Electrically powered lift table
Patent Information
- Application Number
- CN202522382086.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-10
AI Technical Summary
但是,现在的手术床结构简单,在骨折手术的过程中,一般需要架起受伤的脚,使得充分的暴露手术视野也便于操作,但是现在的手术床缺少该功能,或者需要使用到额外的垫子或者其他部件,影响整体的效率
[0012]本实用新型的有益效果是:本实用新型结构简单,底板能以轴杆为中心的转动,以改变架脚的角度,增加了适应性,并通过电动推杆能上抬面板,以改变架脚的高度,并且在面板移动的过程中能拉伸压缩弹簧,压缩弹簧能拉动连接座和定位板,定位板的移动带动了插杆,使插杆能插入到对应的插孔中,从而能一次性完成高度的调节及角度的定位。
Smart Images

Figure CN224792543U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of operating table technology, specifically to an electric lifting operating table. Background Technology
[0002] An operating table is a specially designed medical bed used to support and position patients during surgery. However, current operating tables have a simple structure. In fracture surgery, it is generally necessary to elevate the injured leg to fully expose the surgical field and facilitate operation. However, current operating tables lack this function or require the use of additional pads or other components, affecting overall efficiency. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide an electric lifting operating table with an automatic footrest function and simple operation, so as to solve the problems mentioned in the background art.
[0004] This utility model is achieved through the following technical solution: an electric lifting operating table, including an operating table board, with assembly grooves at two corners of the operating table board, each assembly groove having a base plate, each base plate having a groove, each groove having a panel for placing feet, each assembly groove having a connecting groove at one end, each base plate having a connecting block installed at one end, each connecting block being inserted into the connecting groove and movably connected to the operating table board, each base plate having a positioning plate on the side away from the panel, each positioning plate having a rod for positioning the angle of the base plate at one end, each positioning plate having an installation opening at the end away from the rod, each base plate having a through hole opposite the installation opening, each positioning plate having an electric push rod on the outer side, each electric push rod having a piston rod passing through the installation opening and the through hole and installed on the panel, each positioning plate having a linkage mechanism connected to the panel.
[0005] As a preferred technical solution, the linkage mechanism includes a connecting seat and a compression spring. The connecting seats are all set in the mounting opening, and each connecting seat has a round hole at its center. The piston rods on the electric push rods are all set through the round holes. One end of each connecting seat expands outward to form a frame-shaped support. The support is set on the bottom surface of the positioning plate. The compression springs are all sleeved on the outside of the piston rods. One end of each compression spring is installed on the panel, and the other end is installed on the connecting seat.
[0006] As a preferred technical solution, the top and bottom surfaces of the operating table board are provided with mounting holes corresponding to the connecting blocks, and sealed bearings are installed in the mounting holes. Shafts are installed on both sides of the connecting blocks corresponding to the sealed bearings, and the other ends of the shafts are installed in the inner rings of the sealed bearings.
[0007] As a preferred technical solution, the bottom surface of the operating table board, located outside the sealed bearing, has multiple insertion holes arranged in a ring structure, with each insertion rod positioned opposite one of the insertion holes.
[0008] As a preferred technical solution, each positioning plate is provided with a first positioning hole, each first positioning hole is provided with a first positioning post, and one end of each first positioning post is installed on the base plate.
[0009] As a preferred technical solution, a second positioning hole is provided on the base plate, and a second positioning post is installed on the bottom surface of the panel directly opposite the second positioning hole. The other end of the second positioning post passes through the second positioning hole.
[0010] As a preferred technical solution, the electric actuator is equipped with a bracket on its exterior, and both ends of the bracket are mounted on the base plate.
[0011] As a preferred technical solution, the assembly slot is provided with arc-shaped clearance parts at the corners of the connecting slot.
[0012] The beneficial effects of this utility model are: the utility model has a simple structure, the base plate can rotate around the shaft to change the angle of the frame feet, which increases adaptability, and the panel can be lifted by the electric push rod to change the height of the frame feet. In addition, the panel can stretch and compress the spring during the movement of the panel. The compression spring can pull the connecting seat and the positioning plate. The movement of the positioning plate drives the insertion rod, so that the insertion rod can be inserted into the corresponding insertion hole, thereby completing the height adjustment and angle positioning in one go. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a bottom view of the present invention;
[0016] Figure 3 This is a schematic diagram of the linkage mechanism of this utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the base plate of this utility model.
[0018] The components include: 1. Operating table board; 2. Base plate; 3. Panel; 4. Connecting groove; 5. Shaft; 6. Electric push rod; 7. Second positioning post; 8. Insertion hole; 9. Insertion rod; 10. Positioning plate; 11. First positioning post; 12. Compression spring; 13. First positioning hole; 14. Connecting seat; 15. Support; 16. Connecting block. Detailed Implementation
[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0020] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.
[0021] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.
[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model discloses an electric lifting operating table, including an operating table board 1. The operating table board 1 has mounting grooves at two corners, each containing a base plate 2. Each base plate 2 has a groove, and each groove contains a panel 3 for placing feet. Each mounting groove has a connecting groove 4 at one end, and each base plate 2 has a connecting block 16 installed at one end. The connecting blocks 16 are inserted into the connecting groove 4 and are movably connected to the operating table board 1. A positioning plate 10 is provided on the side of the base plate 2 away from the panel 3. One end of the positioning plate 10 is equipped with a rod 9 for angular positioning of the base plate 2. The end of the positioning plate 10 away from the rod 9 has an installation opening. Each base plate 2 has a through hole directly opposite the installation opening. An electric push rod 6 is provided on the outer side of the positioning plate 10. The piston rod of the electric push rod 6 passes through the installation opening and the through hole and is installed on the panel 3. Each positioning plate 10 is equipped with a linkage mechanism connected to the panel 3.
[0023] In this embodiment, the linkage mechanism includes a connecting seat 14 and a compression spring 12. The connecting seats 14 are all disposed in the mounting opening, and each connecting seat 14 has a round hole at its center. The piston rods on the electric push rod 6 are all disposed through the round holes. One end of each connecting seat 14 is expanded outward to form a frame-shaped support portion 15. The support portion 15 is all disposed on the bottom surface of the positioning plate 10. The compression springs 12 are all sleeved on the outside of the piston rods. One end of each compression spring 12 is mounted on the panel 3, and the other end is mounted on the connecting seat 14.
[0024] In this embodiment, the top and bottom surfaces of the operating table board 1 are provided with mounting holes opposite to the connecting block 16, and sealed bearings are installed in the mounting holes. Shafts 5 are installed on both sides of the connecting block 16 opposite to the sealed bearings, and the other end of the shafts 5 is installed in the inner ring of the sealed bearings.
[0025] In this embodiment, the bottom surface of the operating table board 1, located outside the sealed bearing, has multiple insertion holes 8 arranged in a ring structure, and each insertion rod 9 is positioned opposite to one of the insertion holes 8.
[0026] In this embodiment, each positioning plate 10 is provided with a first positioning hole 13, and each first positioning hole 13 is provided with a first positioning post 11, and one end of each first positioning post 11 is installed on the base plate 2.
[0027] The base plate is positioned by the first positioning post and the first positioning hole, so that the base plate can only move up and down along the first positioning post.
[0028] In this embodiment, the base plate 2 is provided with a second positioning hole, and the bottom surface of the panel 3 is provided with a second positioning post 7 opposite to the second positioning hole. The other end of the second positioning post 7 is provided through the second positioning hole. The panel can be positioned by the second positioning post and the second positioning hole, so that the panel can only move up and down stably along the second positioning hole.
[0029] In this embodiment, the electric push rod 6 is equipped with a bracket on its exterior, and both ends of the bracket are mounted on the base plate 2.
[0030] In this embodiment, the assembly slot is provided with arc-shaped clearance parts at the corners of the connecting slot 4, so that the base plate can rotate smoothly and avoid getting stuck.
[0031] Angle adjustment:
[0032] The base plate is movably connected to the operating table board via connecting blocks and shafts, allowing the base plate to rotate around the shafts, thereby adjusting the angle of the foot support panel.
[0033] Height adjustment:
[0034] Activating the electric actuator causes its piston rod to push the panel upwards, raising it from the groove in the base plate and thus adjusting the foot support height. During the panel's ascent, a compression spring is stretched, its tension acting on the connecting seat. This spring, through a support on the connecting seat, moves the positioning plate towards the operating table, causing the insertion rod to automatically insert into its corresponding hole. Therefore, height adjustment is achieved simultaneously with automatic angle positioning, enabling a linked operation that completes both angle positioning and height adjustment in one step.
[0035] When the surgery is finished and the operating table needs to be returned to a flat position, the electric push rod retracts, causing the panel to descend into the groove of the base plate. At the same time, the compression spring returns to its original length, pulling the positioning plate and the insertion rod out of the insertion hole, allowing the base plate to rotate freely to its original position, or to remain in a ready state for the next use.
[0036] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.
Claims
1. An electrically operated lifting operating table, characterized in that: The system includes an operating table board (1), which has mounting grooves at two corners. Each mounting groove has a base plate (2), and each base plate (2) has a groove. Each groove has a panel (3) for placing feet. Each mounting groove has a connecting groove (4) at one end. Each base plate (2) has a connecting block (16) installed at one end. Each connecting block (16) is inserted into the connecting groove (4) and is movably connected to the operating table board (1). The side of the base plate (2) away from the panel (3) A positioning plate (10) is provided. One end of the positioning plate (10) is equipped with a rod (9) for angular positioning of the base plate (2). The end of the positioning plate (10) away from the rod (9) is provided with an installation port. The base plate (2) is provided with through holes at the installation port. An electric push rod (6) is provided on the outside of the positioning plate (10). The piston rod of the electric push rod (6) passes through the installation port and through holes and is installed on the panel (3). A linkage mechanism connected to the panel (3) is installed on the positioning plate (10).
2. The electrically adjustable operating table according to claim 1, characterized in that: The linkage mechanism includes a connecting seat (14) and a compression spring (12). The connecting seats (14) are all located in the mounting opening. A round hole is provided at the center of each connecting seat (14). The piston rod on the electric push rod (6) passes through the round hole. One end of each connecting seat (14) expands outward to form a frame-shaped support (15). The support (15) is located on the bottom surface of the positioning plate (10). The compression spring (12) is sleeved on the outside of the piston rod. One end of each compression spring (12) is installed on the panel (3), and the other end is installed on the connecting seat (14).
3. The electrically adjustable operating table according to claim 1, characterized in that: The top and bottom surfaces of the operating table board (1) are provided with mounting holes opposite to the connecting block (16), and sealed bearings are installed in the mounting holes. Shafts (5) are installed on both sides of the connecting block (16) opposite to the sealed bearings, and the other end of the shafts (5) is installed in the inner ring of the sealed bearings.
4. The electrically adjustable operating table according to claim 3, characterized in that: The bottom surface of the operating table board (1) is located outside the sealed bearing and has multiple insertion holes (8) distributed in a ring structure. The insertion rod (9) is set opposite to one of the insertion holes (8).
5. The electrically adjustable operating table according to claim 1, characterized in that: Each positioning plate (10) is provided with a first positioning hole (13), and each first positioning hole (13) is provided with a first positioning post (11). One end of each first positioning post (11) is installed on the base plate (2).
6. The electrically adjustable operating table according to claim 1, characterized in that: The base plate (2) is provided with a second positioning hole, and the bottom surface of the panel (3) is provided with a second positioning post (7) at the position of the second positioning hole. The other end of the second positioning post (7) passes through the second positioning hole.
7. The electrically adjustable operating table according to claim 1, characterized in that: The electric push rod (6) is equipped with a bracket on its exterior, and both ends of the bracket are mounted on the base plate (2).
8. The electrically adjustable operating table according to claim 1, characterized in that: The corners of the assembly slot (4) are provided with arc-shaped clearance parts.