CN110575274A

CN110575274A - Simulation operation device for oral implantation operation

Info

Publication number: CN110575274A
Application number: CN201910956682.6A
Authority: CN
Inventors: 介艳巧
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2019-12-17

Abstract

an oral implantation operation simulation operation device solves the problem that a beginner cannot master the operation skill of dental implantation and cannot normally complete the dental implantation work; including first casing, be equipped with first logical groove and second on the first casing and lead to the groove, but first logical groove and second lead to the inslot and all be equipped with horizontal slip's slider, it has the actuating lever all to articulate on the slider, ball-hinged has the distraction board on the actuating lever, but be equipped with horizontal slip's first drive block in the first casing, it leads to the groove to be equipped with the drive on the first drive block, the right-hand member of first casing is equipped with the brill tooth mechanism that can adjust from top to bottom, the left end of first casing is equipped with pulls out tooth mechanism, it includes the second casing to pull out tooth mechanism, the first pole that stretches into of fixedly connected with on the second casing, the first chuck that stretches into the left end fixedly connected with of pole, the second that still is equipped with rotatable regulation stretches into the pole on the second casing, the left end fixedly connected with second chuck that.

Description

Simulation operation device for oral implantation operation

Technical Field

The invention belongs to the technical field of oral care, and particularly relates to an oral implantation operation simulation operation device.

Background

The dental implant is not really a tooth, but a pure titanium metal with high compatibility with human bone is precisely designed to be manufactured into a cylinder or other shapes similar to a tooth root by a medical mode and is implanted into a tooth lacking area by a surgical mode. Since the implant operation is an emerging technology, the implant operation needs to be directly completed in the oral cavity of the patient, so that a beginner dentist needs to practice a skilled surgical technique to perform the operation on the patient. Instruments used in the existing dental implant operation are scattered, and cannot be combined to be used by a beginner to facilitate use, and the force for tooth extraction and the drilling angle can not be accurately held for the beginner, so that the dental implant operation cannot be completed.

Disclosure of Invention

Aiming at the technical problems, the invention aims to provide an oral implantation operation simulation operation device, which solves the problem that a beginner cannot master the operation skill of the dental implant and cannot normally complete the dental implant operation.

In order to achieve the purpose, the invention provides the following technical scheme: the tooth pulling mechanism comprises a first shell, wherein a first through groove and a second through groove are formed in the first shell, the first through groove and the second through groove are vertically symmetrical, sliding grooves are formed in the first through groove and the second through groove, sliding blocks capable of sliding left and right are arranged in the sliding grooves, driving rods are hinged on the sliding blocks, opening plates are hinged on the driving rods through balls, a first driving block capable of sliding left and right is arranged in the first shell, a driving through groove is formed in the first driving block, the first driving block slides right and is matched with the two driving rods through the driving through groove to form a structure with the two opening plates capable of being opened, a tooth drilling mechanism capable of being adjusted up and down is arranged at the right end of the first shell, a tooth pulling mechanism is arranged at the left end of the first shell and comprises a second shell, a first stretching rod is fixedly connected to the second shell, and a first chuck is fixedly connected to the left end of the first stretching rod, the second shell is further provided with a second stretching rod capable of being adjusted in a rotating mode, and a second chuck is fixedly connected to the left end of the second stretching rod.

Preferably, the left end of the first shell is provided with a rotatable first adjusting knob, the first shell is internally provided with a second driving block capable of sliding left and right in the first shell, the second driving block is arranged on the left side of the first driving block, the first adjusting knob is in threaded fit with the second driving block, the right side of the first driving block is provided with a first spring, and the first spring is arranged between the first driving block and the first shell.

Preferably, a rotatable first rotating shaft is arranged in the first shell, the first rotating shaft is in sliding connection with the second driving block, the first rotating shaft is internally connected with a second rotating shaft through a sliding key, the second rotating shaft is rotationally connected with a second driving block, a worm wheel is rotationally connected in the second driving block, a worm is meshed on the worm wheel and is rotationally connected with the second driving block, the second rotating shaft is fixedly connected with the worm wheel, the tooth drilling mechanism comprises a third shell, the third shell can vertically slide in the first shell up and down, a rotatable drill bit is arranged in the third shell, the drill bit downwards penetrates through the first shell, the upper end of the third shell is fixedly connected with a knock pin, fixedly connected with cam in the first pivot, the cam contacts with the knock pin all the time, the below of third casing is equipped with the second spring, the second spring is between third casing and first casing.

Preferably, a rack capable of vertically moving up and down, a rotatable incomplete gear and a rotatable driven gear are arranged in the second shell, the incomplete gear is fixedly connected with the second extending rod, the incomplete gear is meshed with the driven gear, and the driven gear is meshed with the rack.

Preferably, the second housing is fixedly connected with the second driving block, a lead screw is fixedly connected to the upper end of the rack, the lead screw is in threaded fit with a first bevel gear, the first bevel gear is rotatably connected with the second housing, a second bevel gear is meshed with the right end of the first bevel gear, a third rotating shaft is fixedly connected to the second bevel gear, the third rotating shaft is rotatably connected with the second housing, and the third rotating shaft is fixedly connected with a worm wheel.

Preferably, the first extending rod is fixedly connected with a first cylindrical pin, a hanging pin is fixedly arranged on the first cylindrical pin, a first channel is formed between the hanging pin and the first cylindrical pin, the second extending rod is fixedly connected with a second cylindrical pin, a groove corresponding to the hanging pin is formed in the second cylindrical pin, the first cylindrical pin and the hanging pin thereon can be accommodated in the groove, the second cylindrical pin is provided with a second channel, the second channel is communicated with the groove and forms a first outlet and a second outlet with the groove, the first extending rod is fixedly connected with a hose, the first chuck is provided with a first liquid outlet hole communicated with one end of the hose, the other end of the hose passes through the first outlet, the first channel and the second outlet and then is fixedly connected with the first extending rod, the hose is communicated with a branch pipe, the second chuck is provided with a second liquid outlet, the branch pipe is communicated with the second liquid outlet, and liquid medicine passes through the hose and also enters the branch pipe to flow out of the second liquid outlet on the second chuck.

Preferably, a rotatable second adjusting knob is arranged on the first shell, a third driving block is arranged on the second adjusting knob in a threaded fit mode, a sliding rod is fixedly connected to the sliding block, the sliding rod is connected with the first shell in a sliding mode, and the sliding rod is fixedly connected with the third driving block.

Compared with the prior art, the invention has the beneficial effects that: the invention combines the oral cavity opening structure with the dental implant operation apparatus, so that the operation is more convenient for a beginner to perform dental implant operation, particularly, after the oral cavity of a patient is opened by the opening plate, the position between the first shell and the opening plate can be adjusted, and the first shell is rotationally adjusted to enable the drill bit to find a dental defect area, and then the drilling treatment is performed, so that the beginner can quickly and accurately find a correct drilling position and perform the operation; in addition, the first clamping head and the second clamping head can tightly bite the damaged teeth through the adjustment and the matching of the first extending rod and the second extending rod to carry out tooth extraction operation, force does not need to be applied to clamp the damaged teeth during tooth extraction, and the operation skill is simple and convenient; when the teeth are extracted, the anti-inflammatory liquid medicine can flow out through the hose and the branch pipe to prevent the wound from being inflamed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

Fig. 1 is a schematic view of the overall internal structure of the present invention.

Fig. 2 is a schematic view of the overall external structure of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the second housing and the internal structure of the second driving block according to the present invention.

Fig. 4 is a schematic view of the internal structure of the first housing of the present invention.

FIG. 5 is an exploded view of the side-to-side adjustment of the spreader plate and the second driving block for spreading the spreader plate according to the present invention.

Fig. 6 is an enlarged schematic view of the portion C in fig. 3.

Fig. 7 is an enlarged schematic view of a portion a of fig. 1.

Fig. 8 is a schematic view of a second extension bar of the present invention coupled to a partial gear.

FIG. 9 is a general schematic view of a first wand of the present invention.

FIG. 10 is a schematic view of the hose connections on the first wand and the second wand of the present invention.

Fig. 11 is an enlarged schematic view of a portion B in fig. 10.

Fig. 12 is an enlarged schematic view of a portion D in fig. 8.

Fig. 13 is an enlarged schematic view of a portion E of fig. 9.

In the figure: 1-a first shell, 2-a first through groove, 3-a second through groove, 4-a sliding groove, 5-a sliding block, 6-a driving rod, 7-an opening plate, 8-a first driving block, 9-a driving through groove, 10-a second shell, 11-a first extending rod, 12-a first chuck, 13-a second extending rod, 14-a first adjusting knob, 15-a second driving block, 16-a first spring, 17-a first rotating shaft, 18-a second rotating shaft, 19-a worm gear, 20-a worm, 21-a third shell, 22-a drill bit, 23-a top pin, 24-a cam, 25-a second spring, 26-a rack, 27-an incomplete gear, 28-a driven gear, 29-a lead screw, 30-a first bevel gear, 31-a second bevel gear, 32-a third rotating shaft, 36-a first cylindrical pin, 37-a hanging pin, 38-a first channel, 39-a second cylindrical pin, 40-a groove, 41-a second channel, 42-a hose, 43-a branch pipe, 44-a second adjusting knob, 45-a third driving block, 46-a slide rod and 47-a second chuck.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

The first embodiment is as follows: referring to fig. 1-13, the invention includes a first casing 1, a first through groove 2 and a second through groove 3 are arranged on the first casing 1, the first through groove 2 and the second through groove 3 are symmetrical up and down, sliding grooves 4 are arranged in the first through groove 2 and the second through groove 3, sliding blocks 5 capable of sliding left and right are arranged in the sliding grooves 4, driving rods 6 are hinged on the sliding blocks 5, expanding plates 7 are hinged on the driving rods 6, a first driving block 8 capable of sliding left and right is arranged in the first casing 1, a driving through groove 9 is arranged on the first driving block 8, the first driving block 8 slides right and is matched with the two driving rods 6 through the driving through groove 9 to form an expandable structure of the two expanding plates 7, a tooth drilling mechanism capable of being adjusted up and down is arranged at the right end of the first casing 1, a tooth extracting mechanism is arranged at the left end of the first casing 1, the tooth extraction mechanism comprises a second shell 10, a first stretching rod 11 is fixedly connected to the second shell 10, a first chuck 12 is fixedly connected to the left end of the first stretching rod 11, a second stretching rod 13 capable of being adjusted in a rotating mode is further arranged on the second shell 10, and a second chuck 47 is fixedly connected to the left end of the second stretching rod 13.

As shown in fig. 5, the first shell 1 is made of stainless steel, the first through groove 2 and the second through groove 3 are communicated with the first shell 1, so that the first driving block 8 can control the two driving rods 6 to rotate on the corresponding sliding blocks 5 to simultaneously open the two opening plates 7, the shapes of the opening plates 7 are matched with the profile of the teeth, when in use, the upper and lower two opening plates 7 are respectively and correspondingly placed on the upper and lower teeth profiles of the simulated jaw model, and then the first driving block 8 is pushed, and the driving through groove 9 on the first driving block 8 can drive the driving rods 6 to open the opening plates 7 to open the oral cavity; after the opening, the two sliding blocks 5 are driven to slide in the sliding grooves 4, so that the mutual positions of the first shell 1 and the two opening plates 7 can be adjusted, the two opening plates 7 are hinged with the corresponding adjusting blocks, the positions of the two opening plates 7 can not be changed when the oral cavity is opened, and the driving blocks are rotationally connected with the driving rod 6, so that the oral cavity can be kept open while the missing part of the tooth can be found by adjusting and rotating the first shell 1 left and right, and then the missing part is drilled by the tooth drilling mechanism;

As shown in fig. 3, simulation of how to extract teeth is also an important part when the operation is simulated, and at present, the teeth are extracted from a patient generally by using common tooth extracting forceps, and during tooth extraction, a doctor needs to strongly pinch a broken tooth by using the forceps and then forcibly pull the broken tooth outwards, so that the doctor is very labor-consuming during operation, or pain is brought to the patient due to slippage caused by insufficient grasping force of the broken tooth, so that the position of the second chuck 47 is locked after the second stretching rod 13 and the second chuck 47 on the second stretching rod are matched with the first chuck 12 on the first stretching rod 11 to clamp the broken tooth, and then the tooth extraction is pulled, so that the stability of the clamping force is ensured.

Example two: on the basis of the first embodiment, as shown in fig. 1 or fig. 2, a rotatable first adjusting knob 14 is disposed at the left end of the first housing 1, a second driving block 15 capable of sliding left and right in the first housing 1 is disposed in the first housing 1, the second driving block 15 is disposed at the left side of the first driving block 8, the first adjusting knob 14 is in threaded fit with the second driving block 15, a first spring 16 is disposed at the right side of the first driving block 8, and the first spring 16 is disposed between the first driving block 8 and the first housing 1.

The first adjusting knob 14 and the second driving block 15 form a screw nut structure, the second driving block 15 can move left and right in the first shell 1 by rotating the first adjusting knob 14, in addition, the right movement of the first driving block 8 can be realized by the right movement of the second driving block 15, so that the two opening plates 7 are opened, the first spring 16 is compressed, when the second driving block 15 moves left, the first driving block 8 also moves left under the action of the elastic force of the first spring 16, and the two opening plates 7 can be folded at this time.

Example three: on the basis of the second embodiment, as shown in fig. 1 and 7, a rotatable first rotating shaft 17 is arranged in the first housing 1, the first rotating shaft 17 is slidably connected with the second driving block 15, a second rotating shaft 18 is connected in the first rotating shaft 17 through a sliding key, the second rotating shaft 18 is rotatably connected with the second driving block 15, a worm wheel 19 is rotatably connected in the second driving block 15, a worm 20 is engaged with the worm wheel 19, the worm 20 is rotatably connected with the second driving block 15, the second rotating shaft 18 is fixedly connected with the worm wheel 19, the tooth drilling mechanism includes a third housing 21, the third housing 21 can vertically slide up and down in the first housing 1, a rotatable drill 22 is arranged in the third housing 21, the drill 22 downwardly penetrates through the first housing 1, an ejector pin 23 is fixedly connected to the upper end of the third housing 21, a cam 24 is fixedly connected to the first rotating shaft 17, the cam 24 is always in contact with the knock pin 23, a second spring 25 is arranged below the third housing 21, and the second spring 25 is arranged between the third housing 21 and the first housing 1.

Because the tooth drilling mechanism drills downwards when operated, the worm screw 20 is rotated to drive the worm wheel 19 to rotate, so as to drive the second rotating shaft 18 to rotate, the second rotating shaft 18 drives the first rotating shaft 17 and the cam 24 thereon to rotate, and the cam 24 rotates and simultaneously realizes the up-and-down movement of the third shell 21 and the drill bit 22 under the condition of being matched with the ejector pin 23.

example four: on the basis of the first embodiment, as shown in fig. 3 and 6, a rack 26 capable of moving vertically up and down, a rotatable incomplete gear 27 and a rotatable driven gear 28 are arranged in the second housing 10, the incomplete gear 27 is fixedly connected with the second extending rod 13, the incomplete gear 27 is meshed with the driven gear 28, and the driven gear 28 is meshed with the rack 26.

The angle between the first extending rod 11 and the second extending rod 13 can be realized by adjusting the vertical up-down position of the rack 26 in the second housing 10, specifically, when the rack 26 moves downwards, the rack can drive the driven gear 28 engaged with the rack to rotate clockwise, and the driven gear 28 drives the incomplete gear engaged with the rack to rotate anticlockwise, so that the included angle between the second extending rod 13 and the first extending rod 11 is reduced; then if the adjusting rack 26 is moved upward, the angle between the second projecting rod 13 and the first projecting rod 11 becomes larger.

Example five: on the basis of the fourth embodiment, as shown in fig. 3 and 6, the second housing 10 is fixedly connected to the second driving block 15, the upper end of the rack 26 is fixedly connected to a lead screw 29, the lead screw 29 is in threaded fit with a first bevel gear 30, the first bevel gear 30 is rotatably connected to the second housing 10, a second bevel gear 31 is engaged with the right end of the first bevel gear 30, a third rotating shaft 32 is fixedly connected to the second bevel gear 31, the third rotating shaft 32 is rotatably connected to the second housing 10, and the third rotating shaft 32 is fixedly connected to the worm wheel 19.

When the worm 20 drives the worm wheel 19 to rotate, the worm wheel 19 drives the third rotating shaft 32 and the second bevel gear 31 thereon to rotate, the second bevel gear 30 drives the first bevel gear 30 engaged therewith to rotate, the first bevel gear 30 and the lead screw 29 form a lead screw nut structure, and when the first bevel gear 30 rotates, vertical up-and-down adjustment of the lead screw 29 and the rack 26 is realized.

Example six: on the basis of the first embodiment, as shown in fig. 8, 9, 10, and 11, a first cylindrical pin 36 is fixedly connected to the first extending rod 11, a hanging pin 37 is fixedly arranged on the first cylindrical pin 36, a first channel 38 is formed between the hanging pin 37 and the first cylindrical pin 36, a second cylindrical pin 39 is fixedly connected to the second extending rod 13, a groove 40 corresponding to the hanging pin 37 is formed in the second cylindrical pin 39, the first cylindrical pin 36 and the hanging pin 37 thereon can be accommodated in the groove 40, a second channel 41 is formed in the second cylindrical pin 39, the second channel 41 is communicated with the groove 40, a first outlet and a second outlet are formed between the second channel 41 and the groove 40, a hose 42 is fixedly connected to the first extending rod 11, a first liquid outlet is formed in the first chuck 12, the first liquid outlet is communicated with one end of the hose 42, and the other end of the hose 42 sequentially passes through the first outlet, The first channel 38 and the second outlet are then fixedly connected to the first feed rod 11.

When the tooth is extracted, the tooth extraction part is required to be subjected to inflammation diminishing; before the first extension rod 11 and the second extension rod 13 are opened and do not clamp the damaged teeth, the first cylindrical pin 36 and the second cylindrical pin 39 are also opened, at the moment, the hose 42 stretches and extrudes the first cylindrical pin 36 and the second cylindrical pin 39 through the hanging pin 37 and the first outlet and the second outlet, so that the hose 42 is not communicated, when the angle between the first extension rod 11 and the second extension rod 13 is reduced to clamp the damaged teeth, the first cylindrical pin 36 enters the groove 40 of the second cylindrical pin 39, at the moment, the hose 42 cannot be pulled by the hanging pin 37 any more and becomes smooth, when the device is used, the hose 42 is communicated with an anti-inflammatory medicine water bag, and at the moment, the medicine can be injected to a tooth extraction area from the first liquid outlet hole on the first chuck 12 through the hose 42.

In order to enable the anti-inflammatory liquid medicine to be uniformly sprayed to the tooth pulling area, the hose 42 is communicated with a branch pipe 43, a second liquid outlet hole is formed in the second chuck 47, and the branch pipe 43 is communicated with the second liquid outlet hole. The liquid medicine passes through the hose 42 and also enters the branch pipe 43, and flows out through the second outlet hole of the second chuck 47.

Example seven: on the basis of the first embodiment, as shown in fig. 1, in order to facilitate adjusting the position of the sliding block 5 relative to the first housing 1, a rotatable second adjusting knob 44 is arranged on the first housing 1, a third driving block 45 is arranged on the second adjusting knob 44 in a threaded fit manner, a sliding rod 46 is fixedly connected to the sliding block 5, the sliding rod 46 is slidably connected to the first housing 1, and the sliding rod 46 is fixedly connected to the third driving block 45.

The second adjusting knob 44 and the third driving block 45 form a screw nut structure, and when the second adjusting knob 44 is rotated, the third driving block 45 is controlled to slide left and right on the first housing 1, so that the sliding rod 46 drives the sliding block 5 to slide and adjust in the sliding groove 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an oral implantation operation simulation operating means, includes first casing (1), its characterized in that: the tooth drilling machine is characterized in that a first through groove (2) and a second through groove (3) are formed in the first shell (1), the first through groove (2) and the second through groove (3) are symmetrical up and down, a sliding groove (4) is formed in the first through groove (2) and the second through groove (3), a sliding block (5) capable of sliding left and right is arranged in the sliding groove (4), a driving rod (6) is hinged on the sliding block (5), an opening plate (7) is hinged on the driving rod (6) in a ball joint mode, a first driving block (8) capable of sliding left and right is arranged in the first shell (1), a driving through groove (9) is formed in the first driving block (8), the first driving block (8) slides right and is matched with the two driving rods (6) through the driving through groove (9) to form a structure capable of opening the two opening plates (7), and a tooth drilling mechanism capable of adjusting up and down is arranged at the right end of the first shell (1), the left end of first casing (1) is equipped with the mechanism of extracing tooth, the mechanism of extracing tooth includes second casing (10), first pole (11) of stretching into of fixedly connected with is gone up in second casing (10), first left end fixedly connected with first chuck (12) of stretching into pole (11), the second that still is equipped with rotatable regulation on second casing (10) stretches into pole (13), the left end fixedly connected with second chuck (47) that the second stretched into pole (13).

2. The simulated operation device for oral implantation surgery according to claim 1, characterized in that: the left end of first casing (1) is equipped with rotatable first adjust knob (14), be equipped with in first casing (1) and to the left and right gliding second drive block (15) in first casing (1), second drive block (15) are in the left of first drive block (8), first adjust knob (14) and second drive block (15) screw-thread fit, the right-hand first spring (16) that is equipped with of first drive block (8), first spring (16) are between first drive block (8) and first casing (1).

3. The simulated operation device for oral implantation surgery according to claim 2, characterized in that: the drilling tool is characterized in that a rotatable first rotating shaft (17) is arranged in the first shell (1), the first rotating shaft (17) is in sliding connection with a second driving block (15), a second rotating shaft (18) is connected in the first rotating shaft (17) through a sliding key, the second rotating shaft (18) is in rotating connection with the second driving block (15), a worm wheel (19) is connected in the second driving block (15) in a rotating mode, a worm (20) is arranged on the worm wheel (19) in a meshed mode, the worm (20) is in rotating connection with the second driving block (15), the second rotating shaft (18) is fixedly connected with the worm wheel (19), the drilling tool mechanism comprises a third shell (21), the third shell (21) can vertically slide in the first shell (1) up and down, a rotatable drill bit (22) is installed in the third shell (21), and the drill bit (22) downwards penetrates through the first shell (1), the upper end fixedly connected with knock pin (23) of third casing (21), fixedly connected with cam (24) on first pivot (17), cam (24) and knock pin (23) contact all the time, the below of third casing (21) is equipped with second spring (25), second spring (25) are between third casing (21) and first casing (1).

4. The simulated operation device for oral implantation surgery according to claim 1, characterized in that: a rack (26) capable of vertically moving up and down, a rotatable incomplete gear (27) and a rotatable driven gear (28) are arranged in the second shell (10), the incomplete gear (27) is fixedly connected with the second extending rod (13), the incomplete gear (27) is meshed with the driven gear (28), and the driven gear (28) is meshed with the rack (26).

5. The simulated operation device for oral implantation surgery according to claim 4, characterized in that: the utility model discloses a gear rack, including second casing (10), rack (26), first bevel gear (30), second casing (15), second casing (10) and second drive block (15) fixed connection, the upper end fixedly connected with lead screw (29) of rack (26), screw-thread fit first bevel gear (30) is gone up in lead screw (29), first bevel gear (30) rotate with second casing (10) and are connected, the right-hand member meshing of first bevel gear (30) is equipped with second bevel gear (31), fixedly connected with third pivot (32) on second bevel gear (31), third pivot (32) and second shell (10) rotatable coupling, third pivot (32) and worm wheel (19) fixed connection.

6. The simulated operation device for oral implantation surgery according to claim 3 or 4, characterized in that: the first extending rod (11) is fixedly connected with a first cylindrical pin (36), the first cylindrical pin (36) is fixedly provided with a hanging pin (37), a first channel (38) is formed between the hanging pin (37) and the first cylindrical pin (36), the second extending rod (13) is fixedly connected with a second cylindrical pin (39), the second cylindrical pin (39) is provided with a groove (40) corresponding to the hanging pin (37), the first cylindrical pin (36) and the hanging pin (37) thereon can be accommodated in the groove (40), the second cylindrical pin (39) is provided with a second channel (41), the second channel (41) is communicated with the groove (40) and forms a first outlet and a second outlet with the groove (40), the first extending rod (11) is fixedly connected with a hose (42), the first chuck (12) is provided with a first liquid outlet, and the first liquid outlet is communicated with one end of the hose (42), the other end of hose (42) loops through first export, first passageway (38) and second export then with first pole (11) fixed connection that stretches into, the intercommunication is equipped with branch pipe (43) on hose (42), be equipped with the second on second chuck (47) and go out the liquid hole, branch pipe (43) and second go out the liquid hole intercommunication, when liquid medicine passes through hose (42), also get into in branch pipe (43) to go out the liquid hole through the second on second chuck (47) and flow.

7. The simulated operation device for oral implantation surgery according to claim 6, characterized in that: be equipped with rotatable second adjust knob (44) on first casing (1), screw-thread fit is equipped with third drive block (45) on second adjust knob (44), fixedly connected with slide bar (46) on slider (5), slide bar (46) and first casing (1) sliding connection, slide bar (46) and third drive block (45) fixed connection.