Thyroid and breast surgery operating table convenient to adjust

Abstract

The invention discloses a thyroid breast surgery operating table convenient to adjust, and particularly relates to the technical field of medical instruments.The thyroid breast surgery operating table comprises a lifting platform, a bed board is fixedly connected to the upper portion of a piston rod of the lifting platform, T-shaped sliding grooves are formed in the left end and the right end of the bed board, and an adjustable headrest is arranged at the rear end of the bed board; and an operation auxiliary structure is arranged on the inner surfaces of the T-shaped sliding grooves on the two sides. According to the thyroid breast surgery operating table convenient to adjust, the T-shaped sliding grooves formed in the two sides of the bed board are matched with the adjusting assemblies, so that transverse expansion and fixation of the operating table are achieved, the precise positioning requirements of different surgical sites are met, and the flexibility and safety of surgical operation are further improved; the neck and the chest of the patient are effectively supported through the limiting assembly arranged on the auxiliary assembly, so that the stability of the body position of the patient in the operation process is ensured, the operation risk is reduced, meanwhile, the accuracy of the operation is improved, and more convenient working conditions are provided for medical staff.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and particularly to a thyroid and breast surgical table that is convenient for adjustment. Background Art

[0002] During the process of thyroid and breast surgery, the operating table, as a key device that supports the patient's body and provides a stable platform for surgical operations, its performance has a crucial impact on the smooth progress of the surgery and the final effect. A suitable operating table can greatly improve the convenience of surgical operations, reduce the operation time, lower the surgical risk, and bring a better treatment experience to the patient.

[0003] Chinese Patent Publication No. CN210991474U discloses a thyroid and breast surgical table that is convenient for adjusting the length, including a support frame, a support platform, and a connecting shaft. The upper end of the support frame is provided with a support platform, and the outer side of the lower end of the support frame is bolted with a fixed sleeve rod. A return spring is fixedly connected inside the fixed sleeve rod, and the upper end of the return spring is fixedly connected with a connecting rod, and the connecting rod is connected to the fixed sleeve rod. The lower right end face of the support platform is provided with a first chute, and a first slider is installed at the lower end of the first chute.

[0004] However, the common thyroid and breast surgical tables on the market at present have significant defects. On the one hand, due to the different body shapes of patients, with various heights, weights, and builds, it is difficult for the existing operating tables to flexibly and accurately adjust to the positions and angles suitable for patients with different body shapes. This will not only make the patients feel uncomfortable during the surgery, but may even affect the surgical field of view and hinder the doctor from performing delicate operations.

[0005] On the other hand, there are various surgical plans in thyroid and breast surgery, and different plans have different functional requirements for the operating table. However, the existing operating tables have relatively single functions and narrow application ranges, and cannot meet the needs of diverse surgical plans, restricting the innovation and development of surgical techniques. Summary of the Invention

[0006] The main purpose of the present invention is to provide a thyroid and breast surgical table that is convenient for adjustment, which can effectively solve the problems that the existing operating tables cannot meet the usage requirements of patients with different body shapes and the existing operating tables have a narrow application range and cannot adapt to the needs of multiple plans.

[0007] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0008] A thyroid and breast surgical table that is convenient to adjust, including a lifting table. The upper part of the piston rod of the lifting table is fixedly connected with a bed board. T-shaped sliding grooves are opened at both left and right ends of the bed board. A number of locking holes are linearly distributed on one side of the two T-shaped sliding grooves close to each other. An adjustable headrest is arranged at the rear end of the bed board. A surgical assistance structure is jointly arranged on the inner surfaces of the two T-shaped sliding grooves.

[0009] Preferably, the adjustable headrest includes a central shaft rotatably connected to the inner surface of the bed board. A pillow is fixedly connected to the outer surface of the central shaft. A worm gear rotatably connected to the inner surface of the bed board is fixedly connected to the outer surface of the central shaft. A worm rotatably connected to the inner surface of the bed board meshes with the upper part of the outer surface of the worm gear. The front end of the worm is connected by a connecting shaft to a crank handle rotatably connected to the front end of the bed board.

[0010] Preferably, the surgical assistance structure includes an adjustment component slidably connected to the inner surfaces of the two T-shaped sliding grooves. An assistance component is jointly arranged at the upper ends of the two adjustment components. Four limiting components are arranged in a rectangular distribution at the lower end of the assistance component.

[0011] Preferably, the adjustment component includes a sliding block slidably connected to the inner surface of the T-shaped sliding groove through a pulley. A contact disk is arranged on the inner surface of the sliding block. A locking rod is fixedly connected to one side of the contact disk close to the T-shaped sliding groove. The locking rod penetrates the inner cavity of the sliding block and extends to the inner side of the T-shaped sliding groove and is slidably connected to the inner surface of the locking hole. A fixed disk is fixedly connected to the part of the locking rod located on the inner side of the T-shaped sliding groove. A first compression spring is jointly fixedly connected to one end of the fixed disk and the sliding block close to each other.

[0012] Preferably, two groups of wedge-shaped blocks are slidably connected to the inner surface of the sliding block symmetrically along the axis of the contact disk, and L-shaped double-acting hydraulic rods fixedly connected to the inner surface of the sliding block are symmetrically distributed in the front and rear. The inclined surfaces of the two groups of wedge-shaped blocks are closely attached to the contact disk. The two wedge-shaped blocks on the same side are fixedly connected to the horizontal piston rods of the adjacent L-shaped double-acting hydraulic rods. The upper ends of the vertical piston rods of the two L-shaped double-acting hydraulic rods are fixedly connected with connecting columns one slidably connected to the inner surface of the sliding block through a retaining piece. The lower ends of the two connecting columns one are fixedly connected with tension springs fixedly connected to the bottom wall of the inner cavity of the sliding block.

[0013] Preferably, the assistance component includes an instrument support groove. Four connecting columns two are fixedly connected to the lower end of the instrument support groove in a rectangular distribution. Communication holes communicating with the rear end are opened at the front ends of the four connecting columns two. The inner surfaces of the four connecting columns two are slidably connected to the outer surfaces of the adjacent connecting columns one. Limiting holes communicating with the rear end are linearly distributed at the front ends of the four connecting columns one. A limiting rod is jointly arranged on the inner surfaces of the adjacent two communication holes and the communicating limiting holes.

[0014] Preferably, L-shaped storage grooves are symmetrically opened at the upper end of the equipment bracket on the left and right. One side of the two L-shaped storage grooves away from each other is vertically penetrated. F-shaped sliding grooves are symmetrically opened on the inner surface of the two L-shaped storage grooves in the front and back. The vertical part of the F-shaped sliding groove is located at the vertically penetrated part of the L-shaped storage groove. Magnetic sliding plates are slidably connected to the inner surfaces of the two F-shaped sliding grooves. Strong magnetic patches that attract the upper part of the inner surface of the penetrated part of the L-shaped storage groove are arranged on the outer surfaces of the magnetic sliding plates. One-sided limit grooves are symmetrically opened at the front part of the lower end of the equipment bracket on the left and right. Two-sided limit grooves are symmetrically opened at the rear part of the lower end of the equipment bracket on the left and right. The inner surfaces of the two-sided limit grooves and the one-sided limit grooves are slidably connected to the adjacent limit components.

[0015] Preferably, the limit component includes a slider. A locking component is arranged on the inner surface of the slider. An arc-shaped block is fixedly connected to the upper end of the slider. The slider is slidably connected to the inner surface of the adjacent two-sided limit groove or one-sided limit groove. Strip-shaped friction lines adapted to the locking component are arranged on the inner surfaces of the one-sided limit groove and the two-sided limit groove.

[0016] Preferably, the locking component includes friction blocks symmetrically distributed in the front and back and slidably connected to the inner surface of the slider, and a double-headed hydraulic rod fixedly connected to the top of the inner surface of the slider. The two friction blocks are connected to each other by two springs, and the springs are still in a compressed state at the farthest distance. Connecting rods are symmetrically rotatably connected to one end of the two friction blocks close to each other. The two connecting rods on the same side are jointly rotatably connected to a central block slidably connected to the inner surface of the slider. One end of the two central blocks close to each other is fixedly connected to the output end piston rod of the double-headed hydraulic rod. An oil cavity is opened on the side of the arc-shaped block away from the connecting column two. A release button is slidably connected to the inner surface of the oil cavity. A compression spring two is fixedly connected between the release button and the inner surface of the oil cavity. A communication pipe communicating with the double-headed hydraulic rod is opened on the side of the inner surface of the oil cavity away from the release button.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention adjusts the operating table to a predetermined height through the action of the lifting platform on the bed board, thereby adapting to different patient body types and surgical requirements, and ensuring that the height of the operating table matches the operating habits of medical staff; further, the cooperation between the T-shaped sliding grooves opened on both sides of the bed board and the adjustment components realizes the horizontal expansion and fixation of the operating table, meeting the precise positioning requirements of different surgical sites, and further improving the flexibility and safety of surgical operations. Through the coordinated action of each component, it is ensured that the operating table remains stable during multi-dimensional adjustment, providing strong support for complex surgeries; and the limit components arranged on the auxiliary components effectively support the patient's neck and chest, ensuring the stability of the patient's body position during the operation, reducing surgical risks, and at the same time improving the accuracy of surgical operations, providing more convenient working conditions for medical staff.

[0019] 2. The present invention adjusts the position and limits the auxiliary component through the adjusting component. The locking rod sliding in the sliding block is precisely positioned with the sliding block through the cooperation of the first compression spring and the fixed disk and the locking hole, ensuring the stability of the auxiliary component on the operating table.

[0020] 3. The present invention pulls the auxiliary component and uses the interaction between the first connecting column and the L-shaped double-acting hydraulic rod to cause the horizontal piston rod of the L-shaped double-acting hydraulic rod to extend, and causes the wedge block to approach the contact disk. Through the cooperation of the wedge block and the contact disk, the locking rod is disengaged from the wedge block. After reaching the predetermined position, the components are reset under the action of the first compression spring and the tension spring, and the adjusting component and the auxiliary component are locked in the predetermined position, ensuring the stability of the operating table during multi-dimensional adjustment and providing strong support for complex surgeries.

[0021] 4. Through the cooperation of the L-shaped receiving groove and the F-shaped sliding groove opened on the equipment bracket, during the breast surgery, the patient's chest can be exposed at the through position of the L-shaped receiving groove. Through the gathering and supporting effect of the limiting component on the patient's chest, the operating position is exposed within the best visual range, facilitating the doctor's precise operation, reducing the surgical risk, improving the surgical efficiency, ensuring the patient's comfort, and further optimizing the surgical experience. At the same time, through the action of the first limiting groove, the two limiting components at the front can be closed, and the position of the limiting component can be fixed through the L-shaped receiving groove. The U-shaped area formed by the two limiting components is used to stably support the patient's mandible, ensuring the fixation of the head position, avoiding operation errors caused by head movement during the surgery, further improving the surgical precision, ensuring the patient's safety, and optimizing the overall surgical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the overall structural schematic diagram of the present invention;

[0023] Figure 2 is the structural schematic diagram of the adjustable headrest of the present invention;

[0024] Figure 3 is the structural schematic diagram of the surgical assistance structure of the present invention;

[0025] Figure 4 is the structural schematic diagram of the adjusting component of the present invention;

[0026] Figure 5 is the schematic diagram of the connection relationship between the adjusting component and the auxiliary component of the present invention;

[0027] Figure 6 is the structural schematic diagram of the auxiliary component of the present invention;

[0028] Figure 7 is the schematic diagram of the breast surgery state of the present invention;

[0029] Figure 8 This is a schematic structural view of the limit component of the present invention;

[0030] Figure 9 This is a schematic structural view of the locking component of the present invention;

[0031] Figure 10 This is a schematic view of the state of a thyroid surgery of the present invention.

[0032] In the figure: 1, lifting table; 2, bed board; 3, adjustable headrest; 31, pillow; 32, central axis; 33, worm; 34, worm gear; 35, crank; 4, surgical assistance structure; 41, adjustment component; 411, sliding block; 412, connecting column 1; 4121, limit hole; 4122, limit rod; 413, L-shaped double-acting hydraulic rod; 414, tension spring; 415, wedge-shaped block; 416, contact disc; 417, locking rod; 418, fixed disc; 419, compression spring 1; 42, auxiliary component; 421, connecting column 2; 4211, communication hole; 422, equipment support groove; 423, L-shaped storage groove; 424, F-shaped sliding groove; 425, magnetic sliding plate; 426, limit groove 1; 427, limit groove 2; 43, limit component; 431, arc-shaped block; 432, slider; 433, locking component; 4331, release button; 4332, oil chamber; 4333, compression spring 2; 4334, double-headed hydraulic rod; 4335, friction block; 4336, connecting rod; 4337, central block; 4338, communication pipe; 5, T-shaped sliding groove; 51, locking hole. Detailed implementation manners

[0033] To make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0034] Example 1, as Figure 1 shown, a thyroid and breast surgery table that is convenient to adjust includes a lifting table 1. The upper part of the piston rod of the lifting table 1 is fixedly connected with a bed board 2. T-shaped sliding grooves 5 are opened at both left and right ends of the bed board 2. A number of locking holes 51 are linearly distributed on one side of the two T-shaped sliding grooves 5 close to each other. An adjustable headrest 3 is arranged at the rear end of the bed board 2. A surgical assistance structure 4 is jointly arranged on the inner surfaces of the two T-shaped sliding grooves 5.

[0035] It should be particularly noted that the above-mentioned lifting table 1 is a conventional lifting device for a surgery table. This structure has been widely used in the prior art. In the present invention, only its function of driving the bed board 2 to lift to adapt to different patients and medical staff is utilized, and its internal structure, operating principle, wiring and control method will not be elaborated further.

[0036] Further, to adjust the angle of the patient's head, refer to Figure 2 , the adjustable headrest 3 includes a central shaft 32 rotatably connected to the inner surface of the bed board 2. A pillow 31 is fixedly connected to the outer surface of the central shaft 32. A worm gear 34 rotatably connected to the inner surface of the bed board 2 is fixedly connected to the outer surface of the central shaft 32. A worm 33 rotatably connected to the inner surface of the bed board 2 meshes with the upper part of the outer surface of the worm gear 34. The front end of the worm 33 is connected by a connecting shaft to a crank 35 rotatably connected to the front end of the bed board 2.

[0037] By turning the crank 35 to drive the worm 33 to rotate, and then driving the central shaft 32 to rotate through the meshing of the worm 33 and the worm gear 34, the angle of the pillow 31 can be adjusted. During thyroid surgery, the pitch angle of the patient's head can be adjusted for different knife insertion and operation positions.

[0038] Further, to assist in the operation, refer to Figure 3 , the surgical assistance structure 4 includes an adjustment component 41 slidably connected to the inner surfaces of the two T-shaped chutes 5. An assistance component 42 is jointly arranged at the upper ends of the two adjustment components 41. Four limiting components 43 are rectangularly distributed at the lower end of the assistance component 42.

[0039] By using the cooperation and limitation of the adjustment component 41 with the T-shaped chute 5 and the locking holes 51, the assistance component 42 can be adjusted to any position of the operating bed and fixed at the required position, so as to accurately position for different surgical site environments, ensure the stability and convenience of surgical operations, and improve surgical efficiency and patient comfort.

[0040] Further, the limiting components 43 effectively support the patient's neck and chest to ensure the stability of the patient's body position during the operation, reduce surgical risks, improve the accuracy of surgical operations, and provide more convenient working conditions for medical staff.

[0041] During the operation of this embodiment, the operating table is adjusted to a predetermined height through the action of the lifting platform 1 on the bed board 2, so as to adapt to different patient body types and surgical requirements, and ensure that the height of the operating table matches the operating habits of medical staff. Further, the cooperation between the T-shaped chutes 5 opened on both sides of the bed board 2 and the adjustment component 41 is used to realize the lateral expansion and fixation of the operating table, meet the accurate positioning requirements of different surgical sites, and further improve the flexibility and safety of surgical operations. Through the coordinated action of each component, it is ensured that the operating table remains stable during multi-dimensional adjustment, providing strong support for complex surgeries; and the limiting components 43 arranged on the assistance component 42 effectively support the patient's neck and chest to ensure the stability of the patient's body position during the operation, reduce surgical risks, improve the accuracy of surgical operations, and provide more convenient working conditions for medical staff.

[0042] Embodiment 2. Based on Embodiment 1, this embodiment adjusts and limits the position of the auxiliary component 42 through the action of the adjustment component 41. The locking rod 417 sliding in the sliding block 411 is precisely positioned with the locking hole 51 under the action of the first compression spring 419 and the fixed disk 418 to ensure the stability of the auxiliary component 42 on the operating table.

[0043] By pulling the auxiliary component 42 and utilizing the interaction between the first connecting column 412 and the L-shaped double-acting hydraulic rod 413, the horizontal piston rod of the L-shaped double-acting hydraulic rod 413 extends, causing the wedge block 415 to approach the contact disk 416. Through the cooperation between the wedge block 415 and the contact disk 416, the locking rod 417 disengages from the wedge block 415. After reaching the predetermined position, under the action of the first compression spring 419 and the tension spring 414, each component resets, and thus the adjustment component 41 and the auxiliary component 42 are locked in the predetermined position to ensure the stability of the operating table during multi-dimensional adjustment and provide strong support for complex surgeries.

[0044] Furthermore, to achieve the position adjustment and limit of the auxiliary component 42, refer to Figure 4 , the adjustment component 41 includes a sliding block 411 slidably connected to the inner surface of the T-shaped chute 5 through a pulley. The inner surface of the sliding block 411 is provided with a contact disk 416. A locking rod 417 is fixedly connected to one side of the contact disk 416 close to the T-shaped chute 5. The locking rod 417 penetrates the inner cavity of the sliding block 411 and extends to the inner side of the T-shaped chute 5 and is slidably connected to the inner surface of the locking hole 51. A fixed disk 418 is fixedly connected to the part of the locking rod 417 located inside the T-shaped chute 5. The first compression spring 419 is fixedly connected to the ends of the fixed disk 418 and the sliding block 411 close to each other.

[0045] Two groups of wedge blocks 415 are slidably connected to the inner surface of the sliding block 411 symmetrically along the axis of the contact disk 416, and L-shaped double-acting hydraulic rods 413 are fixedly connected to the inner surface of the sliding block 411 symmetrically in the front and back. The inclined surfaces of the two groups of wedge blocks 415 are in close contact with the contact disk 416. The two wedge blocks 415 on the same side are fixedly connected to the horizontal piston rods of the adjacent L-shaped double-acting hydraulic rods 413. The upper ends of the vertical piston rods of the two L-shaped double-acting hydraulic rods 413 are fixedly connected to the first connecting columns 412 slidably connected to the inner surface of the sliding block 411 through retaining plates. The lower ends of the two first connecting columns 412 are fixedly connected to the tension springs 414 fixedly connected to the bottom wall of the inner cavity of the sliding block 411.

[0046] In the initial state, the locking lever 417 is located inside the locking hole 51, and the first compression spring 419 is in a relaxed state. At this time, the inclined surface of the wedge block 415 contacts the arc surface of the contact disk 416, but does not provide a supporting force to the contact disk 416. When the first connecting column 412 is pressed downward, the tension spring 414 is compressed under force, and the vertical piston rod of the L-shaped double-acting hydraulic rod 413 is pressed downward. At this time, the pressure inside the L-shaped double-acting hydraulic rod 413 is balanced, which will push the horizontal piston rod towards the wedge block 415 and push the wedge block 415 towards the contact disk 416. Then, through the contact disk 416, the locking lever 417 is driven to move towards the sliding block 411 and gradually disengages from the inner side of the locking hole 51, thereby releasing the locking of the sliding block 411. At this time, the sliding block 411 can slide freely in the T-shaped chute 5. Adjust the auxiliary component 42 to the appropriate position, release the auxiliary component 42 so that the first connecting column 412 rebounds, the horizontal piston rod of the L-shaped double-acting hydraulic rod 413 resets, the inclined surface of the wedge block 415 gradually disengages from the contact with the contact disk 416, the locking lever 417 contacts the inner side of the locking hole 51 again under the action of the first compression spring 419, the tension spring 414 gradually returns to its original state, and all components cooperate to reset, finally precisely locking the adjusting component 41 and the auxiliary component 42 to ensure that the operating table remains stable as before during multi-dimensional adjustment and provide a solid guarantee for surgical safety.

[0047] Further, to cooperate with the action of the adjusting component 41 for position adjustment and adjust the height of the patient when using it for different patients, refer to Figure 5 , the auxiliary component 42 includes an instrument bracket 422. Four second connecting columns 421 are fixedly connected to the lower end of the instrument bracket 422 in a rectangular distribution. Communication holes 4211 communicating with the rear ends are provided at the front ends of the four second connecting columns 421. The inner surfaces of the four second connecting columns 421 are slidably connected to the outer surfaces of the adjacent first connecting columns 412. Limiting holes 4121 communicating with the rear ends are linearly distributed at the front ends of the four first connecting columns 412. A limiting rod 4122 is jointly arranged on the inner surfaces of the adjacent two communication holes 4211 and the corresponding limiting holes 4121.

[0048] In the initial state, the limiting rod 4122 is in the limiting holes 4121, making the two locked in a relatively fixed position by the limiting rod 4122. Then, the instrument bracket 422 can drive the first connecting column 412 to move up and down, thereby driving the action of the locking lever 417;

[0049] Synchronously, for different patients, the heights they adapt to are also different. Then, by the mutual cooperation of the communication holes 4211 and different limiting holes 4121, the height of the instrument bracket 422 relative to the bed board 2 can be adjusted to ensure that the patient is in the best surgical position, improve the convenience and safety of surgical operations, and meet the personalized medical needs.

[0050] Embodiment 3. On the basis of Embodiment 2, this embodiment further uses the cooperation of the L-shaped storage groove 423 and the F-shaped sliding groove 424 provided on the instrument bracket 422. During the breast surgery, the patient's chest can be exposed at the position where the L-shaped storage groove 423 penetrates. Through the gathering and supporting effect of the limiting component 43 on the patient's chest, the operation position can be exposed within the best visual field range, facilitating the doctor's precise operation, reducing the surgical risk, improving the surgical efficiency, ensuring the patient's comfort, and further optimizing the surgical experience.

[0051] Furthermore, during the thyroid surgery, the magnetic sliding plate 425 and the F-shaped sliding groove 424 can be used to support and place some surgical instruments and devices, making the doctor's operation more convenient, saving surgical time, improving the surgical efficiency, ensuring the smoothness and safety of the surgical process, and further meeting the requirements of complex surgeries.

[0052] At the same time, through the function of the first limiting groove 426, the two front limiting components 43 can be closed, and the position of the limiting component 43 can be fixed by the L-shaped storage groove 423. The U-shaped area formed by the two limiting components 43 is used to stably support the patient's mandible, ensuring the fixation of the head position, avoiding operation errors caused by head movement during the surgery, further improving the surgical precision, ensuring the patient's safety, and optimizing the overall surgical effect.

[0053] Specifically, during the breast surgery, through the function of the limiting component 43, the patient's chest is exposed at the corresponding position, facilitating the medical staff to perform surgical operations. Refer to Figure 5 and Figure 6 , the upper end of the instrument bracket 422 is symmetrically provided with L-shaped storage grooves 423 on the left and right. The mutually remote sides of the two L-shaped storage grooves 423 are vertically penetrated. The inner surfaces of the two L-shaped storage grooves 423 are symmetrically provided with F-shaped sliding grooves 424 on the front and back. The vertical part of the F-shaped sliding groove 424 is located at the vertically penetrated part of the L-shaped storage groove 423. The inner surfaces of the two F-shaped sliding grooves 424 are slidably connected with magnetic sliding plates 425. The outer surfaces of the magnetic sliding plates 425 are provided with strong magnetic patches that attract the upper inner surface of the penetrated part of the L-shaped storage groove 423. The front part of the lower end of the instrument bracket 422 is symmetrically provided with the first limiting groove 426 on the left and right. The rear part of the lower end of the instrument bracket 422 is symmetrically provided with the second limiting groove 427 on the left and right. The inner surfaces of the second limiting groove 427 and the first limiting groove 426 are slidably connected with the adjacent limiting components 43.

[0054] The F-shaped sliding groove 424 is an F-shaped track, which can enable the magnetic sliding plate 425 to horizontally slide in the left-right direction in the horizontal area of the L-shaped storage groove 423. Synchronously, when the magnetic sliding plate 425 is in the through area of the L-shaped storage groove 423, it can move up and down in the vertical track of the F-shaped sliding groove 424, and then be flush with the upper end of the equipment support groove 422, and be held in the required position by a strong magnetic patch to ensure the stability of the surgical instruments.

[0055] Further, as Figure 7 shown, during breast surgery, the magnetic sliding plate 425 can be retracted into the horizontal part of the L-shaped storage groove 423, that is, the through area is exposed. At this time, the patient's chest is within the best visual field range, which is convenient for the doctor to perform precise operations, and at the same time avoids the interference of surgical instruments, improves the fluency and safety of the surgery, and further guarantees the patient's surgical experience and rehabilitation effect.

[0056] Further, to achieve the limitation and gathering of the patient's chin and chest, refer to Figure 8 , the limiting component 43 includes a slider 432. The inner surface of the slider 432 is provided with a locking component 433. The upper end of the slider 432 is fixedly connected with an arc-shaped block 431. The slider 432 is slidably connected with the inner surface of the adjacent second limiting groove 427 or the first limiting groove 426. The inner surfaces of the first limiting groove 426 and the second limiting groove 427 are both provided with strip-shaped friction lines adapted to the locking component 433.

[0057] The slider 432 slides in the first limiting groove 426 and the second limiting groove 427, so as to adapt to patients of different body sizes and make adaptive adjustments for patients of different body sizes; the locking component 433 cooperates with the first limiting groove 426 and the second limiting groove 427 to lock the position of the slider 432, avoiding loosening or displacement during use, ensuring the stability and reliability of the limiting and gathering effects, further improving the accuracy and safety of surgical operations, and providing a better surgical experience for patients.

[0058] During breast surgery, the two arc-shaped blocks 431 on the same side can gather and support the patient's chest and one side of the accessory breast, prevent surgical inconvenience caused by too large or too small chest size, reduce the movement of the surgical area at the same time, ensure the stability of the surgical field of view, improve surgical efficiency, reduce surgical risks, and lay a good foundation for the patient's postoperative recovery;

[0059] Further, as Figure 10 shown, during thyroid surgery, the two arc-shaped blocks 431 on the front side can effectively fix the patient's chin and neck, prevent the head from moving during the operation, ensure a clear surgical field of view, reduce operation errors, improve surgical safety, relieve the patient's nervousness at the same time, optimize the surgical experience, and help with rapid postoperative recovery.

[0060] Furthermore, to fix the positions of the arc block 431 and the slider 432, refer to Figure 9 , the locking member 433 includes friction blocks 4335 symmetrically distributed front and back and slidably connected to the inner surface of the slider 432, and a double-headed hydraulic rod 4334 fixedly connected to the top of the inner surface of the slider 432. The two friction blocks 4335 are connected to each other by two springs, and the springs are still in a compressed state at the farthest distance. Both ends of the two friction blocks 4335 close to each other are rotatably connected to the left and right symmetrically with connecting rods 4336. The two connecting rods 4336 on the same side are jointly rotatably connected to a central block 4337 slidably connected to the inner surface of the slider 432. One ends of the two central blocks 4337 close to each other are fixedly connected to the output piston rods of the double-headed hydraulic rod 4334. An oil cavity 4332 is formed on the side of the arc block 431 away from the connecting column two 421. A release button 4331 is slidably connected to the inner surface of the oil cavity 4332. A second compression spring 4333 is fixedly connected between the release button 4331 and the inner surface of the oil cavity 4332. A communication pipe 4338 communicating with the double-headed hydraulic rod 4334 is formed on the side of the inner surface of the oil cavity 4332 away from the release button 4331.

[0061] In the initial state, the friction blocks 4335 are in a state of moving away from each other under the action of the springs. At this time, the friction lines on the friction blocks 4335 are engaged with the friction lines on the inner walls of the first limiting groove 426 and the second limiting groove 427, providing stable resistance to prevent the accidental sliding of the arc block 431;

[0062] If the arc block 431 needs to be adjusted, only need to press the release button 4331 to make it press the hydraulic oil in the oil cavity 4332 to enter the double-headed hydraulic rod 4334 through the communication pipe 4338. At this time, the oil pressure in the double-headed hydraulic rod 4334 increases, and the piston rod will extend, thereby pushing the central blocks 4337 on both sides away from each other, and pulling the friction blocks 4335 to approach inward through the cooperation of the central blocks 4337 and the connecting rods 4336, thereby reducing the friction between the friction blocks 4335 and the inner walls of the first limiting groove 426 and the second limiting groove 427, allowing the arc block 431 to smoothly move in the slider 432, achieving the purpose of accurately adjusting the position, ensuring the coordinated operation of each component during the operation, and further improving the operation flexibility and safety.

[0063] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A thyroid and breast surgery operating table that is easy to adjust, comprising a lifting platform (1), wherein the upper part of the piston rod of the lifting platform (1) is fixedly connected to a bed board (2), characterized in that: The left and right ends of the bed board (2) are both provided with T-shaped slide grooves (5), and a plurality of locking holes (51) are linearly distributed on the sides of the two T-shaped slide grooves (5) close to each other. An adjustable headrest (3) is provided at the rear end of the bed board (2), and the inner surfaces of the T-shaped slide grooves (5) on both sides are jointly provided with a surgical auxiliary structure (4).

2. The easily adjustable thyroid and breast surgery operating table according to claim 1, characterized in that: The adjustable headrest (3) comprises a central shaft (32) rotatably connected to the inner surface of the bed board (2); a pillow (31) is fixedly connected to the outer surface of the central shaft (32); a worm gear (34) is fixedly connected to the outer surface of the central shaft (32) rotatably connected to the inner surface of the bed board (2); a worm (33) rotatably connected to the inner surface of the bed board (2) is meshed at the upper portion of the outer surface of the worm gear (34); and a crank (35) rotatably connected to the front end of the bed board (2) is connected to the front end of the bed board (2) via a connecting shaft.

3. The easily adjustable thyroid and breast surgery operating table according to claim 1, characterized in that: The surgical auxiliary structure (4) comprises an adjustment component (41) slidably connected to the inner surfaces of the T-shaped slide grooves (5) on both sides, an auxiliary component (42) is commonly arranged at the upper ends of the two adjustment components (41), and four limiting components (43) are arranged in a rectangular distribution at the lower ends of the auxiliary components (42).

4. The easily adjustable thyroid and breast surgery operating table according to claim 3, characterized in that: The adjusting assembly (41) comprises a sliding block (411) which is slidably connected to the inner surface of the T-shaped slide groove (5) through a pulley, the inner surface of the sliding block (411) is provided with a contact plate (416), a locking rod (417) is fixedly connected to the side of the contact plate (416) close to the T-shaped slide groove (5), the locking rod (417) passes through the inner cavity of the sliding block (411) and extends to the inner side of the T-shaped slide groove (5) and is slidably connected to the inner surface of the locking hole (51), the part of the locking rod (417) located on the inner side of the T-shaped slide groove (5) is fixedly connected to a fixed plate (418), and the end of the fixed plate (418) and the sliding block (411) close to each other is fixedly connected to a compression spring 1 (419).

5. The easily adjustable thyroid and breast surgery operating table according to claim 4, characterized in that: The inner surface of the sliding block (411) is symmetrically slidably connected with two groups of wedge blocks (415) and L-shaped bidirectional hydraulic rods (413) symmetrically distributed front and back and fixedly connected to the inner surface of the sliding block (411), the inclined parts of the two groups of wedge blocks (415) are tightly attached to the contact plate (416), the two wedge blocks (415) on the same side are fixedly connected to the horizontal piston rods of the adjacent L-shaped bidirectional hydraulic rods (413), the upper ends of the vertical piston rods of the two L-shaped bidirectional hydraulic rods (413) are fixedly connected to the inner surface of the sliding block (411) through baffles, and the lower ends of the two connecting columns (412) are fixedly connected to the tension springs (414) fixedly connected to the bottom wall of the inner cavity of the sliding block (411).

6. The easily adjustable thyroid and breast surgery operating table according to claim 5, characterized in that: The auxiliary component (42) comprises an equipment bracket (422), the lower end of which is rectangularly distributed and fixedly connected with four connecting columns (421), the front ends of the four connecting columns (421) are each provided with a connecting hole (4211) connected with the rear end, the inner surfaces of the four connecting columns (421) are each slidably connected with the outer surface of the adjacent connecting column (412), the front ends of the four connecting columns (412) are each linearly distributed with a limiting hole (4121) connected with the rear end, and the inner surfaces of two adjacent connecting holes (4211) and the communicating limiting hole (4121) are jointly provided with a limiting rod (4122).

7. The easily adjustable thyroid and breast surgery operating table according to claim 6, characterized in that: The upper end of the equipment bracket (422) is symmetrically provided with an L-shaped storage groove (423), and the two L-shaped storage grooves (423) are connected vertically on the side away from each other. The inner surfaces of the two L-shaped storage grooves (423) are symmetrically provided with F-shaped slide grooves (424) front to back, and the vertical part of the F-shaped slide groove (424) is located at the upper and lower connection of the L-shaped storage groove (423). The inner surfaces of the two F-shaped slide grooves (424) are slidably connected with a magnetic sliding plate (42 5), the outer surface of the magnetic sliding plate (425) is provided with a strong magnetic patch that attracts the upper inner surface of the through-part of the L-shaped storage slot (423), the front lower end of the equipment bracket (422) is symmetrically provided with a limiting slot 1 (426), and the rear lower end of the equipment bracket (422) is symmetrically provided with a limiting slot 2 (427), and the inner surfaces of the limiting slot 2 (427) and the limiting slot 1 (426) are both slidably connected to the adjacent limiting assembly (43).

8. The easily adjustable thyroid and breast surgery operating table according to claim 7, characterized in that: The limiting assembly (43) comprises a slider (432), the inner surface of the slider (432) is provided with a locking component (433), the upper end of the slider (432) is fixedly connected with an arc block (431), the slider (432) is slidably connected to the inner surface of the adjacent limiting groove 2 (427) or limiting groove 1 (426), and the inner surfaces of the limiting groove 1 (426) and the limiting groove 2 (427) are both provided with strip friction patterns that are compatible with the locking component (433).

9. The easily adjustable thyroid and breast surgery operating table according to claim 8, characterized in that: The locking component (433) includes friction blocks (4335) symmetrically distributed front and back and slidably connected to the inner surface of the slider (432) and a double-headed hydraulic rod (4334) fixedly connected to the top of the inner surface of the slider (432). The two friction blocks (4335) are connected to each other through two springs and the springs are still in a compressed state at the farthest distance. The ends of the two friction blocks (4335) close to each other are symmetrically rotated and connected to the connecting rod (4336) on the same side. The two connecting rods (4336) are rotated together and connected to a center block (4337) slidably connected to the inner surface of the slider (432). The ends of the center blocks (4337) that are close to each other are fixedly connected to the output end piston rods of the double-headed hydraulic rod (4334), and an oil chamber (4332) is provided on the side of the arc block (431) away from the second connecting column (421). A release button (4331) is slidably connected to the inner surface of the oil chamber (4332), and a compression spring 2 (4333) is fixedly connected between the release button (4331) and the inner surface of the oil chamber (4332). A connecting pipe (4338) connected to the double-headed hydraulic rod (4334) is provided on the side of the inner surface of the oil chamber (4332) away from the release button (4331).

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