KR101636759B1 - Cpr training simulation system and the method thereof - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a CPR training simulation system capable of enhancing an educational effect by providing feedback on a first-aid treatment behavior of an instructor using a sensor kit in real time.
The CPR simulation system includes a human body model including various parts of the human body required for CPR training, a variety of first-aid measures to be performed on the human body model, which can be detachably attached to the human body model, A sensor kit for detecting and collecting information about a first care of a user to be detected and collected by the sensor kit module during CPR training in accordance with the guide information, And a portable terminal for displaying and analyzing in real time, the method comprising: mounting a sensor kit on a human body model, driving a CPR training program for the portable terminal, and then transmitting emergency activity information transmitted from the sensor kit After receiving and analyzing, CPR training can be performed to provide feedback to the user, It provides the effect of significantly improving the efficiency of CPR training.

Description

{CPR TRAINING SIMULATION SYSTEM AND THE METHOD THEREOF}

The present invention relates to a CPR training simulation system, and more particularly, to a CPR training simulation system and a method thereof, which can improve the educational effect by providing feedback on the first-aid treatment behavior of an instructor using a sensor kit in real time will be.

Cardio Pulmonary Resuscitation (CPR) is a first aid procedure that is performed when the heart and lungs suddenly stop breathing and stop breathing. If cardioplegia occurs and circulation is stopped, oxygen in the brain tissue is depleted within 1 second. If 5 minutes passes, deficiency of glucose and ATP (adenosine triphosphate) occurs. If circulatory arrest is not corrected within 4-10 minutes, Because of the irreversible damage of the nerve tissue involved, it is biologically dead, so the most important thing for the patient 's resuscitation is to maintain circulation and respiration within a short time and to supply oxygen in the tissues.

An important factor influencing the resuscitation of the cardiac arrest patient is the appropriate treatment of the first detector. In other words, resuscitation of a patient with a cardiac arrest depends on how quickly the initial discovery is performed and appropriate cardiopulmonary resuscitation is performed.

Thus, with emphasis on the effectiveness and importance of CPR for the first discovery, CPR education is encouraged and supported at national level.

However, it is difficult to judge the accuracy of patient response or procedure because conventional CPR education is based on theory. It is difficult for 1: 1 feedback of educator. In addition, when an actual emergency occurs, the user is often embarrassed and can not accurately perform CPR even if he has learned CPR properly.

In the case of the human body model for CPR of the related art, since the sensor and the program for detecting the CPR implementation are integrally formed, it is not easy to manage the sensor device. If the human body model is changed, It is not easy to manage programs such as a program.

KR 1020120094373 A KR 1020130026960 A

An object of the present invention is to provide a cardiopulmonary resuscitation training simulation system capable of enhancing an education effect by providing a feedback on the behavior of an instructor in real time by interlocking a smart device with a human body model having various sensors.

In addition, the present invention provides a sensor kit having pressure and depth sensing, ventilation sensing, airway sensing and communication functions for chest compressions, which can be easily attached to and detached from a most commonly used feedback-free simple training human body model By providing a feedback function to a human body model by mounting a CPR training program on a portable terminal and interlocking with a sensor kit so that a sensor kit module is mounted universally on a human body model without a feedback, Another object of the present invention is to provide a CPR training simulation system that improves efficiency and effectiveness of CPR training.

The present invention also provides CPR and CPR training that facilitates change of CPR training without replacement of a human body model and facilitates management of CPR training programs by facilitating updating of CPR training programs of sensor kits and portable terminals There is another purpose in providing a simulation system.

Another object of the present invention is to provide a CPR training simulation system that allows CPR training information to be stored in a server via a communication network and to verify CPR training result information in real time via a communication network such as the Internet.

In order to achieve the above object, the CPR training simulation system of the present invention includes: a human body model including parts of the human body necessary for CPR training; and a human body model that can be universally detachably attached to the human body model, A sensor kit for detecting and collecting various first-aid treatments of the user performed on the human body model, and displaying various kinds of guidance information according to an emergency situation on the screen, and during the CPR training according to the guidance information, And a portable terminal for receiving and analyzing information related to a first aid of a user to be detected and collected and displaying and analyzing in real time.

Wherein the human body model comprises: a chest compression sensing unit for measuring at least one of a pressure intensity, a pressing frequency, and a compression time applied to the chest of the human body; and a chest compression sensing unit installed on the human body model to perform breathing, A pressure sensor for detecting the position of the pressure applied to the chest of the human body, and a pressure sensor for detecting the pressure applied to the chest of the human body, And a sensing unit.

The sensor kit includes a pressure sensing unit sensing a depth of a pressure applied to the chest, a communication unit performing wireless communication with the portable terminal, a chest compression sensing unit attached to the human body, And a control unit for controlling the communication unit to transmit at least one of first and second treatment information measured by the airway securing detection unit, wherein the chest pressure sensing unit, the artificial respiration sensing unit, And a connection is formed.

The sensor kit may further include a wired or wireless communication module for changing a driving program of the control unit.

The portable terminal includes: an information receiver for receiving first-aid information transmitted from the sensor kit; and an information processor for reproducing and outputting the cardiopulmonary resuscitation process guide information, analyzing the first-aid information and outputting an analysis result of the first- And a display unit for displaying the cardiopulmonary resuscitation process guide information on the screen according to the control of the processor and displaying the received first aid information.

The CPR simulation system further comprises a server for receiving and storing information on the CPR training process from the portable terminal, and for allowing an accessing person connected via the communication network to check the information in real time .

According to another aspect of the present invention, there is provided a method of operating a CPR training simulation, the method comprising the steps of: executing a CPR training program and establishing wireless communication with a sensor kit; A scenario description process for outputting a description of the selected emergency situation and an image and a sound effect; and a voice guidance for confirming the consciousness of the patient in the emergency situation, A chest compressing step of instructing the patient to perform chest compressions and receiving first-aid information of a user performing the chest compressions, from the sensor kit, and displaying progress and result of chest compressions on the screen; Instructs artificial respiration to the patient, and receives first-aid information of the user performing the operation from the sensor kit, A postprocessing step of outputting image and voice information related to a procedure after CPR when the artificial respiration procedure is completed; And an analysis and evaluation process of displaying the analysis and evaluation on the terminal screen.

In the CPR training simulation operating method, the portable terminal transmits information on the CPR training process to a server through a communication network, and an access terminal connected to the CPR server through a communication network can check the user's CPR training process and results in real time And a server storing step of storing the server information.

The present invention can enhance the educational effect of the CPR training by providing the feedback on the behavior of the trainee in real time by linking the smart device to the human body model for the CPR training with various sensors.

In addition, the present invention can be widely applied to various kinds of human models for CPR education without widely used feedback, so that it is possible to improve the CPR training performance of the human body model for CPR while minimizing the cost, And provides an effect of improving the efficiency of resuscitation training.

Also, since the present invention displays guidance on the CPR process and feedback on the user's action through the use of a spectacular display or a mobile device, the user can perform cardiopulmonary resuscitation sequentially in accordance with the cardiopulmonary resuscitation process guide without being confused in actual practice .

1 is a block diagram illustrating a CPR training simulation system according to an embodiment of the present invention;
2 is a schematic configuration diagram of a CPR training simulation system of the present invention.
Fig. 3 is a block diagram of the sensor kit shown in Fig. 1. Fig.
FIG. 4 is a signal flow diagram of a sensor kit mounted on a human body. FIG.
FIG. 5 is a block diagram of the portable terminal shown in FIG. 1. FIG.
6 is a flowchart showing the processing procedure of the CPR training simulation operation method of the present invention.
7 illustrates a hypothetical emergency scenario in accordance with the present invention;
8 illustrates an emergency situation scenario selected in Fig. 7; Fig.
9 is an exemplary view of a terminal screen showing a consciousness confirmation procedure of a patient;
10 is an exemplary view of a terminal screen showing the help of a neighbor or an emergency request procedure;
11 is an exemplary view of a terminal screen showing a chest compression step;
12 is an exemplary view of a terminal screen showing a ventilation step;
13 is an exemplary view of a terminal screen showing a post-recovery process after recovery;
14 is an exemplary view of a terminal screen showing steps relating to evaluation of first aid treatment;
15 is a view showing a CPR training simulation system according to another embodiment of the present invention.
16 is a view illustrating a screen displaying CPR training feedback according to another embodiment of the present invention;
FIG. 17 is an exemplary diagram illustrating a CPR execution procedure using the CPR training simulation system shown in FIG. 15; FIG.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a view illustrating an example of a CPR simulation system according to an embodiment of the present invention, and FIG. 2 is a diagram illustrating a CPR simulation system according to an embodiment of the present invention.

1 and 2, the CPR simulation system according to the present invention includes a human body model 10, a sensor kit 100, a portable terminal 200, and a server 400 connected to a communication network 500 .

The manikin 10 is a CPR training mannequin that is similar to a human body and includes various parts of the human body required for CPR training. The manikin 10 includes a chest pressure sensing part 110 including a pressure sensor, an air pressure sensor or a flow meter And a pressure sensing position sensing pad 130 for sensing a pressure position of a trainee's chest, and a pressure sensing position sensing pad 130 for sensing a pressure sensing position of a trainee, And a sensor kit 100, which is detachably attached to the inside of the sensor kit 100, is mounted.

The human body model 10 having the above-described configuration detects the user's first-aid treatment according to CPR.

The chest pressure sensing part 110 is installed at the center of the chest of the manikin 10. The chest pressure sensing part 110 measures pressure intensity, pressing frequency, and pressing time applied to the human body 10 according to CPR through a pressure sensor installed at the center of the chest. Here, the number of pressing times and the pressing time are used to calculate the pressing speed.

The ventilation sensor 120 is installed at the head or neck of the manikin. The artificial respiration sensing unit 120 measures breathing intensity, respiration frequency, respiration time, and the like of the human body model 10 when artificial respiration is performed to the oral cavity or the nasal cavity of the human body model 10.

The airway securing sensing unit 130 is implemented as an on / off switch provided on the head or neck of the manikin 10 to detect whether the manikin 10 is air-conditioned. The airway securing sensing unit 130 is installed at the head of the manikin 10 and outputs an off signal '0' when the airway of the manikin 10 is secured and an on signal '1' Outputting a signal or outputting an opposite signal, and outputting different signals, thereby outputting the airway availability. That is, the sensor kit 100, which will be described later, can confirm whether the airway of the human body model 10 is in the open state or the closed state through the output signal outputted from the airway security sensing unit 130.

 A sensor pad including a switch pad in the direction of the pushing position sensing unit 115 or a plurality of sensing sensors may be attached to the chest of the human body model 10 to detect a chest compression position when the user presses the chest, (100).

Examples of the server 400 include a server communication unit, an Internet service unit, a CPR service unit, a control unit, and a storage unit. The server 400 is connected to a communication network and then performs CPR training for users or CPR trainees And a server system such as a web server that allows an administrator or a user to access the CPR and analyze results of the CPR in real time via the Internet after receiving and storing the CPR and analysis results.

FIG. 3 is a block diagram of the sensor kit 100 shown in FIG. 1, and FIG. 4 is a conceptual diagram of signal flow of the sensor kit 100 mounted on the human body model.

As shown in FIG. 3, the sensor kit 100 according to the present invention includes a pushing depth sensing unit 111 for sensing the depth of chest compressions when a chest compressing is performed after being mounted on the manikin 10, A communication unit 140 for performing wireless communication with the portable terminal 200, a communication module 141 such as a USB or Bluetooth module for changing a program for cardiopulmonary resuscitation training, a chest compression sensing unit (150) for controlling the communication unit (140) and the communication module (141) to transmit emergency treatment information measured by the respiration detection unit (110), the ventilation detection unit (120) And is connected to the chest compression sensing unit 110, the artificial respiration sensing unit 120 and the airway acquisition sensing unit 130 by wire or wireless when the chest compression sensing unit 130 is mounted on the human body model 10, The signals sensed by the ventilator sensing unit 120, the airway sensing unit 130, To the user portable terminal 200 after receiving the data. That is, the chest compression sensing unit 110, the artificial respiration sensing unit 120, and the airway sensing unit 130 attached to the human body are configured separately from the human body model and detachably attached to the human body model. Consists of a set of kits that can be removed from the human body for CPR training. The sensor kit 100 is configured to be universally insertable and installable into a conventional humanoid model without feedback. The sensor kit 100 measures the chest compression depth, and the chest compression sensing unit 110, the artificial respiration sensing unit 120, The chest compressing position, the chest compressing speed, the artificial respiration rate, the presence of the airway, the presence or absence of the automatic defibrillator pad in the correct position, and the like,

The communication unit 140 performs communication with the external user portable terminal 200. The communication unit 140 is implemented with a communication module such as a Bluetooth module, a short-range wireless communication module, and a wireless Internet module.

The control unit 150 collects emergency treatment of the user detected through the chest compression sensing unit 110, the artificial respiration sensing unit 120 and the airway acquisition sensing unit 130 and transmits the collected first aid treatment information to the communication unit 140 to the external portable terminal 200 via the network.

The portable terminal 200 includes a program for cardiopulmonary resuscitation training, receives the first aid information transmitted from the sensor kit 100, and feeds the received information to the user in real time. When the user emergency treatment is completed, the portable terminal 200 analyzes the user's action based on the received first aid information, and outputs the analysis result. The program for cardiopulmonary resuscitation training may be modified by wired communication such as USB or by short-range wireless communication such as Bluetooth. That is, the program for cardiopulmonary resuscitation training of the portable terminal 200 is implemented in a manner that can be easily updated without changing the human body model or the sensor kit as the CPR instruction is improved.

The program for cardiopulmonary resuscitation training provides a virtual scenario for various cardiopulmonary resuscitation situations (cardiac arrest during exercise, cardiac arrest during accident, cardiac arrest during marine accident). The program is implemented to display a virtual patient on a display and then change a color, a facial expression or the like according to a user's behavior information to enhance a real feeling. The program outputs a voice instruction to guide the CPR execution step. And provides real-time audiovisual feedback through the user's first aid action information received from the sensor kit 100. The analysis result of the trainee sent from the sensor kit 100 is provided on the portable terminal and the electronic device of the trainee.

In addition, the program for the cardiopulmonary resuscitation training of the portable terminal 200 stores the execution data of the trainees and is equipped with a server and viewer for the educator to browse if necessary, thereby facilitating analysis and reading of the results of CPR training . ≪ / RTI >

In addition, the portable terminal 200 transmits the analyzed user action information and first-aid result information based on the received first aid information to the server 400 through a communication network 500 such as a wired or wireless Internet.

Also, the program for cardiopulmonary resuscitation training of the portable terminal 200 may be configured to further enhance the educational effect by providing a user interface such as a game.

5 is a block diagram of the portable terminal 200 shown in FIG.

The portable terminal 200 according to the present invention can be used as a portable terminal 200 such as a mobile phone, a smart phone, a tablet computer, a notebook computer, a digital broadcasting terminal, a PDA (Personal Digital Assistants) And is implemented as a wireless communication terminal.

5, the portable terminal 200 includes an information receiving unit 210, a memory 220, a processing unit 250, a display unit 230, and a speaker 250.

The information receiving unit 210 receives first-aid information of a user transmitted through the communication unit 140 of the sensor kit 100.

The memory 220 stores user's first aid information and a CPR training program (cardiopulmonary resuscitation training program) received through the information receiving unit 210.

The processing unit 250 executes the CPR training program, guides each step according to the CPR process, and acquires the first aid information to be executed according to the CPR training program. That is, the processing unit 250 receives the user emergency management information according to each step of the CPR process through the information receiving unit 210.

The processing unit 250 outputs the first aid information received through the information receiving unit 210 through the display unit 230 and / or the speaker 240 in real time. At this time, the processing unit 250 calculates the pressing speed by using the number of pressing and pressing time applied to the chest of the human body 10.

When the CPR is completed, the processing unit 250 analyzes the user's action based on the user's first aid information stored in the memory 220 and outputs the analysis result.

The display unit 230 displays CPR process guide information, first aid information, and first-aid analysis result output from the processor 250. The display unit 230 may be implemented as a display device such as a touch screen, a liquid crystal display, a light emitter diode (LED) display, a head mounted display (HMD), or the like. In this case, when the display unit is implemented as an HMD, data is received in real time and the received data is reproduced and displayed on the screen, so that it can be used in an actual situation. The display unit 230 may be configured to use a mobile phone, a tablet PC, a smart TV, a monitor linked with a computer, and the like as an output device.

The speaker 240 outputs the CPR process guide information, first-aid information, and first-aid analysis result converted into an audio signal by the processing unit 250 to the outside.

In the above-described embodiment, the sensor kit 100 detects the user emergency treatment and transmits it to the portable terminal 200, so that the user can check the feedback of the user's activity according to the CPR through the portable terminal 200 . Also, the portable terminal 200 is connected to a communication network and transmits information on the entire process of the user's emergency treatment of the cardiopulmonary resuscitation training process and analysis result information to the server 400. However, the present invention is not limited to this, and the sensor kit 100 may transmit the measured first aid information directly to the administrator terminal (not shown) or the server 400, or may transmit the first terminal information via the portable terminal 200 to the administrator terminal 400). With this configuration, the administrator can monitor and manage the individual CPR training data in real time through the server 400 or the administrator terminal.

The training object of the CPR training system of the above-mentioned configuration may be a general person, a related expert, an educator who provides CPR training, and the like.

The training is generally provided with a virtual environment similar to the actual accident environment through a handheld terminal or a corresponding electronic device at the beginning of the training, and a tutorial is provided to implement CPR. Students use audiovisual feedback on the display of electronic devices such as mobile computing devices such as portable terminals, tablets, smart phones, laptops, or HMDs (head mount displays) The trainees themselves are instructed to correct their actions.

The sensor kit detects the chest compression depth, chest compressions, chest compressions, thoracic compression rate, artificial respiration, artificial respiration, airway availability, and whether the AED pad is attached to the correct position. After all cardiopulmonary resuscitation processes are completed, the results of my performance will be provided on the screen on the electronic device. In addition, the result is transmitted from the electronic device to the server, and stored for later retrieval by the educator.

6 is a flowchart showing a process of a CPR training simulation operation method of the present invention.

As shown in FIG. 6, the CPR training simulation operation using the CPR simulation system having the configurations of FIGS. 1 to 5 includes a wireless communication setup process S10, a scenario selection process S20, (S30), a chest compression process (S40), an artificial respiration process (S50), a postprocessing process (S60), an analysis evaluation process (S70), and a server transmission process (S80).

 Hereinafter, the processing procedure of the CPR training simulation operation method of FIG. 6 will be described.

FIG. 7 is a diagram illustrating a hypothetical emergency situation scenario according to the present invention, FIG. 8 is a view showing an emergency situation scenario selected in FIG. 7, FIG. 9 is an exemplary view of a terminal screen showing a patient's consciousness confirmation procedure, Fig. 11 is a view showing a terminal screen showing a chest compressing step, Fig. 12 is an example of a terminal screen showing an artificial respiration step, and Fig. 13 is a view showing a post- Fig. 14 is an exemplary view of a terminal screen showing steps relating to the evaluation of first aid treatment. Fig.

The cardiopulmonary resuscitation training process may be configured so that one set of chest compression steps and one set of artificial respiration steps constitute one set of cardiopulmonary resuscitation steps and may be configured to perform a defined set of cardiopulmonary resuscitation steps within the program. In addition, the above-mentioned chest compression is set to a basic condition in which the 'specific range' of the chest must be correctly set to a 'proper depth' within a predetermined time period. In addition, the criteria can be configured to be modified by an update of the cardiopulmonary resuscitation training program or by calibrating within the program (calibration), or by changing the testee setting mode within the program. That is, a certain set, a predetermined time, a predetermined number of times, and the like can be configured to be program update, and a specific range and an appropriate depth can be modified by calibration in the program.

Prior to starting the CPR training, the user first sets the human body model at a suitable position for training, sets the wireless communication with the sensor kit 100 by operating the portable terminal 200 to start the training, (S10).

Thereafter, the portable terminal 200 executes the CPR training program in accordance with the operation of the user, and the virtual scenarios provided by the system (for example, the coast of the seashore) so that the user can select an emergency situation scenario An accident situation, a cardiac arrest situation, and a traffic accident cardiac situation). This virtual scenario providing screen is shown in Fig. When the user selects one of the virtual scenarios (for example, a cardiac arrest in a coastal coastal accident situation), the portable terminal 200 outputs the selected virtual scenario screen as shown in FIG. 8, And education. At this time, the portable terminal 200 provides a description of what kind of emergency the current user is facing, and provides a visual image and a sound effect in real time so that the user can be immersed in an emergency situation. The above-described process is the scenario selection process S20 of FIG.

When the cardiopulmonary resuscitation according to the emergency scenario according to the selected scenario is performed, first, the portable terminal 200 instructs the user to confirm the consciousness of the patient, as shown in FIG. The portable terminal 200 guides the method of confirming the first consciousness by voice. Accordingly, the user confirms the patient's consciousness in order to determine whether or not the patient's heart is stopped. When the consciousness confirmation procedure step is completed, the terminal 200 prepares the next step according to the touch input of the 'Next' button of the user.

Second, the portable terminal 200 outputs a help or an emergency request procedure screen of a neighbor, and guides a tutorial of a procedure for requesting an emergency request or a nearby person's help first. The portable terminal 200 instructs the user to report to 911 by pointing to a nearby person through voice guidance. FIG. 10 shows an example of a helping person in the vicinity or an emergency request procedure screen.

The process of confirming the consciousness described above and performing the help of the nearby person or the emergency request process is the consciousness checking process S30 of FIG.

Third, a chest compressions procedure (S40) of FIG. 6 is performed that performs substantial chest compressions to output results for chest compressions. First, the portable terminal 200 instructs the user to press the chest with the beat.

When the user performs chest compressions, the pressure intensity of the user is displayed through the display unit 230 as shown in FIG. The guide voice is provided in the background so that you can see the pressing speed, and the remaining time is indicated by the timer.

If chest compressions continue, indicate how many sets are currently in progress, and indicate how many pressures remain in the set. The number of counters increases when the chest compression conditions are satisfied. The red aura around the patient is gradually turned green when the cardiopulmonary pressures and artificial respiration are performed properly. Image feedback and voice feedback are provided simultaneously to ensure that the depth and position of the chest compression is correct. The image feedback is a method in which the depth and position of the operator are pressed in real time on the screen, and the voice feedback is a method in which positive and negative feedback are provided for each time of succession of the corresponding times.

Alternatively, a method in which the chest compression performed by the user is indicated in green when the intensity is appropriate, white when the pressure is insufficient, and red when the pressure is too strong can be applied.

Chest compressions are based on the need to perform a certain range of chest tightness within a certain time with a certain number of correct depths. Are the chest compressions successful in determining whether they are in the correct position and whether the compression depth is within the appropriate standard range And if the pressing position is not satisfied, it is determined that the rotation has not been correctly performed even when the pressing depth is appropriate. In addition, it is determined how many times the success rate determined above is within a predetermined time, and the cycle of pressing time (time required) is discriminated. Apart from the success rate, both the position of the chest and the compaction depth that the practitioner presses are stored.

Next, the artificial respiration process (S50) of FIG. 6 is performed. Artificial respiration is based on 'opening the airway normally' and inflating the 'standard amount of air' a certain number of times within 'certain time'. A guiding voice is provided in the background to show the respiration rate, and the remaining time is displayed as a timer. The number of counters increases when the artificial respiration success condition mentioned above is satisfied. Image feedback and voice feedback are provided simultaneously to indicate whether or not the airway has been opened and the amount of artificial respiration. The visual feedback is a method in which the performer opens the airway and the amount of artificial respiration appears on the screen in real time. The voice feedback is a method in which positive and negative feedback are provided for each time of succession of the corresponding times.

Specifically, the portable terminal 200 displays a terminal screen showing feedback of the chest compressing step of FIG. 11, and instructs to perform artificial respiration in accordance with the beat. 12, the intensity of the respiratory pressure of the artificial respiration phase is displayed on the screen 240 together with the chest compressions. When the user secures air by lifting the neck of the human body, the display unit 230 displays that the airway is secured as shown in FIG. The portable terminal 200 displays green when the respiratory intensity is appropriate, white when it is insufficient, and red when it is too strong. Artificial respiration can be specified to perform a total of 5 sets, for example, 2 times in total. In this case, it is displayed on the upper right of the screen how many sets of 5 sets are being processed. Since the user can not see the indicators on the terminal screen 240 during the artificial respiration, an indication of the breathing intensity is displayed around the head as shown in FIG. 12, and a portion of the intensity to be reached is indicated by a white band It is desirable to intuitively design so that it can recognize the necessary intensity.

The success or failure of the artificial respiration is determined by whether the airway is opened or closed and whether the amount of respiration is within the appropriate reference range. If the airway is not opened, artificial respiration is not performed correctly even if the respiration amount is within a proper reference value range. . Artificial respiration also determines the number of successes within a certain period of time, identifies the cycle of respiratory cycles, and stores both the opening and closing of the lungs and volume of the lungs independent of the success rate.

When the above-mentioned chest compressing process and the artificial respiration process are completed, the portable terminal 200 performs a post-process S60 of FIG. 6 to confirm the consciousness of the patient, Outputs a voice guidance on things.

Next, the portable terminal 200 performs an analysis evaluation process (S70) of FIG. 6 to provide assessment information on first aid treatment. The portable terminal 200 first displays the total score, and then displays the user's achievement level for each set of steps. 14 is an exemplary view of a terminal screen showing steps relating to evaluation of first aid treatment. 14, the user performs several times of compression and breathing for each set, as shown in FIG. 14, and displays the chest compression position, chest compression depth and cycle, artificial respiratory volume, airway opening and closing, artificial respiration cycle, The success rate of artificial respiration according to the criteria, and the number of successful successes per artificial respiration set. If the program achieves the specified reference success rate (correctable), it is passed.

In addition, the portable terminal can provide sensor data or analytical data that has not been processed to a user (e.g., an educator) or a third party as a csv file or a txt file that can be opened by an information management program such as Excel.

In addition, the portable terminal transmits the CPR simulation process information performed by the trainees to the server 400 through the communication network 500, and stores the CPR simulation process information in the server 400 (S80).

After the server storage process S80 is performed, if the user or the administrator accesses the server 400 using his / her terminal, the server 400 transmits the CPR training information including the user's CPR training process and the result Can be confirmed through the connected terminal. The CPR training information transmitted to the server 400 includes CPR and respiration for each set of CPR, and the CPR position, chest compression depth and cycle time, There was no statistically significant difference in the chest compressions according to the pressure criteria, the success rate of chest compressions, the volume of artificial respiration per cycle, Respiration success rate, number of successful success cycles per ventilation set, and whether the CPR training has passed or failed.

15 is a block diagram illustrating a CPR training simulation system according to another embodiment of the present invention.

As shown in FIG. 15, the CPR training simulation system includes a sensor kit 100, a portable terminal 200, and a spectacular display 300. Here, the portable terminal 200 is connected to the sensor kit 100 and the spectacular display 300 through wireless communication, respectively. The CPR training simulation system may also include the server 400 of FIG.

The sensor kit 100 senses a user's first aid applied to the human body model 10 and detects (measures) the sensed first aid information. Herein, the first aid information includes at least one of chest compression information (compression depth, compression position, pressure intensity, number of pressing times, pressure time, etc.), artificial respiration information (respiratory intensity, number of breaths, Closed) and the like.

The portable terminal 200 executes a CPR training program installed in advance and reproduces and outputs the CPR course guide information provided by the CPR training program. In addition, the portable terminal 200 receives the first-aid information of each stage according to the CPR process guide information from the sensor kit 100 in real time. The portable terminal 200 sequentially stores the received first aid information in the memory 220. [

The portable terminal 200 transmits the CPR process guide information and the received first aid information to the eyeglass display 300 in real time. When the CPR is completed, the portable terminal 200 analyzes the user's first aid treatment using the first aid information stored in the memory 220 and outputs the analysis result.

The glasses-type display 300 receives data in real time through wireless communication with the portable terminal 200, reproduces the received data, and displays the reproduced data on the screen. The spectacular display 300 is a head mounted display (HMD) that can be worn on the eye.

The spectacular display 300 may include an audio output module capable of outputting an audio signal. Therefore, the spectacular display 300 can output the result of analyzing the CPR process guide information, the received first aid information, and the first aid information as an audio signal.

The present embodiment discloses a CPR training system including a sensor kit 100, a portable terminal 200 and a spectacular display 300. Here, the sensor kit 100, the portable terminal 200, 200 and the glasses-type display 300 may be combined.

16 is an exemplary diagram illustrating a screen displaying CPR training feedback in accordance with another embodiment of the present invention.

The present embodiment is for describing an image that enters the field of view of the user when the user wears the spectacles display 300.

First, the portable terminal 200 connects communication with the eyeglass-type display 300 and executes a CPR training program according to a user command. Thereafter, when the user selects the training mode, the portable terminal 200 transmits the CPR guide information to the eyeglass-type display 300. The spectacular display 300 reproduces the CPR guide information 301 provided from the portable terminal 200 and displays it on one side of the screen.

When the user performs the CPR according to the CPR guide information displayed on the screen, the sensor kit 100 measures user emergency treatment information and transmits it to the eyeglass-type display 300 through the portable terminal 200. The eyeglass-type display 300 receives the first aid information and displays it on the screen. The spectacular display 300 arranges and displays the chest compressing speed 302 and the chest compressing count 303 included in the first aid information at the other end so as not to overlap with the CPR guide information 301. [

FIG. 10 is a view showing an example of CPR execution procedure using the CPR training simulation system shown in FIG.

10, when the user U first finds the patient P, the user U wears the eyeglass-type display 300 and executes the CPR training program pre-installed in the portable terminal 200. As shown in FIG. Then, the portable terminal 200 executes the CPR training program in the real mode according to the user command.

The portable terminal 200 transmits the CPR process guide information (CPR sequence and method) to the eyeglass-type display 300, and the eyeglass-type display 300 receives the CPR process guide information 301 and displays it on the screen. Accordingly, the user U performs the CPR according to the CPR process guide information displayed on the eyeglass-type display 300.

In addition, the eyeglass-type display 300 displays the user interface 305. The spectacular display 300 senses the operation of the user interface 305 and transmits information corresponding to the operation to the portable terminal 200 to control the operation of the portable terminal 200. [

It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings . The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents thereof should be construed as falling within the scope of the present invention.

10: Human body model
100: Sensor kit
110: chest compression sensing unit
111:
120: Artificial respiration sensing unit
130: Airway security sensing unit
140:
141: Communication module
150:
200: Portable terminal
210:
220: Memory
230:
240:
250: Speaker
300: Eyeglass type display
400: Server

Claims (11)

A human body model including each part of the human body necessary for CPR training,
A sensor kit that is universally detachable and attachable to the human body model, and that senses and collects various first-aid treatments of the user performed on the human body model for CPR training;
And displays the various information on the screen in accordance with the emergency situation and receives information on the first aid of the user detected and collected by the sensor kit during CPR training according to the guide information, And a terminal,
In the human body model,
A chest compression sensing unit for measuring at least one of a pressure intensity, a pressing frequency, and a compression time applied to the chest of the human body;
An artificial respiration sensing unit for measuring breathing amount, respiration intensity, number of times of breathing, and respiration time when artificial respiration is performed on the human body model;
An airway securing sensing unit for sensing whether the airway of the human body is secured,
And a pressing position sensing unit for sensing a position of the pressing force applied to the chest of the human body,
The sensor kit
A compression depth sensing part for sensing a depth of the compression applied to the chest;
A chest compression sensing unit, a chest compression sensing unit, and a chest compression sensing unit. The chest compression sensing unit is connected to the compression depth sensing unit and receives the sensed compression depth information. The chest compression sensing unit, A control unit for collecting first-aid information measured by the airway securing detection unit and controlling an external transfer operation of the collected first-aid information,
And a communication unit for transmitting the first aid information to the portable terminal according to a control signal of the controller and receiving information transmitted from the portable terminal,
Wherein the chest compression sensing unit measures pressure intensity, pressing frequency, and compression time applied to the human body through a pressure sensor installed at the center of the chest of the human body,
Wherein the respiration intensity, respiration frequency and respiration time of the human body model are measured by an air pressure sensor provided in the neck section of the human body model,
And an on / off switch that is provided on the neck of the human body to detect whether or not the human body is airwayed,
Wherein the pressure position sensing unit is constituted by nine directional switch pads provided on the chest of the human body to detect a chest compression position upon chest compression,
The portable terminal includes:
An information receiver for receiving emergency treatment information transmitted from the sensor kit;
A processor for reproducing and outputting the cardiopulmonary resuscitation process guide information, analyzing the first-aid information and outputting an analysis result of the first-aid information,
And a display unit for displaying the cardiopulmonary resuscitation process guide information on the screen under the control of the processor and displaying the received first aid information,
Wherein the processing unit measures and outputs the pressing speed using the number of times of pressing and the pressing time applied to the chest of the human body,
And a server for receiving and storing information on a CPR training procedure from the portable terminal, and for allowing an accessing person connected via a communication network to check in real time,
The server includes a server communication unit, an Internet service unit, a CPR service unit, a control unit, and a storage unit and is connected to a communication network. The server receives CPR training procedures and analysis results of users or CPR trainees transmitted from the portable terminal After saving, it is possible to access the CPR training course and analysis results in real time by the administrator or the user via the Internet. delete delete delete The portable terminal according to claim 1,
Executing a CPR training program to set up wireless communication with the sensor kit,
One of the virtual emergency scenarios is selected according to the input of the user,
Outputting a description of the selected emergency situation and an image and a sound effect,
Outputting a voice guidance for confirming the consciousness of the patient in the emergency situation,
Wherein the controller is configured to receive the user's first-aid information from the sensor kit after instructing the patient to press the chest, and to display progress and result of chest compressions on the display unit,
And a controller for receiving the user's first aid information from the sensor kit after instructing the patient to perform the artificial respiration and displaying the result of the artificial respiration on the screen,
When the artificial respiration procedure is completed, displaying the video and audio information related to the procedure after the CPR, and displaying the analysis and evaluation of the user's first aid on the terminal screen. The display device according to claim 5,
Wherein the display device is implemented as a display device of any one of a touch screen, a liquid crystal display, a light emitter diode (LED) display, a glasses type display, a mobile phone, a tablet PC, a smart TV, and a monitor interlocked with a computer. delete delete A wireless communication establishing step of attaching a sensor kit to a human body model, executing a CPR training program using a portable terminal, and establishing wireless communication with the sensor kit;
A scenario selection process of selecting one of the virtual emergency scenarios according to a user's input;
A scenario description process for outputting a description of the selected emergency situation and an image and a sound effect;
A consciousness checking process for outputting a voice guidance for confirming the consciousness of the patient in the emergency situation;
A chest compressing step of instructing the patient to perform chest compressions, receiving first-aid information of a user performing the chest compressions from the sensor kit, displaying the progress of the chest compressions and the result on the screen of the portable terminal,
An artificial respiration process for instructing artificial respiration for the patient, receiving first-aid information of a user performing the first aid, from the sensor kit, and displaying progress and result of artificial respiration on the screen of the portable terminal;
A post-processing step of outputting video and audio information related to a processing procedure after CPR when the artificial respiration procedure is completed;
And analyzing and evaluating the user's first aid treatment on the screen of the portable terminal,
In the human body model,
A chest compression sensing unit for measuring at least one of a pressure intensity, a pressing frequency, and a compression time applied to the chest of the human body;
An artificial respiration sensing unit for measuring breathing amount, respiration intensity, number of times of breathing, and respiration time when artificial respiration is performed on the human body model;
An airway securing sensing unit for sensing whether the airway of the human body is secured,
And a pressing position sensing unit for sensing a position of a pressing force applied to the chest of the human body,
The sensor kit
A compression depth sensing part for sensing a depth of the compression applied to the chest;
A chest compression sensing unit, a chest compression sensing unit, and a chest compression sensing unit. The chest compression sensing unit is connected to the compression depth sensing unit and receives the sensed compression depth information. The chest compression sensing unit, A control unit for collecting first-aid information measured by the airway securing detection unit and controlling an external transfer operation of the collected first-aid information,
And a communication unit for transmitting the first aid information to the portable terminal according to a control signal of the controller and receiving information transmitted from the portable terminal.
Wherein the chest compression sensing unit measures pressure intensity, pressing frequency, and compression time applied to the human body through a pressure sensor installed at the center of the chest of the human body,
Wherein the respiration intensity, respiration frequency and respiration time of the human body model are measured by an air pressure sensor provided in the neck section of the human body model,
And an on / off switch that is provided on the neck of the human body to detect whether or not the human body is airwayed,
Wherein the pressure position sensing unit is constituted by nine directional switch pads provided on the chest of the human body to detect a chest compression position upon chest compression,
The portable terminal includes:
An information receiver for receiving emergency treatment information transmitted from the sensor kit;
A processor for reproducing and outputting the cardiopulmonary resuscitation process guide information, analyzing the first-aid information and outputting an analysis result of the first-aid information,
And a display unit for displaying the cardiopulmonary resuscitation process guide information on the screen under the control of the processor and displaying the received first aid information,
Wherein the processing unit measures and outputs the pressing speed using the number of times of pressing and the pressing time applied to the chest of the human body,
And a server for receiving and storing information on a CPR training procedure from the portable terminal, and for allowing an accessing person connected via a communication network to check in real time,
The server includes a server communication unit, an Internet service unit, a CPR service unit, a control unit, and a storage unit and is connected to a communication network. The server receives CPR training procedures and analysis results of users or CPR trainees transmitted from the portable terminal After saving, the administrator or the user can access the CPR through the Internet and inquire CPR training process and analysis results in real time. The method of claim 9,
After the analysis evaluation process
And a server storing step of allowing the portable terminal to transmit information on the CPR training procedure to a server through a communication network so that an accessing party connected through the communication network can check the user's CPR training process and result in real time Wherein the CPR training simulation is performed in the following manner. The method according to claim 1,
And a display unit for receiving the first aid information in real time through wireless communication with the portable terminal and displaying the first aid information on a screen,
The spectacular display
The CPR guide information provided from the portable terminal is reproduced and displayed on one side of the screen and the user's first aid information is displayed on the other side of the screen so that the CPR guide information and the first aid information are not superimposed on the screen Wherein the at least one of the at least one of the at least one of the at least two of the at least one of the at least two of the at least one of the at least one of

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