CN112201132B - Simulation surgical instrument - Google Patents
Simulation surgical instrument Download PDFInfo
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- CN112201132B CN112201132B CN202011082528.XA CN202011082528A CN112201132B CN 112201132 B CN112201132 B CN 112201132B CN 202011082528 A CN202011082528 A CN 202011082528A CN 112201132 B CN112201132 B CN 112201132B
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
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Abstract
The invention discloses a simulation surgical instrument which comprises a base, wherein an installation cavity is arranged in the base, a splicing cavity is arranged at the left part of the installation cavity, a cleaning cavity is arranged at the left part of the splicing cavity, a cleaning mechanism is arranged in the cleaning cavity, a plugging mechanism is arranged at the right part of the installation cavity, and a dismounting mechanism is arranged in the right wall of the installation cavity; the invention can be used for simulation operation of specific organs, can automatically separate the model when medical staff arranges the operation appliances after completing one simulation operation on the organ model, saves the time for replacing the model, can clean the simulation blood flowing from the model to the base in the operation process, and avoids influencing the judgment of the operation condition in the next simulation operation.
Description
Technical Field
The invention relates to the technical field of simulated surgery, in particular to a simulated surgical instrument.
Background
In order to reduce the possibility of errors in the operation, trainees need to practice the simulation operation before formally performing the operation, the proficiency is increased, when the human operation is simulated, a simulation model is generally used for operation, the structure of a human body can be simulated, feedback can be made according to the operation condition of the operation, the operation experience can be effectively improved, a corresponding organ model is generally used for one operation, the next operation can be started only by replacing the model after one operation, the model needs to be disassembled and assembled for a certain time, other instruments need to be prepared for the doctors, the interval time between the simulation operations is prolonged, the efficiency is reduced, and the simulation blood can flow out when the model is used, so that the judgment of the condition in the next operation can be influenced.
Disclosure of Invention
The invention aims to provide a simulation surgical instrument, which solves the problems of time and labor consumption in replacing and cleaning an operation model for a reverse operation and a normal operation.
The invention is realized by the following technical scheme.
The invention relates to a simulation surgical instrument, which comprises a base, wherein an installation cavity is arranged in the base, a splicing cavity is arranged at the left part of the installation cavity, a cleaning cavity is arranged at the left part of the splicing cavity, a cleaning mechanism is arranged in the cleaning cavity, a water outlet is arranged at the lower side of the right part of the installation cavity, an organ model is installed in the installation cavity, a splicing block which can be inserted into the splicing cavity is fixedly installed at the left side of the organ model, a data port is arranged at the bottom of the splicing cavity, an installation plate is fixedly installed at the right side of the organ model, a grabbing block is fixedly installed at the right side of the installation plate, a plugging mechanism is arranged at the right part of the installation cavity, a disassembling and assembling mechanism is arranged in the right wall of the installation cavity, the plugging mechanism comprises two plugging and disassembling shafts which are rotationally installed in the front wall and, the mounting push plate is fixedly mounted on the plug shaft, the dismounting push plate is mounted on the left side of the mounting push plate in a left-right sliding manner, a yielding spring is connected between the mounting push plate and the dismounting push plate, the dismounting mechanism comprises two lifting blocks which are symmetrically and vertically slidably mounted in the right wall of the mounting cavity, a thread sleeve is rotatably mounted in each lifting block, a brake gear is fixedly mounted on each thread sleeve, a turning sleeve is rotatably mounted in each lifting block, the two turning sleeves are respectively and fixedly mounted on the front side and the rear side of the dismounting block, the dismounting block can be connected with the grabbing block, grabbing convex blocks are symmetrically and longitudinally and slidably mounted in the front inner wall and the rear inner wall of the dismounting block, grabbing springs connected with the dismounting block are arranged on the grabbing convex blocks, brake rods are slidably mounted in the front and rear direction in the buffer springs, and buffer springs connected with the grabbing convex, the brake lever is kept away from dismouting piece one end fixed mounting and is had the brake pad, around the brake pad slidable mounting in the elevator, clean mechanism including rotate install in the grafting chamber with wash the baffle of chamber juncture, the baffle rotate earlier install in wash the chamber bottom, baffle upper portion left side is rotated and is installed the connecting rod, the connecting rod left end is rotated and is installed in the connecting block upper end, connecting block fixed mounting is in the turning block upside, the turning block rotate install in wash the chamber lower part, the turning block left side is rotated and is installed the swing piece.
Beneficially, the base front portion is provided with the motor, the motor right side is connected with the power shaft, the power shaft right-hand member passes through bevel gear pair and is connected with the transition shaft, the transition shaft rotate install in the base right part, two screw shafts are installed in the right wall of installation cavity in the rotation, the transition shaft rear end passes through bevel gear pair and front side the screw shaft is connected, two the screw shaft is through taking the transmission to be connected, threaded shaft goes up the screw thread and installs the thread bush.
Advantageously, a pressing block which can be pushed by the organ model is arranged in the front wall of the installation cavity in a sliding way back and forth, a pressure spring connected with the base is arranged on the front side of the pressing block, a connecting block is fixedly arranged on the front side of the pressing block, a transmission spline shaft is rotatably arranged in the connecting block, the spline at the front end of the transmission spline shaft is arranged in the transmission spline housing, the transmission spline housing is rotatably arranged at the front part of the base, the transmission spline housing is connected with the power shaft through a bevel gear pair, a power bevel gear and a driving bevel gear are fixedly arranged on the transmission spline shaft, a connecting half bevel gear which can be meshed with the power bevel gear is arranged on the right side of the power bevel gear, the connecting half bevel gear is fixedly arranged at the left end of the driving shaft, the driving shaft is rotatably arranged at the front part of the base, and the right end of the driving shaft is connected with the plug-in shaft on the front side through a bevel gear pair.
Beneficially, a transmission bevel gear capable of being meshed with the driving bevel gear is arranged on the left side of the driving bevel gear, the transmission bevel gear is fixedly installed at the right end of a steering shaft, the steering shaft is rotatably installed at the front portion of the base, an output shaft is rotatably installed on the left portion of the base, the front end of the output shaft is connected with the steering shaft through a bevel gear pair, a transmission gear is fixedly installed on the output shaft, an incomplete gear is meshed and connected with the right side of the insertion block, the incomplete gear is fixedly installed on a rotating shaft, the rotating shaft is rotatably installed in the base, and the partition plate is fixedly installed on the rotating shaft.
Advantageously, the rotating block is rotatably mounted on the output shaft, two driving half bevel gears are fixedly mounted on the output shaft in the rotating block, a driven bevel gear capable of being meshed with the driving half bevel gears is arranged on the left side of the driving half bevel gear, the driven bevel gear is fixedly mounted at the right end of a swing spline shaft, the swing spline shaft spline is mounted in a swing spline housing, the swing spline housing is rotatably mounted in the rotating block and fixedly mounted in the swing block, a pushing block is slidably mounted in the rotating block from left to right, a thrust spring connected with the rotating block is arranged on the right side of the pushing block, the swing spline shaft is rotatably mounted in the pushing block, and a top block slidably mounted in the rotating block from top to bottom is arranged on the lower side of the pushing block.
The invention has the beneficial effects that: the invention can be used for simulation operation of specific organs, can automatically separate the model when medical staff arranges the operation appliances after completing one simulation operation on the organ model, saves the time for replacing the model, can clean the simulation blood flowing from the model to the base in the operation process, and avoids influencing the judgment of the operation condition in the next simulation operation.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 in accordance with an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view taken at B-B in FIG. 1 in accordance with an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the embodiment of the present invention at C in FIG. 3;
FIG. 5 is an enlarged schematic view of the embodiment of the present invention at D in FIG. 2;
FIG. 6 is an enlarged schematic view of the embodiment of the present invention at E in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to the accompanying drawings 1-6, the simulation surgical instrument comprises a base 10, wherein an installation cavity 11 is arranged in the base 10, a plugging cavity 12 is arranged at the left part of the installation cavity 11, a cleaning cavity 13 is arranged at the left part of the plugging cavity 12, a cleaning mechanism capable of cleaning water sprayed in an organ model 14 is arranged in the cleaning cavity 13, a water outlet 68 is arranged at the lower side of the right part of the installation cavity 11, the organ model 14 is installed in the installation cavity 11, a plugging block 15 capable of being inserted into the plugging cavity 12 is fixedly installed at the left side of the organ model 14, a data port 69 capable of being connected with the plugging block 15 is arranged at the bottom of the plugging cavity 12, a mounting plate 16 is fixedly installed at the right side of the organ model 14, a grabbing block 17 is fixedly installed at the right side of the mounting plate 16, a plugging mechanism capable of pulling out or inserting the plugging block 15 from the plugging cavity 12 by pushing the mounting plate 16 is arranged at the right part, be provided with in the installation cavity 11 right wall can with snatch the piece 17 and connect and will organ model 14 takes out the convenience from installation cavity 11 clean dismouting mechanism carries out, plug mechanism including the symmetry around rotating install in two plug axles 43 in the installation cavity 11 front and back wall, two plug axle 43 connects through the belt drive, fixed mounting has installation push pedal 44 on the plug axle 43, sliding mounting has dismantlement push pedal 45 about installation push pedal 44 left side, the mounting panel 16 presss from both sides installation push pedal 44 with dismantle between the push pedal 45, installation push pedal 44 with dismantle and be connected with between the push pedal 45 and give up spring 46, dismouting mechanism including the symmetry around the front and back sliding mounting in two elevator blocks 25 in the installation cavity 11 right wall, the swivel mounting has thread bush 23 in the elevator block 25, fixed mounting has brake gear 24 on the thread bush 23, the lifting block 25 is rotatably provided with two turning sleeves 26, the two turning sleeves 26 are respectively fixedly arranged at the front side and the rear side of a disassembly and assembly block 29, the disassembly and assembly block 29 can be connected with the grabbing block 17, grabbing convex blocks 30 are symmetrically arranged in the front inner wall and the rear inner wall of the disassembly and assembly block 29 in a front-rear sliding manner, the grabbing convex blocks 30 can clamp the grabbing block 17, grabbing springs 31 connected with the disassembly and assembly block 29 are arranged on the grabbing convex blocks 30, brake rods 32 are arranged in the buffer springs 33 in a front-rear sliding manner, buffer springs 33 connected with the grabbing convex blocks 30 are arranged on the brake rods 32, a brake block 34 is fixedly arranged at one end, far away from the disassembly and assembly block 29, of the brake block 34 is arranged in the lifting block 25 in a front-rear sliding manner, the brake block 34 can be engaged with the brake gear 24 and can prevent the brake gear 24 from rotating, the cleaning mechanism comprises a partition plate 54 rotatably arranged at the, the partition plate 54 is firstly rotatably arranged at the bottom of the cleaning cavity 13, the connecting rod 67 is rotatably arranged on the left side of the upper part of the partition plate 54, the left end of the connecting rod 67 is rotatably arranged at the upper end of the connecting block 66, the connecting block 66 is fixedly arranged on the upper side of the rotating block 56, the rotating block 56 is rotatably arranged at the lower part of the cleaning cavity 13, and the swinging block 64 is rotatably arranged on the left side of the rotating block 56.
Beneficially, base 10 is provided with motor 19 in the front, motor 19 is connected with power shaft 20 on the right side, power shaft 20 is connected with transition shaft 21 through a bevel gear pair at the right end, transition shaft 21 is rotatably installed in the right portion of base 10, two threaded shafts 22 are rotatably installed in the right wall of installation cavity 11, the rear end of transition shaft 21 is connected with threaded shaft 22 on the front side through a bevel gear pair, two threaded shafts 22 are connected through belt transmission, threaded sleeve 23 is installed on threaded shaft 22 in a threaded manner.
Advantageously, a pressing block 38 capable of being pushed by the organ mold 14 is slidably mounted in the front wall of the mounting cavity 11 back and forth, a pressure spring 39 connected with the base 10 is arranged at the front side of the pressing block 38, an engaging block 37 is fixedly mounted at the front side of the pressing block 38, a transmission spline shaft 36 is rotatably mounted in the engaging block 37, the front end of the transmission spline shaft 36 is spline-mounted in a transmission spline housing 35, the transmission spline housing 35 is rotatably mounted at the front of the base 10, the transmission spline housing 35 is connected with the power shaft 20 through a bevel gear pair, a power bevel gear 40 and a driving bevel gear 47 are fixedly mounted on the transmission spline shaft 36, an engaging half bevel gear 41 capable of meshing with the power bevel gear 40 is arranged at the right side of the power bevel gear 40, the engaging half bevel gear 41 is fixedly mounted at the left end of a driving shaft 42, the driving shaft 42 is rotatably mounted at the front of, the right end of the driving shaft 42 is connected with the front plugging shaft 43 through a bevel gear pair.
Advantageously, a transmission bevel gear 48 capable of meshing with the driving bevel gear 47 is arranged on the left side of the driving bevel gear 47, the transmission bevel gear 48 is fixedly installed at the right end of a steering shaft 49, the steering shaft 49 is rotatably installed at the front part of the base 10, an output shaft 50 is rotatably installed at the left part of the base 10, the front end of the output shaft 50 is connected with the steering shaft 49 through a bevel gear pair, a transmission gear 51 is fixedly installed on the output shaft 50, an incomplete gear 52 is engaged and connected to the right side of the insertion block 15, the incomplete gear 52 is fixedly installed on a rotating shaft 53, the rotating shaft 53 is rotatably installed in the base 10, and the partition plate 54 is fixedly installed on the rotating shaft 53.
Advantageously, the rotating block 56 is rotatably mounted on the output shaft 50, two driving half bevel gears 57 are fixedly mounted on the output shaft 50 in the rotating block 56, a driven bevel gear 58 capable of meshing with the driving half bevel gears 57 is arranged on the left side of the driving half bevel gears 57, the driven bevel gear 58 is not simultaneously meshed with the two driving half bevel gears 57, the driven bevel gear 58 is fixedly mounted at the right end of a swinging spline shaft 59, the swinging spline shaft 59 is splined and mounted in a swinging spline housing 63, the swinging spline housing 63 is rotatably mounted in the rotating block 56 and is fixedly mounted in a swinging block 64, a pushing block 60 is slidably mounted in the rotating block 56 from left to right, a thrust spring 61 connected with the rotating block 56 is arranged on the right side of the pushing block 60, the swinging spline shaft 59 is rotatably mounted in the pushing block 60, and a top block 62 which is slidably mounted in the rotating block 56 up and down is arranged on the lower side of the pushing block 60, the pushing block 60 can be pushed to slide leftwards by sliding the top block 62 upwards.
In the initial state, the organ model 14 is installed in the installation cavity 11, the partition plate 54 is in the vertical state, the swing spline shaft 59 is not meshed with the driving half bevel gear 57, the power bevel gear 40 is meshed with the engaging half bevel gear 41, the transmission bevel gear 48 is not meshed with the driving bevel gear 47, the brake block 34 is not connected with the brake gear 24, the thrust spring 61 is in the tension state, and the pressure spring 39 is in the compression state;
at the beginning of operation, the motor 19 is started to rotate the power shaft 20, so as to drive the transition shaft 21 to rotate through bevel gear meshing transmission, so as to drive the threaded shaft 22 to rotate through bevel gear meshing transmission, so as to drive the threaded sleeve 23 and the brake gear 24 to rotate through friction with the threaded sleeve 23, and simultaneously, the power shaft 20 drives the transmission spline sleeve 35 to rotate through bevel gear meshing transmission, so as to drive the transmission spline shaft 36 to rotate through spline connection, so as to drive the driving shaft 42 to rotate through meshing transmission of the power bevel gear 40 and the engaging semi-bevel gear 41, so as to drive the plug shaft 43 to rotate through bevel gear meshing transmission, so as to drive the mounting plate 44 to rotate, so as to drive the dismounting push plate 45 to push the mounting plate 16 to slide right, so as to insert the grabbing block 17 into the dismounting block 29, push the grabbing block 30 to slide when the grabbing block 17 is inserted into the dismounting block 29, and fix the grabbing block 17 by the, and the grabbing lug 30 slides to drive the brake block 34 to slide and be connected with the brake gear 24, so that the brake gear 24 stops rotating, the threaded shaft 22 drives the lifting block 25 to ascend through the threaded connection with the threaded sleeve 23, the overturning sleeve 26 is driven to rotate through the meshed connection of the overturning gear 27 and the overturning rack 28, the dismounting block 29 is driven to overturn, and the organ model 14 is separated from the installation cavity 11.
When the organ model 14 leaves the installation cavity 11, the press block 38 slides backwards under the action of the pressure spring 39, so that the 4-coupling half bevel gear 41 is separated, the driving bevel gear 47 is meshed with the transmission bevel gear 48, the transmission spline shaft 36 rotates through a steering shaft 49 obtained by the meshing of the driving bevel gear 47 and the transmission bevel gear 48, the output shaft 50 is driven to rotate through bevel gear meshing transmission, the rotating shaft 53 is driven to rotate through the meshing transmission of the transmission gear 51 and the incomplete gear 52, the partition plate 54 is driven to overturn into the cleaning cavity 13 and cover the data port 69, the connecting rod 67 drives the connecting block 66 to rotate when the partition plate 54 overturns, the rotating block 56 is driven to overturn, the jacking block 62 slides downwards after the rotating block 56 overturns, the pushing block 60 slides rightwards under the action of the thrust spring 61, and the driven bevel gear 58 is meshed with the driving half bevel gear 57, therefore, the output shaft 50 drives the swing spline shaft 59 to rotate in a forward and reverse alternating manner through the meshing transmission of the two driving half bevel gears 57 and the driven bevel gear 58 alternately, so that the swing block 64 drives the water spray pipe 65 to swing and spray water to clean the installation cavity 11.
After the organ model 14 is replaced with a new organ model 14, the motor 19 is reversed, so that the partition plate 54 is overturned through transmission, the water spray pipe 65 is retracted into the cleaning cavity 13, the ejector block 62 is lifted up when the rotating block 56 is reset, so that the ejector block 60 slides to the left, so that the driven bevel gear 58 is separated from the driving half bevel gear 57, the lifting block 25 descends through transmission, so that the dismounting block 29 is driven to be overturned and reset through the meshing transmission of the overturning gear 27 and the overturning rack 28, so that the organ model 14 is placed into the installation cavity 11 and is pushed forward when being contacted with the pressing block 38, so that the driving bevel gear 48 is separated from the driving bevel gear 47, the power bevel gear 40 is meshed with the half-engagement bevel gear 41, so that the plugging shaft 43 rotates to drive the installation push plate 44 to rotate to push the installation plate 16, the grabbing block 17 can be pulled out of the dismounting block 29, and the plugging block 15 is pushed into the plugging cavity, after the grabbing block 17 is pulled out of the disassembling and assembling block 29, the grabbing lug 30 is pushed out under the action of the grabbing spring 31, so that the brake block 34 is separated from the brake gear 24.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. A simulated surgical instrument comprising a base, characterized in that: the device comprises a base, and is characterized in that an installation cavity is arranged in the base, an insertion cavity is arranged at the left part of the installation cavity, a cleaning cavity is arranged at the left part of the insertion cavity, a cleaning mechanism is arranged in the cleaning cavity, a water outlet is arranged at the lower side of the right part of the installation cavity, an organ model is installed in the installation cavity, an insertion block which can be inserted into the insertion cavity is fixedly installed at the left side of the organ model, a data port is arranged at the bottom of the insertion cavity, an installation plate is fixedly installed at the right side of the organ model, a grabbing block is fixedly installed at the right side of the installation plate, a plug-in mechanism is arranged at the right;
the plug mechanism comprises two plug shafts which are rotationally and symmetrically arranged in the front wall and the rear wall of the installation cavity in a front-back manner, the two plug shafts are connected through belt transmission, an installation push plate is fixedly arranged on the plug shafts, a disassembly push plate is slidably arranged on the left side of the installation push plate in the left-right direction, a yielding spring is connected between the installation push plate and the disassembly push plate, the disassembly and assembly mechanism comprises two lifting blocks which are symmetrically and vertically slidably arranged in the right wall of the installation cavity, a threaded sleeve is rotatably arranged in the lifting blocks, a brake gear is fixedly arranged on the threaded sleeve, a turnover sleeve is rotatably arranged in the lifting blocks, the two turnover sleeves are respectively and fixedly arranged on the front side and the rear side of the disassembly and assembly block, the disassembly and assembly block can be connected with the grabbing block, grabbing convex blocks are slidably arranged in the front-back direction and in the front-back inner wall of the disassembly and, a brake rod is arranged in the grabbing spring in a front-back sliding mode, a buffer spring connected with the grabbing convex block is arranged on the brake rod, a brake block is fixedly arranged at one end, far away from the disassembling and assembling block, of the brake rod, and the brake block is arranged in the lifting block in a front-back sliding mode;
the cleaning mechanism comprises a partition plate which is rotatably arranged at the junction of the insertion cavity and the cleaning cavity, the partition plate is rotatably arranged at the bottom of the cleaning cavity, a connecting rod is rotatably arranged on the left side of the upper part of the partition plate, the left end of the connecting rod is rotatably arranged at the upper end of the connecting block, the connecting block is fixedly arranged on the upper side of the rotating block, the rotating block is rotatably arranged at the lower part of the cleaning cavity, and a swinging block is rotatably arranged on the left side of the rotating block;
the front part of the base is provided with a motor, the right side of the motor is connected with a power shaft, the right end of the power shaft is connected with a transition shaft through a bevel gear pair, the transition shaft is rotatably installed at the right part of the base, two threaded shafts are rotatably installed in the right wall of the installation cavity, the rear end of the transition shaft is connected with the threaded shaft at the front side through the bevel gear pair, the two threaded shafts are in transmission connection through a belt, and the threaded sleeve is installed on the threaded shaft in a threaded manner;
a pressing block which can be pushed by the organ model is arranged in the front wall of the installation cavity in a front-back sliding manner, a pressure spring connected with the base is arranged on the front side of the pressing block, the front side of the pressing block is fixedly provided with a connecting block, a transmission spline shaft is rotatably arranged in the connecting block, the spline at the front end of the transmission spline shaft is arranged in the transmission spline housing, the transmission spline housing is rotatably arranged at the front part of the base, the transmission spline housing is connected with the power shaft through a bevel gear pair, a power bevel gear and a driving bevel gear are fixedly arranged on the transmission spline shaft, a connecting half bevel gear which can be meshed with the power bevel gear is arranged on the right side of the power bevel gear, the connecting semi-bevel gear is fixedly arranged at the left end of the driving shaft, the driving shaft is rotatably arranged at the front part of the base, and the right end of the driving shaft is connected with the plug-in shaft at the front side through a bevel gear pair;
a transmission bevel gear which can be meshed with the driving bevel gear is arranged on the left side of the driving bevel gear, the transmission bevel gear is fixedly arranged at the right end of a steering shaft, the steering shaft is rotatably arranged at the front part of the base, an output shaft is rotatably arranged on the left part of the base, the front end of the output shaft is connected with the steering shaft through a bevel gear pair, a transmission gear is fixedly arranged on the output shaft, an incomplete gear is meshed and connected with the right side of the insertion block, the incomplete gear is fixedly arranged on a rotating shaft, the rotating shaft is rotatably arranged in the base, and the rotating shaft is fixedly provided with the partition plate;
the automatic transmission mechanism is characterized in that the rotating block is rotatably installed on the output shaft, two driving half bevel gears are fixedly installed on the output shaft in the rotating block, a driven bevel gear capable of being meshed with the driving half bevel gears is arranged on the left side of the driving half bevel gears, the driven bevel gear is fixedly installed at the right end of the swing spline shaft, the swing spline shaft spline is installed in the swing spline housing, the swing spline housing is rotatably installed in the rotating block and fixedly installed in the swing block, a pushing block is slidably installed in the rotating block from left to right, a thrust spring connected with the rotating block is arranged on the right side of the pushing block, the swing spline shaft is rotatably installed in the pushing block, and an ejector block which is slidably installed in the rotating block from top to bottom is arranged on the lower side of the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011082528.XA CN112201132B (en) | 2020-10-12 | 2020-10-12 | Simulation surgical instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011082528.XA CN112201132B (en) | 2020-10-12 | 2020-10-12 | Simulation surgical instrument |
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| CN112201132A CN112201132A (en) | 2021-01-08 |
| CN112201132B true CN112201132B (en) | 2021-05-11 |
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| CN202011082528.XA Active CN112201132B (en) | 2020-10-12 | 2020-10-12 | Simulation surgical instrument |
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|---|---|---|---|---|
| CN109360456A (en) * | 2018-12-19 | 2019-02-19 | 邱秋萍 | A kind of medical treatment publicity religion disk |
| CN111619048A (en) * | 2020-06-17 | 2020-09-04 | 嵊州月明模具科技有限公司 | Plastic mold cleaning device |
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| CN112201132A (en) | 2021-01-08 |
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