CN213518884U

CN213518884U - High elasticity cardiopulmonary resuscitation first aid skill training set and system

Info

Publication number: CN213518884U
Application number: CN202022489124.4U
Authority: CN
Inventors: 张少平
Original assignee: Centripetal Gravitation Shenzhen Technology Co ltd
Current assignee: Centripetal Gravitation Shenzhen Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-22
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a high elasticity cardiopulmonary resuscitation first aid skill training set and system, this training set includes: the device comprises a half-body inflatable type human simulator, a chest skin, a face skin and a cardio-pulmonary resuscitation data acquisition device; the half-body inflatable simulator comprises an inflatable head part and an inflatable chest part, wherein a chest skin is detachably arranged on the inflatable chest part, a face skin is detachably arranged on the inflatable head part, and the cardiopulmonary resuscitation data acquisition device is arranged at the middle position between two nipples on the chest skin; the half-body inflatable dummy is made of thermoplastic polyurethane elastomer material or thermoplastic elastomer material. The utility model provides a portability of cardiopulmonary resuscitation first aid skill training set has been promoted to half body inflatable anthropomorphic dummy has the high elasticity.

Description

High elasticity cardiopulmonary resuscitation first aid skill training set and system

Technical Field

The utility model relates to a cardiopulmonary resuscitation first aid skill training technical field especially relates to high elasticity cardiopulmonary resuscitation first aid skill training set and system.

Background

About 54.4 million people die of sudden Cardiac death (Cardiac Arrest, hereinafter referred to as CA) each year in China. The fundamental reasons for this situation are that patients with CA have a resuscitation success rate of less than 1%: the popularization rate of the skills of the public cardio-pulmonary resuscitation (CPR for short) is extremely low, namely less than 1 percent, and the popularization rate of the automatic defibrillator (AED for short) equipped in public places and the popularization rate of AED operation training are extremely low.

The following factors have been shown to affect resuscitation success in CA patients. The first is opportunity: whether the first witness initiated cardiopulmonary resuscitation and defibrillation within 4-6 minutes of the onset; the second is the smoothness of the first-aid chain, which is to identify the patient at the first time, dial 120, start CPR and defibrillate as early as possible, take over the first-aid staff and transfer the first-aid staff to the hospital. The process requires seamless docking. Thirdly, CPR first aid quality: the treatment effect is determined by whether the rescuer performs high-quality cardiopulmonary resuscitation. A scientific and perfect CPR training and quality control mechanism must be established to promote the fundamental way of CPR first aid quality and effect; it is recommended that a CPR feedback device be used to help learn the practical skills of CPR.

The training device for the cardio-pulmonary resuscitation emergency skills on the market at present has low portability, and the elasticity of a simulated person cannot meet the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high elasticity cardiopulmonary resuscitation first aid skill training set and system aims at solving above-mentioned problem.

According to a first aspect of embodiments of the present application, there is provided a highly elastic training device for cardiopulmonary resuscitation first aid skills, comprising: the device comprises a half-body inflatable dummy, a chest skin, a face skin and a cardio-pulmonary resuscitation data acquisition device; the half-body inflatable simulator comprises an inflatable head and an inflatable chest part, wherein a chest skin is detachably arranged on the inflatable chest part, a face skin is detachably arranged on the inflatable head, and the cardiopulmonary resuscitation data acquisition device is arranged at the middle position between two nipples on the chest skin; the half-body inflatable dummy is made of a thermoplastic polyurethane elastomer material or a thermoplastic elastomer material.

In the high-elasticity training device for cardio-pulmonary resuscitation first-aid skills of the utility model, a lycra cloth layer is adhered on the thermoplastic polyurethane elastomer material or the thermoplastic elastomer material of the half-body inflatable dummy.

In the high-elasticity cardiopulmonary resuscitation first-aid skill training device, a plurality of first mounting columns are arranged on the left side and the right side of the chest cavity of the half-body inflatable dummy, first mounting holes are formed in the positions, matched with the first mounting columns, of the chest cavity skin, and the first mounting columns are inserted into the first mounting holes; and/or the left side and the right side of the inflatable head are respectively provided with a second mounting column, a second mounting hole is formed in the position where the face skin is matched with the second mounting column, and the second mounting column is inserted into the second mounting hole.

The utility model discloses an among the high elasticity cardiopulmonary resuscitation first aid skill training set, still including setting up half body aerifys the inside artificial respiration air lung bag of anthropomorphic dummy, artificial respiration air lung bag with the population position of aerifing the head is linked together.

The utility model discloses an among the high elasticity cardiopulmonary resuscitation first aid skill training set, it is just right to aerify the head facial covering's population position department is provided with mounting groove, facial covering's population position department orientation mounting groove position protrusion installation department, the installation department install in the mounting groove.

The utility model discloses an among the high elasticity cardiopulmonary resuscitation first aid skill training set, still include air duct and joint spare, mounting groove's bottom is provided with a trompil, air duct's one end connect in artificial respiration holds pneumolung bag, and the other end is worn out the trompil, joint spare includes interconnect's connecting portion and joint portion, connecting portion insert air duct wears out the one end of trompil, the installation department is provided with the draw-in groove portion, joint portion card is gone into in the draw-in groove portion.

The utility model discloses an among the high elasticity cardiopulmonary resuscitation first aid skill training set, still include pressing spring mechanism, it is just right on the back of thorax portion of aerifing cardiopulmonary resuscitation data acquisition device's position department is provided with the mounting groove, the mounting groove is used for placing pressing spring mechanism.

The utility model discloses an among the high elasticity cardiopulmonary resuscitation first aid skill training set, press spring mechanism to include: the first sliding barrel, the second sliding barrel and the spring; the first sliding barrel is a barrel-shaped part and comprises a first bottom wall, a circular ring wall and a first convex ring part, and the first convex ring part and the circular ring wall are arranged at intervals; the second sliding barrel comprises a second bottom wall, a second convex ring part and a third convex ring part, wherein the second convex ring part and the third convex ring part are arranged on the second bottom wall at intervals, and the second convex ring part is inserted into the first convex ring part; the circular ring wall comprises a plurality of sliding grooves which are distributed around the axis of the first sliding cylinder, a plurality of buckling parts are arranged at the positions of the third convex ring part corresponding to the sliding grooves, and the buckling parts slide in the sliding groove parts; the spring is sleeved outside the first convex ring part.

The utility model discloses an among the high elasticity cardiopulmonary resuscitation first aid skill training set, be provided with the concave part on the thorax covering, cardiopulmonary resuscitation data acquisition device place in the concave part.

According to a second aspect of the embodiments of the present application, there is provided a portable cpr first aid skill training system, including the above-mentioned high elasticity cpr first aid skill training device and a cpr first aid skill training APP installed on a mobile terminal.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: the utility model provides a high elasticity cardiopulmonary resuscitation first aid skill training set has promoted cardiopulmonary resuscitation first aid skill training set's portability, and half body aerifys anthropomorphic dummy and adopts thermoplastic polyurethane elastomer material or thermoplastic elastomer material, has promoted the elasticity that has increased half body aerifys anthropomorphic dummy, and convenience of customers trains the operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a high-elasticity training device for cardiopulmonary resuscitation first aid skills according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an inflatable dummy according to an embodiment of the present invention;

fig. 3 is an exploded view of a highly elastic cardiopulmonary resuscitation first aid skill training device in accordance with an embodiment of the present invention;

fig. 4 is a cross-sectional view of a highly elastic cardiopulmonary resuscitation first aid skill training apparatus according to an embodiment of the present invention;

fig. 5 is a partial enlarged view of the embodiment of the present invention shown in fig. 4;

fig. 6 is an exploded view of a push spring mechanism according to an embodiment of the present invention;

fig. 7 is a sectional view of a pressing spring mechanism according to an embodiment of the present invention;

FIG. 8 is a schematic structural view of a portable suitcase according to an embodiment of the present invention;

fig. 9 is an exploded view of a part of the high elasticity training apparatus for cardiopulmonary resuscitation first aid skills according to the embodiment of the present invention;

fig. 10 is an exploded view of a highly elastic training device for cardiopulmonary resuscitation first aid skills according to another embodiment of the present invention.

Description of reference numerals:

10. a half-body inflatable dummy; 11. an inflatable head; 111. a second mounting post; 112. installing a groove; 12. an inflatable thoracic cavity portion; 121. a first mounting post; 13. a lycra cloth layer; 14. a glue layer; 15. a layer of TPU material; 20. covering the chest cavity with skin; 21. a first mounting hole; 22. an opening part; 23. a fixing strip; 30. covering the face; 31. An installation part; 40. a cardiopulmonary resuscitation data acquisition device; 50. a portable suitcase; 60. artificial respiration air lung bag; 70. an air duct; 80. a clamping piece; 81. a clamping part; 82. a connecting portion; 90. a pressing spring mechanism; 91. a first slide drum; 911. a first bottom wall; 912. a first collar portion; 913. a circular wall; 914. A chute; 92. a second slide drum; 921. a second bottom wall; 922. a second collar portion; 923. a third collar portion; 924. a fastening part; 93. a third slide drum; 94. a ranging sensor; 95. an AED defibrillation training machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1 to 10, the present invention discloses a highly elastic training device for cardio pulmonary resuscitation first aid skills, which comprises a half-length inflatable dummy 10, a chest skin 20, a face skin 30 and a cardio pulmonary resuscitation data acquisition device 40. Half body inflatable anthropomorphic dummy 10 includes inflatable head 11 and inflatable chest portion 12, and the chest skin can dismantle the setting on inflatable chest portion, and facial skin can dismantle the setting on inflatable head, and cardiopulmonary resuscitation sets up the middle part position between two nipples on the chest skin, and half body inflatable anthropomorphic dummy adopts thermoplastic polyurethane elastomer material (TPU) or thermoplastic elastomer material (TPE). The TPU has the characteristics of excellent high tension, high tensile force, toughness and aging resistance, and is a mature environment-friendly material. At present, TPU is widely applied to the aspects of medical sanitation, electronic and electric appliances, industry, sports and the like, has the characteristics of high strength, good toughness, wear resistance, cold resistance, oil resistance, water resistance, aging resistance, weather resistance and the like which are incomparable with other plastic materials, and simultaneously has a plurality of excellent functions of high waterproofness and moisture permeability, wind resistance, cold resistance, antibiosis, mildew resistance, warm keeping, ultraviolet resistance, energy release and the like. The TPE material has the characteristics of high elasticity, high strength and high resilience of rubber and can be processed by injection molding. TPE materials, a class of thermoplastic elastomers, are applied to common transparent toys, sports equipment and the like. The environment-friendly, non-toxic and safe composite material has the advantages of environmental protection, no toxicity, safety, wide application range, excellent colorability, soft touch, weather resistance, fatigue resistance, temperature resistance and excellent processing performance, does not need vulcanization, can be recycled to reduce the cost, can be subjected to secondary injection molding, is coated and adhered with matrix materials such as PP, PE, PC, PS, ABS and the like, and can also be independently molded. According to the AHA guidelines, cardiopulmonary resuscitation simulates the human being who presses and then needs to ensure that the chest cavity is sufficiently resilient. The half-body inflatable anthropomorphic person adopting the TPU material and the TPE material can fully rebound after pressing.

In an alternative embodiment, a lycra cloth layer is further bonded to the TPU material or the TPE material of the half-body inflatable dummy.

Specifically, as shown in fig. 2, the half-body inflatable dummy 10 includes three layers, which are a lycra fabric layer 13, an adhesive layer 14 and a TPU material layer 15 in sequence from outside to inside. The glue layer is until the function of adhesion. Although the TPU material has high elasticity and high recovery performance, the TPU material has the characteristic of easy aging, so that the half-body inflatable dummy made of only the TPU material has short service life. Because the Lycra cloth material has the characteristic of ageing resistance, the Lycra cloth layer is adhered to the TPU material of the half-body inflatable simulator, so that the half-body inflatable simulator has high elasticity, and the service life of the half-body inflatable simulator is prolonged. The TPU material and the lycra cloth, as well as the two materials bonded together, are all prior art and these specific components and processes are not described herein.

This application adopts inflatable half-body inflatable anthropomorphic dummy 10, inflates earlier when using, installs thorax covering 20 on inflating thorax portion 12, and facial covering 30 is installed on inflating head 11, uses after installing, when the user does not use, demolishs thorax covering 20 and facial covering 30, emits the air in half-body inflatable anthropomorphic dummy 10, then collects this device again, greatly increased cardiopulmonary resuscitation first aid skill training device's convenient performance.

The cpr data collected by the cpr data collection device 40 includes, but is not limited to, compression depth, compression frequency, number of compressions, and chest rebound index. The device is placed at the heart pressing point of the chest skin 14 of the half-body inflatable dummy 10 when in use. The chest skin 14 and the face skin 30 may be made of environmentally friendly silicone material. The half-body inflatable dummy 10 is made of high-elasticity TPU materials through bonding and can be inflated.

In an alternative embodiment, the apparatus for training on highly elastic cardiopulmonary resuscitation first aid skills of the present application further comprises a portable carrying case 50, and the half-length inflatable dummy, the chest skin, the face skin, and the cardiopulmonary resuscitation data collecting means are all placed within the portable carrying case 50. Specifically, the portable suitcase 50 is injection molded from ABS material, including a lid and a body. The case cover is provided with a portable carrying handle, and the case cover and the case body can be locked by a buckle. The portable suitcase 50 is provided with a plurality of storage chambers therein, and the air in the half-body inflatable dummy 10 is released after use, and then stored after being folded.

In an alternative embodiment, a plurality of first mounting posts 121 are arranged on the left and right sides of the chest of the half-body inflatable simulator 10, a plurality of first mounting holes 21 are provided at the positions where the chest skin 20 is matched with the first mounting posts 121, and the first mounting posts 121 are inserted into the corresponding first mounting holes 21 one by one during mounting. The diameter of the first mounting hole 21 is smaller than the diameter of the first mounting post 121, and the first mounting post 121 can be directly inserted into the first mounting hole 21 because the half-body inflatable dummy 10 has a certain elasticity. In order to further increase the stability of the chest skin, a plurality of first mounting columns are arranged on the shoulder positions of the half-length inflatable module person, and a plurality of first mounting holes are also arranged on the chest skin at positions corresponding to the first mounting columns on the shoulder positions. The left side and the right side of the inflation head 11 are respectively provided with a second mounting column 111, a second mounting hole is formed in the position where the face skin 30 is matched with the second mounting columns 111, and the second mounting columns 111 are inserted into the second mounting holes during mounting, so that the face skin 30 is fixed. Preferably, the diameter of the second mounting hole is smaller than the diameter of the second mounting post 111. It should be noted that the number of the first mounting posts 121 and the second mounting posts 111 is set according to actual conditions, and the chest skin 20 and the face skin 30 may be fixed, and is not particularly limited herein.

In an optional embodiment, can fix through the mode of magic subsides between the thorax skin of this application and half body inflatable dummy, specifically, be provided with a plurality of openings on the left and right sides symmetry of thorax skin, pass two openings that set up relatively through fixed strip 23, with the fixed strip cover half body on the dummy, the magic subsides set up on the fixed strip, fix thorax skin on half body dummy through the magic subsides.

In an alternative embodiment, the present application further comprises an artificial respiration air lung bag 60, the artificial respiration air lung bag 60 being arranged inside the half-body inflatable dummy. The artificial respiration air lung bag is communicated with the population position of the inflatable head. The user can conveniently carry out artificial respiration training.

In an alternative embodiment, the inflation head 11 is provided with a mounting groove 112 at a position facing the entrance of the face skin 30, a mounting portion 31 protrudes from the entrance of the face skin 30 toward the position of the mounting groove 112, and the mounting portion 31 is mounted in the mounting groove 112. When the user performs the artificial respiration training, the user performs the training by blowing air from the mouth of the face skin 30 into the artificial respiration air-holding lung bag 60.

In this embodiment, the training apparatus for training the cardio-pulmonary resuscitation first aid skill of the present application further comprises an air duct 70 and a clip 80, wherein an opening is formed at the bottom of the mounting groove 112, one end of the air duct 70 is connected to the artificial respiration air-containing lung bag 60, and the other end of the air duct 70 penetrates through the opening. The joint part 80 comprises a joint part 81 and a connecting part 82, the joint part 81 is connected with the connecting part 82, the connecting part 82 is of a circular ring structure, the connecting part 82 is inserted into one end of the vent pipeline penetrating out of the opening hole, and the joint part 81 is clamped into the mounting part 31 on the face skin 30. A snap-fit portion is provided at one end of the mounting portion 31 of the face cover 30 close to the snap-fit portion 81, and the snap-fit portion 81 is snapped into the snap-fit portion so that the mouth of the face cover 30 communicates with the artificial respiration pneumothorax bag 60 provided inside the half-body inflatable dummy 10, and the user can perform artificial respiration training. Specifically, installation department 31 is the ring structure, the external diameter of installation department 31 is greater than facial skin 30's population size, the one end of installation department 31 is connected in facial skin 30, the other end of installation department 31 is provided with two ring portions at the axial of installation department 31 interval, draw-in groove portion has been constituteed to two ring portions, the size of joint portion 81 slightly is less than the diameter of mounting groove 112, when the installation, with joint portion 81 the outer lane part insert in two ring portions of installation department 31 tip can, ensure that the user can carry out the artificial respiration training.

In an alternative embodiment, the present application further includes a compression spring mechanism 90. A mounting groove is provided in a position on the back of the inflatable chest part 12 of the half-body inflatable dummy 10 facing the cardiopulmonary resuscitation data collecting device 40, and the pressing spring mechanism 90 is provided in the mounting groove. After the user fills the half-body inflatable dummy 10 with air, the pressing spring mechanism 90 is directly placed in the mounting groove, then the back of the half-body inflatable dummy 10 is placed on a plane, the pressing spring mechanism 90 is supported by the ground, and the user presses the cardiopulmonary resuscitation data acquisition device arranged above the pressing spring mechanism 90 to perform cardiopulmonary resuscitation training. The air inflation return of the half-body inflatable simulator is further ensured by the arrangement of the spring mechanism.

In an alternative embodiment, the pressing spring mechanism 90 includes a first spool 91, a second spool 92, and a spring 93. The first spool 91 is a barrel, the first spool 91 includes a first bottom wall 911, an annular wall 913, and a first protruding ring portion 912, the first protruding ring portion 912 is spaced apart from the annular wall 913, and the diameter of the first protruding ring portion 912 is smaller than the outer diameter of the annular wall 913. Second slide cartridge 92 includes second diapire 921, second bulge loop portion 922 and third bulge loop portion 923, and second bulge loop portion 922 and third bulge loop portion 923 interval set up, and the diameter of second bulge loop portion 922 is less than the diameter of third bulge loop portion 923. Be provided with a plurality of spouts 914 on ring wall 913, a plurality of spouts 914 are arranged around the axis of first drum, spout 914 on third bulge loop portion 923 and ring wall 913 corresponds position department and is provided with a plurality of buckle portion 924, buckle portion 924 slides in spout 914 portion, spring 93 sets up the cover and establishes outside first bulge loop portion 912, press first slide cartridge 91 when the user carries out cardiopulmonary resuscitation training, make first slide cartridge 91 slide in second slide cartridge 92, thereby the operation of pressing human thorax is pressed in the simulation.

Preferably, the chest skin 30 is provided with a recessed acquisition device portion, the recessed acquisition device portion is shaped to fit with the cardiopulmonary resuscitation device data acquisition device, and the recessed acquisition device portion is placed by the bottom shell cardiopulmonary resuscitation device data acquisition device during installation.

In an optional embodiment, the training apparatus for training the first aid skill of cardiopulmonary resuscitation of the present application further comprises a distance measuring sensor 94, wherein the distance measuring sensor 94 is used for measuring the difference between the displacement distance when the spring of the digital simulator is compressed and the return distance when the spring rebounds in real time, so as to determine whether the thorax is sufficiently rebounded during cardiopulmonary resuscitation. The distance measuring sensor 94 may be a transceiver-integrated ultrasonic distance measuring sensor, and the distance measurement is realized by the time interval between the transmission and reception of the ultrasonic waves by the sensor. The distance measuring sensor 94 is installed on the first bottom wall 911 of the first sliding barrel 91, and when the distance measuring sensor works, ultrasonic waves are emitted to the second bottom wall 921 on the second sliding barrel 92 in real time, reflected waves are detected, and real-time measurement of the distance between the first bottom wall 911 and the second bottom wall 921 is achieved. Recording the distance between first diapire 911 and second diapire 921 before opening the chest compression to set for certain threshold value on the basis of this distance, as the judgement basis of this time cardiopulmonary resuscitation fully kick-backs, if the maximum value of the distance between chest wall and the back wall is less than this threshold value among the single compression process, then judge that the thorax is fully kick-backs, thereby realize the judgement of whether fully kick-backs of cardiopulmonary resuscitation in-process thorax. It should be noted that the distance measuring sensor 124 may also be disposed on the second bottom wall 921 of the second slide cartridge 92, as long as the distance measuring sensor 94 can measure the distance between the chest wall and the back wall.

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

Specifically, the piezoelectric sensor is an on-board piezoelectric sensor, which employs a multipoint parallel piezoelectric thin 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, the voltage change signal is amplified through a single-path operational amplifier and then transmitted to an onboard main processing chip, and the main processing chip activates an acceleration sensor chip after processing a pressing pressure signal.

The six-axis acceleration sensor adopts a six-axis acceleration chip to acquire acceleration data generated in the cardio-pulmonary resuscitation pressing process in real time, the chip integrates 6 analog-to-digital converters with 16-bit precision to acquire corresponding 3-axis acceleration and 3-axis angular velocity, and analog signals are converted into digital signals and then stored in a built-in register. The chip provides a programmable precision measurement range, and measurement precision setting under different acceleration and angular velocity states is realized.

The microprocessor adopts an STM32 series single chip microcomputer based on a Cortex-M3 kernel, carries a plurality of paths of serial interfaces, and is connected with a six-axis acceleration chip through an I2C bus. In the cardio-pulmonary resuscitation pressing process, after an onboard microprocessor chip acquires 3-axis acceleration and 3-axis angular velocity data, the data such as actual depth, frequency and the like are obtained through processing by a built-in algorithm.

The onboard wireless communication module adopts a master-slave integrated Bluetooth module and has a command control function. The module executes master-slave role switching and serial port baud rate configuration through the serial port, data transmission between the module and the module is achieved, and data transmission between the cardiopulmonary resuscitation data acquisition device and the cardiopulmonary resuscitation first aid skill training APP is completed.

The power management system uses a 3.7V rechargeable polymer lithium battery with a nominal capacity of 500 mAh. The integrated charging management chip of the power management system intelligently protects the charging process by technologies of reverse connection prevention, overcharge and overdischarge detection, thermal feedback and the like, and realizes the safe and stable power supply function of all modules of the fourth part of the cardio-pulmonary resuscitation data acquisition device of the portable cardio-pulmonary resuscitation skill training system.

In an alternative embodiment, an AED defibrillation trainer 95 and compression pads are also located in the portable carrying case for defibrillation training of the trainee. The AED defibrillation training machine mainly comprises six functional modules, namely a liquid crystal display module, a key and indicator lamp operation panel, a power supply management module, an onboard wireless communication module, a voice interaction module and a defibrillation electrode.

Specifically, the liquid crystal display module adopts a 5-inch high-definition display screen, the resolution is 854 × 480, and the microprocessor chip drives the display screen through the FSMC peripheral by adopting an 8080 time sequence. The screen is used for displaying operation mode options, battery allowance, electrocardiographic waveforms, function menu settings and the like; the video playing function is provided, and the video playing function is used for playing the operation video of the computer and the first-aid defibrillation teaching video. The keys in the key and indicator light operation panel are controlled by a multi-channel multi-position control expansion chip, so that the functions of key detection, LED control, mode selection, adult and child mode switching and the like are realized. The defibrillation energy adjustment is realized by converting switching value into analog quantity; the turning-on of the cover of the defibrillation training machine is realized by adopting a light sensing mode. The power management module adopts a rechargeable 3.7V polymer lithium battery which is in a mobile phone battery structure and is connected with an elastic contact pin for supplying power. Through the charging management chip, intelligent protection is carried out on the charging process by technologies such as reverse connection prevention, overcharge and overdischarge detection, thermal feedback and the like, and all modules of the AED defibrillation training machine are safely and stably powered. The onboard wireless communication module adopts a master-slave integrated Bluetooth module and has a command control function. The module executes master-slave role switching and serial port baud rate configuration through the serial port, and data transparent transmission between the modules is realized. The voice interaction module consists of an audio coding and decoding chip, a digital power amplifier chip and a loudspeaker. The audio codec chip creates real-time full duplex audio for voice applications. The digital power amplifier chip adopts a stereo D-type audio power amplifier to provide 3W audio output power with efficiency higher than 85%, and the played sound is loud and clear in a noisy environment through a loudspeaker. The defibrillation electrode comprises a defibrillation electrode slice and a defibrillation handle. The defibrillation electrode plate is made of a conductive material, has adhesive property to a silica gel material, and can be repeatedly used. The defibrillation handles are used in pairs, the charge and discharge buttons are arranged in the defibrillation handles, the charging function is started by clicking the charge and discharge buttons simultaneously by the thumbs of the two hands, and the defibrillation discharging function is started by clicking the charge and discharge buttons simultaneously by the thumbs of the two hands according to voice prompt after charging is completed.

The application still relates to a portable cardiopulmonary resuscitation first aid skill training system, it includes like above-mentioned portable cardiopulmonary resuscitation first aid skill training device, cardiopulmonary resuscitation first aid skill training APP and cloud server end. The cardio-pulmonary resuscitation first aid skill training APP is installed on a mobile terminal, such as a mobile phone, a tablet computer and the like. Cardiopulmonary resuscitation first aid skill training APP carries out the communication with cardiopulmonary resuscitation data collection system, and on cardiopulmonary resuscitation first aid skill training APP was transmitted to the relevant data transmission of the user training that cardiopulmonary resuscitation data collection system will gather, through APP aassessment and the quality of record trainee cardiopulmonary resuscitation training to remind trainee to correct the false action in real time through voice interaction. After the training project is completed, the APP displays the training scores and sends the training scores to the server for storage, so that trained personnel can conveniently download and check the training scores. When a user uses a cardio-pulmonary resuscitation first aid skill training APP for the first time, personal information is firstly input for registration, and a person who finishes registration can operate the system according to steps according to modes such as image guidance, video tutorials and voice prompts on the cardio-pulmonary resuscitation first aid skill training APP, and a training project is started. This cardiopulmonary resuscitation first aid skill training APP can play the real person teaching video of making according to the clinical guideline standard of the cardiopulmonary resuscitation of latest edition to specific index according to the guideline standard, if: the portable cardio-pulmonary resuscitation first aid skill training system is used for guiding a user to use and train the cardio-pulmonary resuscitation first aid skill by the aid of requirements of compression depth, compression frequency, artificial respiration tidal volume, defibrillation interruption time and the like. In the training process, the APP synchronously displays related cardiopulmonary resuscitation data of a trainer, the training quality of the cardiopulmonary resuscitation of trainees is evaluated and recorded, and the voice interaction system reminds the trainees to correct wrong actions in real time. After the training project is completed, the APP displays the training score and sends the training score to the cloud server for storage.

The cardio-pulmonary resuscitation first aid skill training APP comprises a registration and login module, an operation demonstration module, a project selection module, a project execution module, a score management module and a score mall module.

The registration and login module realizes that a user registers an account by inputting personal information and binds APP such as WeChat and QQ. Subsequent logins can be quickly logged in through APPs such as WeChat, QQ and the like.

The operation demonstration module mainly comprises but is not limited to a portable cardio-pulmonary resuscitation skill training system operation flow video, an APP operation video, various training project operation videos, various emergency skill explanation videos and the like. The video is used for guiding the user to learn the operation method of the portable cardio-pulmonary resuscitation skill training system, and the user can conveniently and quickly master various cardio-pulmonary resuscitation first-aid skills.

The project selection module mainly comprises but is not limited to functions of training projects selected by users to train and assess the cardio-pulmonary resuscitation skills and the like.

The project execution module is used for executing the training projects after the user selects the training projects. Training begins, and the CPR emergency skill training APP displays training data (including but not limited to depth, frequency, total times and the like) so that a user can conveniently check whether the operation is correct or not in real time according to the data. Meanwhile, the cardio-pulmonary resuscitation emergency skill training APP synchronously guides the user to standardize the operation through voice broadcasting.

The score management module is used for checking the assessment scores. After the training program, cardiopulmonary resuscitation first aid skill training APP will show this training score of training person, and training person also can look over all kinds of historical scores under this module.

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

The application also relates to a training method of the high-elasticity cardiopulmonary resuscitation emergency skill training device, which specifically comprises the following steps.

S101, starting a cardio-pulmonary resuscitation first aid skill training APP on the mobile terminal, and starting Bluetooth communication.

S102, selecting a training project on the APP.

S103, opening the portable suitcase, and taking out the half-body inflatable simulator, the chest skin, the face skin and the cardiopulmonary resuscitation data acquisition device.

And S104, filling the half-body inflatable simulator with air according to the specification, and assembling all the components.

And S105, starting the cardio-pulmonary resuscitation data acquisition device to complete communication connection with the mobile terminal.

And S106, executing the training program.

Specifically, the trainer starts training according to the selected cardio pulmonary resuscitation skill training program step, and the cardio pulmonary resuscitation data acquisition device starts cardio pulmonary resuscitation data acquisition. The collected data are transmitted to a cardio-pulmonary resuscitation first aid skill training APP through an onboard wireless communication module and displayed for the reference of a trainer. In the process, the cardio-pulmonary resuscitation emergency skill training APP guides the trainer to operate correctly through voice synchronization

And S107, counting and checking scores.

And S108, repeating training or quitting APP.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A high elasticity cardiopulmonary resuscitation first aid skill training set, includes: the device comprises a half-body inflatable dummy, a chest skin, a face skin and a cardio-pulmonary resuscitation data acquisition device; the half-body inflatable simulator comprises an inflatable head and an inflatable chest part, wherein a chest skin is detachably arranged on the inflatable chest part, a face skin is detachably arranged on the inflatable head, and the cardiopulmonary resuscitation data acquisition device is arranged at the middle position between two nipples on the chest skin; the half-body inflatable dummy is made of a thermoplastic polyurethane elastomer material or a thermoplastic elastomer material.

2. The training apparatus for training on cardio-pulmonary resuscitation emergency skills according to claim 1, wherein the semi-body inflatable dummy is made of thermoplastic polyurethane elastomer material or thermoplastic elastomer material, and a lycra cloth layer is adhered on the thermoplastic polyurethane elastomer material or the thermoplastic elastomer material.

3. The training apparatus for training on skills in cardiopulmonary resuscitation with high elasticity according to claim 1, wherein a plurality of first mounting posts are arranged on left and right sides of a chest cavity of the half-length inflatable dummy, first mounting holes are arranged at positions where the chest skin is matched with the first mounting posts, and the first mounting posts are inserted into the first mounting holes; and/or the left side and the right side of the inflatable head are respectively provided with a second mounting column, a second mounting hole is formed in the position where the face skin is matched with the second mounting column, and the second mounting column is inserted into the second mounting hole.

4. The training apparatus for training on cardio-pulmonary resuscitation first aid skills according to claim 1, further comprising a breathing air lung bag disposed inside the half-body inflatable dummy, the breathing air lung bag being in communication with a population position of the inflatable head.

5. The training apparatus for training skills in cardio-pulmonary resuscitation (CPR) emergency treatment according to claim 4, wherein the position of the inflatable head facing the population of the facial skin is provided with a mounting groove, and a mounting part protrudes from the population of the facial skin towards the position of the mounting groove and is mounted in the mounting groove.

6. The training device for high elasticity cardiopulmonary resuscitation emergency skills according to claim 5, further comprising an air duct and a clamping member, wherein a hole is formed in the bottom of the mounting groove, one end of the air duct is connected to the artificial respiration air lung bag, the other end of the air duct penetrates out of the hole, the clamping member comprises a connecting portion and a clamping portion which are connected with each other, the connecting portion is inserted into the air duct and penetrates out of one end of the hole, the mounting portion is provided with a clamping groove portion, and the clamping portion is clamped into the clamping groove portion.

7. The training apparatus for cardio pulmonary resuscitation first aid skills according to claim 1, further comprising a pressing spring mechanism, wherein a mounting groove is provided on the back of the inflatable thoracic cavity part at a position facing the cardio pulmonary resuscitation data collecting apparatus, and the mounting groove is used for placing the pressing spring mechanism.

8. The highly elastic cardiopulmonary resuscitation emergency skill training device of claim 7, wherein the compression spring mechanism comprises: the first sliding barrel, the second sliding barrel and the spring; the first sliding barrel is a barrel-shaped part and comprises a first bottom wall, a circular ring wall and a first convex ring part, and the first convex ring part and the circular ring wall are arranged at intervals; the second sliding barrel comprises a second bottom wall, a second convex ring part and a third convex ring part, wherein the second convex ring part and the third convex ring part are arranged on the second bottom wall at intervals, and the second convex ring part is inserted into the first convex ring part; the circular ring wall comprises a plurality of sliding grooves which are distributed around the axis of the first sliding cylinder, a plurality of buckling parts are arranged at the positions of the third convex ring part corresponding to the sliding grooves, and the buckling parts slide in the sliding groove parts; the spring is sleeved outside the first convex ring part.

9. The highly elastic training apparatus for cardio pulmonary resuscitation first aid skills according to claim 3, wherein the chest skin is provided with a recessed portion, and the cardio pulmonary resuscitation data collecting apparatus is placed in the recessed portion.

10. A portable cardiopulmonary resuscitation first aid skill training system, comprising: the highly elastic training apparatus for cardio pulmonary resuscitation emergency skills according to any one of claims 1 to 9 and the training APP for cardio pulmonary resuscitation emergency skills installed on a mobile terminal.