A preoperative simulation operating model device

Abstract

The application relates to the technical field of medical training models, in particular to a preoperative simulation operation model device. In view of the fact that the model device in the prior art is inconvenient for storing a 3D model and is inconvenient for automatically sterilizing the 3D model, thereby increasing the workload of staff, the following scheme is proposed, which comprises a base, four moving wheels, a fixed frame, a moving frame, a workbench, two first connecting shafts and two bidirectional screws. The four moving wheels are installed at the bottom of the base; the fixed frame is fixedly installed at the top of the base; the moving frame is slidably installed on the fixed frame; the top of the moving frame is fixedly installed with the workbench; the inner wall of the moving frame is slidably installed with the two first connecting shafts; the two bidirectional screws are rotatably installed at the top of the base. The application is convenient for storing the 3D model and is convenient for automatically sterilizing the 3D model, thereby reducing the workload of staff.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical training models, in particular to a preoperative simulation operation model device. BACKGROUND

[0002] The preoperative simulation operation model device for neurosurgery is a device for surgical planning and doctor training, which helps doctors familiarize with anatomical structures, practice operation skills and reduce actual operation risks by simulating real operation scenes.

[0003] The patent document with the publication number CN105185214B discloses a preoperative simulation operation model device for neurosurgery training, which comprises an operating table, a skull cavity simulating a human skull structure, a brain tissue model simulating a human brain structure, and a handheld brain pressure plate. The skull cavity is fixed on the operating table, and the brain tissue model is arranged in the simulated skull cavity. The brain tissue model is connected to a pressure display device to display the pressure applied to the brain tissue model when the handheld brain pressure plate pulls and presses the brain tissue model.

[0004] However, the preoperative simulation operation model device is not convenient for storing 3D models, and is not convenient for automatically sterilizing 3D models, thereby increasing the workload of the staff. SUMMARY

[0005] The purpose of the present application is to solve the problem of the prior art that the model device is not convenient for storing 3D models and is not convenient for automatically sterilizing 3D models, thereby increasing the workload of the staff, and to provide a preoperative simulation operation model device.

[0006] The preoperative simulation operation model device provided by the present application adopts the following technical scheme:

[0007] A preoperative simulation operation model device comprises:

[0008] a base;

[0009] a fixed frame fixedly installed on the top of the base, a moving frame slidably installed on the fixed frame, a workbench fixedly installed on the top of the moving frame, and two first connecting shafts slidably installed on the inner wall of the moving frame;

[0010] two bidirectional lead screws, both of which are rotatably installed on the top of the base, two first moving blocks threadedly connected to each of the two bidirectional lead screws, and four first moving blocks slidably installed on the top of the base, two first fixed plates fixedly installed on each of the four first moving blocks;

[0011] Second connecting shafts are arranged, four in total, and the four second connecting shafts are rotatably installed on the first fixing plates, first lifting plates are fixedly installed on the four second connecting shafts, and two first lifting plates that are close to each other of the four first lifting plates are rotatably connected to each other.

[0012] The 3D printer is arranged on the rear side of the base.

[0013] The storage cabinet is arranged on the left side of the base, and a plurality of partitions are fixedly installed on the inner wall of the storage cabinet. A storage tank is arranged on the other side of the storage cabinet, and a suction pipe is fixedly installed on the top of the storage tank.

[0014] The adjusting assembly is fixedly installed on the top of the base.

[0015] The 3D model disinfection assembly is fixedly installed on the top of the storage cabinet.

[0016] The 3D model drying assembly is fixedly installed on one side of the storage cabinet.

[0017] The sealing assembly is fixedly installed on the other side of the storage cabinet.

[0018] Further, second lifting plates are rotatably installed on the four first lifting plates, two second lifting plates that are close to each other of the four second lifting plates are rotatably connected to each other, the four second lifting plates are rotatably installed on the two first connecting shafts, one end of one of the two bidirectional lead screws is fixedly installed with a turntable, a foot pedal is installed on the turntable, and a first fixing block is fixedly installed on the bottom of the base.

[0019] Further, the adjusting assembly comprises a first mounting plate, and the first mounting plate is fixedly installed on the top of the base. A first lead screw is rotatably installed on one side of the first mounting plate, and a second moving block is connected to the first lead screw. The second moving block is slidably installed on the first mounting plate, and a display is fixedly installed on the second moving block. A first transmission shaft is rotatably installed on the first fixing block, and a first bevel gear is fixedly installed on one end of the first transmission shaft. The first bevel gear is engaged with a second bevel gear, and the second bevel gear is fixedly installed on the first lead screw.

[0020] Further, a first sprocket is fixedly installed on one of the two bidirectional lead screws, and the first sprocket is engaged with a first chain. The first chain is engaged with a second sprocket, and the second sprocket is fixedly installed on the other bidirectional lead screw of the two bidirectional lead screws. A third sprocket is fixedly installed on one of the two bidirectional lead screws, and the third sprocket is engaged with a second chain. The second chain is engaged with a fourth sprocket, and the fourth sprocket is fixedly installed on the first transmission shaft.

[0021] Further, the 3D model disinfecting assembly comprises a first mounting box, and the first mounting box is fixedly installed on the top of the storage cabinet, a first conveying pipe is rotatably installed on the top of the first mounting box, a spray head is fixedly installed on one end of the first conveying pipe, a rolling bearing is fixedly installed on the inner wall of the first conveying pipe, a second conveying pipe is fixedly installed on the rolling bearing, a suction pump is fixedly installed on the top of the first mounting box, and a first connecting pipe is fixedly installed between the output end of the suction pump and the second conveying pipe.

[0022] Further, the 3D model drying assembly comprises a second mounting box, and the second mounting box is fixedly installed on one side of the storage cabinet, a rotating shaft is rotatably installed on the second mounting box, a plurality of fan blades are fixedly installed on one end of the rotating shaft, a third mounting box is fixedly installed on the storage cabinet, a driving motor is fixedly installed on the inner wall of the third mounting box, the output shaft of the driving motor is fixedly connected with the rotating shaft, and a heating plate is fixedly installed on the inner wall of the second mounting box.

[0023] Further, two second fixing blocks are fixedly installed on the top of the first mounting box, a second transmission shaft is rotatably installed on one of the two second fixing blocks, a worm is fixedly installed on one end of the second transmission shaft, the worm is rotatably installed on the other of the two second fixing blocks, the worm is engaged with a worm wheel, the worm wheel is fixedly installed on the first conveying pipe, a fifth sprocket is fixedly installed on the rotating shaft, the fifth sprocket is engaged with a third chain, the third chain is engaged with a sixth sprocket, and the sixth sprocket is fixedly installed on the second transmission shaft.

[0024] Further, the sealing assembly comprises a second mounting plate, and the second mounting plate is fixedly installed on the other side of the storage cabinet, a rotating shaft is rotatably installed on the bottom of the second mounting plate, and a roller shutter door is installed on the rotating shaft, two third mounting plates are fixedly installed on the other side of the storage cabinet, a second screw rod is rotatably installed on one side of each of the two third mounting plates, a third moving block is threadedly connected to each of the two second screw rods, the two third moving blocks are slidingly installed on one side of the two third mounting plates respectively, and the two third moving blocks are fixedly connected with the roller shutter door.

[0025] Further, a placement table is fixedly installed on one of the two third mounting plates, a servo motor is fixedly installed on the placement table, the output shaft of the servo motor is fixedly connected with the rotating shaft, a fixing frame is fixedly installed on one of the two third mounting plates, a third transmission shaft is fixedly installed on the fixing frame, a third bevel gear is fixedly installed on one end of the third transmission shaft, the third bevel gear is engaged with a fourth bevel gear, and the fourth bevel gear is fixedly installed on one of the two second screw rods.

[0026] Further, the seventh sprocket is fixedly installed on the rotating shaft, and the fourth chain is engaged with the seventh sprocket, the eighth sprocket is engaged with the fourth chain, and the eighth sprocket is fixedly installed on the third transmission shaft, one of the two second screws is fixedly installed with the ninth sprocket, and the fifth chain is engaged with the ninth sprocket, the tenth sprocket is engaged with the fifth chain, and the tenth sprocket is fixedly installed on the other second screw.

[0027] To sum up, the present application has at least one of the following beneficial technical effects:

[0028] 1. The first screw can drive the second moving block to move, and the second moving block can drive the display to move, so that the height of the workbench and the display can be adjusted according to the height of the user, and the use comfort is improved.

[0029] 2. The heating plate can be started, the heating plate can generate heat, the rotating shaft can drive a plurality of fan blades to rotate, and the heat generated by the heating plate can be blown to the direction of the 3D model, so that the 3D model can be dried. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is a front view structural schematic diagram of a preoperative simulation operation model device in embodiment one of the present application;

[0031] Figure 2 is a front view structural schematic diagram of a preoperative simulation operation model device in embodiment one of the present application;

[0032] Figure 3 is a side view structural schematic diagram of a preoperative simulation operation model device in embodiment one of the present application;

[0033] Figure 4 is a 3D printer structural schematic diagram of a preoperative simulation operation model device in embodiment one of the present application;

[0034] Figure 5 is a storage cabinet structural schematic diagram of a preoperative simulation operation model device in embodiment one of the present application;

[0035] Figure 6 is a rear view structural schematic diagram of a storage cabinet of a preoperative simulation operation model device in embodiment one of the present application;

[0036] Figure 7 is a side view structural schematic diagram of a storage cabinet of a preoperative simulation operation model device in embodiment one of the present application;

[0037] Figure 8 is a sectional view structural schematic diagram of a storage cabinet of a preoperative simulation operation model device in embodiment one of the present application;

[0038] Figure 9 This is a schematic cross-sectional view of the nozzle structure of a preoperative simulation operation model device according to Embodiment 1 of this application;

[0039] Figure 10 This is a schematic diagram of the sealing component structure of a preoperative simulation operation model device according to Embodiment 1 of this application;

[0040] Figure 11 This is a cross-sectional view of the sealing component of a preoperative simulation operation model device according to Embodiment 1 of this application;

[0041] Figure 12 This is a cross-sectional view of the storage tank of a preoperative simulation operation model device according to Embodiment 1 of this application;

[0042] Figure 13 yes Figure 5 An enlarged schematic diagram of part A in the middle;

[0043] Figure 14 yes Figure 8 Enlarged schematic diagram of part B in the middle;

[0044] Figure 15 yes Figure 11 An enlarged schematic diagram of section C.

[0045] Label: 1, base; 2, fixed frame; 3, moving frame; 4, workbench; 5, first connecting shaft; 6, bidirectional screw rod; 7, first moving block; 8, second connecting shaft; 9, first lifting plate; 10, second lifting plate; 11, turntable; 12, foot pedal; 13, first fixed block; 14, 3D printer; 15, storage cabinet; 16, storage tank; 17, injection port; 18, suction pipe; 19, first mounting plate; 20, first screw rod; 21, second moving block; 22, display; 23, first transmission shaft; 24, first bevel gear; 25, second bevel gear; 26, first sprocket; 27, first chain; 28, second sprocket; 29, third sprocket; 30, second chain; 31, fourth sprocket; 32, first mounting box; 33, first conveying pipe; 34, rolling bearing; 35, second conveying pipe; 36, suction pump; 37, first connecting pipe; 38, second connecting pipe; 39, second mounting box; 40, rotating shaft; 41, third mounting box; 42, drive motor; 43, second fixed block; 44, second transmission shaft; 45, worm; 46, worm gear; 47, fifth sprocket; 48, third chain; 49, sixth sprocket; 50, second mounting plate; 51, rotating shaft; 52, tenth sprocket; 53, third mounting plate; 54, second screw rod; 55, third moving block; 56, placement table; 57, servo motor; 58, fixed frame; 59, third transmission shaft; 60, third bevel gear; 61, fourth bevel gear; 62, seventh sprocket; 63, fourth chain; 64, eighth sprocket; 65, ninth sprocket; 66, fifth chain. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all.

[0047] Embodiment one, refer to Figures 1-15 A preoperative simulation operation model device, comprising:

[0048] The base 1 is provided with a groove on the top;

[0049] The moving wheels are provided with four, and the four moving wheels are installed on the bottom of the base 1;

[0050] The fixed frame 2 is fixedly installed on the inner wall of the top of the groove, and the moving frame 3 is slidably installed on the fixed frame 2, the top of the moving frame 3 is fixedly installed with the workbench 4, and the inner wall of the moving frame 3 is slidably installed with two first connecting shafts 5;

[0051] Two bidirectional screw rods 6 are arranged, and the two bidirectional screw rods 6 are rotationally installed in the groove, two first moving blocks 7 are threadedly connected on the two bidirectional screw rods 6, and the four first moving blocks 7 are slidingly installed in the groove, two first fixed plates are fixedly installed on the four first moving blocks 7;

[0052] Four second connecting shafts 8 are arranged, and the four second connecting shafts 8 are rotationally installed on the plurality of first fixed plates, a first lifting plate 9 is fixedly installed on each of the four second connecting shafts 8, and the two first lifting plates 9 that are close to each other are rotationally connected to each other;

[0053] A 3D printer 14 is arranged on the rear side of the base 1, and the 3D printer 14 is a patent document with the publication number CN105643936B;

[0054] A storage cabinet 15 is arranged on the left side of the base 1, a plurality of partition plates are fixedly installed on the inner wall of the storage cabinet 15, a first ventilation opening is formed in the top of the storage cabinet 15, a second ventilation opening is formed in one side of the storage cabinet 15, a storage tank 16 is arranged on the other side of the storage cabinet 15, an injection port 17 is fixedly installed on the top of the storage tank 16, a first through hole is formed in the top of the storage tank 16, a suction pipe 18 is fixedly installed in the first through hole, and a discharge port is fixedly installed on one side of the storage cabinet 15;

[0055] An adjusting assembly is fixedly installed on the top of the base 1;

[0056] A 3D model disinfection assembly is fixedly installed on the top of the storage cabinet 15;

[0057] A 3D model drying assembly is fixedly installed on one side of the storage cabinet 15;

[0058] A sealing assembly is fixedly installed on the other side of the storage cabinet 15.

[0059] Specifically, a second lifting plate 10 is rotationally installed on each of the four first lifting plates 9, the two second lifting plates 10 that are close to each other are rotationally connected to each other, the four second lifting plates 10 are rotationally installed on the two first connecting shafts 5, one end of one of the two bidirectional screw rods 6 is fixedly installed with a turntable 11, a foot pedal 12 is installed on the turntable 11, and a first fixed block 13 is fixedly installed on the bottom of the base 1.

[0060] Specifically, the adjusting assembly comprises a first mounting plate 19 fixedly installed on the top of the base 1, a first sliding groove is formed on one side of the first mounting plate 19, a first lead screw 20 is rotatably installed in the first sliding groove, a second moving block 21 is connected to the first lead screw 20, the second moving block 21 is slidably installed in the first sliding groove, a display 22 is fixedly installed on the second moving block 21, a first transmission shaft 23 is rotatably installed on the first fixed block 13, a first bevel gear 24 is fixedly installed on one end of the first transmission shaft 23, a second bevel gear 25 is engaged with the first bevel gear 24, and the second bevel gear 25 is fixedly installed on the first lead screw 20.

[0061] Specifically, one of the two bidirectional lead screws 6 is fixedly installed with a first sprocket 26, the first sprocket 26 is engaged with a first chain 27, the first chain 27 is engaged with a second sprocket 28, the second sprocket 28 is fixedly installed on the other bidirectional lead screw 6 of the two bidirectional lead screws 6, one of the two bidirectional lead screws 6 is fixedly installed with a third sprocket 29, the third sprocket 29 is engaged with a second chain 30, the second chain 30 is engaged with a fourth sprocket 31, and the fourth sprocket 31 is fixedly installed on the first transmission shaft 23.

[0062] Specifically, the 3D model disinfection assembly comprises a first installation box 32 fixedly installed on the top of the storage cabinet 15, a second through hole is formed on the top of the first installation box 32, a first conveying pipe 33 is rotatably installed in the second through hole, a spray head is fixedly installed on one end of the first conveying pipe 33, a rolling bearing 34 is fixedly installed on the inner wall of the first conveying pipe 33, a second conveying pipe 35 is fixedly installed on the rolling bearing 34, a suction pump 36 is fixedly installed on the top of the first installation box 32, the output end of the suction pump 36 and the second conveying pipe 35 are fixedly installed with a same first connecting pipe 37, and the input end of the suction pump 36 and the suction pipe 18 are fixedly installed with a same second connecting pipe 38.

[0063] Specifically, the 3D model drying assembly comprises a second installation box 39 fixedly installed on one side of the storage cabinet 15, a third through hole and a plurality of ventilation holes are formed on the second installation box 39, a rotating shaft 40 is rotatably installed in the third through hole, a plurality of fan blades are fixedly installed on one end of the rotating shaft 40, a third installation box 41 is fixedly installed on the storage cabinet 15, a driving motor 42 is fixedly installed on the inner wall of the third installation box 41, the output shaft of the driving motor 42 is fixedly connected with the rotating shaft 40, and a heating plate is fixedly installed on the inner wall of the second installation box 39.

[0064] Specifically, the top of the first mounting box 32 is fixedly installed with two second fixing blocks 43, one of the two second fixing blocks 43 is rotatably installed with a second transmission shaft 44, one end of the second transmission shaft 44 is fixedly installed with a worm 45, the worm 45 is rotatably installed on the other second fixing block 43, the worm 45 is meshed with a worm gear 46, the worm gear 46 is fixedly installed on the first conveying pipe 33, a fifth sprocket 47 is fixedly installed on the rotating shaft 40, the fifth sprocket 47 is meshed with a third chain 48, the third chain 48 is meshed with a sixth sprocket 49, and the sixth sprocket 49 is fixedly installed on the second transmission shaft 44.

[0065] Specifically, the sealing assembly comprises a second mounting plate 50, and the second mounting plate 50 is fixedly installed on the other side of the storage cabinet 15, the bottom of the second mounting plate 50 is provided with a rectangular slot, and a rotating shaft 51 is rotatably installed in the rectangular slot, the rotating shaft 51 is installed with a roller shutter door, and two third mounting plates 53 are fixedly installed on the other side of the storage cabinet 15, the two third mounting plates 53 are provided with a second sliding groove on one side, and a second screw rod 54 is rotatably installed in the two second sliding grooves, the two second screw rods 54 are threadedly connected with a third moving block 55, and the two third moving blocks 55 are slidably installed in the two second sliding grooves, respectively, the two third moving blocks 55 are fixedly connected with the roller shutter door, and the roller shutter door is provided with a rubber sealing strip at a height, which closely fits the door frame when closed to reduce air penetration gaps.

[0066] Specifically, one of the two third mounting plates 53 is fixedly installed with a placement table 56, and the placement table 56 is fixedly installed with a servo motor 57, the output shaft of the servo motor 57 is fixedly connected with the rotating shaft 51, one of the two third mounting plates 53 is fixedly installed with a fixing frame 58, the fixing frame 58 is fixedly installed with a third transmission shaft 59, one end of the third transmission shaft 59 is fixedly installed with a third bevel gear 60, the third bevel gear 60 is meshed with a fourth bevel gear 61, and the fourth bevel gear 61 is fixedly installed on one of the two second screw rods 54.

[0067] Specifically, the rotating shaft 51 is fixedly installed with a seventh sprocket 62, the seventh sprocket 62 is meshed with a fourth chain 63, the fourth chain 63 is meshed with an eighth sprocket 64, the eighth sprocket 64 is fixedly installed on the third transmission shaft 59, one of the two second screw rods 54 is fixedly installed with a ninth sprocket 65, the ninth sprocket 65 is meshed with a fifth chain 66, the fifth chain 66 is meshed with a tenth sprocket 52, and the tenth sprocket 52 is fixedly installed on the other second screw rod 54.

[0068] The implementation principle of the preoperative simulation operation model device is as follows: when in use, patient data is input into the 3D printer 14, the patient's lesion is printed into a 3D model by the 3D printer 14, and then the printed 3D model is transported to the workbench 4. At this time, the staff steps on the foot pedal 12, the foot pedal 12 drives the rotating disc 11 to rotate, the rotating disc 11 drives one of the two bidirectional screws 6 to rotate, the one of the two bidirectional screws 6 drives the first sprocket 26 to rotate, the first sprocket 26 drives the second sprocket 28 to rotate through the first chain 27, the second sprocket 28 drives the other of the two bidirectional screws 6 to rotate, the two bidirectional screws 6 respectively drive the four first moving blocks 7 to move relatively, the four first moving blocks 7 respectively drive a plurality of first fixed plates to move relatively, the plurality of first fixed plates respectively drive the four second connecting shafts 8 to move relatively, the four second connecting shafts 8 respectively drive the four first lifting plates 9 to move, the four first lifting plates 9 respectively drive the four second lifting plates 10 to move relatively, the four second lifting plates 10 respectively drive the two first connecting shafts 5 to move relatively, the two first connecting shafts 5 respectively drive the moving frame 3 to move, the moving frame 3 drives the workbench 4 to move, and at the same time, the one of the two bidirectional screws 6 drives the third sprocket 29 to rotate, the third sprocket 29 drives the fourth sprocket 31 to rotate through the second chain 30, the fourth sprocket 31 drives the first transmission shaft 23 to rotate, the first transmission shaft 23 drives the first bevel gear 24 to rotate, the first bevel gear 24 drives the second bevel gear 25 to rotate, the second bevel gear 25 drives the first screw rod 20 to rotate, the first screw rod 20 drives the second moving block 21 to move, and the second moving block 21 drives the display 22 to move, so as to conveniently adjust the height of the workbench 4 and the display 22 according to the height of the user and improve the use comfort. At this time, the surgery simulation operation can be performed, and after the operation is completed, the user places the 3D model in the storage cabinet 15. At this time, the servo motor 57 is started, the shaft 51 is driven to rotate, the seventh sprocket 62 is driven to rotate at the same time, the seventh sprocket 62 drives the eighth sprocket 64 to rotate through the fourth chain 63, the eighth sprocket 64 drives the third transmission shaft 59 to rotate, the third transmission shaft 59 drives the third bevel gear 60 to rotate, the third bevel gear 60 drives the fourth bevel gear 61 to rotate, the fourth bevel gear 61 drives one of the two second screw rods 54 to rotate, the one of the two second screw rods 54 drives the ninth sprocket 65 to rotate, the ninth sprocket 65 drives the tenth sprocket 52 to rotate through the fifth chain 66, the tenth sprocket 52 drives the other of the two second screw rods 54 to rotate, the two second screw rods 54 respectively drive the two third moving blocks 55 to move, the two third moving blocks 55 drive the rolling shutter door to move, and at the same time, the shaft 51 lowers the rolling shutter door, so that the rolling shutter door is in close contact with the inner wall at the bottom of the storage cabinet 15, thereby improving the sealing performance. At this time, the sterilizing agent is injected into the storage tank 16 through the injection port 17, the suction pump 36 is started,The suction pump 36 transports the disinfectant in the storage tank 16 to the spray head through the suction pipe 18, the second connecting pipe 38, the first connecting pipe 37, the second conveying pipe 35 and the first conveying pipe 33, at this time, the driving motor 42 is started to drive the rotating shaft 40 to rotate, the rotating shaft 40 drives the fifth sprocket 47 to rotate, the fifth sprocket 47 drives the sixth sprocket 49 to rotate through the third chain 48, the sixth sprocket 49 drives the second transmission shaft 44 to rotate, the second transmission shaft 44 drives the worm 45 to rotate, the worm 45 drives the worm wheel 46 to rotate, and the worm wheel 46 drives the first conveying pipe 33 to rotate, so as to rinse and disinfect the 3D model, and the rinsed and disinfected disinfectant is discharged into the storage cabinet 15 through the discharge port, after disinfection, the heating plate is started to generate heat, at the same time, the rotating shaft 40 drives the plurality of fan blades to rotate, blows the heat generated by the heating plate to the direction of the 3D model, and the 3D model is dried, when used next time, the user can find the 3D model with the height matching in the storage cabinet 15, whether there is the 3D model with the height matching in the existing 3D model, if yes, the 3D model can be taken out from the storage cabinet 15 and directly used, so that the resource waste is reduced.

[0069] In the second embodiment, four electric telescopic rods are fixedly installed on the workbench 4, the output shafts of the four electric telescopic rods are fixedly installed with clamping blocks, and the four clamping blocks are slidingly installed on the workbench 4. When the four electric telescopic rods are started at the same time, the four electric telescopic rods drive the four clamping blocks to move relatively, and the four clamping blocks are convenient for clamping and fixing the 3D model, so as to prevent the 3D model from falling to the bottom of the workbench 4 during use.

[0070] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A pre-operative simulation operating model apparatus, characterized by: Include: Base (1); Fixed frame (2) is fixedly installed on the top of the base (1), and the movable frame (3) is slidably installed on the fixed frame (2), the top of the movable frame (3) is fixedly installed with the workbench (4), and the inner wall of the movable frame (3) is slidably installed with two first connecting shafts (5); Two bidirectional screws (6) are provided, and the two bidirectional screws (6) are rotatably installed on the top of the base (1), two first moving blocks (7) are threadedly connected on the two bidirectional screws (6), and four first moving blocks (7) are slidably installed on the top of the base (1), four first moving blocks (7) are fixedly installed on the four first moving blocks (7); Four second connecting shafts (8) are provided, and the four second connecting shafts (8) are rotatably installed on the plurality of first fixed plates, respectively, four first lifting plates (9) are fixedly installed on the four second connecting shafts (8), and the two first lifting plates (9) of the four first lifting plates (9) are rotatably connected with each other; 3D printer (14) is arranged on the rear side of the base (1); Storage cabinet (15) is arranged on the left side of the base (1), and a plurality of partition plates are fixedly installed on the inner wall of the storage cabinet (15), and a storage tank (16) is arranged on the other side of the storage cabinet (15), and a suction pipe (18) is fixedly installed on the top of the storage tank (16); Adjusting assembly is fixedly installed on the top of the base (1); 3D model disinfection assembly is fixedly installed on the top of the storage cabinet (15); 3D model drying assembly is fixedly installed on one side of the storage cabinet (15); Sealing assembly is fixedly installed on the other side of the storage cabinet (15); Four second lifting plates (10) are rotatably installed on the four first lifting plates (9), and the two second lifting plates (10) of the four second lifting plates (10) are rotatably connected with each other, the four second lifting plates (10) are rotatably installed on the two first connecting shafts (5), one end of one of the two bidirectional screws (6) is fixedly installed with a turntable (11), the turntable (11) is installed with a foot pedal (12), and the bottom of the base (1) is fixedly installed with a first fixed block (13); The adjusting assembly comprises a first mounting plate (19), and the first mounting plate (19) is fixedly installed on the top of the base (1), one side of the first mounting plate (19) is rotatably installed with a first screw (20), and the first screw (20) is connected with a second moving block (21), the second moving block (21) is slidably installed on the first mounting plate (19), and the second moving block (21) is fixedly installed with a display (22), the first fixed block (13) is rotatably installed with a first transmission shaft (23), one end of the first transmission shaft (23) is fixedly installed with a first bevel gear (24), the first bevel gear (24) is meshed with a second bevel gear (25), and the second bevel gear (25) is fixedly installed on the first screw (20); ​ One of the two bidirectional screw rods (6) is fixedly installed with a first sprocket (26), and the first sprocket (26) is engaged with a first chain (27), the first chain (27) is engaged with a second sprocket (28), and the second sprocket (28) is fixedly installed on the other bidirectional screw rod (6) of the two bidirectional screw rods (6), one of the two bidirectional screw rods (6) is fixedly installed with a third sprocket (29), and the third sprocket (29) is engaged with a second chain (30), the second chain (30) is engaged with a fourth sprocket (31), and the fourth sprocket (31) is fixedly installed on the first transmission shaft (23).

2. A pre-operative simulation model device according to claim 1, wherein: The 3D model disinfection assembly comprises a first mounting box (32), and the first mounting box (32) is fixedly installed on the top of the storage cabinet (15), a first conveying pipe (33) is rotatably installed on the top of the first mounting box (32), a spray head is fixedly installed on one end of the first conveying pipe (33), a rolling bearing (34) is fixedly installed on the inner wall of the first conveying pipe (33), a second conveying pipe (35) is fixedly installed on the rolling bearing (34), a suction pump (36) is fixedly installed on the top of the first mounting box (32), and the output end of the suction pump (36) and the second conveying pipe (35) are fixedly installed with a same first connecting pipe (37), and the input end of the suction pump (36) and the suction pipe (18) are fixedly installed with a same second connecting pipe (38).

3. A pre-operative simulation model device according to claim 2, wherein: The 3D model drying assembly comprises a second mounting box (39), and the second mounting box (39) is fixedly installed on one side of the storage cabinet (15), a rotating shaft (40) is rotatably installed on the second mounting box (39), a plurality of fan blades are fixedly installed on one end of the rotating shaft (40), a third mounting box (41) is fixedly installed on the storage cabinet (15), a driving motor (42) is fixedly installed on the inner wall of the third mounting box (41), the output shaft of the driving motor (42) is fixedly connected with the rotating shaft (40), and a heating plate is fixedly installed on the inner wall of the second mounting box (39).

4. A pre-operative simulation model device according to claim 3, wherein: The top of the first mounting box (32) is fixedly installed with two second fixed blocks (43), one of the two second fixed blocks (43) is rotatably installed with a second transmission shaft (44), a worm (45) is fixedly installed on one end of the second transmission shaft (44), the worm (45) is rotatably installed on the other second fixed block (43) of the two second fixed blocks (43), the worm (45) is engaged with a worm gear (46), and the worm gear (46) is fixedly installed on the first conveying pipe (33), a fifth sprocket (47) is fixedly installed on the rotating shaft (40), the fifth sprocket (47) is engaged with a third chain (48), the third chain (48) is engaged with a sixth sprocket (49), and the sixth sprocket (49) is fixedly installed on the second transmission shaft (44).

5. A pre-operative simulation model device according to claim 4, wherein: The sealing assembly comprises a second mounting plate (50) fixedly installed on the other side of the storage cabinet (15), the bottom of the second mounting plate (50) is rotatably installed with a rotating shaft (51), and a roller shutter door is installed on the rotating shaft (51); two third mounting plates (53) are fixedly installed on the other side of the storage cabinet (15), and a second screw rod (54) is rotatably installed on one side of each of the two third mounting plates (53); a third moving block (55) is threadedly connected to each of the two second screw rods (54), and the two third moving blocks (55) are slidably installed on one side of the two third mounting plates (53), respectively; and the two third moving blocks (55) are fixedly connected with the roller shutter door.

6. A pre-operative simulation model device according to claim 5, wherein: One of the two third mounting plates (53) is fixedly installed with a placing table (56), and a servo motor (57) is fixedly installed on the placing table (56); the output shaft of the servo motor (57) is fixedly connected with the rotating shaft (51); one of the two third mounting plates (53) is fixedly installed with a fixing frame (58); a third transmission shaft (59) is fixedly installed on the fixing frame (58); a third bevel gear (60) is fixedly installed on one end of the third transmission shaft (59); the third bevel gear (60) is meshed with a fourth bevel gear (61); and the fourth bevel gear (61) is fixedly installed on one of the two second screw rods (54).

7. A pre-operative simulation model device according to claim 6, wherein: The rotating shaft (51) is fixedly installed with a seventh sprocket wheel (62), the seventh sprocket wheel (62) is meshed with a fourth chain (63), the fourth chain (63) is meshed with an eighth sprocket wheel (64), the eighth sprocket wheel (64) is fixedly installed on the third transmission shaft (59), one of the two second screw rods (54) is fixedly installed with a ninth sprocket wheel (65), the ninth sprocket wheel (65) is meshed with a fifth chain (66), the fifth chain (66) is meshed with a tenth sprocket wheel (52), and the tenth sprocket wheel (52) is fixedly installed on the other of the two second screw rods (54).

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