical solution of the utility model, an annular slide groove is provided on the inner wall of the working box, and four sliding blocks are symmetrically installed on the outer wall of the operating box, wherein the four sliding blocks are all slidably connected to the annular slide groove.
[0010] As a preferred technical solution of the utility model, an output motor is installed on the inner bottom wall of the working box, a gear is installed on the output shaft of the output motor, and a gear ring is mounted on the side wall of the operating box, wherein the gear and the gear ring are meshed.
[0011] As a preferred technical solution of the utility model, the threaded assembly includes a driving motor fixedly mounted on the side wall of the support rod, and a screw connected to the output shaft of the driving motor, wherein the threaded sleeve is threadedly connected to the screw.
[0012] As a preferred technical solution of the utility model, a limiting sliding groove is provided on the side wall of the support rod, and a limiting block is installed on the side wall of the threaded sleeve, wherein the limiting block is slidably connected to the limiting sliding groove.
[0013] As a preferred technical solution of the utility model, the limiting sliding groove is vertically opened on the side wall of the support rod.
[0014] As a preferred technical solution of the utility model, four screws are symmetrically connected on the workbench.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a multi-directional fixing device, which has the following beneficial effects:
[0017] The multi-directional fixing device enables the fixing clamp to adjust the angle in multiple directions through the lateral rotation of the operating table and the longitudinal rotation of the support rod. The fixing clamp can be automatically lifted and lowered through the lifting and lowering of the threaded sleeve, so that the fixing device can achieve the effect of facilitating multi-directional fixing. At the same time, through the extension and retraction of the electric telescopic rod, the support rod can be retracted into the interior of the operating box, so that the fixing device can be easily folded, thereby achieving the effect of being easy to store. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a front view cross-sectional schematic diagram of the structure of the utility model;
[0019] Figure 2 The utility model structure Figure 1 A partial enlarged schematic diagram of part A shown;
[0020] Figure 3 The utility model structure Figure 1 A partial enlarged schematic diagram of part B is shown.
[0021] In the figure: 1. workbench; 2. electric telescopic rod; 3. screw; 4. work box; 5. annular slide; 6. slider; 7. operation box; 8. fixing fixture; 9. drive motor; 10. support rod; 11. limit slide; 12. limit block; 13. threaded sleeve; 14. screw; 15. gear ring; 16. gear; 17. output motor. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] See also Figure 1-3A multi-directional fixing device includes a workbench 1 and a fixing fixture 8, a work box 4 is fixedly installed on the workbench 1, wherein the work box 4 is a cylindrical box with an open top and a hollow interior, an operation box 7 is rotatably connected to the interior of the work box 4, wherein the shape of the operation box 7 is adapted to the work box 4, wherein an annular slide groove 5 is opened on the inner wall of the work box 4, and four sliders 6 are symmetrically installed on the outer wall of the operation box 7, wherein the four sliders 6 are slidably connected to the annular slide groove 5, so that the operation box 7 can rotate inside the work box 4, wherein an output motor 17 is installed on the inner bottom wall of the work box 4, and the output shaft of the output motor 17 A gear 16 is installed on the top, and a gear ring 15 is installed on the side wall of the operation box 7, wherein the gear 16 is meshed with the gear ring 15, so that the output shaft of the output motor 17 can rotate to make the gear 16 rotate automatically, thereby driving the operation box 7 to rotate automatically inside the work box 4, and the inside of the operation box 7 is hinged with a support rod 10, wherein the bottom of the support rod 10 is hinged with the inner bottom wall of the operation box 7, thereby enabling the support rod 10 to rotate longitudinally inside the operation box 7, and a vertical threaded component is arranged on the side wall of the support rod 10, and a threaded sleeve 13 is threadedly connected to the threaded component, wherein the threaded component includes a fixedly installed support rod 10 and a threaded sleeve 13. A driving motor 9 is provided on the side wall of the support rod 10, and a screw 14 connected to the output shaft of the driving motor 9, wherein the threaded sleeve 13 is threadedly connected to the screw 14, wherein a fixing plate is installed on the top of the support rod 10, the driving motor 9 is installed on the fixing plate in the vertical direction, and the output shaft of the driving motor 9 passes through the fixing plate to the bottom of the fixing plate, and is fixedly connected to the top of the screw 14, so that the screw 14 can be driven to rotate automatically by the rotation of the output shaft of the driving motor 9, and then the threaded sleeve 13 can be raised and lowered on the screw 14 by means of a threaded connection, and the fixing fixture 8 is fixedly installed on the side wall of the threaded sleeve 13, so that The rotation of the operating box 7 allows the fixing clamp 8 to rotate laterally, and the rotation of the support rod 10 allows the fixing clamp 8 to rotate longitudinally. The lifting and lowering of the threaded sleeve 13 allows the fixing clamp 8 to be lifted and lowered, so that the fixing device can achieve the effect of facilitating the multi-directional fixing of surgical clinical instruments. An electric telescopic rod 2 is hinged between the support rod 10 and the inner wall of the operating box 7. Through the extension and retraction of the electric telescopic rod 2, the support rod 10 can be pulled to rotate automatically, so that the angle of the support rod 10 can be automatically adjusted, and the support rod 10 can also be pulled into the operating box 7, so that the fixing device can achieve a folding effect, which is convenient for the storage of the fixing device.
[0026] In this embodiment, a limiting groove 11 is opened on the side wall of the support rod 10, and a limiting block 12 is installed on the side wall of the threaded sleeve 13, wherein the limiting block 12 is slidably connected with the limiting groove 11, wherein the limiting groove 11 is opened on the side wall of the support rod 10 in the vertical direction, so that the threaded sleeve 13 can only move in the vertical direction along the direction of the limiting groove 11 through the rotation of the screw rod 14, and will not rotate with the screw rod 14, thereby achieving the effect of limiting the movement mode of the threaded sleeve 13.
[0027] In this embodiment, four screws 3 are symmetrically connected to the workbench 1. The four screws 3 enable the workbench 1 to be easily fixed, thereby facilitating the fixing device to be easily fixed.
[0028] Working principle: Start the drive motor 9 to make the screw 14 rotate automatically, and then the threaded sleeve 13 automatically rises and falls, so as to achieve the effect of adjusting the height of the fixing fixture 8; start the output motor 17 to make the gear 16 rotate, and then drive the operating box 7 to rotate in the working box 4, so as to achieve the effect of lateral rotation adjustment of the fixing fixture 8; start the electric telescopic rod 2, pull the support rod 10 to rotate longitudinally, and then the fixing fixture 8 can achieve the effect of longitudinal adjustment of the position, so that the fixing device can achieve the effect of facilitating multi-angle fixing; when the fixing device needs to be folded, start the electric telescopic rod 2 to shrink the electric telescopic rod 2, and then the support rod 10 can be pulled into the interior of the operating box 7, so as to achieve automatic folding, and then achieve the effect of facilitating storage.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.
Claims
1. A multi-directional fixing device, comprising a workbench (1) and a fixing fixture (8), characterized in that: A work box (4) is fixedly mounted on the workbench (1), an operating box (7) is rotatably connected to the interior of the work box (4), a support rod (10) is hingedly mounted inside the operating box (7), a vertical threaded assembly is arranged on the side wall of the support rod (10), a threaded sleeve (13) is threadedly connected to the threaded assembly, the fixing fixture (8) is fixedly mounted on the side wall of the threaded sleeve (13), and an electric telescopic rod (2) is hingedly mounted between the support rod (10) and the inner wall of the operating box (7).
2. A multi-directional fixing device according to claim 1, characterized in that: An annular slide groove (5) is provided on the inner wall of the working box (4), and four sliding blocks (6) are symmetrically installed on the outer wall of the operating box (7), wherein the four sliding blocks (6) are all slidably connected to the annular slide groove (5).
3. A multi-directional fixing device according to claim 1, characterized in that: An output motor (17) is installed on the inner bottom wall of the working box (4), a gear (16) is installed on the output shaft of the output motor (17), and a gear ring (15) is mounted on the side wall of the operating box (7), wherein the gear (16) meshes with the gear ring (15).
4. The multi-directional fixing device according to claim 1, characterized in that: The threaded assembly comprises a driving motor (9) fixedly mounted on the side wall of a support rod (10), and a screw rod (14) connected to the output shaft of the driving motor (9), wherein a threaded sleeve (13) is threadedly connected to the screw rod (14).
5. The multi-directional fixing device according to claim 1, characterized in that: A limiting sliding groove (11) is provided on the side wall of the support rod (10), and a limiting block (12) is installed on the side wall of the threaded sleeve (13), wherein the limiting block (12) is slidably connected to the limiting sliding groove (11).
6. A multi-directional fixing device according to claim 5, characterized in that: The limiting sliding groove (11) is vertically arranged on the side wall of the support rod (10).
7. The multi-directional fixing device according to claim 1, characterized in that: Four screws (3) are symmetrically connected to the workbench (1).
