Operating bed with lifting waist bridge structure
By designing a lifting lumbar bridge structure on the surgical bed, the problem of troublesome waist lifting operation in the prior art is solved, automatic waist lifting and recycling is realized, and surgical efficiency and patient comfort are improved.
Patent Information
- Application Number
- CN202420434951.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-03-06
AI Technical Summary
When lumbar elevation is performed, the existing operating bed needs to be repositioned, which is troublesome and time-consuming.
A surgical bed with a lifting lumbar bridge structure is designed, and the lifting lumbar bridge structure is driven to lift and lower the patient's waist automatically lift and recover.
It improves convenience and efficiency during the operation, avoids the need to add position pads for each operation, and improves the comfort of the patient's waist and the exposure of the surgical area.
Smart Images

Figure CN222899578U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of operating tables, and more particularly to an operating table with a lifting lumbar bridge structure. Background Art
[0002] Currently, during kidney surgery or lumbar spine surgery on patients, it is necessary to lift the lumbar region to expose the surgical area more.
[0003] Currently, during the operation, a positioning pad is usually placed between the operating table and the patient's lumbar region to raise the position of the patient's waist.
[0004] However, the above method of using a positioning pad to raise the lumbar region is rather troublesome during the actual operation. Each operation requires repositioning the pad, which is time-consuming and laborious. Utility Model Content
[0005] In order to add a lumbar bridge structure to the operating table, the lumbar bridge plate is lifted during use and retracted when not in use, making the process of raising the patient's waist more convenient. This application provides an operating table with a lifting lumbar bridge structure.
[0006] An operating table with a lifting lumbar bridge structure provided by this application adopts the following technical solutions:
[0007] An operating table with a lifting lumbar bridge structure includes an operating table main body. A lumbar bridge structure is provided in the middle of the operating table main body. A lifting structure is provided between the lumbar bridge structure and the operating table main body, and the lifting structure is used to drive the lumbar bridge structure to lift and lower.
[0008] By adopting the above technical solutions, the lifting structure drives the lumbar bridge structure to lift and lower. When it is necessary to lift the patient's lumbar region, the lifting structure drives the lumbar bridge structure to jack up, thereby driving the patient's lumbar region to move upward, so that the surgical area is more exposed; after the operation, the lifting structure drives the lumbar bridge structure to retract downward, effectively improving the overall convenience of the device and avoiding adding a positioning pad for each operation.
[0009] Preferably, the lumbar bridge structure includes a lumbar bridge plate. The lifting structure is provided between the lumbar bridge plate and the operating table main body, and the lifting structure is used to drive the lumbar bridge plate to lift and lower.
[0010] By adopting the above technical solutions, it is convenient to drive the lumbar bridge plate to jack up the patient's lumbar region through the lifting structure, effectively improving the stability of the structure.
[0011] Preferably, a support pad is provided on the side of the lumbar bridge plate away from the lifting structure.
[0012] By adopting the above technical solution, the comfort of the patient's waist during surgery is effectively improved, and the device can better fit the patient's waist.
[0013] Preferably, both sides of the top of the support pad are chamfered.
[0014] By adopting the above technical solution, the waist of the patient can be further fitted.
[0015] Preferably, the support pad is a gel support pad.
[0016] By adopting the above technical solution, the gel material has good softness and shock-absorbing and pressure-resistant properties, and has good tissue compatibility similar to human tissue, thereby minimizing the formation of bedsores.
[0017] Preferably, the lifting structure includes a driving member and a telescopic member, the driving member is arranged in the operating bed body, the telescopic member is arranged between the lumbar bridge plate and the operating bed body, and the driving member is used to drive the telescopic member to perform telescopic operation.
[0018] By adopting the above technical solution, the driving member drives the telescopic member to move up and down, thereby realizing the lifting and lowering control of the waist bridge plate, further improving the overall convenience of the device.
[0019] Preferably, the telescopic member comprises two connecting blocks respectively arranged at the two ends of the bottom of the waist bridge plate and two rotating members transmission-connected to the driving member, and a scissor-type telescopic rod is arranged between each rotating member and each connecting block;
[0020] Each of the connecting blocks is provided with two relatively inclined slide grooves, the two ends of one end of each scissor-type telescopic rod are respectively slidably connected to the two slide grooves, and the two ends of the other end of each scissor-type telescopic rod are respectively rotationally connected to two rotating parts and the rotation directions are opposite.
[0021] By adopting the above technical solution, the scissor-type telescopic rod is more stable during the lifting process, ensuring that the patient is lifted and lowered more smoothly.
[0022] Preferably, the driving member comprises two first worms arranged on the main body of the operating table, the two first worms are coaxially fixedly arranged, and a handle is coaxially fixedly arranged on one end of the shaft, the two first worms are respectively connected to the two first worm wheels, the shafts of the two first worm wheels are respectively fixedly connected to the transmission rods, and the ends of the two transmission rods away from the first worm wheels are respectively fixedly connected to the second worm and the third worm;
[0023] The second worm gear and the third worm gear are arranged in opposite directions. Both of the rotating members include second worm wheels. The two second worm wheels are respectively in transmission connection with the second worm gear and the third worm gear. On one side of each of the two second worm wheels, there are two cams. One ends of the two cams are respectively rotatably connected to both ends of one end of the scissor telescopic rod.
[0024] By adopting the above technical solution, the scissor telescopic rod is driven to rotate in the way of worm gear and worm, so as to drive the waist bridge plate to move up and down, further improving the stability during the lifting process and making the lifting process smoother.
[0025] To sum up, the present application includes the following beneficial technical effects:
[0026] 1. The waist bridge structure is driven to lift by the lifting structure. When it is necessary to lift the patient's waist, the lifting structure drives the waist bridge structure to jack up, and then drives the patient's waist to move upward, so that the surgical area is more exposed; after the operation is completed, the lifting structure drives the waist bridge structure to retract downward, effectively improving the overall convenience of the device and avoiding adding a body position pad every time an operation is performed. Description of the Drawings
[0027] Figure 1 It is an axonometric schematic diagram mainly showing the overall structure of the operating table in this embodiment;
[0028] Figure 2 It is a schematic diagram mainly showing the cooperation between the waist bridge structure and the lifting structure in this embodiment.
[0029] Reference signs: 1, main body of the operating table; 2, waist bridge structure; 21, waist bridge plate; 22, support pad; 23, chamfer; 3, lifting structure; 31, driving member; 311, first worm gear; 312, handle; 313, first worm wheel; 314, transmission rod; 315, second worm gear; 316, third worm gear; 32, telescopic member; 321, connecting block; 322, scissor telescopic rod; 323, chute; 324, rotating member; 3241, second worm wheel; 3242, cam. Detailed Description of the Embodiment
[0030] The following further details the present application with reference to the drawings.
[0031] The embodiment of the present application discloses an operating table with a lifting waist bridge structure.
[0032] Refer to Figure 1 and Figure 2 , the operating table with a lifting waist bridge structure includes a main body 1 of the operating table. A waist bridge structure 2 is arranged in the middle of the main body 1 of the operating table. A lifting structure 3 is arranged between the waist bridge structure 2 and the main body 1 of the operating table.
[0033] The lumbar bridge structure 2 includes a lumbar bridge plate 21. A support pad 22 is provided on the side of the lumbar bridge plate 21 away from the lifting structure 3. The lifting structure 3 includes a driving member 31 and a telescopic member 32. The driving member 31 is arranged inside the operating table main body 1, and the telescopic member 32 is arranged between the lumbar bridge plate 21 and the operating table main body 1. The driving member 31 is used to drive the telescopic member 32 to perform telescopic operations.
[0034] Referring to Figure 2 , chamfers 23 are provided on both sides of the support pad 22, and the support pad 22 is fixedly arranged with the lumbar bridge plate 21. In this embodiment, the support pad 22 can adopt a gel support pad 22. The gel material has good softness, shock absorption and compression resistance, and has good tissue compatibility similar to human tissues, which can avoid the formation of pressure sores to the greatest extent, and can effectively improve the comfort of the patient's waist during surgery and can better fit with the patient's waist.
[0035] Referring to Figure 2 , the telescopic member 32 includes two connection blocks 321 respectively arranged at both ends of the bottom of the lumbar bridge plate 21 and two rotating members 324 drivingly connected with the driving member 31. A scissor telescopic rod 322 is arranged between each rotating member 324 and each connection block 321. Two relatively inclined sliding grooves 323 are provided on each connection block 321. The two ends of one end of each scissor telescopic rod 322 are respectively slidably connected with the two sliding grooves 323, and the two ends of the other end of each scissor telescopic rod 322 are respectively rotatably connected with the two rotating members 324 and the rotation directions are opposite.
[0036] Referring to Figure 2 , the driving member 31 includes two first worm gears 311 arranged on the operating table main body 1. The two first worm gears 311 are coaxially fixedly arranged, and a handle 312 is coaxially fixedly arranged at one end of the shaft portion. The two first worm gears 311 are respectively drivingly connected with two first worm wheels 313. The shaft portions of the two first worm wheels 313 are respectively fixedly connected with transmission rods 314. The two ends of the two transmission rods 314 away from the first worm wheels 313 are respectively fixedly connected with a second worm gear 315 and a third worm gear 316 in sequence. The second worm gear 315 and the third worm gear 316 are arranged in the opposite direction. The two rotating members 324 both include second worm wheels 3241. The two second worm wheels 3241 are respectively drivingly connected with the second worm gear 315 and the third worm gear 316. Two cams 3242 are arranged on one side of the two second worm wheels 3241. One ends of the two cams 3242 are respectively rotatably connected with the two ends of one end of the scissor telescopic rod 322.
[0037] Specifically, when it is necessary to lift the lumbar bridge plate 21, the control handle 312 is rotated. As a result, the handle 312 drives the two first worms 311 to rotate, so that the two first worm wheels 313 rotate. The first worm wheel 313 transmits the rotation amount to the second worm 315 and the third worm 316 through the transmission rod 314, and at the same time drives the second worm 315 and the third worm 316 to rotate in the reverse direction. Then, it drives the two second worm wheels 3241 in the same rotating member 324 to rotate in opposite directions, thereby driving the connected cams 3242 to swing in the reverse direction, and driving the two ends of one end of the scissor telescopic rod 322 to approach each other, thus realizing the upward control of the lumbar bridge plate 21;
[0038] When it is necessary to retract the lumbar bridge plate 21, the handle 312 is controlled in the reverse direction. Similarly, it drives the two ends of one end of the scissor telescopic rod 322 to move away from each other, thereby realizing the downward control of the lumbar bridge plate 21.
[0039] The implementation principle of the operating bed with a lifting lumbar bridge structure in the embodiment of the present application is as follows: Place the patient's waist on the support pad 22. When it is necessary to lift the waist, rotate the handle 312 to drive the lumbar bridge plate 21 to rise, thereby realizing the lifting of the patient's waist;
[0040] After the operation is completed, rotate the handle 312 in the reverse direction to drive the lumbar bridge plate 21 to descend, realizing the downward control of the support pad 22.
[0041] The above are all the preferred embodiments of the present application. Without restricting the protection scope of the present application accordingly, therefore: All equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.
Claims
1. An operating table with a lifting waist bridge structure, characterized in that: It comprises an operating bed main body (1), a waist bridge structure (2) is arranged in the middle of the operating bed main body (1), a lifting structure (3) is arranged between the waist bridge structure (2) and the operating bed main body (1), and the lifting structure (3) is used to drive the waist bridge structure (2) to rise and fall; The waist bridge structure (2) comprises a waist bridge plate (21), the lifting structure (3) is arranged between the waist bridge plate (21) and the operating table body (1), and the lifting structure (3) is used to drive the waist bridge plate (21) to move up and down; The lifting structure (3) comprises a driving member (31) and a telescopic member (32); the driving member (31) is arranged in the operating bed body (1); the telescopic member (32) is arranged between the lumbar bridge plate (21) and the operating bed body (1); the driving member (31) is used to drive the telescopic member (32) to perform a telescopic operation.
2. The operating table with a lifting waist bridge structure according to claim 1, characterized in that: A support pad (22) is provided on the side of the waist bridge plate (21) away from the lifting structure (3).
3. The operating table with a lifting waist bridge structure according to claim 2, characterized in that: Chamfers (23) are provided on both sides of the top of the support pad (22).
4. The operating table with a lifting waist bridge structure according to claim 3, characterized in that: The support pad (22) is a gel support pad (22).
5. The operating table with a lifting waist bridge structure according to claim 1, characterized in that: The telescopic member (32) comprises two connecting blocks (321) respectively arranged at two ends of the bottom of the waist bridge plate (21) and two rotating members (324) drivingly connected to the driving member (31), and a scissor-type telescopic rod (322) is arranged between each rotating member (324) and each connecting block (321); Each of the connection blocks (321) is provided with two slide grooves (323) which are arranged obliquely relative to each other. The two ends of one end of each of the scissor-type telescopic rods (322) are respectively slidably connected to the two slide grooves (323), and the two ends of the other end of each of the scissor-type telescopic rods (322) are respectively rotatably connected to two rotating members (324) in opposite directions.
6. The operating table with a lifting waist bridge structure according to claim 5, characterized in that: The driving member (31) comprises two first worm gears (311) arranged on the operating bed body (1); the two first worm gears (311) are coaxially fixedly arranged between each other, and a handle (312) is coaxially fixedly arranged on one end of the shaft portion; the two first worm gears (311) are respectively transmission-connected to two first worm wheels (313); the shaft portions of the two first worm wheels (313) are respectively fixedly connected to transmission rods (314); and the ends of the two transmission rods (314) away from the first worm wheels (313) are respectively fixedly connected to the second worm gear (315) and the third worm gear (316); The second worm (315) and the third worm (316) are arranged in opposite directions, and the two rotating members (324) each include a second worm wheel (3241), and the two second worm wheels (3241) are respectively connected to the second worm (315) and the third worm (316) in a transmission manner, and two cams (3242) are arranged on one side of the two second worm wheels (3241), and one end of the two cams (3242) is respectively connected to two ends of one end of the scissor-type telescopic rod (322) in a rotational manner.