WO2012066681A1 - Anatomical model for resuscitation training, resuscitation training system - Google Patents

Abstract

A learner who is learning sternum compressions carries out the sternum compressions by placing the hands upon a position of a compression platform (19) of a simulated chest unit (3C) of an anatomical model casing (1) and repeatedly compressing same. When the learner compresses the compression platform (19), the compression platform (19) is pushed downward by the compression, resisting a spring (17), and compressing said spring in the downward direction (F1). In such a circumstance, a rotating plate (63) rotates in the clockwise direction (R1) in accordance with the compression of the spring (17). Conversely, when the learner stops the compressions, the spring (17) extends in the upward direction (F2), pushing up the compression platform (19). In such a circumstance, the rotating plate (63) also rotates in the counterclockwise direction (R2) in accordance with the extension of the spring (17). Thus, a generator (60) generates electricity as the rotating plate (63) rotates according to the extension and compression of the spring (17).

Description

Human model for resuscitation training, resuscitation training system

The present invention relates to a human body model for resuscitation training used for learning the cardiopulmonary resuscitation method, and a resuscitation training system including the human body model for resuscitation training.

Conventionally, in order to perform cardiopulmonary resuscitation quickly and accurately, training of cardiopulmonary resuscitation using a human model for resuscitation training has been performed. This human body model for resuscitation training is configured such that a learner who learns cardiopulmonary resuscitation can train chest compression heart massage (hereinafter simply referred to as “chest compression”) and the like.

For example, in Patent Literature 1, a human body model housing having a simulated chest that imitates a human chest and a force that is incorporated in the body model housing and acts in a direction connecting the chest and back of the human body model housing is detected. A resuscitation training human body model is disclosed that includes a load cell and a control board that calculates the compression depth of the simulated chest from the output signal of the load cell. Mounting components such as a microcomputer and a memory are mounted on the control board.

JP-A-8-190340

However, in Patent Document 1, in order to drive a mounting component such as a microcomputer mounted on the control board, a driving voltage must be supplied to the mounting component.
Thus, conventionally, a method of generating the drive voltage from a commercial power supply and supplying it to the mounting component can be considered. However, this method cannot perform chest compression training in a place where the commercial power supply cannot be connected (for example, outdoors). There is. In addition, there is a problem that a power cord for connecting to a commercial power source interferes with chest compression training.

An object of the present invention is to provide a resuscitation training human body model and a resuscitation training system in which power is generated using chest compression motion in chest compression training and a control unit is driven by the generated power.

The human body model for resuscitation training of the present invention has the following configuration in order to solve the above problems.

(1) a human body model housing having a simulated chest that simulates the chest of a human body;
A spring that is disposed in the human body model housing and expands and contracts each time the simulated chest of the human body model housing is compressed;
A generator that rotates according to the expansion and contraction of the spring and generates electricity;
A controller that is driven by the power generated by the generator and controls the operation of each part of the body model body for resuscitation training.

In this configuration, a learner who learns chest compression performs chest compression by placing a hand on the simulated chest of the human body model case and repeating the compression.
When the learner presses the simulated chest, the simulated chest is pressed against the spring by the compression force, and the spring is contracted. On the other hand, when the learner stops the compression, the spring stretches and pushes up the simulated chest. The generator generates electricity by rotating according to the expansion and contraction of the spring. The control unit is driven by the electric power generated by the generator.
Therefore, according to the human body model for resuscitation training having this configuration, it is possible to generate power using the chest compression operation in the chest compression training and to drive the control unit with the generated power. Therefore, with the human body model for resuscitation training having this configuration, it is possible to perform chest compression training at a place where it cannot be connected to a commercial power source (for example, outdoors). Further, in the resuscitation training human body model having this configuration, since it is not connected to the commercial power source, the power cord for connecting to the commercial power source does not interfere with the chest compression training. In addition, since power generation is performed using the chest compression operation in chest compression training, it can also contribute to reducing the environmental burden.

(2) The control unit includes a detection unit that detects a contraction amount of the spring, and a compression depth detection unit that detects a compression depth of the simulated chest based on a detection signal output from the detection unit.

In this configuration, the compression depth of the simulated chest is detected from the expansion and contraction of the spring that rotates the generator.

(3) The control unit counts the number of compressions of the simulated chest based on the detection signal output from the detection unit, and detects the compression tempo of the simulated chest, which is the number of compressions of the simulated chest per unit time A compression tempo detection unit.

In this configuration, the compression tempo of the simulated chest is detected from the expansion and contraction of the spring that rotates the generator.

(4) A notification unit is provided that notifies at least one of the compression depth of the simulated chest detected by the compression depth detection unit and the compression tempo of the simulated chest detected by the compression tempo detection unit.

In this configuration, the learner can know from the notification unit at least one of the compression tempo and the compression depth performed in the chest compression training. Therefore, according to the human body model for resuscitation training having this configuration, the learner's skill in chest compression can be dramatically improved.

(5) A transmission unit that wirelessly transmits at least one of the compression depth of the simulated chest detected by the compression depth detection unit and the compression tempo of the simulated chest detected by the compression tempo detection unit as training data. .

In this configuration, the transmission unit transmits a chest compression training result to a predetermined computer.

Also, the resuscitation training system of the present invention has the following configuration in order to solve the above problems.

(6) The resuscitation training human body model described in (5) above,
And an information processing apparatus including a receiving unit that receives the training data transmitted from the transmitting unit by radio and a display unit that displays the training data received by the receiving unit.

In this configuration, the information processing apparatus is, for example, a personal computer or a PDA. In this configuration, by using a plurality of the resuscitation training human body models of (5) above, the plurality of learners can display at least one of the compression tempo and the compression depth performed in the chest compression training after the training is completed. To know in detail. Therefore, according to the resuscitation training system with this configuration, the skills of chest compression of a plurality of learners can be dramatically improved.

According to the present invention, it is possible to provide a resuscitation training human body model and a resuscitation training system that generate power using chest compression motion in chest compression training and drive the control unit with the generated power.

FIG. 1 is a system configuration diagram of a resuscitation training system 101 according to an embodiment of the present invention. FIG. 2 is an external perspective view of the resuscitation training human body model T1 provided in the resuscitation training system 101 shown in FIG. FIG. 3 is a side view of the inside of the resuscitation training human body model T1 shown in FIG. 4A and 4B are external perspective views of the spring unit 7 shown in FIG. FIG. 5 is a block diagram showing a configuration of the control board 25 shown in FIG. FIG. 6 is a front view of the display unit 30, the speaker 31, and the operation unit 32 shown in FIGS. FIG. 7 is a flowchart showing operations performed by the microcomputer 70 shown in FIG. FIG. 8 is a diagram showing an example of display contents displayed on the display 91 of the personal computer 90 shown in FIG. FIG. 9 is a diagram showing an example of stored contents stored in the table 98 of the hard disk 97 of the personal computer 90 shown in FIG.

Hereinafter, the resuscitation training system according to the embodiment of the present invention will be described.
FIG. 1 is a system configuration diagram of a resuscitation training system 101 according to an embodiment of the present invention. The resuscitation training system 101 includes a plurality of resuscitation training human body models T1 to TN and a personal computer 90 corresponding to the information processing apparatus of the present invention. Each of the resuscitation training human body models T1 to TN includes a simulated chest imitating the human chest and a simulated abdomen imitating the human abdomen. Each resuscitation training human body model T1 to TN is configured such that each learner who learns chest compression heart massage (hereinafter simply referred to as “chest compression”) can train chest compressions. .

The resuscitation training human body models T1 to TN and the personal computer 90 have a short-range wireless communication function (in this embodiment, Bluetooth (registered trademark)), which will be described in detail later.

In the above-described resuscitation training system 101, each learner performs chest compression by placing a hand on the simulated chest of each resuscitation training human body model T1 to TN and repeating the compression. Each resuscitation training human body model T1 to TN transmits, to the personal computer 90, training data indicating a training result trained by each learner when the chest compression training is completed. Alternatively, each learner inserts a memory card 95 such as an SD card into the memory insertion portion 39 of each human body model T1 to TN for resuscitation training, and stores the training data in the memory card 95. Thereafter, each learner inserts the memory card 95 into the memory insertion portion 94 of the personal computer 90. When the personal computer 90 receives the training data or reads the training data from the memory card 95 inserted into the memory insertion unit 94, the personal computer 90 displays the training result based on the training data on the display 91 (see FIG. 8 described later).

Here, since the configurations of the resuscitation training human body models T1 to TN are the same, the configuration of the resuscitation training human body model T1 will be described below as a representative of the resuscitation training human body models T1 to TN.
FIG. 2 is an external perspective view of the resuscitation training human body model T1 provided in the resuscitation training system 101 shown in FIG. The resuscitation training human body model T <b> 1 includes a human body model housing 1, a display unit 30, a speaker 31, and an operation unit 32. Details of the display unit 30, the speaker 31, and the operation unit 32 will be described later.

The human body model housing 1 has a simulated chest 3A that simulates the chest of a human body, a simulated abdomen 3B that simulates the abdomen of the human body, and a simulation housing 2 having a side surface that is L-shaped. The interior of the human body model housing 1 is surrounded by a flexible synthetic resin skin 4 and a simulation housing 2. The skin 4 is attached to the simulation housing 2 with pins 5 protruding from the simulation housing 2.

FIG. 3 is a side view of the inside of the resuscitation training human body model T1 shown in FIG. The resuscitation training human body model T <b> 1 includes a control board 25 and a spring unit 7 inside the human body model housing 1.

Although details will be described later, the control board 25 is a board that controls the operation of each part of the resuscitation training human body model T1. The control board 25 is attached to the simulation housing 2.
The spring unit 7 includes a compression table 19, a spring 17, a base plate 11, a rotation angle sensor 40, and a generator 60. Here, the spring unit 7 will be described in detail below.
4A and 4B are external perspective views of the spring unit 7 shown in FIG. 4A is a view of the spring unit 7 viewed from the front side of FIG. 3, and FIG. 4B is a view of the spring unit 7 viewed from the back side of FIG.

The base plate 11 is attached to the simulation housing 2 as shown in FIGS. A spring receiver 14, a generator 60 and a rotation angle sensor 40 are attached to the base plate 11. A cylindrical portion 16 is formed at the center of the spring receiver 14.

A columnar portion 18 formed on the back surface of the compression table 19 is inserted into the cylindrical portion 16 of the spring receiver 14. The spring 17 is interposed between the spring receiver 14 and the compression table 19, and the upper end of the spring 17 is bonded to the back surface of the compression table 19, and the lower end of the spring 17 is bonded to the spring receiver 14. As a result, the compression table 19 is supported so as to be slidable in the vertical directions F1 and F2 along the cylindrical portion 16.

The generator 60 includes a belt 61, a belt 62, and a rotating plate 63. The belt 61 is attached to the generator 60 main body so as to rotate in conjunction with the extension of the spring 17. The belt 62 is attached to the generator 60 main body so as to rotate in conjunction with the rotation of the belt 61. A coil (not shown) disposed in the magnetic field is provided at the center of the rotating plate 63 so as to protrude to the back side in FIG. 4A, and the rotating plate 63 rotates in conjunction with the rotation of the belt 62. .

The rotation angle sensor 40 has an arm part 41 that is displaced in the vertical direction in conjunction with the expansion and contraction of the spring 17, and a rotation shaft 42 that rotates in conjunction with the displacement of the arm part 41. That is, the rotating shaft 42 rotates in conjunction with the expansion and contraction of the spring 17. Therefore, the rotation angle sensor 40 detects the contraction amount of the spring 17 based on the rotation angle of the rotation shaft 42. The rotation angle sensor 40 is driven by a 5.0 V power supply voltage generated by a DC-DC converter circuit 85 described later.

In the above configuration, a learner who learns chest compression performs chest compression by placing a hand on the position of the compression table 19 of the simulated chest 3A of the human body model housing 1 and repeating the compression.

First, when the learner presses the compression table 19, the compression table 19 is pressed against the spring 17 by the compression force, and the spring 17 is contracted in the downward direction F1. At this time, the belts 61 and 62 also rotate in the clockwise direction as the spring 17 contracts. Further, along with the rotation of the belt 62, the rotating plate 63 provided around the coil disposed in the magnetic field also rotates in the clockwise direction R1.

On the contrary, when the learner stops the compression, the spring 17 extends in the upward direction F2 and pushes up the compression table 19. At this time, the belts 61 and 62 also rotate counterclockwise in accordance with the extension of the spring 17. Further, the rotating plate 63 rotates in the counterclockwise direction R2 along with the rotation of the belt 62.

Therefore, in the generator 60, the rotating plate 63 rotates according to the expansion and contraction of the spring 17, and power is generated by electromagnetic induction. The voltage generated by the generator 60 is input to the control board 25 via the cable 64. A detection signal output from the rotation angle sensor 40 is also input to the control board 25 via the cable 64.
In addition, in this embodiment, although the generator 60 is used, in the case of implementation, it is not necessary to limit to this generator 60, You may use generators other than this. Moreover, in this embodiment, although the rotation angle sensor 40 is used, in the case of implementation, it is not necessary to limit to this rotation angle sensor 40, and other detection parts may be used.

FIG. 5 is a block diagram showing a configuration of the control board 25 shown in FIG. FIG. 6 is a front view of the display unit 30, the speaker 31, and the operation unit 32 shown in FIGS. The control board 25 includes a microcomputer (hereinafter referred to as a microcomputer) 70, a DRAM 83, an RF circuit 80, an audio output circuit 81, a flash memory 82, a charge / discharge circuit 55, a rectifier circuit 65, and a DC. -A DC converter circuit 85 and the like are mounted. The control board 25 is connected to the memory insertion unit 39, the rotation angle sensor 40, the battery 50, the generator 60, the speaker 31, the operation unit 32, the display unit 30, and the antenna 33. Yes.
The display unit 30, the audio output circuit 81, the amplifier A2, and the speaker 31 correspond to the “notification unit” of the present invention. The RF circuit 80 corresponds to the “transmitter” of the present invention. Further, the rotation angle sensor 40 and the microcomputer 70 correspond to the “control unit” of the present invention. More specifically, the rotation angle sensor 40 corresponds to the “detection unit” of the present invention, and the microcomputer 70 corresponds to the “compression depth detection unit” and the “compression tempo detection unit” of the present invention.

The output voltage output from the generator 60 via the cable 64 is input to the rectifier circuit 65, and is full-wave rectified and smoothed.

The battery 50 is for assisting the generator 60. The output voltage output from the battery 50 is input to the DC-DC converter circuit 85 through the charge / discharge circuit 55. The battery 50 is preferably composed of, for example, an electric double layer.

The DC-DC converter circuit 85 steps down the output voltage output from the rectifier circuit 65 or the output voltage output from the charge / discharge circuit 55 to generate a 3.3V power supply voltage and a 5.0V power supply voltage. To do. These power supply voltages are supplied to each unit mounted on the control board 25 and peripheral devices connected to the control board 25.

The microcomputer 70 controls the operation of each unit mounted on the control board 25 and the operation of peripheral devices connected to the control board 25. The microcomputer 70 is driven by a power supply voltage of 3.3 V generated by the DC-DC converter circuit 85 and a power supply current of 100 mA.

The microcomputer 70 includes an AD converter 71, a timer circuit 72, a CPU 73, a ROM 74, an SRAM 75, an SPI (Serial Peripheral Interface) 76, a clock circuit 77, a GPIO (General Purpose Input / Output) 78, and an SPI 79. Etc. are incorporated. The microcomputer 70 is connected to a DRAM 83 as a work field for expanding data processed by a control program stored in the ROM 74.

The audio output circuit 81 is configured by an LSI, for example, and is connected to the flash memory 82. The flash memory 82 stores voice data related to training start guidance, voice data related to training end guidance, voice data indicating an ideal compression tempo for pressing the heart, and the like. The audio output circuit 81 reads each audio data from the flash memory 82 in accordance with an instruction instructed from the SPI 76 of the microcomputer 70. The audio output circuit 81 performs DA conversion on the read audio data based on the clock signal output from the clock circuit 77, and outputs the audio data to the speaker 31 via the amplifier A2. The speaker 31 emits sound based on the sound data.

Note that the audio output circuit 81 is driven by a power supply voltage of 3.3 V generated by the DC-DC converter circuit 85 and a power supply current of 20 mA. The speaker 31 is driven by a 5.0 V power supply voltage generated by the DC-DC converter circuit 85.

As shown in FIG. 6, the display unit 30 is provided with a plurality of light emitting diodes L1 to L20, a three-color light emitting diode L21, and a three-digit seven-segment display 35A, 35B composed of a plurality of light emitting diodes. Yes. The microcomputer 70 drives the light emitting diodes L1 to L20, the three-color light emitting diode L21, and the light emitting diodes of the three-digit 7-segment displays 35A and 35B via the driver D from the GPIO 78. In this embodiment, when the learner is performing chest compressions, the display unit 30 indicates the compression depth of the simulated chest 3A by the number of lighting of the light emitting diodes L1 to L20. For example, as the compression depth is increased by 4 mm, the light emitting diodes are turned on sequentially from L1, and the number of light emitting diodes L1 to L20 is increased. FIG. 6 shows that the compression depth is 52 mm. In addition, the display unit 30 indicates whether the compression depth of the simulated chest 3A is appropriate, too shallow, or too deep when the learner is performing chest compression. Display by turning on blue and red. Further, when the learner is performing chest compression, the display unit 30 displays the compression tempo of the simulated chest 3A on the 3-digit 7-segment display 35A, and displays the compression depth of the simulated chest 3A on the 3-digit 7-segment display 35B. To do. Furthermore, the display part 30 displays the evaluation (for example, 90 points out of 100 points) of the said exercise | movement on the 3-digit 7 segment display 35A or 35B after completion | finish of the chest compression training.

The RF circuit 80 modulates the digital signal output from the SPI 79 of the microcomputer 70 at the time of transmission, converts it into a carrier wave, and transmits it wirelessly from the antenna 33. On the other hand, at the time of reception, the RF circuit 80 demodulates the signal input from the antenna 33, converts it to a digital signal, and outputs it to the SPI 79 of the microcomputer 70. The RF circuit 80 is driven by a 5.0 V power supply voltage generated by the DC-DC converter circuit 85.

The memory card 95 is inserted into the memory insertion unit 39. The memory card 95 is, for example, an SD memory card or a USB memory. The microcomputer 70 records and reads data with respect to the memory card 95 by communicating with the memory card 95 inserted into the memory insertion unit 39. The memory insertion unit 39 is driven by the 5.0 V power supply voltage generated by the DC-DC converter circuit 85.

The operation unit 32 is for the learner to input various commands to the microcomputer 70. For example, the operation unit 32 is provided with a training key 36 for accepting the start of training. A command input by the learner to the microcomputer 70 is transmitted to the microcomputer 70. The learner can also adjust the volume by the operation unit 32 and adjust the gain of the amplifier A2. The operation unit 32 is driven by a power supply voltage of 3.3 V generated by the DC-DC converter circuit 85.

Therefore, according to the human body model for resuscitation training T1 of this embodiment, power is generated using the chest compression operation in the chest compression training, and each part mounted on the control board 25 and the periphery connected to the control board 25 The device can be driven by the generated power. Therefore, in the resuscitation training human body model T1, chest compression training can be performed even in a place where it cannot be connected to a commercial power source (for example, outdoors). Moreover, since it is not connected to a commercial power source, the power cord for connecting to the commercial power source does not interfere with chest compression training. In addition, since power generation is performed using the chest compression operation in chest compression training, it can also contribute to reducing the environmental burden.

FIG. 7 is a flowchart showing an operation performed by the microcomputer 70 shown in FIG. This operation is performed when the learner presses the training key 36 of the operation unit 32.

First, the microcomputer 70 instructs the voice output circuit 81 to reproduce the training start guidance (S1). Thereby, the voice output circuit 81 reads the voice data related to the training start guidance from the flash memory 82 and outputs the training start guidance from the speaker 31. The training start guidance is, for example, “(1) Start training for cardiopulmonary resuscitation. (2) Strike your shoulder and ask if you are okay. (3) If you are not conscious, 119 (4) Place your hand in the middle of the chest (5) Let's perform chest compressions in sync with 100 tempo sounds per minute (6) Tempo sound If it starts to ring, please start chest compressions for the first time. "

When the reproduction of the training start guidance is completed, the microcomputer 70 instructs the audio output circuit 81 to reproduce the tempo sound, starts the timer of the timer circuit 72, and starts the chest compression training (S2). Then, the microcomputer 70 starts monitoring the compression depth of the simulated chest 3A and the compression tempo of the simulated chest 3A (S3). As a result, the audio output circuit 81 reads out the audio data indicating the ideal compression tempo for compressing the heart from the flash memory 82 and outputs the tempo sound from the speaker 31. Thereafter, the learner performs chest compression by placing a hand on the position of the compression table 19 of the simulated chest 3A of the human body model housing 1 shown in FIGS. 2 to 4 while listening to the tempo sound output from the speaker 31. . When the learner performs chest compressions, the amount of contraction of the spring 17 is detected by the rotation angle sensor 40. The detection signal output from the rotation angle sensor 40 is amplified by the amplifier A1 of the control board 25 and input to the microcomputer 70.

The microcomputer 70 performs AD conversion on the input detection signal by the ADC 71, and calculates the compression depth of the simulated chest 3A based on the digitally converted value (that is, the rotation angle of the rotation angle sensor 40). The compression depth of the simulated chest 3 </ b> A corresponds to the contraction amount of the spring 17. Then, each time the learner presses the simulated chest 3A of the human body model housing 1, the microcomputer 70 lights up the light emitting diodes L1 to L20 corresponding to the number of lightings corresponding to the compression depth of the simulated chest 3A (see FIG. 6). . The microcomputer 70 compares the calculated compression depth of the simulated chest 3A with the ideal compression depth recorded in advance in the ROM 74, and the calculated compression depth of the simulated chest 3A is appropriate, too shallow, or too deep. Judge which one corresponds. Then, each time the learner presses the simulated chest 3A of the human body model housing 1, the microcomputer 70 displays the determination result on the three-color light emitting diode L21 of the display unit 30 (see FIG. 6).

Furthermore, the microcomputer 70 counts the number of times of compression of the simulated chest 3A for a predetermined time (in this embodiment, 5 seconds) based on the value obtained by AD-converting the detection signal output from the rotation angle sensor 40. The microcomputer 70 measures a predetermined time with the timer circuit 72. Then, the microcomputer 70 calculates the compression tempo of the simulated chest 3A, which is the number of compressions of the simulated chest 3A per unit time (in this embodiment, 1 minute). Then, the microcomputer 70 determines which range the compression tempo of the simulated chest 3A belongs to (S5, S6).

When the compression tempo of the simulated chest 3A is in the range of 100 times / minute or more and less than 120 times / minute, the microcomputer 70 instructs the audio output circuit 81 to notify the speaker 31 that the compression tempo is appropriate (S7). ). On the other hand, when the compression tempo of the simulated chest 3A is 120 times / minute or more, the microcomputer 70 instructs the audio output circuit 81 to notify the speaker 31 that the compression tempo is fast (S8). On the other hand, when the compression tempo of the simulated chest 3A is less than 100 times / minute, the microcomputer 70 instructs the audio output circuit 81 to notify the speaker 31 that the compression tempo is slow (S9).

When the timer of the timer circuit 72 has passed the training time (for example, 3 minutes), the microcomputer 70 finishes the chest compression training (S10). Specifically, the microcomputer 70 ends the reproduction of the tempo sound and the monitoring of the compression depth and the compression tempo.

Then, the microcomputer 70 instructs the voice output circuit 81 to reproduce the training end guidance (S11). Thereby, the voice output circuit 81 reads the voice data related to the training end guidance from the flash memory 82 and outputs the training end guidance from the speaker 31. The training end guidance is, for example, “(1) End training. (2) The evaluation of this training was 90 points. (3) Send training data to PC”. At the time of reproduction of (2), the microcomputer 70 also displays the evaluation of the training (for example, 90 points out of 100) on the 3-digit 7-segment display 35A or 35B. Note that an ideal pattern indicating an ideal compression tempo and compression depth in chest compression is recorded in advance in the ROM 74 shown in FIG. The microcomputer 70 compares the compression tempo and compression depth performed by the learner with training and the ideal pattern, and evaluates the compression tempo and compression depth performed by the learner during the chest compression training.

Finally, the microcomputer 70 instructs the RF circuit 80 to transmit training data indicating the compression depth of the simulated chest 3A and the compression tempo of the simulated chest 3A calculated by the microcomputer 70 (S12). Thereby, the RF circuit 80 transmits the compression depth of the simulated chest 3A and the compression tempo of the simulated chest 3A calculated by the microcomputer 70 from the antenna 33 by radio (in this embodiment, Bluetooth (registered trademark)) as training data. Here, if the personal computer 90 does not have a wireless communication function, the learner inserts the memory card 95 into the memory insertion unit 39, and the microcomputer 70 records the training data on the memory card 95 via the memory insertion unit 39. To do. Then, the learner inserts the memory card 95 into the memory insertion unit 94.

As described above, the learner can know the compression tempo and compression depth performed in the chest compression training and the evaluation of the training from the display unit 30 and the speaker 31 during and after the training. Therefore, according to the human body model T1 for resuscitation training of this embodiment, the learner's skill in chest compression can be dramatically improved.

FIG. 8 is a diagram showing an example of display contents displayed on the display 91 of the personal computer 90 shown in FIG. FIG. 9 is a diagram showing an example of stored contents stored in the table 98 of the hard disk 97 of the personal computer 90 shown in FIG. A personal computer 90 shown in FIG. 1 includes a display 91, an optical disk drive (not shown) in which an optical disk 92 such as a CD is set, a keyboard 93, and a memory insertion portion 94 into which a memory card 95 such as an SD card is inserted. The antenna 96 and a hard disk 97 for storing the table 98 are provided. The optical disc 92 is an optical disc distributed from a manufacturer of the resuscitation training human body models T1 to TN in a state where a display program is recorded. This display program is installed from the optical disk 92 in the personal computer 90. The manufacturer may record and distribute the display program on the memory card 95 and allow the organizer or lecturer of the chest compression training to install it from the memory card 95 to the personal computer 90.

The display program receives a training data transmitted wirelessly from the antenna 33 of each resuscitation training human body model T1 to TN, and a reading step for reading the training data from the memory card 95 inserted in the memory insertion unit 94. And an evaluation step for evaluating the compression tempo and the compression depth performed by each learner in the training for each human body model for resuscitation training based on the training data received in the receiving step or the training data read in the reading step; A display step for displaying the training results received in the receiving step or the training data read in the reading step and the evaluation of the training evaluated in the evaluation step, and a table 98 is created in the hard disk 97 at the time of installation Creating step, and granting step for assigning each learner an ID A storage step of storing in a table 98 of the hard disk 97 in association with evaluation and ID of each learner's training results and the training, a program including a. The display program further describes in advance an ideal pattern indicating an ideal compression tempo and compression depth in chest compression.

As shown in FIG. 1, the personal computer 90 operates as follows according to this display program. First, the personal computer 90 receives the training data transmitted by radio from the antenna 33 of each resuscitation training human body model T1 to TN by the antenna 96, or trains in the memory insertion unit 39 of each resuscitation training human body model T1 to TN. When the training data is read from the memory card 95 in which the data is written via the memory insertion unit 94, the training data indicating the compression tempo and the compression depth performed by each learner is compared with the ideal pattern. Thereby, the personal computer 90 evaluates the compression tempo and the compression depth performed by each learner for each resuscitation training human body model. Then, the personal computer 90 displays on the display 91 the training results (the compression tempo and the compression depth performed by the learner during the training) of each of the resuscitation training human body models T1 to TN and the evaluation of the training (see FIG. 8).

As described above, the plurality of learners can know the compression tempo and compression depth performed in the chest compression training and the evaluation of the training in detail on the display 91 of the personal computer 90 after the training is completed. Therefore, according to the resuscitation training system 101 of this embodiment, the skill of chest compression of a plurality of learners can be dramatically improved.

As shown in FIG. 8, after displaying the training results of each resuscitation training human body model T1 to TN and the evaluation of the training on the display 91, the personal computer 90 performs training with each resuscitation training human body model T1 to TN. ID is given to each learner. Then, the personal computer 90 stores the training result of each learner, the evaluation of the training, and the ID in association with each other in the table 98 of the hard disk 97 (see FIG. 9). From the next time, when each learner inputs his / her ID from the keyboard 93, the personal computer 90 reads out the training result and the evaluation of the training corresponding to the input ID from the table 98 of the hard disk 97 and displays them on the display 91. Thereby, each learner can know the training result and evaluation of the training so far on the display 91 from the next time.

It should be noted that the above description of the embodiment is an example in all respects and is not restrictive. The scope of the present invention is shown not by the above embodiments but by the claims. Furthermore, the scope of the present invention is intended to include all modifications within the meaning and scope equivalent to the scope of the claims.

DESCRIPTION OF SYMBOLS 1 ... Human body model housing | casing 2 ... Simulated back part 3A ... Simulated chest 3B ... Simulated abdominal part 4 ... Epidermis 5 ... Pin 7 ... Spring part 11 ... Base board 14 ... Receiving 16 ... Tube part 17 ... Spring 18 ... Columnar part 19 ... Compression Table 25 ... Control board 30 ... Display unit 31 ... Speaker 32 ... Operation unit 33 ... Antenna 35A, 35B ... 3-digit 7-segment display 36 ... Training key 39 ... Memory insertion unit 40 ... Rotation angle sensor 41 ... Arm unit 42 ... Rotating shaft DESCRIPTION OF SYMBOLS 50 ... Battery 55 ... Charging / discharging circuit 60 ... Generator 61 ... Belt 62 ... Belt 63 ... Rotating plate 64 ... Cable 65 ... Rectification circuit 70 ... Microcomputer 71 ... AD converter 72 ... Timer circuit 73 ... CPU
74 ... ROM
75 ... SRAM
76 ... SPI
77 ... Clock circuit 78 ... GPIO
79 ... SPI
80 ... RF circuit 81 ... Audio output circuit 82 ... Flash memory 83 ... DRAM
85 ... DC-DC converter circuit 90 ... Personal computer 91 ... Display 92 ... Optical disk 93 ... Keyboard 94 ... Memory insertion part 95 ... Memory card 96 ... Antenna 97 ... Hard disk 98 ... Table 101 ... Resuscitation training system L1-L20 ... Light emitting diode L21 ... Three-color light emitting diodes T1 to TN ... Revival training human model

Claims (6)

A human body model housing having a simulated chest imitating the human chest,
A spring that is disposed in the human body model housing and expands and contracts each time the simulated chest of the human body model housing is compressed;
A generator that rotates according to the expansion and contraction of the spring and generates electricity;
A resuscitation training human body model, comprising: a controller that is driven by the power generated by the generator and controls the operation of each part of the resuscitation training human body model body. The said control part has a detection part which detects the contraction amount of the said spring, and a compression depth detection part which detects the compression depth of the said simulated chest based on the detection signal output from the said detection part. Human body model for resuscitation training. The control unit counts the number of compressions of the simulated chest based on the detection signal output from the detection unit, and detects the compression tempo of the simulated chest, which is the number of compressions of the simulated chest per unit time. The human body model for resuscitation training according to claim 2 which has a detection part. The resuscitation training according to claim 3, further comprising: a notification unit that notifies at least one of the compression depth of the simulated chest detected by the compression depth detection unit and the compression tempo of the simulated chest detected by the compression tempo detection unit. Human body model. 4. A transmission unit that wirelessly transmits at least one of the compression depth of the simulated chest detected by the compression depth detection unit and the compression tempo of the simulated chest detected by the compression tempo detection unit as training data. Or the human body model for resuscitation training of 4. The resuscitation training human body model according to claim 5;
A resuscitation training system comprising: a receiving unit that receives the training data transmitted from the transmission unit by radio; and an information processing device that includes a display unit that displays the training data received by the receiving unit.

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