CN221229436U - Maxillary Dou Mo pushing-up tool - Google Patents

Abstract

The invention discloses a maxilla Dou Mo pushing-up tool, which comprises a collecting box and a die body, wherein the lengths of all the die bodies are 8mm, a stop ring is arranged at the joint of the die body and a planting mobile phone, the die body is divided into three groups according to a die body thread distribution area, the side surface of the first group of die bodies is provided with threads, the outer side of the second group of die bodies is not provided with threads within 1/3 distance from the top end, and the bottom end is provided with threads 2/3; the outer side of the third group of die bodies is only internally threaded at a distance of 1/3 of the distance from the bottom end. Each group of die bodies comprises four specification die bodies. The die body is made of titanium alloy, the shape of the die body is similar to that of the implant, the whole die body is in a conical cylinder shape, the top of the die body is a smooth curved surface, the diameter of the die body is between the diameter of the implantation cavity and the diameter of the implant, and the tool and the corresponding method related by the invention reduce the perforation rate of the sinus membrane, shorten the operation time and improve the operation efficiency.

Description

Maxillary Dou Mo pushing-up tool

Technical Field

The invention relates to the technical field of medical equipment, in particular to a maxillary Dou Mo pushing-up tool.

Background

The implantation of the posterior maxillary dental region is often limited by the lack of vertical bone height, and maxillary Dou Mo lifting is a conventional means of solving such problems, laying the foundation for successful implantation of the implant. The maxillary Dou Mo lifting operation is mainly divided into two modes of external lifting operation with side wall being windowed and internal lifting operation through an alveolar ridge top access, wherein the internal lifting operation is small in wound and simple and convenient in operation, and is the most commonly used method at present.

At present, the clinical internal lifting method is mainly an osteotome method, namely when a reamer is used for reaming step by step, the osteotome with the corresponding diameter is used for beating step by step to fracture the bone wall at the bottom of the sinus, and the bone wall at the bottom of the sinus and the sinus membrane are lifted to the expected height. The method can bring head oscillation feeling to the patient when the osteotome is used for impacting the sinus floor, aggravates the fear of the patient, has small operation vision, is mainly judged by hand feeling and hearing during lifting, and is easy to cause mucous membrane perforation. Other methods such as a dengue DASK sinus lift kit, using a carborundum grinding head to grind off sinus floor bone, then pushing up Dou Mo with an umbrella-shaped stripper, which does not control the pushing up force well, and is easy to cause sinus perforation; the Aureodont maxillary Dou Nadi is improved by the CAS-KIT tool box, so that the bottom bone is removed by using a pointed drill, and then the bottom mucosa is lifted upwards by water pressure, however, a water injection tool is required to be tightly embedded into a planting nest, the bone is not easy to clamp and stabilize when the bone height is small, in addition, water flow can peel off the mucosa along the direction of small pressure, so that the periphery of the implant is not lifted sufficiently, and the operation process is complex.

Therefore, based on the defects of the prior art, a maxillary Dou Mo pushing tool is provided, firstly, the gingiva is cut through a cutter, then, the bone at the bottom of the maxillary sinus is removed at a low speed through a reamer, and under the control of a planting mobile phone, a die body with proper model and specification in the device is drilled into a prepared planting hole to lift the maxillary Dou Mo, so that the perforation rate of sinus membranes is reduced, the operation time is shortened, and the operation efficiency is improved.

Disclosure of Invention

The invention provides a maxillary Dou Mo pushing-up tool, which aims to solve the problems that the maxillary Dou Mo pushing-up tool and the using method thereof in the prior art are easy to cause perforation of the bottom of a maxillary Dou Mo, the scheme with low partial perforation rate is complex to operate, and the operation efficiency is low.

In order to achieve the above purpose, the present invention provides the following technical solutions:

The utility model provides a maxilla Dou Mo pushing-up tool, includes collection box and mould body, all the length of mould body is 8mm, mould body and planting cell-phone junction is provided with the snap ring, the mould body is divided into three groups according to mould body screw thread distribution area, and first group mould body is whole mould body side all is provided with the screw thread, and the second group mould body outside is from the top 1/3 in the distance, and the bottom 1/3 has the screw thread; the outer side of the third group of the die body is only internally threaded at a distance of 1/3 of the distance from the bottom end. Each group of the die bodies comprises four die bodies with different specifications, and the diameters of the die bodies with different specifications are respectively 3.0mm,3.5mm,4.0mm and 4.5mm. The die body is made of titanium alloy, the shape of the die body is similar to that of the implant, the die body is integrally in a conical cylinder shape, the top of the die body is a smooth curved surface, and the diameter of the die body is between the diameter of the planting hole and the diameter of the implant.

Preferably, the mould body all sets up in dry subassembly, dry subassembly includes collect the first baffle that sets up in the box, be provided with on the first baffle with the equal dry box of mould body group number, every group the mould body all sets up in one in the dry box, the multiunit air vent has been seted up on the dry box inner wall, be provided with a plurality of adapter sleeves on the dry box inner wall, rotate on the adapter sleeve and be connected with and place the board, mould body bottom is provided with the spliced pole, every the mould body is all passed through the spliced pole card is established place on the board, place the board free end and hinge and have the arm-tie, connect through control assembly between the arm-tie.

Preferably, the control assembly comprises an elastic ring penetrating through the pull plate, a connecting plate connected through a plurality of hard rods is arranged at the bottom end of the elastic ring, a magnetic block is arranged at the bottom end of the connecting plate, a magnetic plate is arranged on the inner wall of the collecting box, and the magnetic plate and the opposite surface of the magnetic block are mutually exclusive.

Preferably, be provided with the second baffle of being connected through lifting unit in the collection box, lifting unit includes hydraulic stem and the first connecting block that sets up on the bottom wall in the collection box, hydraulic stem output rod end is provided with the connecting rod, the connecting rod both sides all are provided with the second connecting block, it has first connecting plate to articulate on the second connecting block, first connecting plate free end rotation card is established the second baffle bottom, a pair of draw-in groove has been seted up on the second baffle, sliding card is equipped with the third connecting block in the draw-in groove, articulated on the third connecting block have the second connecting plate, first connecting plate rotation card is established second connecting plate one side, second connecting plate free end rotation card is established on the first connecting block.

Preferably, a rotating assembly is arranged between the first partition plate and the second partition plate, the rotating assembly comprises a first motor arranged on the second partition plate, a first bevel gear is arranged at the output shaft end of the first motor, a second bevel gear is coaxially arranged at the bottom end of the first partition plate, the first bevel gear is meshed with the second bevel gear, the first partition plate is rotationally clamped on the second partition plate, and an orientation assembly is further arranged on the second partition plate.

Preferably, the orientation subassembly includes a pair of stand that sets up on the second baffle, two be provided with the cardboard between the stand, two the opposite side of stand is provided with the guide block, two slide the card between the guide block is equipped with the briquetting, the firing pin slip card that the briquetting bottom set up is established on the cardboard, the cardboard with be provided with the spring between the briquetting, first baffle bottom be provided with the equal quantity of dry box trigger button, the trigger button with the briquetting is in the coplanar, the firing pin bottom is provided with pressure sensor.

Preferably, the collection box is provided with a ventilation assembly, the ventilation assembly comprises an air inlet and an air outlet which are formed in the outer wall of the collection box, the outer ends of the air inlet and the air outlet are provided with filter screens, a second motor is fixedly arranged in the air inlet, and the output shaft end of the second motor is provided with an impeller which is connected through a shaft coupling in a rotating mode.

Preferably, a plurality of groups of disinfection lamps are arranged on the inner wall of the collection box, a top plate is clamped at the top end of the collection box, and a button arranged at the top end of the collection box controls the switch of the disinfection lamps.

The principle and beneficial effect of this technical scheme:

(1) When the maxillary sinus membrane is pushed up, the gingiva at the bottom end of the planting hole of a patient is firstly cut, then the bottom bone is removed by using the reamer, then the die body is connected with the planting mobile phone, the die body is slowly drilled into the prepared planting hole under the control of the planting mobile phone, and the die body is provided with threads, so that when the die body is drilled into the planting hole, the bone on the wall of the hole has a limiting effect on the die body, the die body can be prevented from being suddenly drilled into the maxillary sinus to cause sinus membrane perforation, when the die body slowly enters the maxillary sinus, the smooth curved surface at the top end of the die body can push up the sinus membrane to a proper height, then the die body is taken out, the implant bone material is implanted into the space below the sinus membrane, and finally the implant is implanted.

(2) The lifting assembly arranged in the invention can adjust the height of the second partition plate, when medical staff needs to take the die body in the collecting box, the height of the second partition plate needs to be lifted, the hydraulic rod can be driven to stretch out and draw back at the moment, the connecting rod arranged at the output rod end of the hydraulic rod is connected with a pair of first connecting plates through the second connecting blocks arranged at the two sides, the free end of the first connecting plate is rotationally clamped at the bottom end of the second partition plate, the stretching of the hydraulic rod drives the first connecting plate to drive the second partition plate to move, and because the first connecting plate is rotationally clamped at one side of the second connecting plate, one end of the second connecting plate is slidingly clamped at the bottom end of the second partition plate through the third connecting block, and the free end of the second connecting plate is rotationally clamped on the first connecting block on the bottom wall in the collecting box, so that the stretching of the final hydraulic rod can enable the first connecting plate and the second connecting plate to rotate around the hinge part of the second connecting plate and the other side, and the second partition plate vertically move in the collecting box.

(3) The orientation component arranged in the invention can determine the position of the drying box on the second partition board, when medical staff needs to take a mould body with a specific model, the first motor can be started, the first bevel gear arranged at the output shaft end of the first motor is meshed with the second bevel gear coaxially arranged at the bottom end of the first partition board, the first partition board is rotationally clamped on the second partition board, the rotation of the output shaft of the first motor can drive the first partition board to rotate on the second partition board, the trigger buttons with the same number as the drying box are arranged at the bottom end of the first partition board, the trigger buttons and the pressing blocks are in the same plane, when the first partition board rotates to trigger Niu Jiya any pressing block, the pressing block moves downwards to squeeze a spring arranged between the clamping board and the pressing block, meanwhile, the firing pin arranged at the bottom end of the pressing block can contact the pressure sensor arranged at the bottom end of the firing pin, at the moment, the pressure sensor can transmit signals to the first motor, and the first motor stops; and starting the first motor again to repeat the steps until the drying box carrying the die body with the specific model is moved to the lower part of the top plate, and taking the die body with the proper specification at the moment.

Drawings

FIG. 1 is a schematic view of an assembled structure of the present invention;

FIG. 2 is a schematic diagram of the split structure of the present invention;

FIG. 3 is an enlarged schematic view of the area A in FIG. 2;

FIG. 4 is an enlarged schematic view of the area B in FIG. 3;

FIG. 5 is a schematic view of the present invention with parts broken away;

Reference numerals in the drawings of the specification include: 1. a collection box; 2. an air inlet; 3. a top plate; 4. a button; 5. a drying box; 6. a first separator; 7. a second separator; 8. a third connecting block; 9. a connecting rod; 10. a second connection block; 11. a hydraulic rod; 12. a first connection plate; 13. a first connection block; 14. a second connecting plate; 15. an elastic ring; 16. a hard rod; 17. a connecting plate; 18. a magnetic block; 19. a vent groove; 20. a die body; 21. a connecting column; 22. placing a plate; 23. pulling a plate; 24. connecting sleeves; 25. a first bevel gear; 27. briquetting; 28. a clamping groove; 29. a spring; 30. a striker; 31. a first motor; 32. a guide block; 33. a column; 34. a clamping plate; 35. a pressure sensor; 36. a sterilizing lamp; 37. a second motor; 38. an impeller; 39. a second bevel gear; 40. an air outlet; 41. a magnetic plate; 42. a trigger button.

Detailed Description

The invention is described in further detail below with reference to the attached drawings and embodiments:

Examples:

As shown in fig. 1 to 5, the device comprises a collecting box 1 and a die body 20, wherein the lengths of all the die bodies 20 are 8mm, a stop ring is arranged at the joint of the die body 20 and a planting mobile phone, the die bodies 20 are divided into three groups according to a die body thread distribution area, threads are arranged on the side surfaces of all the die bodies 20 of the first group, no threads are arranged in the distance of 1/3 from the outer side of the die body 20 of the second group to the top end, and the bottom end is 2/3 of the threads; the third set of die bodies 20 are threaded only within 1/3 of the distance from the bottom end. Each set of die bodies 20 comprises four die bodies 20 with the diameters of 3.0mm,3.5mm,4.0mm and 4.5mm of the die bodies 20 with different specifications. The die body 20 is made of titanium alloy, the shape of the die body 20 is similar to that of an implant, the die body is integrally in a conical cylinder shape, the top of the die body 20 is a smooth curved surface, and the diameter of the die body 20 is between the diameter of a planting hole and the diameter of the implant.

As shown in fig. 1 to 3, the mold bodies 20 are all arranged in a drying assembly, the drying assembly comprises a first partition plate 6 arranged in a collecting box 1, the first partition plate 6 is provided with drying boxes 5 equal to the mold bodies 20 in number, each group of mold bodies 20 is arranged in one drying box 5, a plurality of groups of ventilation grooves 19 are formed in the inner wall of each drying box 5, a plurality of connecting sleeves 24 are arranged on the inner wall of each drying box 5, a placing plate 22 is rotatably connected to each connecting sleeve 24, connecting columns 21 are arranged at the bottom ends of the mold bodies 20, each mold body 20 is clamped on the corresponding placing plate 22 through each connecting column 21, pull plates 23 are hinged to the free ends of the placing plates 22, and the pull plates 23 are connected through a control assembly.

The drying component can keep the drying of the die body 20, after the medical staff uses and washes the die body 20, the die body 20 can be inserted into the original placing plate 22, and as the pulling plates 23 arranged at one end of the placing plate 22 are connected through the control component, the placing plate 22 can incline under the gravity action of the control component, meanwhile, air flow is generated in the device through the ventilation component, and air enters the drying box 5 from the ventilation groove 19 to dry the die body 20, so that the drying speed of the die body 20 is accelerated, and the probability of mass bacterial propagation on the die body 20 is reduced.

As shown in fig. 3 and 5, the control assembly comprises an elastic ring 15 penetrating through a pull plate 23, a connecting plate 17 connected through a plurality of hard rods 16 is arranged at the bottom end of the elastic ring 15, a magnetic block 18 is arranged at the bottom end of the connecting plate 17, a magnetic plate 41 is arranged on the inner wall of the collecting box 1, and the magnetic plate 41 and the opposite surface of the magnetic block 18 are mutually exclusive.

When medical staff needs to take the die body 20, need to remove the dry box 5 that loads the die body 20 that is fit for the model to roof 3 below, the magnet 18 that sets up in the dry box 5 can remove to magnet 41 below this moment, because magnet 41 and magnet 18 opposite face mutual exclusion, consequently magnet 18 can reciprocate under the repulsion of magnet 41, and then lift connecting plate 17 through a plurality of stereoplasm poles 16, raise elastic ring 15 through stereoplasm pole 16, thereby raise the pull ring 23 that elastic ring 15 is located, the distance between the pull ring 23 shortens this moment, elastic ring 15 shrink, thereby make pull ring 23 pull up the board 22 that places that its one end set up, and then raise die body 20 and conveniently take.

As shown in fig. 1 and 2, a second partition 7 connected by a lifting assembly is arranged in the collecting box 1, the lifting assembly comprises a hydraulic rod 11 and a first connecting block 13 which are arranged on the inner bottom wall of the collecting box 1, the output rod end of the hydraulic rod 11 is provided with a connecting rod 9, two sides of the connecting rod 9 are respectively provided with a second connecting block 10, the second connecting block 10 is hinged with a first connecting plate 12, the free end of the first connecting plate 12 is rotationally clamped at the bottom end of the second partition 7, a pair of clamping grooves 28 are formed in the second partition 7, a third connecting block 8 is slidably clamped in the clamping grooves 28, a second connecting plate 14 is hinged on the third connecting block 8, the first connecting plate 12 is rotationally clamped at one side of the second connecting plate 14, and the free end of the second connecting plate 14 is rotationally clamped on the first connecting block 13.

The lifting assembly can adjust the height of the second partition plate 7, when medical staff needs to take the die body in the collecting box 1, the height of the second partition plate 7 needs to be lifted, the hydraulic rod 11 can be driven to stretch out and draw back at the moment, because the connecting rod 9 arranged at the output rod end of the hydraulic rod 11 is connected with a pair of first connecting plates 12 through the second connecting blocks 10 arranged at the two sides, the free ends of the first connecting plates 12 are rotationally clamped at the bottom ends of the second partition plates 7, the stretching of the hydraulic rod 11 drives the first connecting plates 12 to drive the second partition plates 7 to move, and because the first connecting plates 12 are rotationally clamped at one side of the second connecting plates 14, one end of the second connecting plates 14 is slidably clamped at the bottom ends of the second partition plates 7 through the third connecting blocks 8, and the free ends of the second connecting plates 14 are rotationally clamped at the first connecting blocks 13 arranged on the inner bottom wall of the collecting box 1, so that the stretching of the final hydraulic rod 11 can enable the first connecting plates 12 and the second connecting plates 14 to rotate around the hinge positions of the second connecting plates 14 and the other side, and the second partition plates 7 vertically move in the collecting box 1.

As shown in fig. 2, 4 and 5, a rotating assembly is arranged between the first partition board 6 and the second partition board 7, the rotating assembly comprises a first motor 31 arranged on the second partition board 7, a first bevel gear 25 is arranged at the output shaft end of the first motor 31, a second bevel gear 39 is coaxially arranged at the bottom end of the first partition board 6, the first bevel gear 25 is meshed with the second bevel gear 39, the first partition board 6 is rotatably clamped on the second partition board 7, and an orientation assembly is further arranged on the second partition board 7.

As shown in fig. 3 to 5, the orientation assembly includes a pair of upright posts 33 disposed on the second partition 7, a clamping plate 34 disposed between the two upright posts 33, guide blocks 32 disposed on opposite sides of the two upright posts 33, a pressing block 27 disposed between the two guide blocks 32 in a sliding manner, a striker 30 disposed at the bottom end of the pressing block 27 is disposed on the clamping plate 34 in a sliding manner, a spring 29 disposed between the clamping plate 34 and the pressing block 27, trigger buttons 42 having the same number as the drying box 5 disposed at the bottom end of the first partition 6, the trigger buttons 42 and the pressing block 27 disposed in the same plane, and a pressure sensor 35 disposed at the bottom end of the striker 30.

The orientation component can determine the position of the drying box 5 on the second partition 7, when a medical staff needs to take a mold body 20 with a specific model, the first motor 31 can be started, the first bevel gear 25 arranged at the output shaft end of the first motor 31 is meshed with the second bevel gear 39 coaxially arranged at the bottom end of the first partition 6, the first partition 6 is rotationally clamped on the second partition 7, the rotation of the output shaft of the first motor 31 can drive the first partition 6 to rotate on the second partition 7, the trigger buttons 42 and the pressing blocks 27 are arranged at the bottom end of the first partition 6 in the same plane, and after the trigger buttons 42 are rotated to press any pressing block 27, the pressing blocks 27 move downwards to press the springs 29 arranged between the clamping plates 34 and the pressing blocks 27, meanwhile, the firing pins 30 arranged at the bottom ends of the pressing blocks 27 are contacted with the pressure sensors 35 arranged at the bottom ends of the firing pins 30, at the moment, the pressure sensors 35 can transmit signals to the first motor 31, and the first motor 31 stops; the first motor 31 is started again to repeat the above steps until the drying box 5 carrying the mold body 20 of a specific model is moved below the top plate 3, and the mold body 20 of a proper specification is taken at this time.

As shown in fig. 1 and 5, a ventilation assembly is arranged on the collection box 1, the ventilation assembly comprises an air inlet 2 and an air outlet 40 which are formed in the outer wall of the collection box 1, filter screens are arranged at the outer ends of the air inlet 2 and the air outlet 40, a second motor 37 is fixedly arranged in the air inlet 2, and an impeller 38 which is rotationally connected through a coupling is arranged at the output shaft end of the second motor 37.

The second motor 37 is started to drive the impeller 38 to rotate, the impeller 38 sucks air into the air inlet 2, and the air is discharged from the air outlet 40 after entering the collecting box 1 and drying the die body 20.

As shown in fig. 1 and 5, a plurality of groups of sterilizing lamps 36 are arranged on the inner wall of the collecting box 1, a top plate 3 is clamped at the top end of the collecting box 1, and a button 4 arranged at the top end of the collecting box 1 controls the on-off of the sterilizing lamps 36.

Specific use and action of the embodiment:

Pressing a button 4 to close a sterilizing lamp 36, opening a top plate 3, starting a first motor 31 until a die set with an adaptive model moves to the position below an opening at the top plate 3, taking a die body 20 with an adaptive specification in a collection box 1 according to requirements, cutting off gingiva at the position of a patient planting hole, removing bone at the bottom of a sinus, and connecting the device with a planting mobile phone by using a reamer; because the planting mobile phone is used for carrying out the planting drilling speed faster, for patients with osteoporosis, the die body can be connected to the ratchet wrench for manual control; slowly drilling the device into a prepared planting hole under the control of a planting mobile phone, so that the die body 20 slowly enters the maxillary sinus until the top of the die body 20 pushes up the sinus membrane to a proper height; when the remaining bone mass is greater than 5mm, the lifting height is less than 3mm, using the first set of mold bodies 20; when the remaining bone mass is greater than 3mm and less than 5mm, the lifting height is greater than 3mm and less than 5mm, the first group and the second group of the die bodies 20 need to be simultaneously applied, namely, the first group is firstly used for lifting by about 3mm, and then the second group is used for lifting to 5mm. When the residual bone mass is less than 3mm and greater than 1mm, the first, second and third sets of tool modules 20 are used simultaneously, namely, the first set is lifted to about 3mm, the second set is replaced to 5mm, the third set of tools is replaced to 7mm, finally, the module 20 is taken out, bone grafting materials are implanted in the space under the sinus membrane, and finally, the implant is implanted.

The foregoing is merely exemplary of the present application, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present application, and these should also be regarded as the protection scope of the present application, which does not affect the effect of the implementation of the present application and the practical applicability of the patent. The protection scope of the present application is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (8)

1. A maxillary Dou Mo lifting tool, characterized by: the novel planting mobile phone collecting box comprises a collecting box (1) and a die body (20), wherein the lengths of all the die bodies (20) are 8mm, stop rings are arranged at the joints of the die bodies (20) and the planting mobile phones, the die bodies (20) are divided into three groups according to the thread distribution areas of the die bodies, threads are arranged on the side surfaces of the first group of the die bodies (20) and the whole die bodies (20), no threads are arranged in the distance from the outer sides of the die bodies (20) to the top ends by 1/3, and the bottom ends of the second group of the die bodies are provided with threads 2/3; the outer side of the third group of the die bodies (20) is only internally threaded at a distance of 1/3 from the bottom end. Each group of die bodies (20) comprises four die bodies (20) with four specifications, the diameters of the die bodies (20) with different specifications are respectively 3.0mm,3.5mm,4.0mm and 4.5mm, the die bodies (20) are made of titanium alloy, the shape of the die bodies (20) is similar to that of an implant, the die bodies are integrally in a conical cylinder shape, the tops of the die bodies (20) are smooth curved surfaces, and the diameters of the die bodies (20) are between the diameter of a planting hole and the diameter of the implant.

2. A maxillary Dou Mo lifting tool as defined in claim 1, wherein: the mold body (20) is arranged in the drying assembly, the drying assembly comprises a first partition plate (6) arranged in the collecting box (1), the first partition plate (6) is provided with drying boxes (5) with the same number of groups of the mold bodies (20), each group of the mold bodies (20) is arranged in one drying box (5), a plurality of groups of ventilation grooves (19) are formed in the inner wall of the drying box (5), a plurality of connecting sleeves (24) are arranged on the inner wall of the drying box (5), a placing plate (22) is rotationally connected to the connecting sleeves (24), connecting columns (21) are arranged at the bottom ends of the mold bodies (20), each mold body (20) is clamped on the corresponding placing plate (22) through the corresponding connecting column (21), the free ends of the placing plates (22) are hinged with pulling plates (23), and the pulling plates (23) are connected through the control assembly.

3. A maxillary Dou Mo lifting tool as defined in claim 2, wherein: the control assembly comprises an elastic ring (15) penetrating through the pull plate (23), a connecting plate (17) connected through a plurality of hard rods (16) is arranged at the bottom end of the elastic ring (15), a magnetic block (18) is arranged at the bottom end of the connecting plate (17), a magnetic plate (41) is arranged on the inner wall of the collecting box (1), and the magnetic plate (41) and the opposite surfaces of the magnetic block (18) are mutually exclusive.

4. A maxillary Dou Mo lifting tool according to claim 3, wherein: the utility model discloses a collecting box, including box (1), collecting box, lifting unit, first connecting plate (14) are connected through lifting unit, be provided with second baffle (7) through lifting unit connection in collecting box (1), lifting unit includes hydraulic stem (11) and first connecting block (13) that set up on the diapire in collecting box (1), hydraulic stem (11) output rod end is provided with connecting rod (9), connecting rod (9) both sides all are provided with second connecting block (10), articulated on second connecting block (10) have first connecting plate (12), first connecting plate (12) free end rotation card is established second baffle (7) bottom, a pair of draw-in groove (28) have been seted up on second baffle (7), interior slip card of draw-in groove (28) is equipped with third connecting block (8), articulated on third connecting block (8) have second connecting plate (14), first connecting plate (12) rotation card is established second connecting plate (14) one side, second connecting plate (14) free end rotation card is established on first connecting block (13).

5. A maxillary Dou Mo lifting tool according to claim 4, wherein: the novel electric motor is characterized in that a rotating assembly is arranged between the first partition plate (6) and the second partition plate (7), the rotating assembly comprises a first motor (31) arranged on the second partition plate (7), a first bevel gear (25) is arranged at the output shaft end of the first motor (31), a second bevel gear (39) is coaxially arranged at the bottom end of the first partition plate (6), the first bevel gear (25) is meshed with the second bevel gear (39), the first partition plate (6) is rotatably clamped on the second partition plate (7), and an orientation assembly is further arranged on the second partition plate (7).

6. A maxillary Dou Mo lifting tool according to claim 5, wherein: the directional assembly comprises a pair of stand columns (33) arranged on a second partition plate (7), a clamping plate (34) is arranged between the stand columns (33), guide blocks (32) are arranged on opposite sides of the stand columns (33), a pressing block (27) is arranged between the guide blocks (32) in a sliding mode, a firing pin (30) arranged at the bottom end of the pressing block (27) is arranged on the clamping plate (34) in a sliding mode, a spring (29) is arranged between the clamping plate (34) and the pressing block (27), trigger buttons (42) with the same number as the drying boxes (5) are arranged at the bottom end of the first partition plate (6), the trigger buttons (42) are arranged in the same plane with the pressing block (27), and a pressure sensor (35) is arranged at the bottom end of the firing pin (30).

7. A maxillary Dou Mo lifting tool according to claim 6, wherein: the novel air collection box is characterized in that a ventilation assembly is arranged on the collection box (1), the ventilation assembly comprises an air inlet (2) and an air outlet (40) which are formed in the outer wall of the collection box (1), a filter screen is arranged at the outer end of the air inlet (2) and the outer end of the air outlet (40), a second motor (37) is fixedly arranged in the air inlet (2), and an impeller (38) connected with the output shaft end of the second motor (37) in a rotating mode through a coupling.

8. A maxillary Dou Mo lifting tool according to claim 7, wherein: the multifunctional disinfection box is characterized in that a plurality of groups of disinfection lamps (36) are arranged on the inner wall of the collection box (1), a top plate (3) is clamped at the top end of the collection box (1), and a button (4) arranged at the top end of the collection box (1) controls the switch of the disinfection lamps (36).