Auxiliary turning-over and traction device of electric operating table

Abstract

The utility model relates to electric operating table technical field, concretely relates to a kind of auxiliary turning over and traction device of electric operating table, including electric operating table body, the traction mechanism is assembled to electric operating table body side face, the traction mechanism includes thick rod, traction rod, rack, recess block, conical block, sliding block, sliding slot, spring, the thick rod is fixedly connected in the electric operating table body front, thick rod inner wall is equipped with accommodating cavity, the traction rod is slidably connected in the accommodating cavity inside.The utility model is through the intermeshing structure of rack and conical block, when traction rod is pulled to top, the protruding end of rack extrudes conical block, so that conical block moves to front and extrudes spring, can effectively prevent traction rod from falling accidentally in use process, ensure the movement accuracy of each component in the working process of entire traction mechanism, avoid the situation that component appears to drop in moving process, improve the stability and reliability of traction mechanism.

Description

Technical Field

[0001] This utility model relates to the field of electric operating table technology, specifically to an auxiliary turning and traction device for an electric operating table. Background Technology

[0002] The electric operating table mainly consists of a power system and a control system. The power system uses a hydraulic device, which includes a lifting column between the tabletop and the base. The lifting column drives the tabletop to rise and fall. The lifting column includes a square-shaped inner column, a square-shaped outer column, and a power device that drives the inner and outer columns to slide relative to each other. The power device is a hydraulic cylinder or an electric push rod. The inner column is connected to the base, and the outer column is connected to the tabletop. When the tabletop lowers, the inner column inserts into the outer column. When the tabletop is at its lowest point, the lower end of the outer column abuts against the base. When the tabletop rises, the power device drives the inner column to extend out of the outer column. There are also multiple hydraulic cylinders between the outer column and the tabletop. These hydraulic cylinders are used to adjust the angle of the tabletop. The hydraulic oil output by the pump is controlled by a solenoid valve and delivered to specific hydraulic cylinders through oil pipes to achieve the function of adjusting the angle of the operating table.

[0003] In the prior art, when the traction frame of the electric operating table is in use, the internal friction block is pushed to hold the telescopic rod by rotating the knob. After long-term use, the threads of the knob wear down and can no longer generate sufficient preload. After the friction block wears down, even if it is turned very tightly, it cannot secure the rod, which causes the telescopic rod to slide down smoothly and slowly.

[0004] Therefore, an auxiliary turning and traction device for an electric operating table is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an auxiliary turning and traction device for an electric operating table, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: including an electric operating table body, wherein a traction mechanism is mounted on the side of the electric operating table body; The traction mechanism includes a thick rod, a traction rod, a toothed rod, a grooved block, a conical block, a slider, a groove, and a spring. The thick rod is fixedly connected to the front of the electric operating table body. A receiving cavity is formed in the inner wall of the thick rod. The traction rod is slidably connected inside the receiving cavity. The toothed rod is fixedly connected to the side of the traction rod. The grooved block is fixedly connected to the side of the thick rod. The conical block is slidably connected inside the grooved block. The slider is fixedly connected to the side of the conical block. The groove is formed inside the grooved block. The spring is assembled inside the grooved block. A pulling component is assembled on the side of the thick rod.

[0007] Preferably, the pulling assembly includes a pull ring, a connecting rod, and a limiting rod, wherein the connecting rod is fixedly connected to the side of the conical block, and the limiting rod is fixedly connected to the front of the thick rod.

[0008] Preferably, the pull ring is fixedly connected to the front side of the connecting rod, and the front side of the connecting rod has a sliding hole for the sliding of the limiting rod.

[0009] Preferably, one end of the spring is fixedly connected to the front of the conical block, and the other end of the spring away from the conical block is fixedly connected to the back of the thick rod.

[0010] Preferably, the toothed rod and the conical block mesh with each other.

[0011] Preferably, the connecting rod is mouth-shaped, and the number of limiting rods is two.

[0012] Preferably, the electric operating table body is equipped with a turning component on the front side. The turning component includes a protective shell, which is fixedly connected to the front side of the electric operating table body. A support plate is fixedly connected to the front side of the electric operating table body. A hydraulic cylinder is hinged to the top of the support plate. A side plate is hinged to the side of the electric operating table body. The output end of the hydraulic cylinder is hinged to the bottom of the side plate.

[0013] Compared with the prior art, this utility model provides an auxiliary turning and traction device for an electric operating table, which has the following beneficial effects: 1. Through the meshing structure of the rack and the conical block, when the traction rod is pulled to the top, the protruding end of the rack squeezes the conical block, causing the conical block to move forward and squeeze the spring. This effectively prevents the traction rod from falling accidentally during use, ensuring the movement accuracy of each component of the entire traction mechanism during operation, avoiding the descent of components during movement, and improving the stability and reliability of the traction mechanism.

[0014] Second, by activating the hydraulic cylinder, the hydraulic cylinder drives the hinged side plate to rise, and the side plate lifts the patient's side. Doctors can easily turn the patient over by operating the hydraulic cylinder, which saves doctors time and energy, and also reduces the discomfort that patients may experience during the turning process. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of part of the structure of this utility model on the right side; Figure 3 This is a schematic diagram of the left side of a portion of the structure of this utility model; Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0016] In the diagram: 1. Electric operating table body; 2. Traction mechanism; 21. Thick rod; 22. Traction rod; 23. Toothed rod; 24. Groove block; 25. Conical block; 26. Slider; 27. Pull ring; 28. Slide groove; 29. ​​Spring; 210. Connecting rod; 211. Limiting rod; 3. Turning assembly; 31. Protective shell; 32. Support plate; 33. Hydraulic cylinder; 34. Side plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0018] See Figures 1-4 This embodiment provides an auxiliary turning and traction device for an electric operating table, including an electric operating table body 1, and a traction mechanism 2 is mounted on the side of the electric operating table body 1. The traction mechanism 2 includes a thick rod 21, a traction rod 22, a toothed rod 23, a grooved block 24, a conical block 25, a slider 26, a sliding groove 28, and a spring 29. The thick rod 21 is fixedly connected to the front of the electric operating table body 1. A receiving cavity is opened in the inner wall of the thick rod 21. The traction rod 22 is slidably connected inside the receiving cavity. The toothed rod 23 is fixedly connected to the side of the traction rod 22. The grooved block 24 is fixedly connected to the side of the thick rod 21. The conical block 25 is slidably connected inside the grooved block 24. The slider 26 is fixedly connected to the side of the conical block 25. The sliding groove 28 is opened inside the grooved block 24. The spring 29 is assembled inside the grooved block 24. A pulling component is assembled on the side of the thick rod 21.

[0019] When the user pulls the traction rod 22 to the top, the toothed rod 23 slides on the outer wall of the conical block 25. When the protruding end of the toothed rod 23 presses against the conical block 25, the conical block 25 moves forward and compresses the spring 29. The conical block 25 drives the slider 26 to move forward. The slider 26 slides on the inner wall of the groove 28, thereby limiting the movement trajectory of the slider 26 and the conical block 25. The rectangular surface of the conical block 25 and the toothed rod 23 are in contact to prevent the traction rod 22 from falling. When the concave end of the toothed rod 23 engages with the conical block 25, the spring 29 drives the conical block 25 to move backward, and the conical block 25 drives the slider 26 to slide.

[0020] The pulling assembly includes a pull ring 27, a connecting rod 210, and a limiting rod 211. The connecting rod 210 is fixedly connected to the side of the conical block 25, and the limiting rod 211 is fixedly connected to the front of the thick rod 21.

[0021] Pulling the pull ring 27 causes the connecting rod 210 to move forward. The connecting rod 210 slides on the outer wall of the two limit rods 211. The connecting rod 210 causes the conical block 25 to move forward. The conical block 25 compresses the spring 29. When the traction rod 22 is pressed down manually, it descends. The toothed rod 23 slides over the back of the conical block 25.

[0022] The pull ring 27 is fixedly connected to the front of the connecting rod 210. The front of the connecting rod 210 has a sliding hole for the sliding of the limiting rod 211, which is used to limit the movement trajectory of the connecting rod 210.

[0023] One end of the spring 29 is fixedly connected to the front of the conical block 25, and the other end of the spring 29 away from the conical block 25 is fixedly connected to the back of the thick rod 21.

[0024] The toothed bar 23 and the conical block 25 mesh with each other.

[0025] The connecting rod 210 is in the shape of an octagon, and there are two limiting rods 211.

[0026] The electric operating table body 1 is equipped with a turning component 3 on the front. The turning component 3 includes a protective shell 31, which is fixedly connected to the front of the electric operating table body 1. A support plate 32 is fixedly connected to the front of the electric operating table body 1. A hydraulic cylinder 33 is hinged to the top of the support plate 32. A side plate 34 is hinged to the side of the electric operating table body 1. The output end of the hydraulic cylinder 33 is hinged to the bottom of the side plate 34.

[0027] By activating the hydraulic cylinder 33, the hydraulic cylinder 33 drives the hinged side plate 34 to rise, and the side plate 34 lifts the patient's side, making it easier for the doctor to turn the patient over.

[0028] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An auxiliary turning and traction device for an electric operating table, characterized in that: Includes an electric operating table body (1), and a traction mechanism (2) is mounted on the side of the electric operating table body (1). The traction mechanism (2) includes a thick rod (21), a traction rod (22), a toothed rod (23), a grooved block (24), a conical block (25), a slider (26), a groove (28), and a spring (29). The thick rod (21) is fixedly connected to the front of the electric operating table body (1). A receiving cavity is provided on the inner wall of the thick rod (21). The traction rod (22) is slidably connected inside the receiving cavity. The toothed rod (23) is fixedly connected to the side of the traction rod (22). The grooved block (24) is fixedly connected to the side of the thick rod (21). The conical block (25) is slidably connected inside the grooved block (24). The slider (26) is fixedly connected to the side of the conical block (25). The groove (28) is opened inside the grooved block (24). The spring (29) is assembled inside the grooved block (24). A pulling component is assembled on the side of the thick rod (21).

2. The auxiliary turning and traction device for an electric operating table according to claim 1, characterized in that: The pulling assembly includes a pull ring (27), a connecting rod (210), and a limiting rod (211). The connecting rod (210) is fixedly connected to the side of the conical block (25), and the limiting rod (211) is fixedly connected to the front of the thick rod (21).

3. The auxiliary turning and traction device for an electric operating table according to claim 2, characterized in that: The pull ring (27) is fixedly connected to the front of the connecting rod (210), and the front of the connecting rod (210) is provided with a sliding hole for the sliding of the limiting rod (211).

4. The auxiliary turning and traction device for an electric operating table according to claim 3, characterized in that: One end of the spring (29) is fixedly connected to the front of the conical block (25), and the other end of the spring (29) away from the conical block (25) is fixedly connected to the back of the thick rod (21).

5. The auxiliary turning and traction device for an electric operating table according to claim 1, characterized in that: The toothed bar (23) and the conical block (25) mesh with each other.

6. The auxiliary turning and traction device for an electric operating table according to claim 2, characterized in that: The connecting rod (210) is mouth-shaped, and there are two limiting rods (211).

7. The auxiliary turning and traction device for an electric operating table according to claim 1, characterized in that: The electric operating table body (1) is equipped with a turning component (3) on the front. The turning component (3) includes a protective shell (31). The protective shell (31) is fixedly connected to the front of the electric operating table body (1). A tray (32) is fixedly connected to the front of the electric operating table body (1). A hydraulic cylinder (33) is hinged to the top of the tray (32). A side plate (34) is hinged to the side of the electric operating table body (1). The output end of the hydraulic cylinder (33) is hinged to the bottom of the side plate (34).

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