WO2019051730A1

WO2019051730A1 - Toy used for cardiopulmonary resuscitation training

Info

Publication number: WO2019051730A1
Application number: PCT/CN2017/101770
Authority: WO
Inventors: 韩非
Original assignee: 韩非
Priority date: 2017-09-14
Filing date: 2017-09-14
Publication date: 2019-03-21

Abstract

A toy used for cardiopulmonary resuscitation training. The toy comprises a controller (10), a pressing device (20), a pressing detection device (30) and a reaction device (40), wherein the pressing device (20) is connected to the pressing detection device (30); the pressing detection device (30) and the reaction device (40) are both connected to the controller (10); the pressing detection device (30) is used for detecting an action signal of a user during a pressing process of the pressing device (20); and the controller (10) is used for controlling, according to the action signal, the reaction device (40) so that same carries out a reaction action. The toy can detect an action signal of a user during the pressing process, and carries out a reaction action by means of the reaction device (40), so that the user can intuitively learn whether an action thereof is in place, the training effect is enhanced, and the popularization and promotion of cardiopulmonary resuscitation training is facilitated.

Description

A toy for cardiopulmonary resuscitation training

Technical field

The invention relates to the field of toys, and in particular to a toy for cardiopulmonary resuscitation training.

Background technique

More than 3 million people worldwide suffer from sudden cardiac death each year. The total number of sudden cardiac deaths in China exceeds 500,000 per year. When cardiac arrest occurs, active rescue is very important to save lives. Cardiac respiratory arrest can occur in any person, at any time, and anywhere. Studies have shown that more than 80% of cardiac arrests occur in loved ones and friends, and timely and effective cardiopulmonary resuscitation is critical for patients with cardiac arrest. Chest compression and artificial respiration are important components of cardiopulmonary resuscitation. However, a large number of studies have shown that in the event of cardiac arrest, except for professionally trained doctors and related professionals (such as firefighters), most bystanders do not have cardiopulmonary resuscitation, often miss the best time to rescue, and Non-professional emergency personnel, even if they know the relevant knowledge, but the chest compression and cardiopulmonary resuscitation effect is not ideal, so it is necessary to promote cardiopulmonary resuscitation operation technology in the general population to ensure timely and effective implementation of cardiopulmonary resuscitation in the sight of cardiac arrest. To improve the survival rate of patients with cardiac arrest. At present, the training rate of cardiopulmonary resuscitation in the public is low, the repeatability is poor, and it is limited by personnel, time and place, and the actual effect of audio-visual and text training is poor. Therefore, there is an urgent need for a cardiopulmonary resuscitation training tool that is simple, easy to use, wide-spread, highly reproducible, and effective.

Summary of the invention

The present invention provides a toy for cardiopulmonary resuscitation training for the current training and promotion of cardiopulmonary resuscitation.

The technical solution of the present invention to solve the above technical problem is as follows: a play for cardiopulmonary resuscitation training The device includes a controller, a pressing device, a pressing detecting device, and a reaction device, wherein the pressing device is connected to the pressing detecting device, and the pressing detecting device and the reaction device are both connected to the controller;

The pressing detecting device is configured to detect an action signal of a user during pressing of the pressing device;

The controller is configured to control the reaction device to perform a reaction action according to the action signal.

The invention has the beneficial effects that the action signal during the pressing process is detected by the user, and the reaction action is performed by the reaction device, so that the user can intuitively know whether the action is in place, and the training effect is good, which is beneficial to the popularization of cardiopulmonary resuscitation training.

Based on the above technical solutions, the present invention can also be improved as follows.

Further, the pressing device comprises an outer cylinder, an inner cylinder, a spring and a bottom frame, the outer cylinder and the inner cylinder are sleeved opposite to each other, the spring is disposed in the inner cylinder, and one end of the spring Abutting against the inner bottom of the outer cylinder, the other end of the spring abuts the inner bottom of the inner cylinder, and the inner cylinder is disposed in the inner frame.

Further, the press detecting device includes a frequency sensor for detecting a pressing frequency, the frequency sensor being disposed on a sidewall of the chassis;

The controller is configured to control the reaction device to perform a reaction action when the pressing frequency is within a preset pressing frequency range.

Further, the press detecting device further includes a distance sensor for detecting a pressing amplitude, the distance sensor being disposed at an inner bottom of the inner cylinder;

The controller is configured to control the reaction device to perform a reaction action when the pressing amplitude is within a preset pressing range.

Further, the press detecting device further includes a timer for detecting a pressing time;

The controller is configured to control the reaction device to perform a reaction action when the pressing time reaches a preset pressing time parameter.

Further, the toy for cardiopulmonary resuscitation training further includes a gas flow sensor and a first air pipe, an intake end of the gas flow sensor is connected to one end of the first air pipe, the gas flow sensor and the controller Connection for detecting gas flow;

The controller is configured to control the reaction device to perform a reaction action when the gas flow rate is within a preset flow rate range.

Further, the toy for cardiopulmonary resuscitation training further includes a second air tube and an air bag, one end of the second air tube is connected to an air outlet end of the gas flow sensor, and the other end of the second air tube is opposite to the air bag Air inlet connection.

Further, the reaction device includes a blink device, a sounding device, an indicator light, and/or a vibration device.

Further, the toy for cardiopulmonary resuscitation training further includes a power source and a power switch.

Further, the toy for cardiopulmonary resuscitation training further includes a communication device, and the controller is connected to the communication device.

DRAWINGS

1 is a block diagram of a toy structure for cardiopulmonary resuscitation training according to an embodiment of the present invention;

2 is a schematic structural view of a toy for a cardiopulmonary resuscitation training according to an embodiment of the present invention;

3 is a schematic structural view of a toy for a cardiopulmonary resuscitation training according to an embodiment of the present invention;

4 is a schematic structural view of a toy for upgrading cardiopulmonary resuscitation training according to an embodiment of the present invention;

FIG. 5 is a schematic view showing the appearance of a toy for cardiopulmonary resuscitation training according to an embodiment of the present invention.

Detailed ways

The principles and features of the present invention are described in the following with reference to the accompanying drawings.

1 is a block diagram of a toy structure for cardiopulmonary resuscitation training according to an embodiment of the present invention. As shown in FIG. 1, the device includes a controller 10, a pressing device 20, a pressing detecting device 30, and a reaction device 40. 20 is connected to the press detecting device 30, and both the press detecting device 30 and the reaction device 40 are connected to the controller 10.

The press detecting device 30 is configured to detect an action signal of the user during the pressing of the pressing device 20. The controller 10 is configured to control the reaction device 40 to perform a reaction action according to the action signal.

The invention provides a toy for cardiopulmonary resuscitation training, which is capable of detecting an action signal during a pressing process of a user, and when confirming that the action signal of the user meets a preset condition, performing a reaction action through the reaction device, so that the user can intuitively know Whether the action is in place and the training effect is good is conducive to the popularization of cardiopulmonary resuscitation training.

Optionally, in this embodiment, as shown in FIG. 2 to FIG. 4, the pressing device 20 includes an outer cylinder 201, an inner cylinder 202, a spring 203, and a bottom frame 204, and the outer cylinder 201 and the inner cylinder 202 are The mouth is oppositely sleeved, the spring 203 is disposed in the inner cylinder 202, one end of the spring 203 abuts the inner bottom of the outer cylinder 201, and the other end of the spring 203 is opposite to the inner The inner bottom of the canister 202 abuts, and the inner cannula 202 is disposed within the chassis 204.

Specifically, the outer cylinder 201 and the inner cylinder 202 are abutted by the spring 203, so that the outer cylinder 201 and the inner cylinder 202 can reciprocate, and the user can simulate the chest outer pressing action by pressing the outer cylinder 201.

Alternatively, in this embodiment, as shown in FIGS. 2 to 4, the press detecting device 30 includes a frequency sensor 301 for detecting a pressing frequency, the frequency sensor 301 being disposed on the side of the chassis 204. On the wall, the controller 10 is configured to control the reaction device 40 to perform a reaction action when the pressing frequency is within a preset pressing frequency range for a certain period of time.

Specifically, the frequency sensor 301 is facing the inner cylinder 202 of the pressing device 20. When the user presses the outer cylinder 201 downward, the outer cylinder 201 moves downward and blocks the portion of the frequency sensor 301 facing the inner cylinder 202 when the user releases When the outer cylinder 201 is used, the outer cylinder 201 returns to the original position under the elastic force of the spring 203, so that the frequency sensor 301 can detect the frequency of the movement of the outer cylinder 201, that is, the frequency of the user pressing, and the frequency sensor 301 transmits the frequency signal. To the controller 10, if the frequency signal is within the preset pressing frequency range of the controller 10 for a certain period of time, the controller 10 controls the reaction device 40 to perform a reaction action.

In addition, if the ratio of the frequency signal not in the preset pressing frequency range is within a certain range during pressing, the controller 10 controls the reaction device 40 to perform a reaction action. For example, if the ratio that is not within the preset pressing frequency range is allowed to be no more than 20% (settable), when more than 80% of the signal values collected by the controller 10 are within the preset pressing frequency range The controller 10 controls the reaction device 40 to perform a reaction action.

Optionally, in this embodiment, as shown in FIG. 2 to FIG. 4, the press detecting device 30 further includes a distance sensor 302 for detecting a pressing amplitude, and the distance sensor 302 is disposed at the inner cylinder 202. The inner bottom portion of the controller 10 is configured to control the reaction device 40 to perform a reaction action when the pressing amplitude is within a predetermined pressing range and for a certain period of time.

Specifically, the distance sensor 302 may be an infrared distance sensor or an ultrasonic distance sensor. The distance sensor 302 is disposed at the inner bottom of the inner cylinder 202. When the user presses the outer cylinder 201, the distance sensor 302 and the bottom of the outer cylinder 201 are bottom. The distance changes so that the distance sensor 302 can detect the displacement of the outer cylinder 201, that is, the magnitude of the user's pressing, and the distance sensor 302 sends the amplitude signal to the controller 10 if the amplitude signal value is preset at the controller 10. Within a range of amplitudes and for a certain period of time, the controller 10 controls the reaction device 40 to perform a reaction action.

In addition, if the amplitude signal is not within a certain range of the preset pressing range during the pressing, the controller 10 controls the reaction device 40 to perform a reaction action. For example, if the ratio that is not within the preset pressing range is allowed to be no more than 20% (settable), then the controller 10 collects When more than 80% of the amplitude signals are within a preset range of the pressing range, the controller 10 controls the reaction device 40 to perform a reaction.

Optionally, in this embodiment, as shown in FIG. 2 to FIG. 4, the press detecting device 30 further includes a timer 303 for detecting a pressing time, and the controller 10 is configured to when the pressing time reaches a preset pressing time parameter. At this time, the reaction device 40 is controlled to perform a reaction action.

Specifically, when the user presses the outer cylinder 201 downward, the controller 10 receives the signals sent by the frequency sensor 301 and the distance sensor 302. At this time, the controller 10 starts the timer 303 to perform timing, and the time when the continuous pressing operation is performed reaches When the preset time parameter is pressed, the controller 10 controls the reaction device 40 to perform a reaction action.

When the user interrupts the pressing operation (when the frequency signal received by the controller 10 and the amplitude signal is 0) does not exceed the preset duration (for example, 10 seconds, configurable), the timer 303 does not stop timing; when the user When the duration of the interruption pressing operation exceeds the preset time length (for example, 10 seconds, configurable), the timer 303 stops counting, and the controller 10 stops controlling the reaction device 40 to perform a reaction operation. When the user presses again, the timer 303 restarts timing.

Alternatively, in this embodiment, as shown in FIGS. 2 to 4, the reaction device 40 includes a blink device 401, a sounding device 402, and an indicator light 403. As shown in Figure 3, Figure 4, the reaction device 40 further includes a vibration device 404.

Specifically, the reaction device 40 can perform various reaction actions such as blinking, vocalization, illumination, and vibration, and vividly and intuitively display whether the user's training action is effective.

Optionally, in this embodiment, as shown in FIG. 3 and FIG. 4, the toy for cardiopulmonary resuscitation training further includes a gas flow sensor 501 and a first air tube 502, and an intake end of the gas flow sensor 501 Connected to one end of the first air tube 502, the gas flow sensor 501 is connected to the controller 10.

Specifically, the user can simulate artificial respiration by blowing at one end of the first air tube 502. When the user performs air blowing at one end of the first air tube 502, the gas passes through the other end of the first air tube 502. Through the gas flow sensor 501, the gas flow sensor 501 collects the gas flow data and sends it to the controller 10. If the gas flow data is within the preset flow range of the controller 10, the controller 10 controls the reaction device 40 to perform a reaction action.

Optionally, in this embodiment, as shown in FIG. 3 and FIG. 4, the toy for cardiopulmonary resuscitation training further includes a second air tube 503 and an air bag 504, one end of the second air tube 503 and the gas The outlet end of the flow sensor 501 is connected, and the other end of the second air tube 503 is connected to the intake port of the airbag 504.

Specifically, the user blows air through one end of the first air tube 502, and the gas enters the air bag 504 through the first air tube 502, the gas flow sensor 501, and the second air tube 503, so that the air bag 504 undergoes a change in expansion and contraction, that is, the undulation of the thorax is observed, so that The training effect of the training device is more intuitive and vivid.

Optionally, in this embodiment, as shown in FIGS. 2-4, the toy for cardiopulmonary resuscitation training further includes a power source 601 and a power switch 602.

Specifically, the user controls power supply 601 through power switch 602 to power other electrical components in the device.

Optionally, in this embodiment, as shown in FIG. 4, the toy for cardiopulmonary resuscitation training further includes a wireless communication module 701 and a USB interface 702, both of which are connected to the controller 10.

Specifically, the toy can be connected to a computer, a mobile phone APP or other smart device through a wireless communication module 701 or a USB interface 702, and the user can monitor the pressing and ventilation indicators in real time, and adjust the frequency, amplitude and gas flow rate of the pressing in real time according to the monitoring result, and Save the corresponding data in real time. Users can view these training data at any time to further adjust and improve the training movements to achieve better training results.

The toy used for cardiopulmonary resuscitation training (the shape can be a doll or an animal, etc., can be a plush or other material toy), and can be applied to different age stages by setting different functions, for example: applicable Toys for children aged 3 to 6 years old, suitable for children aged 7 to 13 Toys and toys for teenagers and adults >13 years old.

(1) Applicable to children aged 3 to 6 years old. As shown in Figure 5, the toy can be in the shape of a plush or other material toy (can be a doll or an animal), and there is a left or right chest. Logo (indicator 403). Design a pattern on the front chest (median in the middle of the chest, equivalent to the lower third of the sternum), which is the specific part of the effective heart compression. When continuous compression is performed, the frequency, amplitude, and duration of chest compressions can be detected. When the continuous pressing frequency is greater than 60 times/min (can be set) and the pressing amplitude is greater than 2 cm (can be set), the indicator light 403 is bright (may be green), otherwise it is not lit. When the pressing frequency and amplitude are correct, and the continuous pressing time reaches 6 seconds (can be set), the doll or animal will "live" or wake up, which can be expressed as the blinking device 401 simulates blinking action, the sounding device 402 sounds, greetings Play music that your child likes. The main purpose of this stage of toy design is to convey to children of this age a concept that when a certain frequency or amplitude is pressed in front of an animal or a person's chest, the living thing or person can be saved, and the love of the child of this age can be cultivated. To cultivate self-confidence to save people and to cultivate the sprout of knowledge about cardiopulmonary resuscitation.

(2) Applicable to children aged 7 to 13 years old, as shown in Figure 5, the toy can be used in the shape of plush or other material toys (can be dolls or animals), left or right chest Logo (indicator 403). Design a pattern on the front chest (median in the middle of the chest, equivalent to the lower third of the sternum), which is the specific part of the effective heart compression. When continuous compression is performed, the frequency, amplitude, and duration of chest compressions can be detected. When the pressing frequency is greater than 60 times/min (can be set) and the pressing amplitude is greater than 3 cm (settable), the indicator light 403 is bright (may be green), otherwise it is not lit. When the pressing frequency and amplitude are correct, and the continuous pressing time reaches 12 seconds (can be set), the doll or the animal will "live" or wake up, which can be expressed as the blinking device 401 simulates blinking, and the sounding device 402 sounds, greeting Wait. This age group of products is developed on the basis of 3-6 years old products, but has its independence, mainly to enable children of this age to understand that when the animal or human chest is pressed at a certain frequency or amplitude, the activity can be saved. Things or people, and in the case of first aid recovery, to achieve good results, the pressure must reach a certain frequency, amplitude, and for a certain period of time. The toys at this stage are for children of this age to understand the key points of cardiopulmonary resuscitation.

(3) Applicable to teenagers or adults >13 years old, as shown in Figure 5, the toy can be used in the shape of plush or other material toys (can be dolls or animals), left and right chests Logo (indicator 403). In the front chest (the middle of the chest, equivalent to the lower third of the sternum) to design a pattern, for the specific part of effective heart compression, the technical indicators of the toy can refer to the parameters of the medical teaching cardiopulmonary resuscitation simulator, making people use This toy learns standard cardiopulmonary resuscitation methods and procedures during cardiopulmonary resuscitation. When continuous compression is performed, the frequency, amplitude, and duration of chest compressions can be detected. This stage of the product is divided into three (A, B, C), A is for cardiopulmonary resuscitation compression type, B is for cardiopulmonary resuscitation compression + artificial ventilation, C is for upgraded type, can be connected to the computer on the basis of the B model, Mobile app or other smart device.

A section, cardiopulmonary resuscitation type

As shown in FIG. 2, when continuous force pressing is performed, the frequency sensor 301 and the distance sensor 302 can detect the frequency and amplitude of the chest compression, when the pressing frequency is between 100-120 beats/min (settable), The one side indicator light 403 is bright (green), and when the pressing range is between 5-6 cm (settable), the other side indicator light 403 is bright (green). If the frequency is less than 100 times/min, or the pressing amplitude is less than 5 cm, the corresponding indicator 403 is not lit. If the frequency is greater than 120 beats/min, or the compression amplitude is greater than 6 cm, the corresponding indicator light 403 is bright (red) to warn that the press frequency is too fast or too large. When the pressing frequency and amplitude are in the correct range, or the ratio of the pressing frequency and the amplitude in the correct range is not less than 80% (settable), and the pressing duration is greater than 30 seconds or one minute or two minutes (can be controlled) The setting is made in the device 10), the doll or the animal will "live" or wake up, and the blinking device 401 can simulate the blinking of the eyes, and the sounding device 402 can make a sound, a greeting, and the like.

Section B, cardiopulmonary resuscitation compression + artificial ventilation

As shown in FIG. 3, when continuous force pressing is performed, the frequency sensor 301 and the distance sensor 302 can detect the frequency and amplitude of chest compressions. There is a logo (indicator 403) on the left and right chests, and when the press reaches a frequency between 100-120 beats/min (settable), one side indicator 403 Bright (green), when the pressing range is between 5-6 cm (settable), the other side indicator light 403 is bright (green). If the frequency is less than 100 times/min, or the pressing amplitude is less than 5 cm, the corresponding indicator 403 is not lit. If the frequency is greater than 120 beats/min, or the compression amplitude is greater than 6 cm, the corresponding indicator light 403 is bright (red) to warn that the press frequency is too fast or too large. When the mouth is mouth-to-mouth or mouth-to-mouth breathing (blowing), the air bag 504 is up and down, and the chest of the toy is undulated. When the gas flow rate reaches 400-800 ml (settable) within 2 seconds, the vibration device 404 of the head vibrates. When the gas flow rate is insufficient or excessive, the shaking device 404 of the head does not vibrate. Each press is performed 30 times, and then artificially ventilated 2 times for one cycle. When the pressing frequency, amplitude and gas flow rate are in the correct range, or the ratio of the pressing frequency and the amplitude in the correct range are not less than 80% (can be set), when the operation is more than two minutes (can be set), the doll or the animal will When "live" comes or wakes up, it can be expressed as blinking device 401 blinking, sounding device 402 opening voice, greetings, and the like.

Type C, upgraded (B models can be connected to computers, mobile apps or other smart devices)

As shown in FIG. 4, on the basis of the B model, the toy can also be connected to the computer, the mobile phone APP or other smart device through the wireless communication module 701 or through the USB interface 702, and the frequency of the pressing can be monitored in real time through the computer, the mobile phone APP or other smart device. , amplitude and tidal volume, when the operational requirements are not met, the user is prompted to adjust the action by voice broadcast. In addition, the user can view the training data through the computer, mobile APP or other smart devices at any time, in order to further adjust and improve the training action to achieve better training results.

The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalents, improvements, etc., which are within the spirit and scope of the present invention, should be included in the protection of the present invention. Within the scope.

Claims

A toy for cardiopulmonary resuscitation training, comprising: a controller, a pressing device, a pressing detecting device, and a reaction device, wherein the pressing device is connected to the pressing detecting device, the pressing detecting device and the reaction device Both are connected to the controller;

The pressing detecting device is configured to detect an action signal of a user during pressing of the pressing device;

The controller is configured to control the reaction device to perform a reaction action according to the action signal.
A toy for cardiopulmonary resuscitation training according to claim 1, wherein said pressing means comprises an outer cylinder, an inner cylinder, a spring and a chassis, said outer cylinder and said inner cylinder being opposite to each other Socketing, the spring is disposed in the inner cylinder, one end of the spring abuts the inner bottom of the outer cylinder, and the other end of the spring abuts the inner bottom of the inner cylinder, the inner A barrel is disposed within the chassis.
A toy for cardiopulmonary resuscitation training according to claim 2, wherein said press detecting means comprises a frequency sensor for detecting a pressing frequency, said frequency sensor being disposed on a side wall of said chassis ;

The controller is configured to control the reaction device to perform a reaction action when the pressing frequency is within a preset pressing frequency range.
A toy for cardiopulmonary resuscitation training according to claim 2, wherein said press detecting means further comprises a distance sensor for detecting a magnitude of pressing, said distance sensor being disposed at an inner bottom of said inner cylinder ;

The controller is configured to control the reaction device to perform a reaction action when the pressing amplitude is within a preset pressing range.
A toy for cardiopulmonary resuscitation training according to claim 3 or 4, wherein said press detecting means further comprises a timer for detecting a pressing time;

The controller is configured to control the reaction device to perform a reaction action when the pressing time reaches a preset pressing time parameter.
A toy for cardiopulmonary resuscitation training according to claim 1, wherein said toy for cardiopulmonary resuscitation training further comprises a gas flow sensor and a first air tube, the intake end of said gas flow sensor One end of the first air pipe is connected, and the gas flow sensor is connected to the controller for detecting a gas flow rate;

The controller is configured to control the reaction device to perform a reaction action when the gas flow rate is within a preset flow rate range.
A toy for cardiopulmonary resuscitation training according to claim 6, wherein said toy for cardiopulmonary resuscitation training further comprises a second air tube and an air bag, one end of said second air tube and said gas flow The outlet end of the sensor is connected, and the other end of the second air tube is connected to the air inlet of the airbag.
A toy for cardiopulmonary resuscitation training according to claim 1, wherein said reaction means comprises a blinking device, a sounding device, an indicator light, and/or a vibration device.
A toy for cardiopulmonary resuscitation training according to claim 1, wherein said toy for cardiopulmonary resuscitation training further comprises a power source and a power switch.
A toy for cardiopulmonary resuscitation training according to claim 1, wherein said toy for cardiopulmonary resuscitation training further comprises a communication device, said controller being coupled to said communication device.