AR-enhanced infusion port puncture training simulator

Abstract

The invention relates to the technical field of medical education and simulation training, and particularly discloses an AR (Augmented Reality) enhanced infusion port puncture training simulator which comprises a training simulator training table, a real-time evaluation unit, a personalized training unit, a complication simulation unit and a multi-user cooperative training unit, a first power mechanism is arranged on one side of the training simulator training table, and a second power mechanism is arranged on the other side of the training simulator training table; the interior of the training simulator training table is slidably connected with a base through a first power mechanism, a tactile feedback object is placed at the upper end of the base, the AR-enhanced infusion port puncture training simulator can provide an efficient, safe and personalized medical training solution, it is expected that the puncture skill and clinical decision-making ability of medical staff are remarkably improved, and the training efficiency is improved. When the simulator is used for training, medical staff can more deeply understand the operation process and matters needing attention of the infusion port puncture technology, the puncture technology level of the medical staff is effectively improved, and safer and more effective medical services are provided for patients.

Description

Technical Field

[0001] The present invention relates to the technical field of medical education and simulation training, and in particular to an AR-enhanced infusion port puncture training simulator. Background Art

[0002] Traditional medical training relies on real case operations or static models. These methods have limitations such as high cost, high risk, and non-repeatable practice. With the development of AR technology, virtual simulation training provides a new solution, but the authenticity and interactivity of the simulation still need to be further improved.

[0003] In the existing technology, the main technical problems faced by medical simulation training are as follows: First, the difference between the simulation environment and the real operating environment leads to poor training results, lack of real-time feedback and evaluation mechanism, and difficulty in guiding trainees to improve their skills; second, the training content is not personalized enough and cannot meet the needs of trainees at different levels; third, there is a lack of simulation training for complication handling and teamwork; fourth, the existing medical simulation trainers often cannot adapt to the height requirements of all medical staff, and some medical staff feel uncomfortable when using simulators, which may even affect the training effect. Therefore, it is not convenient for medical staff to carry out clinical training. In order to solve these problems, we need to further research and develop more advanced medical simulation training technologies to improve training effects, meet personalized needs, and strengthen complication handling and teamwork training, so as to provide more comprehensive and effective support for the clinical training of medical staff. Summary of the invention

[0004] The object of the present invention is to provide an AR-enhanced infusion port puncture training simulator to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides an AR-enhanced infusion port puncture training simulator, comprising a training simulator training platform, a real-time evaluation unit, a personalized training unit, a complication simulation unit, and a multi-user collaborative training unit, wherein a first power mechanism is provided on one side of the training simulator training platform, and a base is slidably connected to the interior of the training simulator training platform through the first power mechanism, a tactile feedback object is placed on the upper end of the base, spring wires are fixedly connected to both sides of the tactile feedback object on the base, a puncture needle is fixedly connected to one end of the spring wire, one side of the puncture needle is movably connected to the tactile feedback object, a card holder is clamped on one side of the puncture needle, and the card holder is fixedly connected to the base, a second power mechanism is provided on the other side of the training simulator training platform, and AR glasses are slidably connected to the outside of the training simulator training platform through the second power mechanism; The real-time evaluation unit is used to evaluate and provide feedback on the trainee's operating skills, the personalized training unit is used to provide customized training for the trainee's level, the complication simulation unit is used to train the ability to deal with various puncture complications, and the multi-user collaborative training unit is used to simulate a team collaboration environment; The real-time evaluation unit includes a data acquisition module, a data analysis module, a feedback generation module, and a report display module. The data acquisition module is used to record the trainer's operation data, the data analysis module is used to analyze and process the collected data, the feedback generation module is used to generate instant feedback and evaluation reports based on the results of data analysis, and the report display module is used to display the generated feedback and evaluation reports to the trainer in a visual manner.

[0006] Furthermore, the first power mechanism includes a first slide groove, which is opened on the inner walls of both sides of the training simulator training platform, and the first slide groove is rotatably connected to the inside of the first slide groove, and the training simulator training platform is slidably connected to the inside of the lifting plate, and the base is placed on the upper side of the lifting plate, one side of the lifting plate is slidably connected to the first slide groove and is threadedly connected to the first screw, and a first driving assembly is provided on one side of the interior of the training simulator training platform.

[0007] Furthermore, the first drive assembly includes a first motor, which is fixedly connected to one side of the interior of the training simulator training platform, and the output end of the first motor is fixedly connected to one end of one of the first screws, one side of one of the first screws is fixedly connected to a first sprocket, and one side of another of the first screws is fixedly connected to a second sprocket, and the first sprocket is transmission-connected to the second sprocket via a first chain.

[0008] Furthermore, the second power mechanism includes a second slide groove, which is opened on both sides of one end of the training simulator training platform away from the first slide groove, and the second slide groove is rotatably connected to the inside of the second slide groove. A lifting block is slidably connected to one end of the training simulator training platform, and the AR glasses are installed on the lifting block. One side of the lifting block is slidably connected to the second slide groove and is threadedly connected to the second screw. A second drive assembly is provided on the other side of the interior of the training simulator training platform.

[0009] Furthermore, the second drive assembly includes a second motor, which is fixedly connected to the other side of the training simulator training platform, and the output end of the second motor is fixedly connected to one side of one of the second screws, one side of one of the second screws is fixedly connected to a third sprocket, and another side of the second screw is fixedly connected to a fourth sprocket, and the third sprocket is transmission-connected to the fourth sprocket via a second chain.

[0010] Furthermore, first connecting blocks are fixedly connected on both sides of the lower end of the base, first connecting grooves are provided on both sides of the upper end of the lifting plate, the first connecting block is movably connected to the first connecting grooves, first limiting rods are threadedly connected on both sides of one end of the lifting plate, the first limiting rod is threadedly connected to the inside of the first connecting block, second connecting blocks are fixedly connected on both sides of the AR glasses, a second connecting groove is provided at one end of the lifting block, the second connecting block is movably connected to the second connecting groove, a second limiting rod is threadedly connected to one side of the lifting block, and the second limiting rod is threadedly connected to the inside of the second connecting block.

[0011] Furthermore, the data acquisition module includes a pressure sensor module, a temperature sensor module, an acceleration sensor module, and a displacement sensor module. The pressure sensor module is used to evaluate the distributed pressure on the simulated skin during the puncture process, the temperature sensor module is used to monitor the temperature change of the simulated skin during the puncture process, the acceleration sensor module is used to measure the acceleration change of the simulated skin or the puncture needle during the puncture process, and the displacement sensor module is used to track the depth or position change of the puncture needle in the simulated skin.

[0012] Furthermore, the personalized training unit includes a user profile module, a content library module, a content recommendation module, and a content customization module. The user profile module is used to store and manage the trainee's personal information, skill level, training history and other data; the content library module is used to store a large number of preset training tasks, challenges, cases and other content; the content recommendation module is used to recommend suitable training content based on user profiles and real-time evaluation results; and the content customization module is used for trainers or administrators to customize training content according to specific needs.

[0013] Furthermore, the complication simulation unit includes a complication case library module, a trigger mechanism module, a scenario simulation module, and a treatment evaluation module. The complication case library module is used to store various complication cases occurring during infusion port puncture. The trigger mechanism module is used to trigger complication scenarios randomly or according to specific conditions during training. The scenario simulation module is used to simulate real complication scenarios, including symptom manifestations, patient reactions, etc. The treatment evaluation module is used to evaluate the trainees' methods and effectiveness in handling complications.

[0014] Furthermore, the multi-user collaborative training unit includes a user management module, a collaborative task allocation module, a real-time communication module, a collaborative evaluation module, and a data statistics and analysis module. The user management module is responsible for user registration, login, authority management and other operations; the collaborative task allocation module is used to assign different collaborative tasks to trainers according to training needs and personnel configuration; the real-time communication module is used to provide multiple communication methods such as text, voice, and video; the collaborative evaluation module is used to evaluate the overall effect of team collaboration; and the data statistics and analysis module is used to collect and analyze data during the team collaboration process.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by combining AR technology and tactile feedback, a highly realistic simulation training environment is provided. The real-time evaluation unit helps trainees to understand the operation effects in time and make improvements. The personalized training unit realizes the generation of personalized training content to adapt to the skill levels and learning progress of different trainees. The complication simulation unit realizes complication simulation to enhance the trainees' ability to identify and deal with puncture complications. The multi-user collaborative training unit realizes multi-user collaborative training to improve team collaboration and communication capabilities, which is closer to the real medical environment. Therefore, the modular design is convenient for upgrading and expansion according to the development of medical education and technological progress.

[0016] 2. In the present invention, by setting up the AR-enhanced infusion port puncture training simulator, an efficient, safe and personalized medical training solution can be provided, which is expected to significantly improve the puncture skills and clinical decision-making ability of medical staff. By using the simulator for training, medical staff can have a deeper understanding of the operating procedures and precautions of the infusion port puncture technology, effectively improve their puncture technology level, and provide patients with safer and more effective medical services.

[0017] 3. In the present invention, a first power mechanism is provided, which can adjust the height of the tactile feedback object and the puncture needle, and a second power mechanism is provided, which can adjust the height of the AR glasses. Therefore, not only the flexibility and adaptability of the medical simulation training system are improved, but also the operating comfort and training effect of the trainees are greatly enhanced. This will provide strong support for the clinical training of medical staff, help them better master medical skills and improve their clinical level. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the internal structure of the training simulator training platform of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the training simulator training platform in the present invention; Figure 4 This is a schematic diagram of the connection structure between the base and the lifting plate in the present invention; Figure 5 It is a schematic diagram of the real-time evaluation unit in the present invention; Figure 6 This is a schematic diagram of a data acquisition module in the present invention; Figure 7 It is a schematic diagram of a personalized training unit in the present invention; Figure 8 is a schematic diagram of a complication simulation unit in the present invention; Fig. 9 It is a schematic diagram of a multi-user collaborative training unit in the present invention.

[0019] In the figure: 1. training simulator training table; 2. base; 3. tactile feedback; 4. puncture needle; 5. spring wire; 6. bracket; 7. first power mechanism; 71. first slide groove; 72. first screw rod; 73. lifting plate; 74. first drive assembly; 741. first motor; 742. first sprocket; 743. first chain; 744. second sprocket; 8. second power mechanism; 81. second slide groove; 82. second screw rod; 83. lifting block; 84. second drive assembly; 841. second motor; 842. third sprocket; 843. second chain; 844. fourth sprocket; 9. AR glasses; 10. first connecting block; 11. first connecting groove; 12. first limiting rod; 13. second connecting block; 14. second connecting groove; 15. second limiting rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 9In an embodiment of the present invention, an AR-enhanced infusion port puncture training simulator includes a training simulator training platform 1, a real-time evaluation unit, a personalized training unit, a complication simulation unit, and a multi-user collaborative training unit. A first power mechanism 7 is provided on one side of the training simulator training platform 1. The interior of the training simulator training platform 1 is slidably connected to a base 2 through the first power mechanism 7. A tactile feedback object 3 is placed on the upper end of the base 2. Both sides of the tactile feedback object 3 on the base 2 are fixedly connected with spring wires 5. One end of the spring wire 5 is fixedly connected with a puncture needle 4. One side of the puncture needle 4 is movably connected to the tactile feedback object 3. A card holder 6 is clamped on one side of the puncture needle 4. The spring wire 5 and the card holder 6 are arranged. After using the puncture needle 4, the medical staff places it on the card holder 6. The card holder 6 is fixedly connected to the base 2. A second power mechanism 8 is provided on the other side of the training simulator training platform 1. The exterior of the training simulator training platform 1 is slidably connected to AR glasses 9 through the second power mechanism 8. The AR glasses 9 are connected to the tactile feedback object 3 by signals. The real-time evaluation unit is used to evaluate and provide feedback on the trainee's operating skills. The personalized training unit is used to provide customized training for the trainee's level. The complication simulation unit is used to train the ability to deal with various puncture complications. The multi-user collaborative training unit is used to simulate a team collaboration environment. The real-time evaluation unit includes a data acquisition module, a data analysis module, a feedback generation module, and a report display module. The data acquisition module is used to record the trainer's operation data, the data analysis module is used to analyze and process the collected data, the feedback generation module is used to generate instant feedback and evaluation reports based on the results of data analysis, and the report display module is used to display the generated feedback and evaluation reports to the trainer in a visual manner.

[0022] See also Figure 6 The data acquisition module is installed on the tactile feedback object 3, including a pressure sensor module, a temperature sensor module, an acceleration sensor module, and a displacement sensor module. The pressure sensor module is used to evaluate the distributed pressure on the simulated skin during the puncture process, and provide an evaluation of the distributed pressure on the simulated skin during the puncture process, so as to evaluate the uniformity of the puncture and the pain or discomfort that may be caused. The temperature sensor module is used to monitor the temperature change of the simulated skin during the puncture process. The temperature measurement may not be directly involved in the simulated puncture of the skin, but for practical applications such as temperature changes that may occur in human body puncture, the temperature sensor module can provide valuable data. The acceleration sensor module is used to measure the acceleration change of the simulated skin or the puncture needle 4 during the puncture process, and provide real-time data on the puncture speed and acceleration, which is helpful to evaluate the smoothness of the puncture and the impact on the simulated skin. The displacement sensor module is used to track the depth or position change of the puncture needle 4 in the simulated skin, provide real-time feedback on the puncture progress, and help control the puncture speed and depth.

[0023] See also Figure 7 ,The personalized training unit includes a user profile module, a content library module, a ,content recommendation module, and a content customization module. The user profile module is used to store and ,manage the trainee’s personal information, skill level, training history and other data. The content library module is used to store ,a large number of preset training tasks, challenges, cases and ,other contents. The content recommendation module is used to recommend suitable training ,content based on user profiles and real-time evaluation results. The content customization module is used for trainees or ,administrators to customize training content according to specific needs.

[0024] See also Figure 8 The complication simulation unit includes a complication case library module, a trigger mechanism module, a scenario simulation module, and a treatment evaluation module. The complication case library module is used to store various complication cases that occur during infusion port puncture. The trigger mechanism module is used to trigger complication scenarios randomly or according to specific conditions during training. The scenario simulation module is used to simulate real complication scenarios, including symptom manifestations, patient reactions, etc. The treatment evaluation module is used to evaluate the trainees' methods and effectiveness in dealing with complications.

[0025] See also Fig. 9 The multi-user collaborative training unit includes a user management module, a collaborative task assignment module, a real-time communication module, a collaborative evaluation module, and a data statistics and analysis module. The user management module is responsible for user registration, login, authority management and other operations. The collaborative task assignment module is used to assign different collaborative tasks to trainers according to training needs and personnel configuration. The real-time communication module is used to provide multiple communication methods such as text, voice, and video. The collaborative evaluation module is used to evaluate the overall effect of team collaboration. The data statistics and analysis module is used to collect and analyze data in the process of team collaboration.

[0026] See also Figure 1 and Figure 3The first power mechanism 7 includes a first slide groove 71, which is provided on the inner walls of both sides of the training simulator training platform 1. The first slide groove 71 is rotatably connected to the first screw rod 72 inside. The training simulator training platform 1 is slidably connected to the lifting plate 73 inside. The base 2 is placed on the upper side of the lifting plate 73. One side of the lifting plate 73 is slidably connected to the first slide groove 71 and is threadedly connected to the first screw rod 72. A first driving component 74 is provided on one side of the interior of the training simulator training platform 1. The first driving component 74 includes a first motor 741. The first motor 741 is fixedly connected to one side of the interior of the training simulator training platform 1. The output end of the first motor 741 is fixedly connected to one end of a first screw rod 72. A first sprocket 742 is fixedly connected to one side of a first screw rod 72, and a second sprocket 744 is fixedly connected to one side of another first screw rod 72. The first sprocket 742 is transmission-connected to the second sprocket 744 via a first chain 743. By setting a first power mechanism 7, when the position of the tactile feedback object 3 needs to be adjusted, the first motor 741 is used to drive the first sprocket 742 to rotate, and the first sprocket 742 drives the first chain 743 to drive the second sprocket 744 to rotate, so that the two first screw rods 72 rotate at the same time, and the lifting plate 73 can be lifted and lowered under the action of the first screw rod 72 and the first slide groove 71, so as to adjust the height of the tactile feedback object 3, making it convenient for medical staff to operate the training simulator.

[0027] See also Figure 2 The second power mechanism 8 includes a second slide groove 81, which is opened on both sides of one end of the training simulator training platform 1 away from the first slide groove 71, and the second slide groove 81 is internally rotatably connected with a second screw 82. One end of the training simulator training platform 1 is slidably connected with a lifting block 83, and the AR glasses 9 are installed on the lifting block 83. One side of the lifting block 83 is slidably connected to the second slide groove 81 and is threadedly connected to the second screw 82. A second driving assembly 84 is provided on the other side of the interior of the training simulator training platform 1. The second driving assembly 84 includes a second motor 841, and the second motor 841 is fixedly connected to the other side of the interior of the training simulator training platform 1. The output end of the second motor 841 is fixedly connected to one side of a second screw 82, one side of a second screw 82 is fixedly connected to a third sprocket 842, and one side of another second screw 82 is fixedly connected to a fourth sprocket 8 44, the third sprocket 842 is connected to the fourth sprocket 844 through the second chain 843; by setting the second power mechanism 8, when the position of the AR glasses 9 is needed, the second motor 841 is used to drive the third sprocket 842 to rotate, and the third sprocket 842 drives the second chain 843 to drive the fourth sprocket 844 to rotate, so that the two second screw rods 82 rotate at the same time, and the moving block can be raised and lowered under the action of the first screw rod 72 and the first slide groove 71, so as to adjust the height of the AR glasses 9 and facilitate medical staff to operate the training simulator.

[0028] See also Figure 1 and Figure 4 , both sides of the lower end of the base 2 are fixedly connected with a first connecting block 10, both sides of the upper end of the lifting plate 73 are provided with a first connecting groove 11, the first connecting block 10 is movably connected to the first connecting groove 11, both sides of one end of the lifting plate 73 are threadedly connected with a first limiting rod 12, the first limiting rod 12 is threadedly connected to the inside of the first connecting block 10, both sides of the AR glasses 9 are fixedly connected with a second connecting block 13, one end of the lifting block 83 is provided with a second connecting groove 14, the second connecting block 13 is movably connected to the second connecting groove 14, one side of the lifting block 83 is threadedly connected with a second limiting rod 15, the second limiting rod 15 is threadedly connected to the inside of the first connecting block 10, It is threadedly connected to the inside of the second connecting block 13; when the base 2 needs to be removed from the lifting plate 73, the first limiting rod 12 is rotated to make it leave the first connecting block 10, and the first connecting block 10 is separated from the first connecting groove 11, so that the base 2 can be removed, thereby removing the tactile feedback object 3 from the training simulator training table 1, and when the AR glasses 9 need to be removed from the moving block, the second limiting rod 15 is rotated to make the second limiting rod 15 leave the second connecting block 13, and the second connecting block 13 is separated from the second connecting groove 14, so that the AR glasses 9 can be removed, thereby facilitating the installation and maintenance of the tactile feedback object 3 and the AR glasses 9.

[0029] The working principle of the present invention is: the medical staff in training stands next to the training simulator training platform 1, the first motor 741 drives the first sprocket 742 to rotate, the first sprocket 742 drives the first chain 743 to drive the second sprocket 744 to rotate, so that the two first screws 72 rotate at the same time, and the lifting plate 73 can be lifted and lowered under the action of the first screw 72 and the first slide groove 71, so as to adjust the height of the tactile feedback object 3, and then the second motor 841 drives the third sprocket 842 to rotate, the third sprocket 842 drives the second chain 843 to drive the fourth sprocket 844 to rotate, so that the two second screws 82 rotate at the same time, and the moving block can be lifted and lowered under the action of the first screw 72 and the first slide groove 71, so as to adjust the height of the AR glasses 9, the tactile feedback object 3 and the AR glasses 9. After the height adjustment is completed, it is convenient for medical staff to operate the training simulator. Through the AR display device, the virtual infusion port and anatomical structure are superimposed on the user's field of view. The medical staff uses the tactile feedback object 3 to perform the puncture operation. The system captures the operation data in real time. The real-time evaluation unit provides instant feedback and improvement suggestions based on the operation data. The personalized training unit dynamically adjusts the training difficulty and content according to the user's evaluation results. The complication simulation unit randomly introduces complication scenarios during training, and the trainees need to make corresponding arrangements. The multi-user collaborative training unit allows multiple trainees to be online at the same time to simulate the collaboration of a real medical team. Therefore, the training simulator can provide efficient, safe and personalized medical training solutions, which is expected to significantly improve the puncture skills and clinical decision-making capabilities of medical staff.

Claims

1. An AR enhanced infusion port puncture training simulator, characterized in that: The invention comprises a training simulator platform (1), a real-time evaluation unit, a personalized training unit, a complication simulation unit, and a multi-user collaborative training unit. A first power mechanism (7) is provided on one side of the training simulator platform (1). The interior of the training simulator platform (1) is slidably connected to a base (2) via the first power mechanism (7). A tactile feedback object (3) is placed on the upper end of the base (2). Both sides of the tactile feedback object (3) on the base (2) are fixedly connected to spring wires (5). One end of the spring wire (5) is fixedly connected to a puncture needle (4). One side of the puncture needle (4) is movably connected to the tactile feedback object (3). A card holder (6) is clamped on one side of the puncture needle (4). The card holder (6) is fixedly connected to the base (2). A second power mechanism (8) is provided on the other side of the training simulator platform (1). The exterior of the training simulator platform (1) is slidably connected to AR glasses (9) via the second power mechanism (8). The real-time evaluation unit is used to evaluate and provide feedback on the trainee's operating skills, the personalized training unit is used to provide customized training for the trainee's level, the complication simulation unit is used to train the ability to deal with various puncture complications, and the multi-user collaborative training unit is used to simulate a team collaboration environment; The real-time evaluation unit includes a data acquisition module, a data analysis module, a feedback generation module, and a report display module. The data acquisition module is used to record the trainer's operation data, the data analysis module is used to analyze and process the collected data, the feedback generation module is used to generate instant feedback and evaluation reports based on the results of data analysis, and the report display module is used to display the generated feedback and evaluation reports to the trainer in a visual manner.

2. The AR-enhanced infusion port puncture training simulator according to claim 1, characterized in that: The first power mechanism (7) comprises a first slide groove (71), the first slide groove (71) is provided on the inner walls of both sides of the training simulator training platform (1), the first slide groove (71) is rotatably connected to the inside of the first slide groove (71), the training simulator training platform (1) is slidably connected to the inside of the lifting plate (73), the base (2) is placed on the upper side of the lifting plate (73), one side of the lifting plate (73) is slidably connected to the first slide groove (71) and is threadedly connected to the first screw rod (72), and a first driving component (74) is provided on one side of the inside of the training simulator training platform (1).

3. The AR-enhanced infusion port puncture training simulator according to claim 2, characterized in that: The first driving assembly (74) comprises a first motor (741), the first motor (741) being fixedly connected to one side of an interior of a training simulator training platform (1), the output end of the first motor (741) being fixedly connected to one end of one of the first screw rods (72), one side of one of the first screw rods (72) being fixedly connected to a first sprocket (742), and one side of another of the first screw rods (72) being fixedly connected to a second sprocket (744), and the first sprocket (742) being transmission-connected to the second sprocket (744) via a first chain (743).

4. The AR-enhanced infusion port puncture training simulator according to claim 2, characterized in that: The second power mechanism (8) comprises a second slide groove (81), the second slide groove (81) being provided on both sides of one end of the training simulator training platform (1) away from the first slide groove (71), the second slide groove (81) being rotatably connected to a second screw rod (82) inside, one end of the training simulator training platform (1) being slidably connected to a lifting block (83), the AR glasses (9) being mounted on the lifting block (83), one side of the lifting block (83) being slidably connected to the second slide groove (81) and being threadedly connected to the second screw rod (82), and the other side of the interior of the training simulator training platform (1) being provided with a second driving assembly (84).

5. The AR-enhanced infusion port puncture training simulator according to claim 4, characterized in that: The second driving assembly (84) comprises a second motor (841), the second motor (841) being fixedly connected to the other side of the interior of the training simulator training platform (1), the output end of the second motor (841) being fixedly connected to one side of one of the second screw rods (82), one side of one of the second screw rods (82) being fixedly connected to a third sprocket (842), and one side of another of the second screw rods (82) being fixedly connected to a fourth sprocket (844), the third sprocket (842) being transmission-connected to the fourth sprocket (844) via a second chain (843).

6. The AR-enhanced infusion port puncture training simulator according to claim 4, characterized in that: Both sides of the lower end of the base (2) are fixedly connected with a first connection block (10); both sides of the upper end of the lifting plate (73) are provided with a first connection groove (11); the first connection block (10) is movably connected to the first connection groove (11); both sides of one end of the lifting plate (73) are threadedly connected with a first limiting rod (12); the first limiting rod (12) is threadedly connected to the inside of the first connection block (10); both sides of the AR glasses (9) are fixedly connected with a second connection block (13); one end of the lifting block (83) is provided with a second connection groove (14); the second connection block (13) is movably connected to the second connection groove (14); one side of the lifting block (83) is threadedly connected with a second limiting rod (15); the second limiting rod (15) is threadedly connected to the inside of the second connection block (13).

7. The AR-enhanced infusion port puncture training simulator according to claim 1, characterized in that: The data acquisition module comprises a pressure sensor module, a temperature sensor module, an acceleration sensor module, and a displacement sensor module. The pressure sensor module is used to evaluate the distributed pressure on the simulated skin during the puncture process. The temperature sensor module is used to monitor the temperature change of the simulated skin during the puncture process. The acceleration sensor module is used to measure the acceleration change of the simulated skin or the puncture needle (4) during the puncture process. The displacement sensor module is used to track the depth or position change of the puncture needle (4) in the simulated skin.

8. The AR-enhanced infusion port puncture training simulator according to claim 1, characterized in that: The personalized training unit includes a user profile module, a content library module, a content recommendation module, and a content customization module. The user profile module is used to store and manage the trainee's personal information, skill level, training history and other data; the content library module is used to store a large number of preset training tasks, challenges, cases and other content; the content recommendation module is used to recommend suitable training content based on user profiles and real-time evaluation results; the content customization module is used for trainers or administrators to customize training content according to specific needs.

9. The AR-enhanced infusion port puncture training simulator according to claim 1, characterized in that: The complication simulation unit includes a complication case library module, a trigger mechanism module, a scenario simulation module, and a treatment evaluation module. The complication case library module is used to store various complication cases that occur during infusion port puncture. The trigger mechanism module is used to trigger complication scenarios randomly or according to specific conditions during training. The scenario simulation module is used to simulate real complication scenarios, including symptom manifestations, patient reactions, etc. The treatment evaluation module is used to evaluate the trainees' methods and effectiveness in handling complications.

10. The AR-enhanced infusion port puncture training simulator according to claim 1, characterized in that: The multi-user collaborative training unit includes a user management module, a collaborative task allocation module, a real-time communication module, a collaborative evaluation module, and a data statistics and analysis module. The user management module is responsible for user registration, login, authority management and other operations. The collaborative task allocation module is used to assign different collaborative tasks to trainers according to training needs and personnel configuration. The real-time communication module is used to provide multiple communication methods such as text, voice, and video. The collaborative evaluation module is used to evaluate the overall effect of team collaboration. The data statistics and analysis module is used to collect and analyze data during the team collaboration process.

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