KR20130129628A - First-aid training simulation unit - Google Patents

Abstract

The present invention relates to a first-aid training simulation device for enabling emergency medical technicians or ordinary people to actively correspond in real situations which require emergency measures by training the emergency medical technician or ordinary people to give various types of emergency measures in virtual situations and feeding the results back. The first-aid training simulation device of the present invention comprises a monitor which performs status of a virtual patient on a virtual reality image which can be expressed in 2D or 3D according to the selection of a user and displays individual training menu in order to facilitate first-aid training according to each incident situation of the virtual patient by recognizing screen touch by the user; a joystick for front, back, left and right direction for controlling the emergency medical technicians who perform emergency measures on the virtual patient on the monitor; a trackball mouse which changes view point of the emergency medical technicians in the virtual reality who perform emergency measures on the virtual patient on the monitor; a touch screen in which first-aid equipment needed for first-aid training on virtual patients or a device for monitoring status change of the virtual patient is displayed; speakers which produce sound effects according to situations in the virtual reality; and a computer main body which loads programs for simulating first-aid training in the virtual reality situation and runs a program or a device for recognizing input signals for first-aid training and performs output corresponing to the relevant input.

Description

[0001] The present invention relates to a first-aid training simulation unit,

The present invention relates to a simulation apparatus for first-aid training, and more particularly, it relates to a simulation apparatus for a first-aid training, and more particularly, to an emergency rescue personnel or a general person in a virtual reality, And more particularly, to a simulation apparatus for first-aid training to enable active response.

A common method for first aid training or training is to perform training such as cardiopulmonary resuscitation, resuscitation, medical education, or intravenous training using a training mannequin, which is simple and easy to handle, It is widely used in the field. However, the method using only the manikin is inadequate as a response training to various situations of an emergency patient. However, when an emergency, which is not easy to train with a mannequin, actually occurs, There is a problem that an immediate response can not be performed.

In order to solve the above problem, there has been developed a method of finely adjusting the mannequin and connecting the mannequin to a computer to perform various types of training. However, And it is difficult to create and implement a practical scenario so that even a professional instructor can not handle it.

Korean Patent Laid-Open Publication No. 2009-0115884 (published on November 11, 2009) is directed to a medical simulation apparatus for performing a simulation such as a procedure confirmation or a postoperative prediction in a surgical operation, So that the simulation is performed. However, the technique is limited to situations for dental medical surgery and post-operative prediction through positional correction of the maxilla and mandible. It is also possible to separately input tomographic image data of individual patients and then implement a 3D image, It is for predicting the operation by manipulating the image, and it is insufficient in terms of stable response in reality through repeated training of first aid treatment.

U.S. Patent No. 5,769,640 (Publication Date: Jun. 23, 1998) is intended to provide precise control or simulation of medical procedures, and it is intended to provide a tactile sense of an actual operation and image processing. However, And it is not enough to carry out timely response under actual circumstances and to increase the degree of engagement of training through predictive training for various unexpected situations.

KR 10-2009-0115884A 2009.11.09. US 5,769,640 A Jun. 23, 1998.

The present invention has been made in order to solve the above problems of the prior art, and it is an object of the present invention to provide an emergency rescue drill in a virtual reality in a variety of emergency situations, Defibrillator, or vital sign monitor to monitor the patient's condition. The joystick or trackball mouse controls the movement direction and viewpoint change of the trainee in the virtual reality. And a CPR cardiopulmonary resuscitation training and the like through the real-time interlocking with the patient of the virtual reality and the output of the state change.

According to an embodiment of the present invention, there is provided a simulator for first aid treatment training, wherein a state of a virtual patient can be realized in a virtual reality image which can be expressed in 2D, 3D or 3D stereoscopic depending on a user's selection, A monitor in which an individual training menu is displayed so as to enable first aid training for each occurrence situation of the virtual patient, a front-back, left-right direction control of a rescue staff in a virtual reality for performing first- A trackball mouse for changing the viewpoint of a rescue person in a virtual reality performing emergency treatment for a virtual patient on the monitor, an emergency rescue device necessary for first aid training for a virtual patient, or a state change of the virtual patient A touch screen displaying a device capable of monitoring the sound of the virtual reality, A computer for mounting a program for simulating first aid training in a virtual reality situation, a device for recognizing an input signal for first aid training, and an output corresponding to the input, .

According to the present invention, the emergency care training for the virtual patient is characterized in that an appropriate menu is displayed and selected when the body part of the virtual patient is selected.

In addition, the simulation apparatus for emergency treatment training of the present invention is characterized by further comprising a CPR mannequin of a real model for a user's CPR training corresponding to a virtual patient on the monitor.

In addition, when CPR cardiopulmonary resuscitation training is performed for a virtual patient through the simulator for emergency treatment training of the present invention, CPR cardiopulmonary resuscitation training can be implemented through a CPR mannequin corresponding to a virtual patient on a monitor, Is operated in real time in cooperation with the CPR cardiopulmonary resuscitation training through the CPR manikin.

The automatic defibrillator driving apparatus may be displayed on the touch screen when the first patient training using the automatic defibrillator (AED) is performed on the virtual patient in the first-aid training simulation apparatus of the present invention.

In addition, a vital sign monitor for displaying pulse, blood pressure, respiration or body temperature of a virtual patient can be displayed on the touch screen of the present invention.

According to the present invention, there is provided a 3D monitor, a direction and point moving device for emergency rescue personnel in a virtual reality, a separate touch screen for driving a medical device, an actual model mannequin interlocked with a computer, Through the acoustical driving device, it is possible to increase the effect of the simulation training by raising the reality of the emergency situation training and the immersion feeling of the user.

In addition, according to the present invention, a training menu set for each body part of a patient is divided and executed, so that it is possible to deal with various emergency situations in detail.

According to the present invention, the result of the user's first aid training can be fed back, and it is possible to master the emergency situation that may occur in the real life through the repeated learning, so that when the actual emergency situation occurs, .

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing a simulation apparatus for first aid training according to the present invention. Fig.
2 is a view showing a state in which a mannequin of an actual model is drawn out to the outside for cardiopulmonary resuscitation training according to the present invention.
3 is a diagram showing that a patient's situation can be selected in the monitor of the present invention.
FIG. 4 is a plan view showing an embodiment of an automatic defibrillator (AED) driving device implemented on a touch screen of the present invention.
FIG. 5 is a plan view showing a vital sign monitor implemented on a touch screen according to an embodiment of the present invention. FIG.
FIG. 6 is a view showing an emergency patient generated according to an embodiment of the present invention displayed on a virtual reality. FIG.
Fig. 7 shows that a necessary menu for training an emergency situation of a head part of a patient can be displayed on the monitor of the present invention. Fig.
8 shows that a necessary menu for training an emergency situation of a patient's chest area can be displayed on the monitor of the present invention.
9 is a diagram showing that a necessary menu for training an emergency situation in a patient's arm region can be displayed on the monitor of the present invention.
10 is a view showing that a necessary menu for training an emergency situation of a leg part of a patient can be displayed on the monitor of the present invention.
11 is a diagram showing an example of an emergency situation in which an automatic defibrillator (AED) is used to stimulate the heart of a patient.
FIG. 12 is a view showing a CPR cardiopulmonary resuscitation performed on a mannequin of an actual model according to an embodiment of the emergency situation; FIG.

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

FIG. 1 is a block diagram showing a simulation apparatus for first aid training according to the present invention. The present invention includes a program for simulating first aid training in a virtual reality situation, recognizing an input signal for first aid training, A computer main body 10 for driving an apparatus or a program to perform an output corresponding to a virtual reality image, a state of a virtual patient in a virtual reality image which can be expressed in 2D, 3D or 3D stereoscopic depending on a user's selection, A monitor 20 for displaying an individual training menu so as to enable the virtual patient to perform a situation training for each body part, a emergency structure device necessary for the situation training for each part of the virtual patient, or a state change of the virtual patient A touch screen 30 on which devices capable of being displayed are displayed, a first-aid treatment for a virtual patient on the monitor 20 A joystick 40 for controlling the front, back, left, and right directions of the emergency rescue personnel in the virtual reality to be performed; a point of view of the emergency rescue personnel in the virtual reality performing the emergency treatment for the virtual patient on the monitor 50; A CPR mannequin 60 of a real model for a user's cardiopulmonary resuscitation training, and a speaker 70 for generating a sound effect according to a virtual reality situation, corresponding to a virtual patient on the monitor 20 .

FIG. 2 is a view showing that the CPR mannequin 60 can be taken out of the simulation apparatus 100 to enable actual bodily training when cardiopulmonary resuscitation training is required during first aid training according to the present invention. 1 and 2, a general keyboard and a mouse are omitted and a menu for training is selected through a method of touching the monitor 20, and a joystick 40 or a trackball The movement direction of the emergency rescue personnel and the viewpoint switching can be performed in the virtual reality using the mouse 50, thereby maximizing the training effect with the user-oriented setting. According to the present invention, a virtual reality is interacted with a user through a touch operation of the monitor 20, and a virtual patient is displayed as an image on the monitor 20, 2D, 3D, or 3D stereoscopic images so that various images can be displayed according to the user's preference.

3 is a diagram showing that the situation of the patient can be selected on the monitor 20 of the simulation apparatus, and is a diagram showing a first case in which the simulation apparatus 100 is powered on and a simulation program for emergency treatment training is run Screen. Examples of the types of patients to which an emergency rescue person or a general public can come in contact with an emergency can be various. Examples of the types shown in FIG. 3 include a bleeding patient, a myocardial infarction patient, an angina patient, or an arrhythmia patient. The type of FIG. 3 is an exemplary one, and it goes without saying that the situation type of the emergency patient may be added or subtracted in the present invention depending on the situation in which the first aid training is required.

In the present invention, a first-aid menu of a patient in a corresponding situation is set by touching any of the patient's condition types displayed on the monitor, and the first-aid training can be performed by selecting a set menu for each item. FIG. 6 is a view showing a bleeding patient displayed in a virtual reality, which is an example of an emergency situation, in which a driver who has been thrown out of a vehicle due to a traffic accident has lost consciousness and has fallen on the road. Although not shown in the drawings, when the user touches one of the patient's case types through the monitor, the process of the patient being exposed to the emergency situation is displayed as a moving picture, thereby enhancing the reality of the training. For example, in the case of a bleeding patient, a running vehicle ignores a signal changed at an intersection and is overturned while colliding with another vehicle while driving, resulting in the driver of the defeated vehicle bouncing out of the vehicle and falling down on the road This video can be played back. After that, the patient-forwarding vehicle can arrive at the scene, and a screen for a first-aid treatment for the patient who has fallen by the emergency rescue person (user) can be displayed. FIG. 6 shows an emergency patient (User) in the virtual reality.

The joystick 40 and the trackball mouse 50 of the present invention are for the movement and change of viewpoint of the emergency rescue personnel in the virtual reality and when the joystick 40 is manipulated in all directions, The point of view of the emergency rescue person is changed when the trackball mouse 50 is moved, and the screen displayed on the virtual reality is switched according to the change of the viewpoint.

When the emergency rescue personnel of the virtual reality approaches the emergency patient, the body part of the patient is inspected to check the condition of the patient. When the user touches a specific body part of the patient displayed on the monitor, the body part is enlarged on the monitor and a necessary examination menu is displayed. The user can select a menu necessary for examining the patient condition and take action . 7 to 10 are views showing a state in which a user can touch each body part of a patient in a specific state by touching the body part on the monitor. It shows the necessary menu displayed. FIG. 7 shows an example in which a head part of a bleeding patient due to a traffic accident is inspected. Menus for examination and action include respiration, mask, airway maintenance, consciousness evaluation, circulation evaluation, A temperature or a return confirmation, and the menu is displayed on the monitor so that the condition of the patient can be checked and necessary actions can be taken according to the user's choice.

FIG. 8 shows a screen in which a necessary examination and action menu is displayed on the chest area of the patient when the user touches the patient's chest displayed on the monitor in FIG. Examples of the menu for the examination of the chest area of the bleeding patient include upper body erection, dehairing, respiration confirmation, CPR CPR, vital sign, automatic defibrillator (AED) The user can select the menu displayed on the display unit so that the status of the patient's chest can be checked and corrected.

FIGS. 9 and 10 illustrate a screen in which necessary examinations and action menus are displayed on the arms and legs, respectively, when the patient's arms and legs shown in FIG. 6 are touched on the monitor. As an example of a bleeding patient, menus such as upper body erection, dehulling, blood transfusion, blood pressure, hemostasis, securing to the vein, temperature or affirmation of reflux can be displayed on the arm part and hemostasis, detachment, bandage, A menu of the user can be displayed and the user can be examined and taken.

On the monitor, a medicinal box or first aid may appear at the bottom of the monitor to allow for patient screening and treatment, and the user can open the medicinal box or first aid through the touch and take the necessary medication or first aid to take the necessary action to the patient . In addition, a part of the lower part of the monitor can display the current patient's face to be subjected to the action, so that the user can be displayed to the user in accordance with the state change. At the top of the monitor, the emergency action elapsed time is displayed, the driving time of the screen can be changed according to the need, and the operation stop and completion buttons are also provided so that the emergency care drills can be performed in various forms.

FIG. 11 is a diagram showing a state of stimulating a patient's heart using an automatic defibrillator (AED) according to an embodiment of the present invention. Referring to FIG. 11, when the user touches the patient's chest area shown in FIG. 6, It will be displayed when touching the automatic defibrillator (AED) among the screening and action menu. Referring to FIG. 11, an electrode plate of an automatic defibrillator (AED) is placed on the chest of the patient on the monitor. The emergency rescue person in the virtual reality places the electrode plate of the automatic defibrillator (AEC) Showing contact.

According to the present invention, a touch screen 30 is additionally provided in addition to the monitor 20, and the touch screen 30 is provided with a display unit 20 for displaying a device necessary for a patient's action or a state of the patient Monitoring equipment and so on. A driving device 80 of the automatic defibrillator (AED) may appear on the touch screen 30 and may be implemented on the touch screen 30 when stimulating a patient's heartbeat using an automatic defibrillator (AED) So that the user can touch the automatic defibrillator driving device so that the electric shock applied to the patient can be realized realistically. That is, when the user touches the electric shock button 82 among the automatic defibrillators 80 displayed on the touch screen, the patient on the monitor makes the body oscillate due to the impact so that the effect of the emergency care drill can be doubled .

FIG. 4 is a plan view showing an automatic defibrillator (AED) implemented on the touch screen 30 according to an embodiment of the present invention. The automatic defibrillator includes a power button 81 for power input, The electric shock button 82 to be applied to the automatic defibrillator is displayed in the same form as that shown in the driving device of the actual defibrillator. In addition, like the actual driving device, the electric shock button 82 causes electric shock to be applied depending on whether the electric shock button 82 is charged or not, thereby enhancing the reality of the training.

FIG. 12 is a view showing a CPR CPR performed on an actual model mannequin 60 according to an embodiment of the present invention. In accordance with the present invention, a user instructs CPR training on an actual manikin 60, The CPR CPR can be realistically trained by allowing the virtual patient to operate in real time in conjunction with the CPR on the mannequin 60. [ A sensor necessary to respond to the pressure of the user's chest can be attached to a predetermined portion of the mannequin, and a stimulus signal of the sensor can be processed in the computer main body 10, have. The patient's chest area on the monitor shows a state in which both hands of the emergency rescue personnel of the virtual reality are superimposed on the patient's chest area and the patient's chest pressure on the monitor according to the user's actual chest compressions on the manikin 60 So that the realism of the training can be met. In the present invention, not only the CPR training but also the CPR state can be displayed to the user through the CPR. The state change may be a value or graph displayed on the monitor or the touch screen So that the patient can be recovered according to the user's first aid measures.

FIG. 5 is a plan view showing a vital sign monitor 90 implemented on the touch screen 30 of the present invention, in which a change in the state of a patient through CPR CPR is detected by the vital sign monitor 90 It can be confirmed through The vital sign monitor 90 is displayed on the touch screen 30 of the present invention so that the vital signs of the patient on the monitor 20 can be monitored.

The vital sign monitor 90 is displayed not only in the CPR resuscitation but also through other selection menus as needed so that the user can recognize the state change of the patient according to the user's action.

According to the present invention, necessary examinations and action menus are set according to the type of emergency of the patient, and the training is performed according to the selection of the set menu. The driving device or the monitoring device necessary for actual training is displayed on a separate touch screen . CPR cardiopulmonary resuscitation or the like is required for direct training of the user, a signal through the sensor output of the mannequin is processed through a device or a program connected to the computer main body, and a virtual patient on the monitor is subjected to a user's emergency action So that the effect of the training can be realized realistically. In addition, the present invention provides a speaker 70, preferably a speaker in which a stereophonic sound is implemented, on one side of the simulation apparatus 100, so that an effect sound corresponding to a virtual reality situation is appropriately generated through the speaker, So that the user's training commitment can be increased.

According to the present invention, the result of the first aid training is fed back to the user. In the case of an inadequate first aid, by repeated re-training, various emergency situations that may occur in reality are mastered, To take stable first aid measures.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

1: user 10: computer
20: Monitor 30: Touch screen
40: joystick 50: trackball mouse
60: CPR mannequin 70: Speaker
80: Automatic defibrillator (AED) driving device 81: Power button
82: Electric Shock Button 90: Vital Sign Monitor
100: Simulation device

Claims (6)

A simulation apparatus for first aid training,
According to the selection of the user, it is possible to realize the state of the virtual patient on the virtual reality image which can be expressed in 2D, 3D or 3D stereoscopic body, and to recognize the touch of the screen of the user, A display for displaying the display;
A joystick for front-to-back, left-right control of emergency rescue personnel in a virtual reality for performing first-aid treatment for a virtual patient on the monitor;
A trackball mouse for changing a point of time of an emergency rescue person in a virtual reality performing emergency treatment for a virtual patient on the monitor;
A touch screen displaying an emergency rescue device necessary for training first aid for a virtual patient or a device capable of monitoring a state change of the virtual patient;
A speaker for generating a sound effect according to a virtual reality situation; And
It is equipped with a program for simulating the first aid training in the virtual reality situation, characterized in that the computer main body for driving the device or program to recognize the input signal for the first aid training and to perform the output corresponding to the input Simulation device for first aid training.
The method of claim 1,
First aid training for the virtual patient is a first aid training simulation device, characterized in that the appropriate menu is displayed and selected when selecting the body part of the virtual patient.
The method of claim 1,
Corresponding to the virtual patient on the monitor, first aid training simulation device, characterized in that further comprising a CPR mannequin of the actual model for cardiopulmonary resuscitation training of the user.
The method of claim 3,
In the case of the CPR cardiopulmonary resuscitation training for the virtual patient, the CPR cardiopulmonary resuscitation training can be implemented through the CPR mannequin corresponding to the virtual patient on the monitor, the virtual patient on the monitor is CPR cardiopulmonary resuscitation training made through the CPR mannequin First aid training simulation device, characterized in that the operation in real time.
The method of claim 1,
When the first aid training using the AED for the virtual patient is made, the AED driving device, characterized in that the AED driving device can be displayed on the touch screen.
The method of claim 1,
The touch screen may be a vital sign monitor for displaying a virtual patient's pulse, blood pressure, respiration or body temperature, etc., characterized in that the first aid training simulation device.

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