Visualization device for sterilization process of sterilizer

Abstract

The invention relates to the technical field of teaching equipment, in particular to a sterilizer sterilization process visualization device which comprises a teaching table and a practical operation table, a teaching screen used for visualizing the sterilizer use process is arranged on the teaching table, and a button distribution simulation panel is arranged on the practical operation table. The button distribution simulation panel is provided with a plurality of simulation buttons used for simulating button functions and distribution positions. According to the invention, the operation video is played by the teaching screen, and the button distribution simulation panel simulates and practically operates the sterilizer panel, so that the sterilization process operation of the sterilizer is more intuitively displayed, the best visualization is realized, the problems of single teaching mode and shallow memory point are avoided, and the teaching efficiency is improved. And a practical operation scene is set and a practical operation task is designed for a practical operation student through the teaching screen, so that a situation and task driven teaching mode is realized, and the teaching efficiency and quality are improved.

Description

Technical Field

[0001] The invention relates to the technical field of teaching equipment, in particular to a device for visualizing the sterilization process of a disinfector. Background Art

[0002] The work of the disinfection supply center involves a wide range of fields and is highly professional. The quality of its work is related to the life safety of patients and directly affects the quality of medical care. With the rapid development of medical technology and the gradual improvement of medical standards, in the face of the widespread use of various complex and precision instruments, there is an increasing need for professional disinfection supply center staff to effectively, quickly and safely handle these precision medical instruments and complete the closed-loop management and rapid circulation of all precision medical instruments in the hospital.

[0003] This puts forward higher requirements on the professional level, professional quality and knowledge structure of the teaching team of the disinfection supply center. However, the personnel training of the hospital disinfection supply center has always faced challenges. In addition to the training of nurses, there is also a large number of staff training. The cultural level of the staff is uneven. They start with "zero" medical foundation and have high training requirements. How to improve the training effect of personnel in different positions is an urgent issue to be solved.

[0004] The traditional teaching model is mainly based on offline PPT presentations, focusing on theoretical teaching. The teaching model that remains at the theoretical level fails to effectively cover the complex situations and task-driven needs in actual operations. The work of the disinfection supply center requires facing a variety of complex instruments and precision equipment. These situations are difficult to restore or present on PPT. After all, the traditional PPT teaching method lacks opportunities for actual operations. The operational skills and situational awareness required in actual work are difficult to fully achieve through the imparting of theoretical knowledge alone.

[0005] Therefore, a device for visualizing the sterilization process of a disinfector is proposed. Summary of the invention

[0006] In order to overcome the deficiencies of the prior art, the present invention provides a device for visualizing the sterilization process of a disinfector.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a device for visualizing the sterilization process of a disinfector, comprising a teaching table and a practical operation table, wherein the teaching table is provided with a teaching screen for visualizing the use process of the disinfector, the practical operation table is provided with a button distribution simulation panel, the button distribution simulation panel is provided with a number of simulation buttons for simulating button functions and distribution positions, the teaching table is provided with a lifting component for controlling the height of the teaching screen, the practical operation table is provided with a rotation component for switching the button distribution simulation panel to change the simulation object, and the button distribution simulation panel is provided with a connection component for connecting and locking the simulation button position.

[0008] The simulation button is provided with a sound generating component for generating sound as an input signal when operated.

[0009] The sound-generating component includes a connecting cover cylinder and a surface cover cylinder, the connecting cover cylinder and the surface cover cylinder are connected to each other, a sliding frame is arranged on the surface cover cylinder, an active rack is arranged in the middle of the sliding frame, a fitting surface of the connecting cover cylinder is opened and is rotatably connected with a rotating cylinder, the fitting surface is a side of the corresponding button distribution simulation panel, a gear tooth is arranged on the outer wall of the rotating cylinder and corresponds to the position of the active rack, a straight-line limit pin is connected to the position of the inner wall of the surface cover cylinder corresponding to the rotating cylinder, a lifting shaft is sleeved on the outer wall of the limit pin, the lifting shaft is located at the center of the rotating cylinder, a spiral groove is arranged on the inner wall of the rotating cylinder, an insert shaft 1 inserted into the spiral groove is connected to the outer wall of the lifting shaft, a side of the lifting shaft away from the limit pin is connected with a surplus spring, a knocking block is connected to the free end of the surplus spring, a connecting frame is connected to the middle of the sliding frame, a driving cylinder is connected to the center of the connecting frame, a hole is opened in the center of the driving cylinder and a sliding shaft is inserted, a spiral groove is arranged on the inner wall of the driving cylinder, and an insert shaft 2 inserted into the spiral groove is connected to the outer wall of the sliding shaft.

[0010] The button distribution simulation panel is provided with a receiving component for detecting sound signals.

[0011] The receiving component includes a plurality of sound sensors and a plurality of wire slots, wherein the plurality of sound sensors are evenly distributed on the inner side of the button distribution simulation panel, and the plurality of wire slots are connected to one side of the sound sensors.

[0012] As a preferred technical solution of the present invention, the lifting assembly includes a lifting device, which is connected to the bottom wall of the teaching table. The transmission shaft of the lifting device is connected to a lifting frame. A lifting hole for the lifting frame to pass through is opened on the teaching table. The lifting frame passes through the lifting hole and is connected to the teaching screen.

[0013] As a preferred technical solution of the present invention, the rotation assembly includes a rotating shaft, a panel cabin is arranged on the upper side of the operating table, the rotating shaft is rotatably installed on the bottom wall of the panel cabin, a motor is installed at the bottom of the panel cabin, the transmission shaft of the motor is connected to the rotating shaft, at least two spreading rods are annularly connected to the outer wall of the rotating shaft, a slide plate is connected to the free end of the spreading rod, a slide cylinder is inserted into the outer wall of the slide plate, the end of the slide cylinder away from the slide plate is connected to a connecting platform, the button distribution simulation panel is installed on the connecting platform, a guide groove is provided on the bottom wall of the panel cabin, a plug rod inserted into the guide groove is connected to the connecting platform, a hatch is provided on the front of the panel cabin, the guide groove is in a circular shape and one end corresponding to the hatch is convex.

[0014] As a preferred technical solution of the present invention, the connecting component includes a fixing bolt, nut grooves are provided on both sides of the operating surface of the button distribution simulation panel, and an opening for inserting a nut is provided at the upper end of the nut groove. The fixing bolt is connected to the nut after passing through the nut groove. A sliding frame is sleeved on the fixing bolt, so that after the fixing bolt is tightened on the nut, pressure is applied between the sliding frame and the button distribution simulation panel to fix the position of the sliding frame. A sliding groove is provided between two sliding frames at the same height and two clamping plates are inserted therein. The clamping plates are threadedly connected by a clamping bolt in the form of a double-headed screw, and the end of the clamping bolt is rotatably connected to the sliding frame on the left, and two slots suitable for the clamping plates are provided on the connecting cover cylinder.

[0015] As a preferred technical solution of the present invention, the number of the rotating cylinders is at least three and they are distributed in a ring shape, the number of active racks corresponds to that of the rotating cylinders, the sliding frame includes two circular rings and a plurality of sliding rods, the plurality of sliding rods are evenly distributed between the two circular rings, a sliding hole is provided on the active rack and is inserted into the sliding rod, the gear on the rotating cylinder is located on one side of the active rack, a threaded hole is provided on the active rack and is threadedly connected with a lifting bolt, the lifting bolt is rotatably connected to the sliding frame, an avoidance hole is provided on the surface cover cylinder to adapt to the rotation trajectory of the plurality of lifting bolts, so that the lifting bolts can move on the surface cover cylinder as the sliding frame rotates, and the heights of the knocking blocks in the plurality of rotating cylinders are different.

[0016] As a preferred technical solution of the present invention, the simulation button includes a button frame, which is connected to the surface cover tube. The button frame has a hole in the center and a button body is inserted therein. The top wall of the button body is provided with anti-slip grooves. One side of the button body is connected to a cross-shaped clamping shaft. A groove adapted to the clamping shaft is opened in the center of the sliding shaft and the clamping shaft is inserted therein. A spring for resetting the sliding shaft is arranged in the driving cylinder.

[0017] As a preferred technical solution of the present invention, a rectangular plate is connected to the button body to simulate a knob switch, a protrusion is provided on the outer wall of the driving cylinder, and a sleeve adapted to the shape of the driving cylinder is connected to the bottom wall of the button body, and the sleeve is inserted into the driving cylinder.

[0018] As a preferred technical solution of the present invention, a mounting frame is connected to the top of the connecting platform, and an industrial touch screen is connected to the free end of the mounting frame.

[0019] As a preferred technical solution of the present invention, an adsorption magnet is provided on the connecting cover tube.

[0020] As a preferred technical solution of the present invention, a storage cabin is arranged on the bottom side of the practical operation platform, a door is arranged on the front of the storage cabin, a placement rack is arranged in the storage cabin, and a plurality of photoelectric sensors for detecting the closing state of the door and the position of the instrument container are arranged in the storage cabin.

[0021] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0022] 1. Through the playback of operation videos on the teaching screen and the simulation and practical operation of the sterilizer panel through the button distribution simulation panel, the sterilization process of the sterilizer is more intuitively displayed to achieve optimal visualization, avoid the problems of single teaching methods and shallow memory points, and set practical scenes and design practical tasks for practical students through the teaching screen to realize the "context + task-driven" teaching mode, which helps to improve the efficiency and quality of teaching.

[0023] 2. Through the simulation of the sterilizer panel on the practical operation table, students can conduct practical learning during the teaching of the sterilization use of the sterilizer, and reveal the errors in the practical operation process, and then conduct targeted correction teaching, further improving the efficiency and quality of teaching. Compared with operating the actual sterilizer, it can avoid damage to the sterilizer and reduce learning costs.

[0024] 3. Through the setting of the sound-emitting component and the receiving component, the different knocking sounds generated when pressing or rotating the analog button are used and then converted into sound signals to determine the position and order of button use, so as to judge whether the operation steps are correct or not. Compared with the traditional buttons that connect circuits and send electrical signals, the steps of installing lines are omitted, the efficiency of setting analog buttons can be improved, and the analog buttons can be added or reduced more conveniently according to the model of the sterilizer panel, and the technical threshold and safety risks of assembling lines can be avoided.

[0025] 4. Through the setting of the rotation components, when using a variety of sterilizers, the button panel can be simulated on multiple button distribution simulation panels, and real-time switching can be performed according to the teaching content to further improve the efficiency and quality of teaching.

[0026] 5. Through the setting of the lifting component, the height of the teaching screen can be controlled as needed. When conducting a visual demonstration, it can be raised to avoid blocking the view between students. When conducting practical operations, the height can be lowered to facilitate viewing by students.

[0027] 6. Through the setting of the connection components, when installing the sound component, it can be fixed at any position of the button distribution simulation panel, avoiding the limitation of conditions such as the installation hole, thereby improving the freedom of the simulation sterilizer panel.

[0028] 7. By setting up the accommodating cabin, it is possible to simulate the conditions for placing the container containing the instrument while simulating the panel of the sterilizer, thereby further improving the authenticity and memory strength of the practical simulation, thereby ensuring that the subsequent use of the sterilizer can avoid the realization of incorrect operations and improve the safety of the disinfection and use of medical devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0030] Figure 2 It is a schematic diagram of the side cross-sectional structure of the teaching platform of the present invention;

[0031] Figure 3 This is a schematic diagram of the internal structure of the accommodation cabin of the present invention;

[0032] Figure 4 It is a structural schematic diagram of the rotation assembly of the present invention;

[0033] Figure 5 This is a schematic diagram of the structure of the operation surface of the button distribution simulation surface of the present invention;

[0034] Figure 6 It is a structural schematic diagram of the receiving component of the present invention;

[0035] Figure 7 It is a structural schematic diagram of the sound-generating component of the present invention;

[0036] Figure 8 It is a structural schematic diagram of the sound-generating component of the present invention;

[0037] Fig. 9 It is a structural schematic diagram of the knob-type sound-generating component of the present invention;

[0038] Fig.10 It is a schematic diagram of the bottom structure of the sound-generating component of the present invention;

[0039] Fig.11 This is a schematic diagram of the bottom structure of the knob-type simulation button of the present invention;

[0040] Fig.12 It is a schematic diagram of the connection structure of the clamping plate and the clamping bolt of the present invention.

[0041] Among them: 10, teaching table; 11, practical operation table; 12, teaching screen; 13, button distribution simulation panel; 14, simulation button; 15, sound sensor; 16, wire groove; 17, connecting cover cylinder; 18, surface cover cylinder; 19, sliding frame; 20, active rack; 21, rotating cylinder; 22, limit pin; 23, lifting shaft; 24, plug shaft one; 25, residual spring; 26, knocking block; 27, connecting frame; 28, driving cylinder; 29, sliding shaft; 30, plug shaft two; 31, button frame; 32, Button body; 33, clamping shaft; 34, sleeve; 35, lifting bolt; 36, adsorption magnet; 37, fixing bolt; 38, sliding frame; 39, clamping plate; 40, clamping bolt; 41, panel cabin; 42, rotating shaft; 43, spreading rod; 44, sliding plate; 45, sliding cylinder; 46, connecting table; 47, guide groove; 48, plug rod; 49, mounting frame; 50, industrial touch screen; 51, accommodating cabin; 52, cabin door; 53, placement rack; 54, lifting equipment; 55, lifting frame; 56, sliding hole. DETAILED DESCRIPTION

[0042] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0043] Embodiment: Figure 1-12As shown, a visualization device for the sterilization process of a disinfector comprises a teaching table 10 and a practical operation table 11, wherein the teaching table 10 is provided with a teaching screen 12 for visualizing the use process of the disinfector, the practical operation table 11 is provided with a button distribution simulation panel 13, the button distribution simulation panel 13 is provided with a plurality of simulation buttons 14 for simulating button functions and distribution positions, the teaching table 10 is provided with a lifting component for controlling the height of the teaching screen 12, the practical operation table 11 is provided with a rotation component for switching the button distribution simulation panel 13 to change the simulation object, and the button distribution simulation panel 13 is provided with a connection component for connecting and locking the position of the simulation button 14; the simulation button 14 A sound-generating component for generating sound as an input signal during operation is provided on the top; wherein the sound-generating component includes a connecting cover tube 17 and a surface cover tube 18, the connecting cover tube 17 and the surface cover tube 18 are connected to each other, a sliding frame 19 is provided on the surface cover tube 18, an active rack 20 is provided in the middle of the sliding frame 19, the connecting cover tube 17 has a fitting surface opening and is rotatably connected to a rotating tube 21, the fitting surface is a side of the corresponding button distribution simulation panel 13, the outer wall of the rotating tube 21 is provided with gear teeth and corresponds to the position of the active rack 20, the inner wall of the surface cover tube 18 is connected to a straight-line limit pin 22 corresponding to the position of the rotating tube 21, the outer wall of the limit pin 22 is sleeved with a lifting shaft 23, and the limit pin 22 is made of magnet material and attracts the lifting shaft 23. The lifting shaft 23 can slide on the limit pin 22. The lifting shaft 23 is located at the center of the rotating cylinder 21. The inner wall of the rotating cylinder 21 is provided with a spiral groove. The outer wall of the lifting shaft 23 is connected with an insert shaft 24 inserted into the spiral groove. The side of the lifting shaft 23 away from the limit pin 22 is connected with a residual spring 25. The free end of the residual spring 25 is connected with a knocking block 26. The middle part of the sliding frame 19 is connected with a connecting frame 27. The center of the connecting frame 27 is connected with a driving cylinder 28. The center of the driving cylinder 28 has a hole and is plugged with a sliding shaft 29. The inner wall of the driving cylinder 28 is provided with a spiral groove. The outer wall of the sliding shaft 29 is connected with an insert shaft 2 30 inserted into the spiral groove; button distribution simulation A receiving component for detecting sound signals is provided on the panel 13; wherein the receiving component includes a plurality of sound sensors 15 and a plurality of wire grooves 16, wherein the plurality of sound sensors 15 are evenly distributed on the inner side of the button distribution simulation panel 13, and the plurality of wire grooves 16 are connected to one side of the sound sensor 15. It should be noted that the wire groove 16 adopts a sound sensor that can detect the sound when the knocking block 26 collides with the button distribution simulation panel 13, and the number of uses and the arrangement position are controlled in time according to the sensitivity of the sensor. The specific model, layout method, etc. are not limited in this scheme. The button distribution simulation panel 13 adopts a hard material that can conduct sound, and the specific material is not limited in this scheme.

[0044] like Figure 2As shown, the lifting assembly includes a lifting device 54, which is connected to the bottom wall of the teaching table 10. The lifting device 54 adopts a telescopic motor. The transmission shaft of the lifting device 54 is connected to a lifting frame 55. A lifting hole 56 for the lifting frame 55 to pass through is opened on the teaching table 10. The lifting frame 55 passes through the lifting hole 56 and is connected to the teaching screen 12.

[0045] like Figure 4 As shown, the rotation component includes a rotating shaft 42, a panel cabin 41 is arranged on the upper side of the practical operation platform 11, the rotating shaft 42 is rotatably installed on the bottom wall of the panel cabin 41, a motor is installed at the bottom of the panel cabin 41, the motor adopts a three-phase asynchronous motor, the transmission shaft of the motor is connected to the rotating shaft 42, at least two spreading rods 43 are connected in an annular manner to the outer wall of the rotating shaft 42, a T-shaped slide plate 44 is connected to the free end of the spreading rod 43, a slide cylinder 45 is inserted into the outer wall of the slide plate 44, the slide cylinder 45 can slide on the slide plate 44, the end of the slide cylinder 45 away from the slide plate 44 is connected to a connecting platform 46, the button distribution simulation panel 13 is installed on the connecting platform 46, a guide groove 47 is opened on the bottom wall of the panel cabin 41, and a plug 48 inserted into the guide groove 47 is connected to the connecting platform 46, and a hatch is opened on the front of the panel cabin 41, and the guide groove 47 is annular and one end corresponding to the hatch is convex.

[0046] A mounting bracket 49 is connected to the top of the connecting plate 46, and an industrial touch screen 50 is connected to the free end of the mounting bracket 49. The industrial touch screen 50 is a well-known technology and is commonly used in disinfection equipment. It cooperates with PLC and physical buttons to display and control the status of the disinfection equipment.

[0047] like Figure 5 and Fig.12 As shown, the connecting component includes a fixing bolt 37, and nut grooves are provided on both sides of the operating surface of the button distribution simulation panel 13. The cross-section of the nut groove is inverted T-shaped, and an opening for inserting a nut is provided at the upper end of the nut groove. The fixing bolt 37 is connected with the nut after passing through the nut groove. A sliding frame 38 is sleeved on the fixing bolt 37, so that after the fixing bolt 37 is tightened on the nut, pressure is applied between the sliding frame 38 and the button distribution simulation panel 13 to fix the position of the sliding frame 38. A sliding groove is provided between two sliding frames 38 at the same height, and two clamping plates 39 are inserted therein. The clamping plates 39 are threadedly connected by a clamping bolt 40 in the form of a double-headed screw, and the end of the clamping bolt 40 is rotatably connected to the sliding frame 38 on the left, and two slots adapted to the clamping plates 39 are provided on the connecting cover tube 17.

[0048] like Figure 8As shown, the number of rotating cylinders 21 is at least three and they are distributed in a ring shape, the number of active racks 20 corresponds to that of the rotating cylinders 21, the sliding frame 19 includes two circular rings and a plurality of sliding rods, the plurality of sliding rods are evenly distributed between the two circular rings, a sliding hole is provided on the active rack 20 and inserted into the sliding rod, the active rack 20 can slide on the sliding rod, the gear teeth on the rotating cylinder 21 are located on one side of the active rack 20, a threaded hole is provided on the active rack 20 and is threadedly connected with a lifting bolt 35, the lifting bolt 35 is rotatably connected to the sliding frame 19, and an avoidance hole adapted to the rotation trajectory of a plurality of lifting bolts 35 is provided on the surface cover cylinder 18, so that the lifting bolts 35 can move on the surface cover cylinder 18 as the sliding frame 19 rotates, and the heights of the knocking blocks 26 in the plurality of rotating cylinders 21 are all different.

[0049] like Figure 7 As shown, the simulation button 14 includes a button frame 31, which is connected to the surface cover tube 18. The button frame 31 has a hole in the center and a button body 32 is inserted therein. The button body 32 can slide on the button frame 31. The top wall of the button body 32 is provided with anti-slip grooves. One side of the button body 32 is connected to a cross-shaped card shaft 33. The center of the sliding shaft 29 is provided with a groove adapted to the card shaft 33 and the card shaft 33 is inserted therein. The bottom wall of the button body 32 is connected to a sleeve 34 adapted to the shape of the driving cylinder 28, and the sleeve 34 is inserted into the driving cylinder 28. Fig. 9 and Fig.11 As shown, a rectangular plate can be connected to the button body 32 to simulate a knob switch. At this time, a protrusion is provided on the outer wall of the driving cylinder 28, and the groove of the sleeve 34 is adapted to the shape of the driving cylinder 28. A spring for resetting the sliding shaft 29 is provided in the driving cylinder 28. It should be noted that when the button body 32 is used for pressing, the inserted shape with the button frame 31 adopts a non-circular shape to prevent rotation. When the button body 32 is used for rotation, the inserted shape with the button frame 31 adopts a circular shape.

[0050] An adsorption magnet 36 is disposed on the connecting cover tube 17 , and the button distribution simulation panel 13 is made of a metal material that can be adsorbed by the adsorption magnet 36 .

[0051] like Figure 3 As shown, a storage cabin 51 is provided on the bottom side of the operating table 11, a door 52 is provided on the front of the storage cabin 51, a placement rack 53 is provided in the storage cabin 51, and a plurality of photoelectric sensors for detecting the closing state of the door 52 and the position of the instrument container are provided in the storage cabin 51.

[0052] Working principle:

[0053] Before use: record the sterilization process of the sterilizer into a video, store it on a computer or other smart device, and make a PPT or other topic based on different usage scenarios of the sterilizer (such as normal use, failure, etc.); set up a PLC-based control circuit box, and connect it to the sound sensor 15, the industrial touch screen 50, and the sensor in the hatch 52; according to the panel layout of different sterilizers, set multiple columns of clamping plates 39 on the button distribution simulation panel 13 by connecting the sliding frame 38 with fixing bolts 37 and nuts, and then insert the connecting cover tube 17 on the clamping plate 39 according to the button arrangement of the corresponding column. After simulating the panel layout of the corresponding sterilizer, tighten the clamping bolts 40 to bring the two clamping plates 39 closer to each other. After the two clamping plates 39 are close to each other, the connecting cover tube 17 is clamped by the extrusion force, and then the simulation button 14 is set at the simulated position.

[0054] In use: The first step is to enter the demonstration step, connect the smart device to the teaching screen 12 to realize screen projection, and play the video of how to use the sterilizer to sterilize the instrument through the teaching screen 12. At this time, the teaching screen 12 is located at a higher height so that many students can watch the teaching content without obstruction, so that the sterilization process can be visualized for students to learn, and according to the model of the sterilizer used for teaching, by controlling the rotation of the rotating shaft 42, a number of connecting plates 46 can switch positions with the rotation, and the connecting plate 46 that moves away from the protrusion at the front end of the guide groove 47 is retracted into the panel cabin 41 as the insertion rod 48 slides in the guide groove 47. The connecting plate 46 that moves close to the panel cabin 41 moves forward along the protrusion at the front end of the guide groove 47 to the hatch of the panel cabin 41, so that the sterilizer panel required for the simulation subject can be placed on the front for operation, so that the instructor can simulate the buttons on the panel 13 according to the button distribution of the simulated sterilizer operation panel for actual teaching.

[0055] The second step is to enter the practical operation steps of the students. Start the lifting device 54 to drive the lifting frame 55 to fall, so that the teaching screen 12 can be lowered to an angle suitable for the students to watch. Then play the PPT used in the subject, set the subject for the students to operate, and then the students perform practical actions on the practical operation table 11 that simulates the corresponding sterilizer button environment and the industrial touch screen 50 according to the requirements of the subject. The PLC-based control circuit box and the instructor record the specific actions of the practical operation. The recording method is based on the programming setting of the PLC, and this application does not limit it. For example, in this embodiment, the PLC can be set to compare each operation action with the correct operation action separately, and add points when it is correct. Finally, the accuracy of the simulated operation is judged according to the score.

[0056] In the third step, when the trainee presses the button body 32, the button body 32 pushes the sliding shaft 29 to descend, and the plug-in shaft 20 slides in the spiral groove of the driving cylinder 28 as the sliding shaft 29 descends. The sliding function of the driving cylinder 28 is limited by the insertion of the lifting bolt 35 and the surface cover cylinder 18. Therefore, the driving cylinder 28 will rotate due to the insertion of the plug-in shaft 20 pushing the spiral groove wall, and then drive the sliding frame 19 to rotate through the connecting frame 27. When the trainee rotates the simulated button 14 in the form of a knob, the sliding frame 19 is directly driven to rotate through the insertion of the sleeve 34 and the driving cylinder 28, and then drives the active rack 20 connected to the sliding frame 19 to rotate. The height of the active rack 20 is raised and lowered by rotating the lifting bolt 35. The active rack 20 unscrewed by the lifting bolt 35 meshes with the rotating cylinder 21 and drives the rotating cylinder 21 to rotate through rotation. When the rotating cylinder 21 driven by the active rack 20 with a larger transmission ratio rotates, the internal lifting shaft 23 cannot rotate due to the restriction of the limit pin 22, and the spiral groove in the rotating cylinder 21 The groove generates thrust on the plug shaft 24, which in turn drives the lifting shaft 23 to drive the knocking block 26 to quickly descend and knock on the button distribution simulation panel 13. The sound sensor 15 captures the knocking sound and converts it into a signal to the control circuit. It should be noted that the sound sensor 15 can be connected separately to measure the sound signals at different positions to achieve the function of judging the button used according to the position, and can also be connected to each other to increase the detection range. At this time, by rotating the lifting bolts 35 on the buttons at different positions, different numbers of active racks 20 are engaged with the rotating cylinder 21. Due to the difference in thickness of the knocking block 26, when the active rack 20 drives different numbers of rotating cylinders 21 to rotate, several knocking blocks 26 will knock on the button distribution simulation panel 13 in sequence, thereby generating knocking sounds of different frequencies, thereby achieving the function of distinguishing the buttons after detection by the sound sensor 15. The setting of the margin spring 25 provides a margin for the descending amplitude of the lifting shaft 23 after the knocking block 26 hits the button distribution simulation panel 13.

[0057] Step 4: Based on the detection of the position of the container placed in the receiving chamber 51, whether the door 52 is closed or not, etc., the actual operation of the sterilizer is further simulated.

[0058] After use: After use: Based on the scoring or other programming forms of recording the operating steps, the correctness of the trainees' sterilization operation of the disinfector is judged to provide targeted teaching.

[0059] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A sterilization process visualization device for a sterilizer, comprising a teaching platform (10) and a practical operation platform (11), It is characterized in that The teaching platform (10) is provided with a teaching screen (12) for visualizing the use process of the sterilizer, the practical operation platform (11) is provided with a button distribution simulation panel (13), the button distribution simulation panel (13) is provided with a plurality of simulation buttons (14) for simulating button functions and distribution positions, the teaching platform (10) is provided with a lifting component for controlling the height of the teaching screen (12), the practical operation platform (11) is provided with a rotation component for switching the button distribution simulation panel (13) to change the simulation object, and the button distribution simulation panel (13) is provided with a connection component for connecting and locking the position of the simulation button (14); The simulation button (14) is provided with a sound generating component for generating sound as an input signal when operated; The sound-generating component comprises a connecting cover tube (17) and a surface cover tube (18), the connecting cover tube (17) and the surface cover tube (18) are connected to each other, a sliding frame (19) is arranged on the surface cover tube (18), an active rack (20) is arranged in the middle of the sliding frame (19), a hole is opened on the fitting surface of the connecting cover tube (17) and a rotating tube (21) is rotatably connected thereto, the fitting surface is a side corresponding to the button distribution simulation panel (13), the outer wall of the rotating tube (21) is provided with gear teeth corresponding to the position of the active rack (20), the inner wall of the surface cover tube (18) is connected with a straight-line limit pin (22) at a position corresponding to the rotating tube (21), and the outer wall of the limit pin (22) is sleeved with a lifting shaft ( 23), the lifting shaft (23) is located at the center of the rotating cylinder (21), the inner wall of the rotating cylinder (21) is provided with a spiral groove, the outer wall of the lifting shaft (23) is connected with an insert shaft (24) inserted into the spiral groove, the side of the lifting shaft (23) away from the limit pin (22) is connected with a residual spring (25), the free end of the residual spring (25) is connected with a knocking block (26), the middle of the sliding frame (19) is connected with a connecting frame (27), the center of the connecting frame (27) is connected with a driving cylinder (28), the center of the driving cylinder (28) is opened and a sliding shaft (29) is inserted, the inner wall of the driving cylinder (28) is opened with a spiral groove, and the outer wall of the sliding shaft (29) is connected with an insert shaft (30) inserted into the spiral groove; The button distribution simulation panel (13) is provided with a receiving component for detecting sound signals; The receiving component includes a plurality of sound sensors (15) and a plurality of wire slots (16), wherein the plurality of sound sensors (15) are evenly distributed on the inner side of the button distribution simulation panel (13), and the plurality of wire slots (16) are connected to one side of the sound sensors (15).

2. A sterilizer sterilization process visualization device according to claim 1, It is characterized in that The lifting assembly comprises a lifting device (54), the lifting device (54) is connected to the bottom wall of the teaching platform (10), the transmission shaft of the lifting device (54) is connected to a lifting frame (55), the teaching platform (10) is provided with a lifting hole (56) for the lifting frame (55) to pass through, and the lifting frame (55) passes through the lifting hole (56) and is connected to the teaching screen (12).

3. A sterilizer sterilization process visualization device according to claim 2, It is characterized in that The rotation assembly comprises a rotating shaft (42), a panel cabin (41) is arranged on the upper side of the practical operation platform (11), the rotating shaft (42) is rotatably mounted on the bottom wall of the panel cabin (41), a motor is mounted on the bottom of the panel cabin (41), a transmission shaft of the motor is connected to the rotating shaft (42), at least two spreading rods (43) are annularly connected to the outer wall of the rotating shaft (42), a slide plate (44) is connected to the free end of the spreading rod (43), and a sliding plate (44) is sleeved into the outer wall of the slide plate (44). The slide tube (45) is connected to a connecting platform (46) at one end of the slide tube (45) away from the slide plate (44), the button distribution simulation panel (13) is installed on the connecting platform (46), a guide groove (47) is provided on the bottom wall of the panel cabin (41), a plug rod (48) inserted into the guide groove (47) is connected to the connecting platform (46), and a hatch is provided on the front of the panel cabin (41), and the guide groove (47) is annular and protrudes forward at one end corresponding to the hatch.

4. A sterilizer sterilization process visualization device according to claim 2, It is characterized in that The connection assembly comprises a fixing bolt (37), nut grooves are provided on both sides of the operation surface of the button distribution simulation panel (13), and an opening for inserting a nut is provided at the upper end of the nut groove. The fixing bolt (37) is connected with the nut after passing through the nut groove. A sliding frame (38) is sleeved on the fixing bolt (37). After the fixing bolt (37) is tightened on the nut, pressure is applied between the sliding frame (38) and the button distribution simulation panel (13) to fix the position of the sliding frame (38). A sliding groove is provided between two sliding frames (38) at the same height and two clamping plates (39) are inserted therein. The clamping plates (39) are threadedly connected by a clamping bolt (40) in the form of a double-headed screw. The end of the clamping bolt (40) is rotatably connected to the sliding frame (38) on the left side. Two slots adapted to the clamping plates (39) are provided on the connecting cover cylinder (17).

5. A sterilizer sterilization process visualization device according to claim 2, It is characterized in that The number of the rotating cylinders (21) is at least three and they are distributed in a ring shape. The number of the active racks (20) corresponds to that of the rotating cylinders (21). The sliding frame (19) comprises two circular rings and a plurality of sliding rods, and the plurality of sliding rods are evenly distributed between the two circular rings. The active rack (20) is provided with sliding holes and is inserted into the sliding rods. The gear teeth on the rotating cylinder (21) are located on one side of the active rack (20). The active rack (20) is provided with threaded holes and is threadedly connected with lifting bolts (35). The lifting bolts (35) are rotatably connected to the sliding frame (19). The surface cover cylinder (18) is provided with avoidance holes adapted to the rotational trajectories of the plurality of lifting bolts (35), so that the lifting bolts (35) can move on the surface cover cylinder (18) as the sliding frame (19) rotates. The knocking blocks (26) in the plurality of rotating cylinders (21) have different heights.

6. A sterilizer sterilization process visualization device according to claim 5, It is characterized in that The simulation button (14) comprises a button frame (31), the button frame (31) is connected to the surface cover tube (18), the button frame (31) has a central opening and a button body (32) is inserted therein, the top wall of the button body (32) is provided with anti-slip grooves, one side of the button body (32) is connected with a cross-shaped clamping shaft (33), the center of the sliding shaft (29) is provided with a groove adapted to the clamping shaft (33) and the clamping shaft (33) is inserted therein, and a spring for resetting the sliding shaft (29) is arranged in the driving tube (28).

7. A sterilizer sterilization process visualization device according to claim 6, It is characterized in that The button body (32) is connected to a rectangular plate to simulate a knob switch, the outer wall of the driving cylinder (28) is provided with a protrusion, the bottom wall of the button body (32) is connected to a sleeve (34) adapted to the shape of the driving cylinder (28), and the sleeve (34) is inserted into the driving cylinder (28).

8. A sterilizer sterilization process visualization device according to claim 6, It is characterized in that The top of the connecting platform (46) is connected to a mounting frame (49), and the free end of the mounting frame (49) is connected to an industrial touch screen (50).

9. A sterilizer sterilization process visualization device according to claim 6, It is characterized in that The connecting cover cylinder (17) is provided with an adsorption magnet (36).

10. A sterilizer sterilization process visualization device according to claim 6, It is characterized in that A storage cabin (51) is arranged at the bottom side of the practical operation platform (11), a cabin door (52) is arranged at the front of the storage cabin (51), a placement rack (53) is arranged in the storage cabin (51), and a plurality of photoelectric sensors for detecting the closing state of the cabin door (52) and the position of the instrument container are arranged in the storage cabin (51).

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