KR101232868B1 - System for training of CPR and Defibrillator with including educational program - Google Patents

Abstract

The present invention is a cardiopulmonary resuscitation and defibrillator training system, the humanoid simulator for cardiopulmonary resuscitation and defibrillator training, according to the cardiopulmonary resuscitation and defibrillator training training request from the user, according to the following to output the training procedure information Functions and training procedures are displayed through voice, text, and pictures in a visual or audible manner. Basic learning function enables the learner to easily understand the training process, and through the wire / wireless communication. Receives sensing information that detects the status, and outputs the training situation visually or acoustically, and comprehensive evaluation function that can comprehensively evaluate the training results to display, store and print data using external devices. It is done.

Description

Cardiopulmonary resuscitation and defibrillator training system with built-in training program {System for training of CPR and Defibrillator with including educational program}

FIELD OF THE INVENTION The present invention relates to mock training systems, and more particularly to cardiopulmonary resuscitation and defibrillator training systems.

Cardiopulmonary resuscitation (CPR) is an emergency treatment that artificially circulates blood and helps breathing when a heart attack occurs.

A defibrillator is a medical device that recharges the heart by applying an electric shock to the heart, which can be classified into a manual defibrillator used by professional emergency rescuers and an automatic defibrillator (AED) that can be easily used by the general public. .

CPR and the use of defibrillators help circulate blood even when the heart is paralyzed, preventing brain damage and helping the heart recover from a paralysis. According to statistics, CPR within 4 minutes improves the survival rate to 50% or more. As such, cardiopulmonary resuscitation and the use of defibrillators are important, and awareness of the need is increasing.

Cardiopulmonary resuscitation is basically a consciousness check step that checks the patient's condition, a person who is unconscious, reports an emergency situation to a neighbor or 119, and lifts the jaw with the head raised to prevent airway obstruction due to tongue muscle relaxation. If there is no breathing, check the airway stage, the pulse stage to check the pulse of the carotid artery, the chest pressure stage to press the heart of the patient with the heart stopped, and the chest rise and fall while checking whether the patient can hear or feel the breath. Respiratory confirmation phase to start the respiration, judged as a heart attack patient, resuscitation step to blow air into the lungs of the patient who stopped breathing, and then repeated chest compressions and resuscitation until the 119 paramedics arrive on site This is followed by repeated chest compressions and resuscitation.

On the other hand, in addition to cardiopulmonary resuscitation, the use of a defibrillator to remove the irregular ECG electrical signals of the heart through the electroshock treatment to restore to normal ECG signals in recent years. A defibrillator is a medical device that recharges the heart by applying an electric shock to the heart of an acute heart attack patient. The defibrillator is forced to apply an electric shock to determine whether the patient has a normal waveform or abnormal waveforms of ventricular fibrillation and ventricular tachycardia. It is a device to return to the normal waveform. Recently, the installation of automatic defibrillators, which can be easily used by the general public, is increasing due to the passage of a law requiring mandatory installation in multi-use facilities, and there is a characteristic that anyone can use it easily by guiding how to use it by voice.

However, in the related art, in the case of the monitoring device of the CPR and the simulator for training / evaluating the defibrillator, the LED is simply turned on to indicate the training state, and the realism is poor in real time education. That is, only the results of the basic matters such as position, chest compression depth, chest compression rate, ventilation volume, and hyperextension display during CPR and defibrillator training can be displayed.

In addition, CPR and defibrillator training / evaluation simulator programs are conducted as a process of carrying out exercises according to the instruction of the educator. Therefore, CPR and defibrillator training is impossible if there is no educator or if you want to perform training alone. In addition, a small number of educators perform education for a large number of practitioners, so that there is a problem in that the effectiveness of education decreases.

The present invention provides a CPR and a defibrillator training system that can increase the realism of the training process using the CPR and defibrillator simulator.

The present invention provides a cardiopulmonary resuscitation and defibrillator training system that can be trained through voice support during a training course without the guidance of an educator.

The present invention is a cardiopulmonary resuscitation and defibrillator training system, a humanoid simulator for cardiopulmonary resuscitation and defibrillator training, and the training procedure information and basic learning process according to the request for training CPR and defibrillator training from the user, visual or auditory And sensing data from the simulator through the wired / wireless communication to detect the state according to the training procedure of the trainee. The display, storage and print function using an external device is characterized by including.

The present invention allows the training process using the CPR and the defibrillator simulator to be visually and audibly output, so that the practitioner can feel the tension and realism as in a real situation.

In addition, the present invention has the advantage that the training process using the CPR and the defibrillator simulator through the voice, and through the basic learning function can be self-learning visually and audiologically to enable beginners to learn themselves without an educator There is this.

1 is a block diagram of a cardiopulmonary resuscitation and defibrillator training system according to the present invention.
2 is a schematic diagram of a CPR and a defibrillator training terminal according to the present invention.
3 is a diagram illustrating an example of a cardiopulmonary resuscitation and defibrillator training screen according to the present invention.
4 is a diagram illustrating an example of an output screen when a basic learning request signal is input according to the present invention.
FIG. 5 is a diagram illustrating an example of an output screen when a signal for selecting a method of using CPR is input in a basic learning menu according to the present invention.
FIG. 6 is a diagram illustrating an example of an output screen when a method of selecting a method of using an AED is input in a basic learning menu according to the present invention.
FIG. 7 is a diagram illustrating an example of a setup screen for setting up a trainee for cardiopulmonary resuscitation and defibrillator training evaluation and connecting with a simulator which is a training target.
8 is a diagram illustrating an example of a scenario setting screen for cardiopulmonary resuscitation and defibrillator training evaluation according to the present invention.
9 is a diagram illustrating an example of a screen outputting a training state for cardiopulmonary resuscitation and defibrillator training evaluation according to the present invention.
10 is a diagram illustrating an example of a CPR and a defibrillator training evaluation result screen according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout.

In the following description of the present invention, when it is determined that detailed descriptions of related known functions or configurations may unnecessarily obscure the gist of the embodiments of the present invention, the detailed description thereof will be omitted.

In addition, the terms used throughout the specification are terms defined in consideration of functions in the embodiments of the present invention, and may be sufficiently modified according to the intention, custom, etc. of the user or operator, and the definitions of these terms are defined in the present invention. It should be made based on the contents throughout the specification.

1 is a schematic diagram of a CPR and a defibrillator training system according to a preferred embodiment of the present invention.

Referring to FIG. 1, a system according to an exemplary embodiment of the present invention includes a simulator 100, a terminal 200-1 connected to the simulator 110 by wire / wireless and receiving sensing information from the simulator 110. 200-2).

Simulator 110 is a full-body human body model similar to the shape of the actual human body, including the airway module, chest module, ventilation module, pulse module, the number of compressions, compression position, compression depth, compression speed and ventilation volume, etc. Measurement is possible. Each module transmits sensing information detecting the state of the simulator 110 according to the training process of the trainee to the terminals 200-1 and 200-2.

The terminals 200-1 and 200-2 may include not only mobile communication terminals such as mobile phones, smart phones, personal digital assistants, and touch panels, but also personal computers such as desktop computers and laptops. . According to an exemplary embodiment of the present invention, the terminal devices 200-1 and 200-2 may be applied to all devices capable of receiving and displaying sensing information from each of a plurality of modules included in the simulator 110. Interpreted

In addition, according to a preferred embodiment of the present invention, the terminal device 200-1, 200-2 may be a training terminal that provides training information for training a practitioner including a general person and an unskilled person, and may be a doctor, a nurse, or an emergency rescuer. Professional emergency rescue workers including a may be an evaluation terminal for monitoring the training results of a plurality of practitioners. Referring to FIG. 1, an example in which a touch panel is illustrated as a training terminal 200-1 and a PC / laptop is illustrated as an evaluation terminal 200-2 is illustrated.

2 is a schematic structural diagram of a terminal according to an exemplary embodiment of the present invention.

Referring to FIG. 2, the terminals 200-1 and 200-2 may include a display unit 210, an operation unit 220, a communication unit 230, an audio output unit 240, a memory 250, and a controller 260. ) And an interface unit 270.

The display unit 210 is a means for outputting an image input from the outside and may be a panel capable of displaying an image or text, such as an LCD. In addition, it may be provided in a form embedded in the terminal, or may be connected externally through an interface means such as a USB port. The display unit 210 displays and outputs information processed by the terminal, and displays a user interface (UI) or a graphic user interface (GUI) related to a control operation. In addition, when a sensor for detecting a touch operation (hereinafter, referred to as a “touch sensor”) forms a mutual layer structure, the display unit 210 may be used as an operation unit.

The manipulation unit 220, which is a user interface unit, is a means for receiving information from a user. For example, the manipulation unit 220 may include a key input unit, a touch sensor, a mouse, and the like that generate key information every time a key button is pressed.

The communication unit 230 processes signal transmission and reception with the simulator 100 and performs a wired communication or a short range wireless communication processing function. Short-range wireless communication may include infrared communication (IrDA), ZigBee (ZigBee), Bluetooth (Bluetooth), wireless LAN (WiFi), UWB (Ultra WideBand), NFC (Near Field Communication), ANT +.

The sound output unit 240 generates and outputs a signal generated by the controller 260 in the form of an audible sound, and may include a speaker. According to a preferred embodiment of the present invention, the training sequence and the basic learning process for CPR training can be output through the sound output unit 240.

The memory 250 stores training result information for each trainee that occurs in a training process using the simulator 100 received through the communication unit 230.

The controller 260 controls each of the above-described components, and may be a hardware processor for this purpose or a software module executed in the hardware processor according to an embodiment of the present invention. The control unit 260 performs a cardiopulmonary resuscitation and defibrillator training function and evaluation function according to a preferred embodiment of the present invention.

The interface unit 270 is a connection means with a print or an external storage device for outputting training result information, and may include an output port or a USB.

First, a description will be given of an operation in which the controller 260 performs a CPR and a defibrillator training function.

In response to the CPR training function request, the controller 260 drives the simulator 100 through the communication unit 230 and displays a training screen using the CPR training simulator as shown in FIG. 3 on the display unit 210. Output

Referring to FIG. 3, the controller 260 largely outputs real-time simulator sensing information, training result information, and education information to the display unit 210.

The real-time simulator sensing information is information according to the sensing information transmitted from the simulator 100 during the CPR training process through the communication unit 230, and whether the consciousness confirmation (11), airway acquisition (12), pulse confirmation (13) information , At least one of the artificial respiration amount 14, the depth of compression 15, the average compression speed 16, the compression position 17, the pulse palpation 18, and whether the defibrillation pad is attached 19.

The controller 260 may change the color or contrast of an item button for outputting whether the consciousness check 11, the airway check 12, and the pulse check 13 are displayed on the training screen, so that the user may recognize it. In addition, according to an additional embodiment of the present invention, the control unit 260 may output whether the consciousness confirmation, the airway secured, the pulse confirmation as a predetermined sound or voice.

That is, the control unit 260 detects the shock generated during the action to confirm the consciousness of the patient by using the shock sensor module installed inside the simulator 100 to indicate whether or not to confirm the consciousness, as well as whether to secure the airway during the action to secure the airway. It also indicates whether the person is overextended, such as when the neck is excessively bent. In addition, by checking the pulse location and the time of palpation during the pulse check, it shows that the practitioner performed the correct pulse checking procedure.

In addition, the controller 260 may display the artificial respiration amount 14, the compression depth 15, and the average compression rate 16 in a real-time bar graph as shown in FIG. 3. In addition, the controller 260 may output a human body shape to a predetermined area of the training screen, and display the compression position 17, the pulse pacing guide 18, and whether the defibrillation pad is attached 19 on the output human body shape. . It also shows statistically processed data such as average breath volume, average compression depth, average speed, and average compression rate at the end of the exercise. This visual representation of visual and image information in real time helps correct corrective behaviors that can occur during practice.

Training result information is statistical information calculated according to the real-time simulator sensing information, training history information (20), the number of cycles of chest compressions / artificial respiration (21), the result information according to the artificial respiration (22), the results according to chest compressions And at least one of information 23 and defibrillation frequency 24.

The control unit 260 records in chronological order according to the training process using the CPR simulator and outputs the training history information 20 to the training screen. This practice history display function can be used as an indicator of how quickly the practice was performed in the practice sequence during CPR and defibrillator training proceeding in the correct sequence, and how quickly the practice was performed. .

In addition, the controller 260 calculates the cycle number 21 and the accuracy of the chest compressions / artificial breaths executed through the simulator 100 and outputs the accuracy to the training screen. In addition, the controller 260 may output the result information 22 according to the ventilation in the form of a table including at least one of the number of ventilations, excessive breathing, abdominal distension and normal breathing. In addition, the control unit 260 may output the result information 22 according to chest compression in the form of a table including at least one of the number of compressions, the normal position, the normal depth, and the compression accuracy. The display unit that displays the result data through the table displays statistical data such as real-time chest compression / artificial breathing cycle number, respiratory frequency, hyperventilation frequency, abdominal distension, compression frequency, normal position, normal depth, compression accuracy, defibrillation frequency, etc. These statistical data can be used by the practitioner or the related instructor to check the training process as a whole so that systematic errors can be corrected.

In addition, the training screen includes a print item 25 to output the training result information as described above, the control unit 260, as a print request signal is input from the user through the operation unit 220, the training result It can also output information. That is, the controller 260 may print out the training result information through the interface unit 270 or transmit data to an external storage device. This allows for the recording and systematic management of the results of the exercises.

In addition, according to an embodiment of the present invention, the control unit 260 selectively activates the metronome function 26 during chest compression training. Here, the metronome function 26 is for training according to the chest compression speed proposed in the guidelines provided by the International CPR, and the controller 260 guides by using a buzzer which is an acoustic output means installed in the simulator 100. Helps you perform the exercises at the speed of the line. By default, the buzzing sound of 100 times per minute is selectively generated only during chest compression exercises, and automatically stops after 2 seconds when the exercises are stopped. The speed of the metronome can also be changed via the Settings menu.

The training information includes those who are new to CPR and defibrillators so that the training can be easily performed without the help of a professional emergency rescuer or an instructor. Referring to FIG. 3, follow-up (27) and basic learning (28) are included. do.

Follow (27) is the ability to audibly output training procedure information so that the practitioner follows the training procedure during the practice, and basic learning (28) allows the practitioner to become familiar with CPR and defibrillator training procedures before the exercise. This function is to output training procedure information visually or acoustically.

As the selection signal of Follow Me 27 is input from the user via the control unit 220, the controller 210 sequentially outputs the training sequence information through the sound output unit 240. Although not shown in the figure, the control unit 260 allows the consciousness confirmation, chest compressions, airway acquisition, artificial respiration, and the announcements for guiding AED preparation to be sequentially output through the sound output unit 240. Then, after each guide comment is output, the controller 210 checks whether the practitioner has performed an operation according to the output guide comment according to the sensing information transmitted from the simulator 100 and automatically outputs the next guide comment. . Therefore, when a small number of educators carry out education for a large number of practitioners, effective education becomes possible, and practitioners can easily learn the order of practice and how to practice.

As the selection signal of the basic learning 28 is input from the user through the operation unit 220, the control unit 260 may select 'a cardiopulmonary resuscitation using method' and 'a method of using an automatic defibrillator' as shown in FIG. 4. Print a screen containing the menu items.

5 is a diagram illustrating an example of an output screen when a method of using CPR is selected in the basic learning menu according to the present invention, and FIG. 6 is a method of using the AED in the basic learning menu according to the present invention. FIG. 1 illustrates an example of an output screen when a selection signal is input.

5 and 6, the controller 260 outputs a description of a method of using CPR or a defibrillator to the display unit 210 through voice, text, and picture. Each screen includes auto play, return to previous page, turn to next page, mute, and exit request input items, so that the practitioner can easily learn the training process. Therefore, if CPR is used for the first time, or an inexperienced practitioner is familiar with the training course before the practice and performs the training through the program, the effect of education will be increased.

Next, an operation of performing the CPR and the defibrillator evaluation function by the controller 260 will be described.

According to the CPR and the defibrillator evaluation request, the controller 260 connects and sets a simulator to be a training target, sets a training scenario, outputs a training state using a currently connected simulator, and evaluates the training state. Outputs statistical results.

FIG. 7 is a diagram illustrating an example of a setup screen for setting up a trainee for cardiopulmonary resuscitation and defibrillator training evaluation and connecting with a simulator which is a training target.

Referring to FIG. 7, the training setting screen includes a scenario setting item necessary for CPR and defibrillator training / evaluation such as training mode setting, a trainee setting item, and a setting item for connecting a simulator to be trained. .

The scenario setting item indicates a menu for setting guidelines related to CPR and defibrillator use, and can be modified according to the recommended CPR and defibrillator protocols by country as well as the basic guidelines provided by the International CPR Association. Configured.

8 is a diagram illustrating an example of a guideline setting screen for cardiopulmonary resuscitation and defibrillator training evaluation according to the present invention.

In addition, in training mode, you can select scenario programs for multiple cases, such as single-pulmonary resuscitation, double-cardiopulmonary resuscitation, resuscitation only, chest compression only, one-time use of defibrillation, and two-time use of defibrillation. Can be performed.

You can enter and save the information such as the student's examinee's test number, name, gender, date of birth, phone number, and practice evaluator in the setting items that connect the exerciser to the simulator to be practiced. By selecting the list of simulators connected to the notebook via wired or wireless communication, the simulator and the simulator are automatically connected.

When the input of the setting information is completed through the setting screen illustrated in FIG. 7, the controller 260 outputs a training state for cardiopulmonary resuscitation and defibrillator training evaluation of a trainee through the connected simulator 100. The screen as shown is output to the display unit 210.

9 is a diagram illustrating an example of a screen outputting a training state for cardiopulmonary resuscitation and defibrillator training evaluation according to the present invention.

Referring to FIG. 9, CPR and defibrillator training items were subdivided for evaluation of professional emergency rescue workers such as doctors, nurses, emergency rescue workers, and artificial respiration and chest compression training data by real-time line graphs. It was configured for easy identification. In addition, evaluator items such as pupil confirmation, respiration check, and AED request were made to evaluate the details of CPR and defibrillator evaluation, and the screen switching button can be used to observe the training process at the same time in a multi-practice environment. It was configured to be. In addition, the training process can be saved in the form of an image file and an Excel file to facilitate management and analysis of the training results.

As CPR and defibrillator training through the simulator 100 is completed, the controller 260 may output the evaluation result to the display unit 210.

10 is a diagram illustrating an example of a CPR and a defibrillator training evaluation result screen according to the present invention.

Referring to Figure 10, it can be seen that the statistical processing of the evaluation results for CPR and defibrillator training is output. The result output screen is composed of a part which shows the practitioner information and a part which shows statistically processed data such as total training time, average breathing volume, average compression depth, average compression speed, and the like. In particular, the statistically processed data shows the results of the compression depth analysis, the compression position analysis, and the ventilation analysis in the form of a pie chart so that the evaluator can easily analyze the entire data. In this way, the distribution and management of the evaluation results are organized systematically.

Claims (8)

In cardiopulmonary resuscitation and defibrillator training system,
Humanoid simulator for CPR and defibrillator training,
CPR and defibrillator training according to the request from the user, perform the follow-up function to output the training procedure information acoustically so that the practitioner to follow the training procedure at the time of the practice, and before the practice the practitioner will perform CPR and defibrillator training procedures Perform a basic learning function to visually or audibly output training procedure information so as to be familiar with, and receive sensing information detecting a state according to a training procedure of a trainee from the simulator through wire / wireless communication, It includes a terminal that outputs the evaluation information of the result visually or audibly or externally,
The terminal
A display unit which outputs an image related to cardiopulmonary resuscitation and defibrillator training operation;
An operation unit capable of receiving information from a user,
A communication unit which outputs sensing information from the simulator by wired or short-range wireless transmission and reception;
An audio output unit for generating and outputting the training procedure information in the form of an audible sound;
A control unit for outputting a training screen using the CPR training simulator while driving a simulator through the communication unit according to a CPR training practice request from a user,
The control unit
Outputs real-time simulator sensing information transmitted from the simulator during CPR training,
Output at least one or more of the information such as whether the consciousness check, airway check, pulse check by changing the color or contrast of the button,
Output at least one or more of the ventilation volume, compression depth, and average compression speed during chest compression / artificial breathing practice in the form of a real-time bar graph,
Cardiopulmonary resuscitation and defibrillator training system, characterized in that for outputting a human body shape on a predetermined area of the training screen, and at least one of information on the compression position, pulse palpation, whether the defibrillation pad is attached to the output human body shape.
The method of claim 1, wherein the simulator
CPR and defibrillator training system, including at least one of the number of compressions, compression position, compression depth, compression speed, and ventilation volume, including an airway module, a chest module, a ventilation module, and a pulse module.
delete The display device according to claim 1, wherein the display unit
Cardiopulmonary resuscitation and defibrillator training system, characterized in that the sensor to detect the touch movement is a mutual layer structure.
delete The apparatus of claim 1, wherein the control unit
Outputs training result information, which is statistical information calculated according to the real-time simulator sensing information,
Output training history information that records the training process using CPR simulator in chronological order,
Calculating and outputting the cycle number and accuracy of chest compressions / artificial breaths performed through the simulator;
As a result information according to the ventilation is output in the form of a table including at least one of the number of artificial respiration, excessive breathing, abdominal distension and normal breathing, or
Cardiopulmonary resuscitation and defibrillator training system characterized in that the output in the form of a table containing at least one of the number of compressions, normal position, normal depth, compression accuracy as a result of the compression.
The apparatus of claim 1, wherein the control unit
CPR and defibrillator training system, characterized in that for outputting the training result information as a print or output to an external storage device as a training result external output request signal is input from a user.
The apparatus of claim 1, wherein the control unit
Cardiopulmonary resuscitation and defibrillator training system, characterized in that during the chest compression training, the metronome signal is output according to the compression speed suggested in the guideline through the buzzer which is the sound output means installed in the simulator.

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