Disinfection foot stool for operation

Abstract

The utility model discloses a disinfection foot stool for operation, which is applied to the field of medical instruments and is characterized in that a rotating disc is rotated, the rotating disc rotates to drive a worm to rotate, the worm rotates to drive a worm wheel to rotate, the worm wheel rotates to drive a rotating shaft to rotate, the rotating shaft rotates to drive a gear to rotate, and the gear rotates to drive a toothed plate to move. By means of the mode that a toothed plate moves to drive a lifting rod to ascend and descend, the purpose of conveniently adjusting the height can be achieved, in the using process, the legs do not need to be taken down for adjustment, use is convenient, operation is easy, and practicability is improved. A pull block is moved to enable a supporting pad to drive a fixing rod to move, the fixing rod moves to drive a limiting head to move, and the limiting head is shrunk; the limiting head contracts to be separated from the limiting hole in a clamping mode, the supporting pad is taken down and replaced, the fixing rod of the replaced supporting pad is inserted into the supporting plate, the limiting head is connected with the limiting hole in a clamping mode under the action of the spring, and the supporting pad is fixed, so that the purpose of replacing the supporting pad is achieved, use cost is reduced, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the field of medical instruments, in particular to a sterile tripod for surgery. Background Art

[0002] At present, a Chinese utility model with the announcement number CN215274114U discloses a sterilized tripod for surgery. The sterilized tripod for surgery includes a footrest for supporting the foot, and a support rod and a support seat for supporting the footrest, the support rod is connected to the bottom of the support footrest, and the support seat is connected to the bottom of the support rod. The improvement is that it also includes a fixing device for preventing the tripod from shaking, and the fixing device includes an adjustment plate, one end of the adjustment plate in the length direction is connected to the support rod, and the other end is detachably connected to the bed. The sterilized tripod for surgery has the advantages of being safe, reliable, and not easy to shake.

[0003] To sum up, the tripod is not easy to adjust the height. The tripod is fixed with bolts. When adjusting the height of the tripod, the bolts need to be loosened, and then the support plate is moved to the required height, and then the bolts are tightened. The adjustment process is more troublesome. If adjustment is required during use, the patient's legs need to be removed for adjustment, which reduces practicality and usage experience, and the support pad cannot be replaced. The support pad and the support plate of the disinfection tripod are integrated. After long-term use, the support pad will become dirty or even damaged, and needs to be cleaned or replaced. Generally, when replacing the support pad, the mop is directly replaced together, which increases the cost of use, reduces practicality, and is inconvenient to use. In order to solve the above-mentioned problems, we propose a disinfection tripod for surgery. Utility Model Content

[0004] The utility model aims to provide a sterilized tripod for surgery, which has the advantages of being easy to adjust the height and capable of replacing the supporting pad.

[0005] The above-mentioned technical objective of the utility model is achieved through the following technical scheme: a surgical disinfection tripod comprises a base frame, the top of the base frame is bolted with a fixed column, the interior of the fixed column is slidably sleeved with a lifting rod, the inner wall of the fixed column is rotatably sleeved with a rotating shaft, the surface of the rotating shaft is fixedly sleeved with a gear, the surface of the gear is meshed with a toothed plate, and the toothed plate is embedded in the surface of the lifting rod, the surface of the rotating shaft is fixedly sleeved with a worm wheel, the bottom of the worm wheel is meshed with a worm, and the worm is rotatably sleeved with the inner wall of the fixed column, the top of the lifting rod is bolted with a support plate, the inner wall of the support plate is slidably connected with a support pad, the bottom of the support pad is bolted with a fixed rod, and the fixed rod is slidably sleeved with the inner wall of the support plate, the inner wall of the fixed rod is slidably sleeved with a limiting head, a spring is arranged between the limiting head and the inner wall of the fixed rod, a limiting hole is provided on the inner wall of the support plate, and the limiting hole is clamped with the limiting head.

[0006] The above technical scheme is adopted, by rotating the rotating disk, the rotating disk drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear drives the toothed plate to move, and the toothed plate movement drives the lifting rod to lift and lower, so as to achieve the purpose of facilitating height adjustment. During use, there is no need to remove the legs for adjustment, which is convenient to use, simple to operate, and improves practicality. The support pad drives the fixed rod to move by moving the pull block, and the fixed rod drives the limit head to move, so that the limit head contracts, and the limit head contracts and disengages from the limit hole, the support pad is removed and replaced, and the fixed rod of the replaced support pad is inserted into the interior of the support plate. The limit head is engaged with the limit hole under the action of the spring to fix it, thereby achieving the purpose of replacing the support pad, reducing the cost of use and improving practicality.

[0007] The utility model is further configured as follows: a sliding block is bolted on the surface of the lifting rod, a sliding groove is slidably connected on the surface of the sliding block, and the sliding groove is arranged on the inner wall of the fixing column.

[0008] By adopting the above technical solution, the sliding block and the sliding groove are provided to prevent the lifting rod from deflecting and ensure stability.

[0009] The utility model is further configured as follows: one end of the worm is bolted with a rotating disk.

[0010] By adopting the above technical solution, the worm can be easily rotated by arranging a rotating disk.

[0011] The utility model is further configured as follows: scale lines are printed on the surface of the lifting rod.

[0012] By adopting the above technical solution, the height can be adjusted easily by setting scale lines.

[0013] The utility model is further configured as follows: a fixing belt is bolted on the surface of the support plate, a Velcro fleece surface is sewn on the surface of the fixing belt, a Velcro hook surface is bonded to the surface of the Velcro fleece surface, and the Velcro hook surface is bonded to the surface of the support plate.

[0014] By adopting the above technical solution, the patient's legs are fixed by providing a fixing belt, a Velcro fleece surface and a Velcro hook surface, so as to facilitate disinfection.

[0015] The utility model is further configured as follows: a pull block is bolted on the top of the support pad.

[0016] By adopting the above technical solution and arranging the pull block, it is convenient to remove the support pad.

[0017] The utility model is further configured as follows: one end of the limit head is in an arc shape.

[0018] By adopting the above technical solution, one end of the limit head is arranged to be in an arc shape, so that the support pad can be easily disassembled and assembled.

[0019] The utility model is further configured as follows: a universal wheel is bolted to the bottom of the base frame.

[0020] By adopting the above technical solution and arranging universal wheels, the tripod is easy to move.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. The utility model can achieve the purpose of adjusting the height by rotating the rotating disk, the rotating disk drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear drives the toothed plate to move, and the toothed plate moves to drive the lifting rod to move up and down. During use, there is no need to remove the legs for adjustment, which is convenient to use, simple to operate, and improves practicality;

[0023] 2. The utility model moves the pulling block to make the support pad drive the fixing rod to move, and the movement of the fixing rod drives the limit head to move, so that the limit head shrinks and the limit head is disengaged from the limit hole. The support pad is removed and replaced, and the fixing rod of the replaced support pad is inserted into the interior of the support plate. The limit head is engaged with the limit hole under the action of the spring to fix it, thereby achieving the purpose of replacing the support pad, reducing the use cost and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0025] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0026] Figure 3 It is a side sectional view of a local structure of the utility model;

[0027] Figure 4 This utility model Figure 2 A magnified view of the structure at center;

[0028] Figure 5 This utility model Figure 2 Enlarged view of the structure at point B in the middle.

[0029] Figure numerals: 1. base frame; 2. fixed column; 3. lifting rod; 4. rotating shaft; 5. gear; 6. tooth plate; 7. worm gear; 8. worm; 9. support plate; 10. support pad; 11. fixed rod; 12. limit head; 13. spring; 14. limit hole; 15. slider; 16. slide groove; 17. rotating disk; 18. scale line; 19. fixing belt; 20. Velcro fur surface; 21. Velcro hook surface; 22. pull block; 23. universal wheel. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0031] Embodiment 1:

[0032] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The present invention relates to a surgical disinfection tripod, comprising a base frame 1, a fixed column 2 is bolted on the top of the base frame 1, a lifting rod 3 is slidably sleeved inside the fixed column 2, a rotating shaft 4 is rotatably sleeved on the inner wall of the fixed column 2, a gear 5 is fixedly sleeved on the surface of the rotating shaft 4, a toothed plate 6 is meshed on the surface of the gear 5, and the toothed plate 6 is embedded in the surface of the lifting rod 3, a worm gear 7 is fixedly sleeved on the surface of the rotating shaft 4, a worm 8 is meshed at the bottom of the worm gear 7, and the worm 8 is rotatably sleeved with the inner wall of the fixed column 2, by rotating a rotating disk 17, the rotating disk 17 rotates to drive the worm 8 to rotate, the worm 8 rotates to drive the worm wheel 7 to rotate, the worm wheel 7 rotates to drive the rotating shaft 4 to rotate, the rotating shaft 4 rotates to drive the gear 5 to rotate, the gear 5 rotates to drive the toothed plate 6 to move, and the toothed plate 6 moves to drive the lifting rod 3 to rise and fall, which can achieve the purpose of facilitating height adjustment. During use, there is no need to remove the legs for adjustment, which is convenient to use, simple to operate, and improves practicality.

[0033] refer to Figure 2 A slider 15 is bolted to the surface of the lifting rod 3, and a slide groove 16 is slidably connected to the surface of the slider 15, and the slide groove 16 is opened on the inner wall of the fixed column 2. By arranging the slider 15 and the slide groove 16, the lifting rod 3 is prevented from deflecting and stability is ensured.

[0034] refer to Figure 1 and Figure 4 One end of the worm 8 is bolted with a rotating disk 17, and the worm 8 is easily rotated by setting the rotating disk 17.

[0035] refer to Figure 1 The surface of the lifting rod 3 is printed with scale lines 18, and the scale lines 18 are provided to facilitate height adjustment.

[0036] refer to Figure 1 and Figure 2 The bottom of the base frame 1 is bolted with a universal wheel 23, and the universal wheel 23 is provided to facilitate the movement of the tripod.

[0037] Embodiment 2:

[0038] refer to Figure 1 , Figure 2 and Figure 5The top of the lifting rod 3 is bolted with a support plate 9, and the inner wall of the support plate 9 is slidably connected with a support pad 10. The bottom of the support pad 10 is bolted with a fixing rod 11, and the fixing rod 11 is slidably sleeved with the inner wall of the support plate 9, and the inner wall of the fixing rod 11 is slidably sleeved with a limiting head 12, and a spring 13 is arranged between the limiting head 12 and the inner wall of the fixing rod 11. A limiting hole 14 is opened on the inner wall of the support plate 9, and the limiting hole 14 is clamped with the limiting head 12. The support pad 10 is removed and replaced, and the fixing rod 11 of the replaced support pad 10 is inserted into the interior of the support plate 9. The limiting head 12 is clamped with the limiting hole 14 under the action of the spring 13 to fix it, thereby achieving the purpose of replacing the support pad 10, reducing the use cost and improving practicality.

[0039] refer to Figure 1 , Figure 2 and Figure 5 A fixing belt 19 is bolted to the surface of the support plate 9, a Velcro fleece surface 20 is sewn to the surface of the fixing belt 19, a Velcro hook surface 21 is bonded to the surface of the Velcro fleece surface 20, and the Velcro hook surface 21 is bonded to the surface of the support plate 9. By setting the fixing belt 19, the Velcro fleece surface 20 and the Velcro hook surface 21, the patient's legs are fixed to facilitate disinfection.

[0040] refer to Figure 1 and Figure 2 A pull block 22 is bolted to the top of the support pad 10 , and the pull block 22 is provided to facilitate removal of the support pad 10 .

[0041] refer to Figure 5 One end of the limit head 12 is in an arc shape, and by setting one end of the limit head 12 in an arc shape, it is convenient to disassemble and assemble the support pad 10.

[0042] A brief description of the use process: rotate the rotating disk 17, the rotating disk 17 drives the worm 8 to rotate, the worm 8 drives the worm wheel 7 to rotate, the worm wheel 7 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the gear 5 to rotate, the gear 5 drives the toothed plate 6 to move, the toothed plate 6 moves and drives the lifting rod 3 to lift, so as to achieve the purpose of facilitating height adjustment; move the pulling block 22, the pulling block 22 moves to drive the supporting pad 10 to move, the supporting pad 10 moves to drive the fixing rod 11 to move, the fixing rod 11 moves to drive the limiting head 12 to move, so that the limiting head 12 shrinks, the limiting head 12 shrinks and disengages from the limiting hole 14, the supporting pad 10 is removed and replaced, the fixing rod 11 of the replaced supporting pad 10 is inserted into the interior of the supporting plate 9, the limiting head 12 is engaged with the limiting hole 14 under the action of the spring 13 to fix it, thereby achieving the purpose of replacing the supporting pad 10.

[0043] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A sterile surgical tripod, comprising a base frame (1), characterized in that: The top of the base frame (1) is bolted with a fixed column (2), the interior of the fixed column (2) is slidably sleeved with a lifting rod (3), the inner wall of the fixed column (2) is rotatably sleeved with a rotating shaft (4), the surface of the rotating shaft (4) is fixedly sleeved with a gear (5), the surface of the gear (5) is meshed with a toothed plate (6), and the toothed plate (6) is embedded in the surface of the lifting rod (3), the surface of the rotating shaft (4) is fixedly sleeved with a worm wheel (7), the bottom of the worm wheel (7) is meshed with a worm (8), and the worm (8) is rotatably sleeved with the inner wall of the fixed column (2). The top of the lifting rod (3) is bolted with a support plate (9), the inner wall of the support plate (9) is slidably connected with a support pad (10), the bottom of the support pad (10) is bolted with a fixing rod (11), and the fixing rod (11) is slidably sleeved with the inner wall of the support plate (9), the inner wall of the fixing rod (11) is slidably sleeved with a limit head (12), a spring (13) is arranged between the limit head (12) and the inner wall of the fixing rod (11), and a limit hole (14) is provided on the inner wall of the support plate (9), and the limit hole (14) is clamped with the limit head (12).

2. A sterile surgical tripod according to claim 1, characterized in that: A slider (15) is bolted to the surface of the lifting rod (3), a slide groove (16) is slidably connected to the surface of the slider (15), and the slide groove (16) is provided on the inner wall of the fixed column (2).

3. A sterile surgical tripod according to claim 1, characterized in that: One end of the worm (8) is bolted with a rotating disk (17).

4. A sterile surgical tripod according to claim 1, characterized in that: The surface of the lifting rod (3) is printed with scale lines (18).

5. A sterile surgical tripod according to claim 1, characterized in that: A fixing belt (19) is bolted to the surface of the support plate (9), a Velcro fleece surface (20) is sewn to the surface of the fixing belt (19), a Velcro hook surface (21) is bonded to the surface of the Velcro fleece surface (20), and the Velcro hook surface (21) is bonded to the surface of the support plate (9).

6. A sterile surgical tripod according to claim 1, characterized in that: A pull block (22) is bolted to the top of the support pad (10).

7. A sterile surgical tripod according to claim 1, characterized in that: One end of the limiting head (12) is in an arc shape.

8. A sterile surgical tripod according to claim 1, characterized in that: A universal wheel (23) is bolted to the bottom of the base frame (1).

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