Simulation operation table for oral implant surgery

Abstract

The invention discloses an oral implant surgery simulation operation table, and belongs to the technical field of medical simulation operation tables. The oral implant surgery simulation operation table comprises a bracket, a bearing structure and a clamping structure, the bearing structure comprises a vertical sliding rod and a supporting plate. The vertical sliding rod is arranged on the support in a sliding mode. The supporting plate is used for placing pig feet and is fixedly connected with the upper end of the vertical sliding rod; the clamping structure comprises two symmetrically-arranged clamping assemblies, each clamping assembly comprises a boss, a transverse sliding rod, a connecting rod and an elastic piece, the bosses are located on the side face of the supporting plate and fixedly connected with the support, the upper surfaces of the bosses are higher than the supporting plate, and vertical limiting grooves are formed in the side faces, away from the supporting plate, of the bosses; the transverse sliding rod is slidably arranged at the top of the boss, and the end, close to the supporting plate, of the transverse sliding rod is used for abutting against the pig feet. According to the simulation operation table for the oral implant surgery, the problem that the dismounting process is tedious due to the fact that a pig foot is fixed in an existing bolt screwing mode is solved, and the surgery practicing efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical simulation operation consoles, and particularly to an oral implant surgery simulation operation console. Background Art

[0002] Oral implant refers to a tooth restoration method that supports and retains the upper dental prosthesis based on the lower structure implanted in the bone tissue. It includes two parts: the lower supporting implant and the upper dental prosthesis. It uses artificial materials (such as metals, ceramics, etc.) to make implants (generally similar to the shape of tooth roots), and implants them into the tissue (usually the upper and lower jaws) through surgical methods and obtains firm retention and support from the bone tissue, and connects and supports the upper dental prosthesis through special devices and methods. Dental implants can obtain a restoration effect that is very similar to the function, structure, and aesthetic effect of natural teeth, and has become the preferred restoration method for more and more toothless patients.

[0003] Oral implant is a dental restoration technology with high technological content. Since implant surgery is a new technology and the implant surgery needs to be directly operated in the patient's oral cavity, it is very difficult for novice dentists to directly learn and practice the surgery on the patient's oral cavity.

[0004] Therefore, novice dentists practice through a surgical simulation operation console. However, most of the existing simulation operation consoles are used to fix the jawbone of pigs. Due to the irregular shape of the jawbone, a knob bolt method is mostly used to clamp the jawbone. When novice dentists practice incision design and incision suture, they often practice on pig feet. When fixing the pig feet by the knob bolt method, there are often processes such as loosening the bolt and tightening the bolt. The fixing process is cumbersome and cannot be quickly fixed according to the cylindrical shape of the pig feet, reducing the efficiency of practicing the surgery. Summary of the Invention

[0005] The purpose of the present invention is to overcome the problems in the prior art, and the provided oral implant surgery simulation operation console avoids the problem of cumbersome disassembly process caused by the existing method of fixing pig feet with knob bolts, and improves the efficiency of practicing the surgery.

[0006] The present invention provides an oral implant surgery simulation operation table, which includes a bracket, and further includes: a supporting structure and a clamping structure; the supporting structure includes: a vertical sliding rod and a supporting plate; the vertical sliding rod is slidably arranged on the bracket; the supporting plate is used for placing a pig's foot and is fixedly connected to the upper end of the vertical sliding rod; the clamping structure includes two symmetrically arranged clamping components, and each clamping component includes: a boss, a transverse sliding rod, a connecting rod and an elastic member. The boss is located on the side surface of the supporting plate and is fixedly connected to the bracket. The upper surface of the boss is higher than the supporting plate. A vertical limiting groove is provided on the side surface of the boss away from the supporting plate; the transverse sliding rod is slidably arranged on the top of the boss, and the end of the transverse sliding rod close to the supporting plate is used for abutting against the pig's foot; one end of the connecting rod is hinged to the end of the transverse sliding rod away from the supporting plate, and the other end passes through the vertical limiting groove and is hinged to the lower end of the vertical sliding rod; the elastic member is connected to the boss and the transverse sliding rod at both ends respectively, and drives the transverse sliding rod to move towards the supporting plate to clamp the pig's foot.

[0007] Preferably, a transverse sliding groove along its length direction is provided in the middle of the transverse sliding rod, and a transverse sliding block is slidably arranged in the transverse sliding groove. The transverse sliding block is fixedly connected to the boss, and a baffle is fixedly arranged on the top of the boss to prevent the transverse sliding rod from slipping off the transverse sliding block.

[0008] Preferably, the elastic member is a first spring, and the first spring is arranged in the transverse sliding groove. The two ends of the first spring are respectively connected to the inner wall of the transverse sliding groove and the transverse sliding block.

[0009] Preferably, a second spring is sleeved on the vertical sliding rod, and the two ends of the second spring are respectively connected to the supporting plate and the bracket to pull the supporting plate to move downward.

[0010] Preferably, an ear plate is connected to the lower end of the vertical sliding rod. The two opposite sides of the ear plate are respectively rotatably connected to the ends of one of the connecting rods, and the ear plate can abut against the bracket downward to limit the lowest height of the supporting plate.

[0011] Preferably, a fixing plate is arranged on the bracket. A moving plate is arranged on the opposite surfaces of the fixing plate. One end of a moving rod is fixedly connected to the plate surface of the moving plate away from the fixing plate. The other end of the moving rod passes through a through hole on the bracket. A third spring is sleeved on the moving rod. The third spring pushes the moving rod and the moving plate to make the moving plate close to the fixing plate. The moving direction of the moving rod is perpendicular to the moving direction of the transverse sliding rod.

[0012] Preferably, a moving box body is arranged below the bracket. The top of the moving box body has a groove. A plurality of parallel limiting plates are fixedly arranged in the groove. Each limiting plate is provided with a V-shaped channel. A roller is arranged in each V-shaped channel. The lower end of a connecting rod is rotatably connected to the roller, and the upper end of the connecting rod is fixedly connected to the bracket. A horizontally sliding skateboard is slidably arranged at the notch of the groove. The skateboard has a plurality of sliding holes. Each connecting rod passes through one of the sliding holes. By moving the skateboard, the roller rolls along the V-shaped channel, and the position and height of the bracket can be changed simultaneously.

[0013] Preferably, pulley wheels are rotatably arranged at the four corners of the side surface of the moving box body. A plurality of pulley wheels are simultaneously connected to the same belt. The belt has a first belt section, and the first belt section is parallel to the moving direction of the skateboard. The belt is fixedly connected to the skateboard. The simultaneous movement of the pulley wheels and the belt can drive the skateboard to move.

[0014] Preferably, a horizontally oriented track groove is provided on the side wall of the moving box body parallel to the limiting plate. A sliding block is slidably arranged in the track groove. The middle part of a vertical support rod is fixedly connected to the sliding block. The lower end of the vertical support rod is fixedly connected to a second belt section on the belt. The second belt section is opposite to and parallel to the first belt section. The upper end of the vertical support rod is fixedly connected to a platform for clamping the pig jawbone.

[0015] Preferably, two parallel vertical plates are provided on the platform. Bolts for abutting against the pig jawbone are fitted on each vertical plate. At the same time, a tool placement tray is fixedly arranged on the platform.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. For this oral implant surgery simulation operation table, only by pressing the pig's foot downward onto the pallet, the pig's foot can be quickly clamped, and the upper surface of the pig's foot can be exposed. There is no visual interference caused by parts, which is convenient for practicing suturing and avoids the problem of the cumbersome disassembly process caused by the existing method of fixing the pig's foot with a knob bolt, thus improving the efficiency of practicing the operation. 2. By rotating the belt or the pulley wheel to exchange the positions of the bracket and the platform, the practice contents of two novice dentists can be exchanged, avoiding the problem of novice dentists having to re-position themselves. 3. The transverse slider slides in the transverse chute to prevent the transverse slide bar from shifting. And the lower surface of the baffle is slidably connected to the upper surface of the transverse slide bar. The diameter of the baffle is larger than the width of the transverse chute, which can prevent the transverse slide bar from slipping off the transverse slider. 4. Two horizontal sliding rods are used to clamp the pig's feet in the left - right direction, and the fixed plate and the moving plate are used to clamp the pig's feet in the front - back direction. The surface of the moving plate close to the fixed plate is an inner conical surface, and the surface of the fixed plate close to the moving plate is an inward - concave arc surface. Both the inner conical surface and the inward - concave arc surface are used to prevent the pig's feet from moving randomly, achieving the effect of restricting the movement of the pig's feet. One end of the pig's feet abuts against the fixed plate, and the other end of the pig's feet presses against the moving plate. The moving plate pushes the moving rod to adaptively extend, and the third spring is used to provide the clamping force of the moving plate on the pig's feet. Brief Description of the Drawings

[0017] Figure 1 is a three - dimensional view of the present invention; Figure 2 is Figure 1 a cross - sectional view of; Figure 3 is Figure 1 a top view of; Figure 4 is an assembly drawing of the present invention; Figure 5 is Figure 4 a top view of; Figure 6 is Figure 4 a front view of; Figure 7 is a schematic assembly diagram of the connecting rod; Figure 8 is a schematic connection diagram of the connecting rod and the bracket; Figure 9 is a schematic structural diagram of the limit plate; Figure 10 is a schematic diagram of the positional relationship of multiple limit plates; Figure 11 is a schematic external structure diagram of the moving box body; Figure 12 is a schematic diagram of the platform of the present invention; Figure 13 is a schematic connection diagram of the platform and the vertical support rod; Figure 14 is a schematic structural diagram of the horizontal sliding rod; Figure 15 is a schematic structural diagram of the bolt; Figure 16 is a schematic modeling structural diagram of the present invention.

[0018] Description of the Reference Numerals: 1. Bracket, 2. Vertical slide bar, 3. Support plate, 4. Boss, 5. Vertical limit groove, 6. Horizontal slide bar, 7. Connecting rod, 8. Elastic member, 9. Horizontal slider, 10. Baffle, 11. Second spring, 12. Ear plate, 13. Fixed plate, 14. Moving plate, 15. Moving rod, 16. Third spring, 17. Moving box body, 18. Limit plate, 19. V-shaped channel, 20. Connecting rod, 21. Slide plate, 22. Slide hole, 23. Pulley, 24. Belt, 25. Track groove, 26. Vertical support rod, 27. Platform, 28. Vertical plate, 29. Bolt, 30. Placing tray. Detailed implementation manner

[0019] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0020] Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meanings understood by those of ordinary skill in the art to which the present invention pertains. Words such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. "Inside", "outside", "above", "below", "far", "near", "front", "rear", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0021] The accompanying drawings in the present invention are not strictly drawn according to the actual proportions, and the specific dimensions and quantities of each structure can be determined according to actual needs. The accompanying drawings described in the present invention are only schematic diagrams of the structures.

[0022] The oral implant surgery simulation operation table provided by the present invention is as Figures 1 - 3It includes a bracket 1, and also includes: a supporting structure and a clamping structure; the supporting structure includes: a vertical sliding rod 2 and a supporting plate 3; the vertical sliding rod 2 is slidably arranged on the bracket 1; the supporting plate 3 is used for placing the pig's foot and is fixedly connected to the upper end of the vertical sliding rod 2; the clamping structure includes two symmetrically arranged clamping components, and each clamping component includes: a convex platform 4, a horizontal sliding rod 6, a connecting rod 7 and an elastic member 8; the convex platform 4 is located on the side of the supporting plate 3 and is fixedly connected to the bracket 1, the upper surface of the convex platform 4 is higher than the supporting plate 3, and a vertical limiting groove 5 is arranged on the side of the convex platform 4 away from the supporting plate 3; the horizontal sliding rod 6 is slidably arranged on the top of the convex platform 4, and the end of the horizontal sliding rod 6 close to the supporting plate 3 is used for abutting against the pig's foot; one end of the connecting rod 7 is hinged to the end of the horizontal sliding rod 6 away from the supporting plate 3, and the other end passes through the vertical limiting groove 5 and is hinged to the lower end of the vertical sliding rod 2; both ends of the elastic member 8 are respectively connected to the convex platform 4 and the horizontal sliding rod 6, and drive the horizontal sliding rod 6 to move towards the supporting plate 3 to clamp the pig's foot with the horizontal sliding rod 6.

[0023] The supporting structure and the clamping structure on the oral implant surgery simulation operation table of the present invention jointly constitute a pig's foot fixing mechanism. The opposite surfaces of the two horizontal sliding rods 6 both have anti-slip lines. The supporting plate 3 is an arc-shaped plate bent upwards. The vertical limiting groove 5 on the convex platform 4 is slidably connected to the connecting rod 7, which can prevent the horizontal sliding rod 6 and the connecting rod 7 from shifting. When in use, the pig's foot is placed from top to bottom. The cylindrical surface of the pig's foot presses the two horizontal sliding rods 6 on both sides. The two horizontal sliding rods 6 move away from each other horizontally. At the same time, the end parts of the two horizontal sliding rods 6 away from each other respectively drive one end of the connecting rod 7 to move. Since the length of the connecting rod 7 is fixed, the other ends of the two connecting rods 7 drive the vertical sliding rod 2 to move upwards at the same time, so that the surface of the supporting plate 3 at the upper end of the vertical sliding rod 2 abuts against the pig's foot, realizing three-sided abutment against the pig's foot. Then, due to the action of the elastic member 8, the ends of the two horizontal sliding rods 6 can clamp the pig's foot, realizing stable fixation of the pig's foot.

[0024] For this oral implant surgery simulation operation table, only by pressing the pig's foot down onto the supporting plate 3, the pig's foot can be quickly clamped, avoiding the problem of the cumbersome disassembly process caused by the existing method of fixing the pig's foot with a knob bolt, improving the efficiency of practicing surgery. After quickly fixing the pig's foot, it is convenient to carry out incision design practice and incision suture practice on the pig's foot.

[0025] In this embodiment, as Figures 1 - 3 and Figure 14 a transverse sliding groove along its length direction is arranged in the middle of the horizontal sliding rod 6, and a transverse sliding block 9 is slidably arranged in the transverse sliding groove. The transverse sliding block 9 is fixedly connected to the convex platform 4, and a baffle 10 is fixedly arranged on the top of the convex platform 4 to prevent the horizontal sliding rod 6 from slipping off the transverse sliding block 9.

[0026] The horizontal slider 9 slides within the horizontal chute to prevent the horizontal slide bar 6 from shifting. Moreover, the lower surface of the baffle 10 is slidably connected to the upper surface of the horizontal slide bar 6. The diameter of the baffle 10 is greater than the width of the horizontal chute, which can prevent the horizontal slide bar 6 from slipping off the horizontal slider 9.

[0027] In this embodiment, as Figure 2 described, the elastic member 8 is a first spring. The first spring is disposed within the horizontal chute, and both ends of the first spring are respectively connected to the inner wall of the horizontal chute and the horizontal slider 9.

[0028] The elastic member 8 is used to push the horizontal slide bar 6 towards the middle of the support plate 3, achieving the purpose of clamping the pig's foot by the two horizontal slide bars 6.

[0029] In this embodiment, as Figure 2 described, a second spring 11 is sleeved on the vertical slide bar 2. Both ends of the second spring 11 are respectively connected to the support plate 3 and the bracket 1, for pulling the support plate 3 downward.

[0030] The second spring 11 is used to pull the support plate 3 downward, and the first spring is used to push the horizontal slide bar 6 towards the middle of the support plate 3. Through the connection of the connecting rod 7, the acting directions of the second spring 11 and the first spring are the same. The second spring 11 and the first spring can complement each other's lack of elastic force, for clamping the pig's foot more stably.

[0031] In this embodiment, as Figure 2 described, an ear plate 12 is connected to the lower end of the vertical slide bar 2. One end of each of the two connecting rods 7 is rotatably connected to the opposite sides of the ear plate 12, and the ear plate 12 can abut against the bracket 1 downward, for limiting the lowest height of the support plate 3.

[0032] The ear plate 12 is used to rotatably connect the two connecting rods 7 to the lower end of the vertical slide bar 2.

[0033] In this embodiment, as Figure 3 described, a fixed plate 13 is provided on the bracket 1. A moving plate 14 is provided on the opposite surfaces of the fixed plate 13. One end of a moving rod 15 is fixedly connected to the plate surface of the moving plate 14 away from the fixed plate 13. The other end of the moving rod 15 passes through a perforation in the bracket 1. A third spring 16 is sleeved on the moving rod 15. The third spring 16 pushes the moving rod 15 and the moving plate 14, causing the moving plate 14 to approach the fixed plate 13. The moving direction of the moving rod 15 is perpendicular to the moving direction of the horizontal slide bar 6.

[0034] Two horizontal sliding rods 6 are used to clamp the pig's feet in the left - right direction, and the fixed plate 13 and the moving plate 14 are used to clamp the pig's feet in the front - back direction. The surface of the moving plate 14 close to the fixed plate 13 is an inner conical surface, and the surface of the fixed plate 13 close to the moving plate 14 is an inward - concave arc surface. Both the inner conical surface and the inward - concave arc surface are used to prevent the pig's feet from moving randomly, achieving the effect of restricting the movement of the pig's feet. One end of the pig's feet abuts against the fixed plate 13, and the other end of the pig's feet presses against the moving plate 14. The moving plate 14 pushes the moving rod 15 to adaptively extend, and the third spring 16 is used to provide the clamping force of the moving plate 14 on the pig's feet.

[0035] In this embodiment, as Figures 4 - 11 described, a moving box body 17 is arranged below the bracket 1. The top of the moving box body 17 has a groove. A plurality of parallel limiting plates 18 are fixedly arranged in the groove. Each limiting plate 18 is provided with a V - shaped channel 19. A roller is arranged in each V - shaped channel 19. The lower end of a connecting rod 20 is rotatably connected to the roller, and the upper end of the connecting rod 20 is fixedly connected to the bracket 1. A horizontally sliding skateboard 21 is slidably arranged at the notch of the groove. The skateboard 21 has a plurality of sliding holes 22. Each connecting rod 20 passes through one of the sliding holes 22. Moving the skateboard 21, the roller rolls along the V - shaped channel 19, and while changing the position of the bracket 1, the height of the bracket 1 can be changed.

[0036] Moving the skateboard 21 or the bracket 1 makes the roller roll along the V - shaped channel 19. When the roller rolls to the left and right ends of the V - shaped channel 19, the position of the bracket 1 is the highest; when the roller gradually rolls to the middle position of the V - shaped channel 19, the roller drives the connecting rod 20 to move downward, and at this time the position of the bracket 1 is the lowest.

[0037] In this embodiment, as Figure 4 、 Figure 6 、 Figure 11 and Figure 16 belt pulleys 23 are rotatably arranged at the four corners of the side surface of the moving box body 17. A plurality of belt pulleys 23 are simultaneously connected to the same belt 24. The belt 24 has a first belt section, and the first belt section is parallel to the moving direction of the skateboard 21. The belt 24 is fixedly connected to the skateboard 21. The simultaneous movement of the belt pulleys 23 and the belt 24 can drive the skateboard 21 to move.

[0038] The belt 24 or the belt pulley 23 rotates to drive the belt to drive the skateboard 21 to move horizontally.

[0039] In this embodiment, as Figures 4 - 8 and Figures 11 - 16, on the side wall of the moving box body 17 parallel to the limiting plate 18, there is a horizontal track groove 25. A sliding block is slidably arranged in the track groove 25. The middle part of a vertical support rod 26 is fixedly connected to the sliding block. The lower end of the vertical support rod 26 is fixedly connected to a second belt section on the belt 24. The second belt section is opposite to and parallel to the first belt section. The upper end of the vertical support rod 26 is fixedly connected to a platform 27 for clamping the pig mandible.

[0040] After the belt 24 or the belt pulley 23 rotates, the belt 24 drives the sliding plate 21 to move to the right, and the belt 24 drives the vertical support rod 26 to move to the left. Since the height of the bracket 1 decreases during the process that the belt 24 drives the sliding plate 21 to move to the right, the bracket 1 can pass under the platform 27, avoiding the problem of interference between the bracket 1 and the platform 27. Therefore, the bracket 1 and the platform 27 can be interchanged with each other and can be transposed left and right to facilitate practice operations and learning observations.

[0041] In this embodiment, as Figures 12 - 13 There are two parallel vertical plates 28 on the platform 27. Bolts 29 for abutting against the pig mandible are respectively fitted on each vertical plate 28. At the same time, a tool placement tray 30 is fixedly arranged on the platform 27.

[0042] Place the pig mandible on the platform 27 and tighten the bolts 29 so that the end faces of the bolts 29 abut against the pig mandible to fix the pig mandible, so as to complete the practice of oral implant placement and implant-related bone tissue augmentation surgeries such as GBR (guided bone regeneration, used to increase the bone mass around the implant). It can also fix the pig maxilla to practice complex oral implant-related soft tissue transplantation surgeries with the palatal soft tissue as the donor area and the area around the implant as the recipient area; As Figure 12 , since there is a gap between the bolt 29 and the upper surface of the platform 27, the pig ear can also be laid flat on the upper surface of the platform 27, and then by screwing in the two bolts 29, the arc surfaces at the ends of the two bolts 29 are pressed against both ends of the pig ear to realize the flat fixation of the pig ear, which is used for novice dentists to practice implant-related simple soft tissue transplantation.

[0043] The tool placement tray 30 contains disinfectant to disinfect the equipment for simulation practice.

[0044] The usage method of the oral implant surgery simulation operation table of the present invention is as follows: First, press the pig's foot downward onto the upper surface of the support plate 3, and both the front and rear ends of the pig's foot respectively abut against the fixed plate 13 and the moving plate 14. At the same time, loosen the bolt 29, place the pig mandible between the two vertical plates 28, and tighten the bolt 29; Then, some novice dentists practice suturing operations at one end of the movable box body 17, and some other novice dentists practice hard tissue augmentation operations such as GBR or palatal soft tissue transplantation operations at the other end of the movable box body 17; Finally, after the two groups of novice dentists have completed their respective practices, rotate the belt 24 or the pulley 23 to swap the positions of the bracket 1 and the platform 27, and also swap the practice contents of the two groups of novice dentists until the practice is completed.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit 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 the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. An oral implant surgery simulation operating table, comprising a bracket (1), characterized in that: Also includes: Supporting structure, including: A vertical sliding rod (2) slidably disposed on the bracket (1); A support plate (3) for placing pig feet and fixedly connected to the upper end of the vertical sliding rod (2); The clamping structure comprises two symmetrically arranged clamping assemblies, each of which comprises: A boss (4) is located on a side of the support plate (3) and is fixedly connected to the bracket (1); the upper surface of the boss (4) is higher than the support plate (3); and a vertical limiting groove (5) is provided on a side of the boss (4) away from the support plate (3); A transverse sliding rod (6) is slidably arranged on the top of the boss (4), and the end of the transverse sliding rod (6) close to the support plate (3) is used to abut against the pig's feet; A connecting rod (7), one end of which is hinged to the end of the transverse sliding rod (6) away from the supporting plate (3), and the other end of which passes through the vertical limiting groove (5) and is hinged to the lower end of the vertical sliding rod (2); The elastic member (8) has two ends respectively connected to the boss (4) and the transverse slide bar (6), and drives the transverse slide bar (6) to move toward the support plate (3), so that the transverse slide bar (6) clamps the pig's feet.

2. The oral implant surgery simulation operating table according to claim 1, characterized in that: The middle part of the transverse slide bar (6) has a transverse slide groove along its length direction, and a transverse slider (9) is slidably arranged in the transverse slide groove. The transverse slider (9) is fixedly connected to the boss (4), and a baffle (10) is fixedly arranged on the top of the boss (4) for preventing the transverse slide bar (6) from slipping off the transverse slider (9).

3. The oral implant surgery simulation operating table according to claim 2, characterized in that: The elastic member (8) is a first spring, which is arranged in the transverse sliding groove, and the two ends of the first spring are respectively connected to the inner wall of the transverse sliding groove and the transverse sliding block (9).

4. The oral implant surgery simulation operating table according to claim 1, characterized in that: A second spring (11) is sleeved on the vertical sliding rod (2), and two ends of the second spring (11) are respectively connected to the support plate (3) and the bracket (1) to pull the support plate (3) to move downward.

5. The oral implant surgery simulation operating table according to claim 1, characterized in that: The lower end of the vertical sliding rod (2) is connected to an ear plate (12), and the opposite sides of the ear plate (12) are rotatably connected to the end of one of the connecting rods (7), and the ear plate (12) can abut against the bracket (1) downward to limit the lowest height of the support plate (3).

6. The oral implant surgery simulation operating table according to claim 1, characterized in that: A fixed plate (13) is arranged on the bracket (1), and a movable plate (14) is arranged on the opposite surface of the fixed plate (13). The movable plate (14) is fixedly connected to one end of a movable rod (15) at a plate surface away from the fixed plate (13). The other end of the movable rod (15) passes through a through hole provided on the bracket (1). A third spring (16) is sleeved on the movable rod (15). The third spring (16) pushes the movable rod (15) and the movable plate (14) so ​​that the movable plate (14) is close to the fixed plate (13). The moving direction of the movable rod (15) is perpendicular to the moving direction of the transverse sliding rod (6).

7. The oral implant surgery simulation operating table according to claim 1, characterized in that: A movable box (17) is arranged below the bracket (1), the top of the movable box (17) has a groove, a plurality of mutually parallel limiting plates (18) are fixedly arranged in the groove, each limiting plate (18) is provided with a V-shaped groove (19), each V-shaped groove (19) is provided with a roller, the roller is rotatably connected to the lower end of a connecting rod (20), and the upper end of the connecting rod (20) is fixedly connected to the bracket (1); A horizontally sliding slide plate (21) is slidably disposed at the notch of the groove, the slide plate (21) having a plurality of sliding holes (22), each of the connecting rods (20) passing through one of the sliding holes (22), and the slide plate (21) is moved so that the roller rolls along the V-shaped groove (19), thereby changing the height of the bracket (1) while changing the position of the bracket (1).

8. The oral implant surgery simulation operating table according to claim 7, characterized in that: Belt pulleys (23) are rotatably provided at the four corners of the side of the movable box (17); the plurality of belt pulleys (23) are simultaneously connected to the same belt (24); the belt (24) has a first belt segment, the first belt segment is parallel to the moving direction of the slide plate (21); the belt (24) is fixedly connected to the slide plate (21); the belt pulleys (23) and the belt (24) move simultaneously to drive the slide plate (21) to move.

9. The oral implant surgery simulation operating table according to claim 8, characterized in that: A horizontal track groove (25) is provided on the side wall of the movable box (17) which is parallel to the limit plate (18). A sliding block is slidably arranged in the track groove (25). The sliding block is fixedly connected to the middle part of a vertical support rod (26). The lower end of the vertical support rod (26) is fixedly connected to the belt (24) which has a second belt segment. The second belt segment is opposite to the first belt segment and is parallel to each other. The upper end of the vertical support rod (26) is fixedly connected to a platform (27) for clamping a pig jaw.

10. The oral implant surgery simulation operating table according to claim 9, characterized in that: The platform (27) is provided with two vertical plates (28) parallel to each other, each vertical plate (28) is provided with a bolt (29) for abutting against the pig jawbone, and a tool placement plate (30) is fixedly provided on the platform (27).

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