Portable cardiopulmonary resuscitation first aid skills training device, system and training method

Abstract

The present invention discloses a portable cardiopulmonary resuscitation first aid skill training device, system and training method thereof, the training device comprising: an inflatable manikin component and a cardiopulmonary resuscitation data acquisition device; the inflatable manikin component constitutes the upper body structure of the human body, and the cardiopulmonary resuscitation data acquisition device is installed at the heart position of the inflatable manikin component; the inflatable manikin component comprises a half-body inflatable manikin, a compression spring mechanism, an artificial respiration air-filled lung bag, a chest skin and a facial skin; the compression spring mechanism and the artificial respiration air-filled lung bag are both arranged in the half-body inflatable manikin, and the compression spring mechanism is arranged opposite to the cardiopulmonary resuscitation data acquisition device; the half-body inflatable manikin comprises an inflatable head and an inflatable chest portion, the chest skin is detachably arranged on the inflatable chest portion, and the facial skin is detachably arranged on the inflatable head. The present application improves the portability of the cardiopulmonary resuscitation first aid skill training device.

Description

Technical Field

[0001] The present invention relates to the technical field of cardiopulmonary resuscitation first aid skill training, and in particular to a portable cardiopulmonary resuscitation first aid skill training device, system and training method thereof. Background Art

[0002] About 544,000 people die from sudden cardiac arrest (CA) in China every year. The success rate of resuscitation of CA patients is less than 1%. The fundamental reasons for this situation are: the popularization rate of cardiopulmonary resuscitation (CPR) skills among the public is extremely low - less than 1%, and the rate of automatic defibrillators (AEDs) in public places and the popularization rate of AED operation training are extremely low.

[0003] Studies have confirmed that the following factors affect the success rate of resuscitation of CA patients. The first is timing: whether the first witness initiates cardiopulmonary resuscitation and defibrillation within 4-6 minutes of onset; the second is the smoothness of the emergency chain: identify the patient as soon as possible - call 120 - start CPR and defibrillate as soon as possible - professional first aid personnel take over - transfer to the hospital. This process must be seamless. The third is the quality of CPR first aid: the effectiveness of treatment is determined by whether the rescuer implements high-quality cardiopulmonary resuscitation. A scientific and complete CPR training and quality control mechanism must be established to improve the quality and effectiveness of CPR first aid; it is recommended to use a CPR feedback device to help learn the practical skills of CPR.

[0004] Currently, the portability of the cardiopulmonary resuscitation first aid skills training devices on the market is low, and improving the portability of the cardiopulmonary resuscitation first aid skills training devices is of great significance. Summary of the invention

[0005] The present invention provides a portable cardiopulmonary resuscitation first aid skill training device, system and training method thereof, aiming to solve the above-mentioned problems.

[0006] According to the first aspect of the embodiment of the present application, a portable cardiopulmonary resuscitation first aid skills training device is provided, comprising: an inflatable human simulator component and a cardiopulmonary resuscitation data acquisition device; the inflatable human simulator component constitutes the upper body structure of the human body, and the cardiopulmonary resuscitation data acquisition device is installed at the heart position of the inflatable human simulator component; the inflatable human simulator component comprises a half-body inflatable human simulator, a compression spring mechanism, an artificial respiration air-containing lung bag, a chest skin and a facial skin; the compression spring mechanism and the artificial respiration air-containing lung bag are both arranged in the half-body inflatable human simulator, and the compression spring mechanism is arranged opposite to the cardiopulmonary resuscitation data acquisition device; the half-body inflatable human simulator comprises an inflatable head and an inflatable chest portion, the chest skin is detachably arranged on the inflatable chest portion, and the facial skin is detachably arranged on the inflatable head.

[0007] The portable cardiopulmonary resuscitation first aid skill training device of the present invention also includes a portable suitcase, and the inflatable human simulator component and the cardiopulmonary resuscitation data acquisition device are both placed in the portable suitcase.

[0008] In the portable cardiopulmonary resuscitation first aid skills training device of the present invention, a plurality of first mounting columns are arranged on the left and right sides of the chest of the half-body inflatable simulated person, a first mounting hole is provided at the position where the chest skin cooperates with the first mounting column, and the first mounting column is inserted into the first mounting hole; and / or a second mounting column is provided on each of the left and right sides of the inflatable head, a second mounting hole is provided at the position where the facial skin cooperates with the second mounting column, and the second mounting column is inserted into the second mounting hole.

[0009] In the portable cardiopulmonary resuscitation first aid skills training device of the present invention, a mounting groove is provided at the inflatable head facing the entrance of the facial skin, a mounting portion protrudes from the entrance of the facial skin toward the mounting groove, and the mounting portion is installed in the mounting groove.

[0010] In the portable cardiopulmonary resuscitation first aid skills training device of the present invention, the inflatable simulated human assembly also includes a ventilation duct and a clamping piece. An opening is provided at the bottom of the mounting groove. One end of the ventilation duct is connected to the artificial respiration air-contained lung bag, and the other end passes through the opening. The clamping piece includes a connecting portion and a clamping portion that are connected to each other. The connecting portion is inserted into one end of the ventilation duct passing through the opening. The mounting portion is provided with a clamping slot portion, and the clamping portion is clamped into the clamping slot portion.

[0011] In the portable cardiopulmonary resuscitation first aid skill training device of the present invention, an installation groove is provided on the back of the inflatable chest portion at a position directly facing the cardiopulmonary resuscitation data acquisition device, and the installation groove is used to place the pressing spring mechanism.

[0012] In the portable cardiopulmonary resuscitation first aid skills training device of the present invention, the compression spring mechanism includes: a first slide cylinder, a second slide cylinder and a spring; the first slide cylinder is a barrel-shaped part, which includes a first bottom wall, an annular wall and a first convex ring part, and the first convex ring part is spaced apart from the annular wall; the second slide cylinder includes a second bottom wall, a second convex ring part and a third convex ring part spaced apart on the second bottom wall, and the second convex ring part is inserted into the first convex ring part; the annular wall includes a plurality of slide grooves arranged around the axis of the first slide cylinder, and a plurality of snap parts are provided at positions of the third convex ring part corresponding to the slide grooves, and the snap parts slide in the slide groove parts; the spring is sleeved outside the first convex ring part.

[0013] In the portable cardiopulmonary resuscitation first aid skill training device of the present invention, a collection device groove portion is provided on the chest skin, and the cardiopulmonary resuscitation data collection device is placed in the placement groove portion.

[0014] According to the second aspect of the embodiment of the present application, a portable cardiopulmonary resuscitation first aid skills training system is provided, including the above-mentioned portable cardiopulmonary resuscitation first aid skills training device and a cardiopulmonary resuscitation first aid skills training APP installed on a mobile terminal.

[0015] According to a second aspect of an embodiment of the present application, a training method for a portable cardiopulmonary resuscitation first aid skills training device as described above is provided, comprising the following steps:

[0016] Open the CPR First Aid Skills Training APP on the mobile terminal and enable Bluetooth communication;

[0017] Select the training program on the APP;

[0018] Open the portable suitcase and take out the half-body inflatable manikin, chest skin, face skin and cardiopulmonary resuscitation data collection device;

[0019] Inflate the half-body inflatable manikin according to the instructions and assemble the components;

[0020] Turn on the cardiopulmonary resuscitation data acquisition device and complete the communication connection with the mobile terminal;

[0021] Implement training programs;

[0022] Count and view the results;

[0023] Repeat the training or exit the app.

[0024] The technical solution provided by the embodiments of the present application may include the following beneficial effects: The present application designs a portable cardiopulmonary resuscitation first aid skills training device, which improves the portability of the cardiopulmonary resuscitation first aid skills training device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0026] Figure 1 2 is a schematic diagram of the structure of a portable cardiopulmonary resuscitation first aid skills training device according to an embodiment of the present invention;

[0027] Figure 2 is an exploded view of a portable cardiopulmonary resuscitation first aid skills training device according to an embodiment of the present invention;

[0028] Figure 3 is a cross-sectional view of a portable cardiopulmonary resuscitation first aid skills training device according to an embodiment of the present invention;

[0029] Figure 4 is a cross-sectional view of a pressing spring mechanism according to an embodiment of the present invention;

[0030] Figure 5 is an exploded view of a pressing spring mechanism according to an embodiment of the present invention;

[0031] Figure 6 is a cross-sectional view of a pressing spring mechanism according to another embodiment of the present invention;

[0032] Figure 7 is a schematic structural diagram of a portable suitcase according to an embodiment of the present invention;

[0033] Figure 8 It is a partial structural exploded diagram of a portable cardiopulmonary resuscitation first aid skills training device according to an embodiment of the present invention.

[0034] Description of the label:

[0035] 10. Inflatable manikin assembly; 11. Half-body inflatable manikin; 111. Inflatable head; 1111. Second mounting post; 1112. Mounting groove; 112. Inflatable chest portion; 1121. First mounting post; 12. Compression spring mechanism; 121. First slide; 1211. First bottom wall; 1212. First convex ring portion; 1213. Circular wall; 1214. Slide; 122. Second slide; 1221. Second bottom wall; 1222 , second convex ring portion; 1223, third convex ring portion; 1224, buckle portion; 124, spring; 123, distance measuring sensor; 13, artificial respiration air-capacitating lung bag; 14, chest skin; 141, first mounting hole; 15, facial skin; 151, mounting portion; 20, cardiopulmonary resuscitation data acquisition device; 30, portable suitcase; 40, ventilation duct; 50, snap-fit ​​piece; 51, snap-fit ​​portion; 52, connecting portion; 60, AED defibrillator trainer. DETAILED DESCRIPTION

[0036] 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 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.

[0037] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0038] It should be further understood that the term "and / or" used in the present description and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0039] Please refer to Figure 1-Figure 7 As shown, the present invention discloses a portable cardiopulmonary resuscitation first aid skill training device, which includes an inflatable manikin assembly 10 and a cardiopulmonary resuscitation data acquisition device 20. The inflatable manikin assembly 10 constitutes the upper body structure of the human body, and the cardiopulmonary resuscitation data acquisition device 20 is installed at the heart position of the upper body structure of the human body constituted by the inflatable manikin assembly 10. The inflatable manikin assembly 10 includes a half-body inflatable manikin 11, a pressing spring mechanism 12, an artificial respiration air-filled lung bag 13, a chest skin 14 and a facial skin 15; the artificial respiration air-filled lung bag 13 is arranged in the half-body inflatable manikin 11, and the pressing spring mechanism 12 is detachably arranged in the half-body inflatable manikin 11, and the pressing spring mechanism 12 is arranged directly opposite to the cardiopulmonary resuscitation data acquisition device 20. The half-body inflatable manikin 11 includes an inflatable head 111 and an inflatable chest portion 112, and the inflatable head 111 and the inflatable chest portion 112 are connected. The chest skin 14 is detachably arranged on the inflatable chest portion 112, and the facial skin 15 is detachably arranged on the inflatable head 111. The present application adopts an inflatable half-body inflatable manikin 11, which is first inflated when in use, and the chest skin 14 is installed on the inflatable chest portion 112, and the facial skin 15 is installed on the inflatable head 111. After installation, it can be used. When the user does not use it, the chest skin 14 and the facial skin 15 are removed, the air in the half-body inflatable manikin 11 is released, and then the device is folded up, which greatly increases the convenience of the cardiopulmonary resuscitation first aid skills training device.

[0040] The cardiopulmonary resuscitation data collected by the cardiopulmonary resuscitation data collection device 20 include but are not limited to compression depth, compression frequency, etc. This device is placed at the heart compression point of the chest skin 14 of the half-body inflatable manikin 11 when in use. The chest skin 14 and the facial skin 15 can be made of environmentally friendly silicone material. The half-body inflatable manikin 11 is made of highly elastic TPU material and can be inflated.

[0041] In an optional embodiment, the portable cardiopulmonary resuscitation first aid skills training device of the present application also includes a portable suitcase 30, and the inflatable human simulator component 10 and the cardiopulmonary resuscitation data acquisition device 20 are both placed in the portable suitcase 30. Specifically, the portable suitcase 30 is injection molded using ABS material, and includes a box cover and a box body. The box cover is provided with a portable carrying handle, and the box cover and the box body can be locked with a buckle. A plurality of placement cavities are provided inside the portable suitcase 30, and after use, the air in the half-body inflatable human simulator 11 of the inflatable human simulator component 10 is released, and then folded and placed.

[0042] In an optional embodiment, a plurality of first mounting posts 1121 are arranged on the left and right sides of the chest of the half-body inflatable manikin 11, and a plurality of first mounting holes 141 are provided at the positions where the chest skin 14 cooperates with the first mounting posts 1121. During installation, the first mounting posts 1121 are inserted one by one into the corresponding first mounting holes 141. The diameter of the first mounting hole 141 is smaller than the diameter of the first mounting post 1121. Since the half-body inflatable manikin 11 has a certain elasticity, the first mounting post 1121 can be directly inserted into the first mounting hole 141. In order to further increase the stability of the chest skin, a plurality of first mounting posts are provided at the shoulder position of the half-body inflatable manikin, and a plurality of first mounting holes are also provided at the positions corresponding to the first mounting posts on the chest skin and the shoulders. A second mounting post 1111 is provided on each of the left and right sides of the inflatable head 111, and a second mounting hole is provided at the position where the facial skin 15 cooperates with the second mounting post 1111. During installation, the second mounting post 1111 is inserted into the second mounting hole to fix the facial skin 15. Preferably, the diameter of the second mounting hole is smaller than the diameter of the second mounting post 1111. It should be noted that the number of the first mounting post 1121 and the second mounting post 1111 is set according to actual conditions, and the chest skin 14 and the facial skin 15 can be fixed, and no specific limitation is made here.

[0043] In an optional embodiment, the inflatable head 111 is provided with a mounting groove 1112 at the inlet position of the facial skin 15, and a mounting portion 151 protrudes from the inlet position of the facial skin 15 toward the mounting groove 1112, and the mounting portion 151 is mounted in the mounting groove 1112. When the user performs artificial respiration training, he or she blows air from the mouth of the facial skin 15 into the artificial respiration air-capacitating lung bag 13 for training.

[0044] The inflatable manikin assembly 10 further includes a ventilation duct 40 and a clamping member 50. An opening is provided at the bottom of the mounting groove 1112. One end of the ventilation duct 40 is connected to the artificial respiration air-filled lung bag 13, and the other end of the ventilation duct 40 passes through the opening. The clamping member 50 includes a clamping portion 51 and a connecting portion 52. The clamping portion 51 and the connecting portion 52 are connected. The connecting portion 52 is a circular ring structure. The connecting portion 52 is inserted into one end of the ventilation pipe passing through the opening, and the clamping portion 51 is clamped into the mounting portion 151 on the facial skin 15. A clamping groove is provided at one end of the mounting portion 151 on the facial skin 15 near the clamping portion 51. The clamping portion 51 is clamped into the clamping groove, so that the inlet of the facial skin 15 is connected to the artificial respiration air-filled lung bag 13 provided inside the half-body inflatable manikin 11, and the user can perform artificial respiration training. Specifically, the mounting portion 151 is a circular ring structure, and the outer diameter of the mounting portion 151 is larger than the population size of the facial skin 15. One end of the mounting portion 151 is connected to the facial skin 15, and the other end of the mounting portion 151 is provided with two circular ring portions at intervals in the axial direction of the mounting portion 151. The two circular ring portions constitute a slot portion. The size of the clamping portion 51 is slightly smaller than the diameter of the mounting groove 1112. During installation, the outer ring portion of the clamping portion 51 can be inserted into the two circular ring portions at the end of the mounting portion 151 to ensure that the user can perform artificial respiration training.

[0045] In an optional embodiment, a mounting groove is provided on the back of the inflatable chest portion 112 of the half-body inflatable manikin 11 at a position directly facing the cardiopulmonary resuscitation data acquisition device 20, and the pressing spring mechanism 12 is provided in the mounting groove. After the user inflates the half-body inflatable manikin 11, the pressing spring mechanism 12 is directly placed in the mounting groove, and then the back of the half-body inflatable manikin 11 is placed on a flat surface, the ground supports the pressing spring mechanism 12, and the user presses the cardiopulmonary resuscitation data acquisition device provided above the pressing spring mechanism 12 to perform cardiopulmonary resuscitation training.

[0046] In an optional embodiment, the compression spring mechanism 12 includes a first slide 121, a second slide 122 and a spring 123. The first slide 121 is a barrel-shaped member, and includes a first bottom wall 1211, an annular wall 1213 and a first convex ring portion 1212. The first convex ring portion 1212 is spaced apart from the annular wall 1213, and the diameter of the first convex ring portion 1212 is smaller than the outer diameter of the annular wall 1213. The second slide 122 includes a second bottom wall 1221, a second convex ring portion 1222 and a third convex ring portion 1223. The second convex ring portion 1222 and the third convex ring portion 1223 are spaced apart from each other, and the diameter of the second convex ring portion 1222 is smaller than the diameter of the third convex ring portion 1223. A plurality of slide grooves 1214 are arranged on the annular wall 1213, and the plurality of slide grooves 1214 are arranged around the axis of the first cylinder. A plurality of buckle parts 1224 are arranged at positions corresponding to the third convex ring part 1223 and the slide grooves 1214 on the annular wall 1213, and the buckle parts 1224 slide in the slide grooves 1214. The spring 123 is set and sleeved outside the first convex ring part 1212. When the user performs cardiopulmonary resuscitation training, he presses the first slide cylinder 121, so that the first slide cylinder 121 slides in the second slide cylinder 122, thereby simulating the operation of pressing the human chest. Preferably, a collection device groove part is arranged on the chest skin 14, and the shape of the collection device groove part is adapted to the shape of the cardiopulmonary resuscitation device data collection device. When installing, the bottom shell cardiopulmonary resuscitation device data collection device can be placed in the collection device groove part.

[0047] In an optional embodiment, the inflatable human simulator component of the present application also includes a distance sensor 124, which is used to measure in real time the displacement distance of the digital human simulator when the spring is compressed and the difference in the recovery distance when the spring rebounds, so as to determine whether the chest cavity has fully rebounded during cardiopulmonary resuscitation. The distance sensor 124 can adopt an integrated transceiver ultrasonic distance sensor to achieve distance measurement through the time interval between the sensor transmitting and receiving ultrasonic waves. The distance sensor 124 is installed on the first bottom wall 1211 of the first slide 121, and when working, it emits ultrasonic waves to the second bottom wall 1221 on the second slide 122 in real time and detects the reflected waves, so as to achieve real-time measurement of the distance between the first bottom wall 1211 and the second bottom wall 1221. Before starting chest compression, the distance between the first bottom wall 1211 and the second bottom wall 1221 is recorded, and a certain threshold is set based on the distance as a basis for judging whether the cardiopulmonary resuscitation is fully rebounded. If the maximum value of the distance between the chest wall and the back wall during a single compression is less than the threshold, it is judged that the chest cavity has not fully rebounded, thereby realizing the judgment of whether the chest cavity has fully rebounded during cardiopulmonary resuscitation. It should be noted that the distance sensor 124 can also be set on the second bottom wall 1221 of the second slide 122, as long as the distance sensor 124 can measure the distance between the chest wall and the back wall.

[0048] The cardiopulmonary resuscitation data acquisition device in this embodiment includes a housing and a circuit board; the circuit board mainly integrates five modules, which are: a piezoelectric sensor, a six-axis acceleration sensor, a microprocessor, an onboard wireless communication module and a power management system.

[0049] Specifically, the piezoelectric sensor is an onboard piezoelectric sensor that uses a multi-point parallel piezoelectric film sensor. When the sensor is subjected to pressure, the resistance decreases as the pressure increases. The resistance change is converted into a voltage change signal, which is then amplified by a single-channel operational amplifier and transmitted to the onboard main processing chip. The main processing chip processes the pressure signal and activates the acceleration sensor chip.

[0050] The six-axis acceleration sensor uses a six-axis acceleration chip to collect acceleration data generated during cardiopulmonary resuscitation in real time. The chip integrates six 16-bit precision analog-to-digital converters to collect the corresponding three-axis acceleration and three-axis angular velocity, and converts the analog signal into a digital signal and stores it in the built-in register. The chip provides a programmable precision measurement range to achieve measurement accuracy settings under different acceleration and angular velocity states.

[0051] The microprocessor uses an STM32 series MCU based on the Cortex-M3 core, equipped with multiple serial interfaces, and connected to the six-axis acceleration chip through the I2C bus. During the cardiopulmonary resuscitation compression process, the onboard microprocessor chip obtains the 3-axis acceleration and 3-axis angular velocity data, and processes it through the built-in algorithm to obtain the actual depth, frequency and other data.

[0052] The onboard wireless communication module uses a master-slave integrated Bluetooth module with command control function. The module performs master-slave role switching and configures the serial port baud rate through the serial port, realizes data transparent transmission between modules, and completes data transmission between the cardiopulmonary resuscitation data acquisition device and the cardiopulmonary resuscitation first aid skills training APP.

[0053] The power management system uses a 3.7V rechargeable polymer lithium battery with a nominal capacity of 500mAh. The power management system integrates a charging management chip, which uses technologies such as anti-reverse connection, overcharge and over-discharge detection, and thermal feedback to intelligently protect the charging process, thereby achieving safe and stable power supply for all modules of the portable cardiopulmonary resuscitation skill training system, part 4, the cardiopulmonary resuscitation data acquisition device.

[0054] In an optional embodiment, an AED defibrillator trainer 60 and a pressure pad are also provided in the portable suitcase to provide defibrillator training for trainees. The AED defibrillator trainer mainly includes six functional modules, namely, a liquid crystal display module, a key and indicator light operation panel, a power management module, an onboard wireless communication module, a voice interaction module, and defibrillator electrodes.

[0055] Specifically, the LCD display module uses a 5-inch high-definition display screen with a resolution of 854*480, and the microprocessor chip uses 8080 timing to drive the display screen through the FSMC peripheral. The screen is used to display operation mode options, battery remaining, ECG waveform, function menu settings, etc.; it has a video playback function, which is used to play the machine operation video and emergency defibrillation teaching video. The key control in the key and indicator light operation panel adopts a multi-channel multi-bit control expansion chip to realize functions such as key detection, LED control, mode selection, and adult and child mode switching. Defibrillation energy regulation is achieved by converting switch quantity into analog quantity; the flip-cover startup of the defibrillator training machine is realized in light sensing mode. The power management module uses a rechargeable 3.7V polymer lithium battery, which is a mobile phone battery structure and uses an elastic contact pin to connect the power supply. Through the charging management chip, the charging process is intelligently protected by anti-reverse connection, overcharge and over-discharge detection, thermal feedback and other technologies, so as to realize safe and stable power supply of all modules of the AED defibrillator training machine. The onboard wireless communication module uses a master-slave integrated Bluetooth module with command control function. The module performs master-slave role switching and configures the serial port baud rate through the serial port to achieve data transparent transmission between modules. The voice interaction module consists of an audio codec chip, a digital power amplifier chip, and a speaker. The audio codec chip creates real-time full-duplex audio for voice applications. The digital power amplifier chip uses a stereo Class D audio power amplifier to provide 3W audio output power with an efficiency of more than 85%, and the speaker can play loud and clear sound in a noisy environment. The defibrillator electrode includes a defibrillator electrode sheet and a defibrillator handle. The defibrillator electrode sheet is made of conductive material, has adhesion to silicone material, and can be reused. The defibrillator handle is used in pairs, with built-in charge and discharge buttons. The charging function is started by clicking the charge and discharge buttons with both thumbs at the same time. After charging is completed, the defibrillator discharge function is started by double-clicking the charge and discharge buttons with both thumbs at the same time according to the voice prompt.

[0056] The present application also relates to a portable cardiopulmonary resuscitation first aid skills training system, which includes a portable cardiopulmonary first aid skills training device as described above, a cardiopulmonary resuscitation first aid skills training APP and a cloud server. The cardiopulmonary resuscitation first aid skills training APP is installed on a mobile terminal, such as a mobile phone, a tablet computer, etc. The cardiopulmonary resuscitation first aid skills training APP communicates with a cardiopulmonary resuscitation data acquisition device, and the cardiopulmonary resuscitation data acquisition device transmits the collected relevant data of the user training to the cardiopulmonary resuscitation first aid skills training APP, evaluates and records the quality of the trainee's cardiopulmonary resuscitation training through the APP, and reminds the trainee to correct the wrong action in real time through voice interaction. After completing the training project, the APP displays the training results, and sends the training results to the server for storage, so that the trainee can download and view them conveniently. When a user uses the cardiopulmonary resuscitation first aid skills training APP for the first time, he first enters personal information to register. The registered person can operate the system step by step according to the image guidance, video tutorials and voice prompts on the cardiopulmonary resuscitation first aid skills training APP to start the training project. This CPR first aid skills training APP can play real-life teaching videos produced in accordance with the latest version of the CPR clinical guidelines, and guide users to use this portable CPR first aid skills training system to carry out CPR first aid skills training based on the specific indicators of the guidelines, such as: compression depth, compression frequency, artificial respiration tidal volume, defibrillation interruption duration, etc. During the training process, this APP will simultaneously display the trainer's CPR-related data, evaluate and record the quality of the trainees' CPR training, and the voice interaction system will remind the trainees to correct wrong actions in real time. After completing the training project, the APP will display the training results and send them to the cloud server for storage.

[0057] The cardiopulmonary resuscitation first aid skills training APP includes registration and login module, operation demonstration module, project selection module, project execution module, performance management module, and points mall module.

[0058] The registration and login module enables users to register their accounts by entering personal information and bind to apps such as WeChat and QQ. Subsequent logins can be quickly logged in through apps such as WeChat and QQ.

[0059] The operation demonstration module mainly includes but is not limited to the portable cardiopulmonary resuscitation skill training system operation process video, APP operation video, various training project operation videos and various first aid skill explanation videos, etc. The above videos are used to guide users to learn the operation methods of the portable cardiopulmonary resuscitation skill training system, so that users can quickly master various cardiopulmonary resuscitation first aid skills.

[0060] The project selection module mainly includes but is not limited to functions such as users selecting training projects for cardiopulmonary resuscitation skills training and assessment.

[0061] The project execution module is used to execute the training project after the user selects the training project. At the beginning of the training, the CPR First Aid Skills Training APP displays the training data (including but not limited to depth, frequency, total number of times, etc.) to facilitate users to refer to the data in real time to check whether the operation is correct. At the same time, the CPR First Aid Skills Training APP guides users to standardize operations through voice broadcasts.

[0062] The score management module is used to view the assessment results. After the training project is completed, the CPR First Aid Skills Training APP will display the trainee's training results, and the trainee can also view various historical results in this module.

[0063] The points mall module includes but is not limited to users viewing points and purchasing goods and services in the mall through payment methods such as WeChat or Alipay.

[0064] The present application also relates to a training method for the portable cardiopulmonary resuscitation first aid skills training device as described above, which specifically includes the following steps.

[0065] S101. Open the cardiopulmonary resuscitation first aid skills training APP on the mobile terminal and enable Bluetooth communication.

[0066] S102. Select a training program on the APP.

[0067] S103. Open the portable suitcase and take out the half-body inflatable manikin, chest skin, facial skin and cardiopulmonary resuscitation data acquisition device.

[0068] S104, filling the half-body inflatable manikin with air according to the instructions, and assembling the components.

[0069] S105, turning on the cardiopulmonary resuscitation data collection device and completing the communication connection with the mobile terminal.

[0070] S106. Implement training programs.

[0071] Specifically, the trainee starts training according to the steps of the selected CPR skill training program, and the CPR data collection device starts collecting CPR data. The collected data is transmitted to the CPR first aid skill training APP through the onboard wireless communication module and displayed for the trainee's reference. During this process, the CPR first aid skill training APP guides the trainee to operate correctly through voice synchronization.

[0072] S107. Count and check the results.

[0073] S108. Repeat the training or exit the APP.

[0074] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A portable cardiopulmonary resuscitation first aid skills training device, characterized in that: include: Inflatable manikin assembly, CPR data collection device, and portable carrying case; The inflatable manikin assembly constitutes the upper body structure of the human body, and the cardiopulmonary resuscitation data acquisition device is installed at the heart position of the inflatable manikin assembly; the inflatable manikin assembly includes a half-body inflatable manikin, a compression spring mechanism, an artificial respiration air-filled lung bag, a chest skin and a facial skin; the compression spring mechanism and the artificial respiration air-filled lung bag are both arranged in the half-body inflatable manikin, and the compression spring mechanism is arranged directly opposite to the cardiopulmonary resuscitation data acquisition device; the half-body inflatable manikin includes an inflatable head and an inflatable chest portion, the chest skin is detachably arranged on the inflatable chest portion, and the facial skin is detachably arranged on the inflatable head, the inflatable manikin assembly and the cardiopulmonary resuscitation data acquisition device are both placed in the portable suitcase, a plurality of first mounting columns are arranged on the left and right sides of the chest of the half-body inflatable manikin, a first mounting hole is arranged at the position where the chest skin cooperates with the first mounting column, and the first mounting column is inserted into the first mounting hole; and / or the left and right sides of the inflatable head are each provided with a first mounting post. A second mounting post is provided, a second mounting hole is provided at a position where the facial skin cooperates with the second mounting post, the second mounting post is inserted into the second mounting hole, a mounting groove is provided at a position of the inflatable head facing the inlet of the facial skin, a mounting portion protrudes from the inlet of the facial skin toward the position of the mounting groove, the mounting portion is installed in the mounting groove, the inflatable manikin assembly also includes a ventilation duct and a clamping member, an opening is provided at the bottom of the mounting groove, one end of the ventilation duct is connected to the artificial respiration air-filled lung bag, and the other end passes through the opening, the clamping member includes a connecting portion and a clamping portion connected to each other, the connecting portion is inserted into one end of the ventilation duct passing through the opening, the mounting portion is provided with a clamping groove portion, the clamping portion is clamped into the clamping groove portion, a mounting groove is provided at a position on the back of the inflatable chest portion facing the cardiopulmonary resuscitation data acquisition device, the mounting groove is used to place the pressing spring mechanism, the pressing spring mechanism includes: a first slide cylinder, a second slide cylinder and a spring; The first slide is a barrel-shaped part, which includes a first bottom wall, an annular wall and a first convex ring part, and the first convex ring part is spaced apart from the annular wall; the second slide includes a second bottom wall, a second convex ring part and a third convex ring part spaced apart on the second bottom wall, and the second convex ring part is inserted into the first convex ring part; the annular wall includes a plurality of slide grooves arranged around the axis of the first slide, and a plurality of buckle parts are provided at positions of the third convex ring part corresponding to the slide grooves, and the buckle parts slide in the slide grooves; the spring is sleeved outside the first convex ring part, and a collection device groove part is provided on the chest skin, and the cardiopulmonary resuscitation data collection device is placed in the collection device groove part; The inflatable human simulator component also includes a distance measuring sensor, which is used to measure in real time the difference between the displacement distance of the digital human simulator when the spring is compressed and the recovery distance when the spring rebounds, so as to determine whether the chest cavity fully rebounds during cardiopulmonary resuscitation.

2. A portable cardiopulmonary resuscitation first aid skills training system, characterized in that: include: The portable cardiopulmonary resuscitation first aid skills training device as claimed in claim 1 and a cardiopulmonary resuscitation first aid skills training APP installed on a mobile terminal.

3. A training method for the portable cardiopulmonary resuscitation first aid skills training device as claimed in claim 1, characterized in that: The following steps are involved: Open the CPR First Aid Skills Training APP on the mobile terminal and enable Bluetooth communication; Select the training program on the APP; Open the portable suitcase and take out the half-body inflatable manikin, chest skin, face skin and cardiopulmonary resuscitation data collection device; Inflate the half-body inflatable manikin according to the instructions and assemble the components; Turn on the cardiopulmonary resuscitation data acquisition device and complete the communication connection with the mobile terminal; Implement training programs; Count and view the results; Repeat the training or exit the app.

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