CN115634139A - Recording device, equipment and storage medium based on cardiopulmonary resuscitation feedback instrument - Google Patents

Abstract

The invention relates to a recording device, equipment and storage medium based on a cardiopulmonary resuscitation feedback instrument. It includes: an acquisition module, used to acquire the situation of the cardiopulmonary resuscitation of the organism, and the ECG signal of the organism; an identification module, used to identify whether the organism is being rescued according to the acquired ECG signal. The state of the defibrillation discharge; the recording module is used to record the situation of the cardiopulmonary resuscitation of the living body and the situation of the defibrillation discharge. The recording device, equipment and storage medium based on the cardiopulmonary resuscitation feedback instrument provided by the present invention can acquire more comprehensive cardiopulmonary resuscitation rescue data.

Description

Recording device, equipment and storage medium based on cardiopulmonary resuscitation feedback instrument

technical field

The invention relates to the technical field of medical devices, in particular to a recording device, equipment and storage medium based on a cardiopulmonary resuscitation feedback instrument.

Background technique

Sudden cardiac arrest refers to a state of near-death in which the cardiac pumping function and mechanical activities of the heart are directly stopped due to arrhythmia and/or loss of effective heartbeat, resulting in interruption of systemic blood circulation, respiratory arrest and loss of consciousness. Cardiopulmonary resuscitation is the cornerstone of saving the lives of patients with cardiac arrest. During most of the cardiac arrest, effective chest compressions must be used to generate sufficient blood flow to deliver oxygen and metabolic substrates to key organs and tissues; whether recovery Spontaneous circulation depends on the delivery of oxygen and blood flow to the myocardium during cardiopulmonary resuscitation.

Big clinical data have confirmed that high-quality chest compressions can improve the success rate of resuscitation in patients with cardiac arrest. For this reason, current international guidelines require strict control of the quality of chest compressions, and propose quality parameters for various chest compressions. specific indicators. However, studies have shown that manual compressions rarely meet guidelines, even with trained individuals, because rescuer fatigue can negatively impact the quality of compressions.

Therefore, in the prior art, there is an existing chest compression feedback device capable of collecting, analyzing and feeding back data during manual compression, thereby providing a basis for evaluation and guidance of chest compression. However, the data collected and analyzed by the existing chest compression feedback devices are not comprehensive enough, whether it is to provide guidance to ordinary users or to provide detailed data to professionals.

Contents of the invention

In view of this, the embodiment of the present application provides a recording device, equipment and storage medium based on a cardiopulmonary resuscitation feedback instrument to solve at least one problem existing in the background technology.

In order to achieve the above object, the technical solution of the present application is achieved in this way:

In the first aspect, the embodiment of the present application provides a recording device based on a cardiopulmonary resuscitation feedback instrument, the device comprising:

The obtaining module is used to obtain the situation of the cardiopulmonary resuscitation of the living body and the ECG signal of the living body;

An identification module, configured to identify whether the organism is in a state of being defibrillated according to the acquired ECG signal;

The recording module is used to record the cardiopulmonary resuscitation and the defibrillation discharge of the living body.

Optionally, the identification module is specifically used for:

Acquiring the signal value in the ECG signal of the living body;

When the signal value is greater than a preset value, it is determined that the living body is in a state of being defibrillated and discharged, and the feedback is given.

Optionally, the recording module is also used for:

If it is determined that the living body is in a state of being subjected to a defibrillation discharge, the time point of the defibrillation discharge and the rescue state before the time point of the defibrillation discharge are recorded.

Optionally, the identification module is also used for:

According to the acquired signal data of the measuring component used to acquire the ECG signal of the living body, the position information of the measuring component is determined and fed back; the position information includes that the measuring component is located on the living body and that the measuring component is not on organisms.

Optionally, the recording module is also used for:

Obtaining the pressure change of the thorax on the living body and the fluctuation of the thorax on the living body; the fluctuation includes the swelling of the thorax and the contraction of the thorax;

According to the pressure change and the fluctuation, the cardiopulmonary resuscitation state of the living body is determined and recorded and fed back; the cardiopulmonary resuscitation state includes a chest compression state and a lung ventilation state.

Optionally, the recording module is also used for:

If the rescue state of cardiopulmonary resuscitation is chest compression state,

According to the pressure change, the number of chest compressions is determined and recorded and fed back.

Optionally, the recording module is also used for:

If the state of cardiopulmonary resuscitation is the state of lung ventilation,

According to the time point of the bulge of the chest cavity and/or the time point of the contraction of the chest cavity, the timing of the lung ventilation is determined and recorded and fed back; the timing situation includes correct timing and incorrect timing.

Optionally, the recording module is also used for:

Obtaining the time interval between the expansion of the chest cavity and the contraction of the chest cavity, and determining the duration of a single lung ventilation;

Obtaining the volume change of the chest cavity corresponding to the swelling of the chest cavity and the contraction of the chest cavity, and determining the ventilation volume of the lung ventilation;

Obtaining the times of the bulge and contraction of the chest cavity, and determining the ventilation times of the lung ventilation;

According to the single duration, the ventilation volume and the number of ventilations, the quality data of the lung ventilation is determined and recorded and fed back.

Optionally, the acquisition module is also used for:

The conditions of cardiopulmonary resuscitation of living organisms obtained;

Determine whether to acquire the ECG signal of the living body.

Optionally, the acquisition module is also used for:

If the obtained cardiopulmonary resuscitation of the living body is chest compressions, and the number of compressions reaches the preset number;

Acquiring the ECG signal of the living body.

In a second aspect, an embodiment of the present application provides a computing device, the computing device includes: a memory, a communication bus, and a processor, wherein:

The memory is used to store the operating program of the recording device based on the cardiopulmonary resuscitation feedback instrument;

The communication bus is used to realize connection and communication between the memory and the processor;

The processor is used to execute the operation program of the recording device based on the cardiopulmonary resuscitation feedback instrument, so as to realize the following steps:

Obtain the conditions of cardiopulmonary resuscitation of living organisms, as well as the ECG signals of said living organisms;

Identifying whether the organism is in a state of being defibrillated according to the acquired ECG signal;

The CPR rescue of the organism and the defibrillation discharges were recorded.

In a third aspect, an embodiment of the present application provides a computer-readable storage medium, where an executable program is stored on the computer-readable storage medium, and when the executable program is executed by a processor, the following steps are implemented:

Obtain the conditions of cardiopulmonary resuscitation of living organisms, as well as the ECG signals of said living organisms;

Identifying whether the organism is in a state of being defibrillated according to the acquired ECG signal;

The CPR rescue of the organism and the defibrillation discharges were recorded.

The recording device, equipment, and storage medium based on the cardiopulmonary resuscitation feedback instrument provided by the embodiment of the present application include: an acquisition module, used to acquire the cardiopulmonary resuscitation rescue situation of the organism, and the ECG signal of the organism; A module for identifying whether the organism is in the state of being defibrillated according to the acquired ECG signal; a recording module for recording the condition of the organism's cardiopulmonary resuscitation and the condition of the defibrillation discharge . Wherein, the identification module can identify whether the organism is in the state of defibrillation discharge, and the recording module can record the situation of the cardiopulmonary resuscitation of the organism and the condition of the defibrillation discharge. In this way, in addition to general cardiopulmonary resuscitation rescue situations, such as chest compressions, defibrillation discharge situations can also be obtained, so that more comprehensive rescue situations in cardiopulmonary resuscitation can be obtained. In this way, the recording device, equipment and storage medium based on the cardiopulmonary resuscitation feedback instrument provided in this embodiment can acquire more comprehensive cardiopulmonary resuscitation rescue data.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Description of drawings

The drawings described here are used to provide a further understanding of the application and constitute a part of the application. The schematic embodiments and descriptions of the application are used to explain the application and do not constitute an improper limitation to the application. In the attached picture:

FIG. 1 is a schematic diagram of the appearance of the cardiopulmonary resuscitation feedback instrument;

Figure 2 and Figure 3 are schematic diagrams of the usage scenarios of the cardiopulmonary resuscitation feedback instrument;

FIG. 4 is a schematic structural diagram of a recording device based on a cardiopulmonary resuscitation feedback instrument provided in an embodiment of the present application;

FIG. 5 is a schematic diagram of waveforms obtained by the recording device based on the cardiopulmonary resuscitation feedback instrument provided by the embodiment of the present application, which characterizes that the living body is in the state of being defibrillated;

FIG. 6 is a waveform diagram representing chest rise and fall obtained by a recording device based on a cardiopulmonary resuscitation feedback instrument provided in an embodiment of the present application;

FIG. 7 is a schematic diagram of a computing device provided by an embodiment of the present application.

Detailed ways

Exemplary embodiments disclosed in the present application will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the specific embodiments set forth herein. Rather, these embodiments are provided for a more thorough understanding of the present application and for fully conveying the scope disclosed in the present application to those skilled in the art.

In the following description, numerous specific details are given in order to provide a more thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced without one or more of these details. In other examples, in order to avoid confusion with the present application, some technical features known in the art are not described; that is, all features of the actual embodiment are not described here, and well-known functions and structures are not described in detail.

In order to thoroughly understand the present application, detailed steps and detailed structures will be provided in the following description, so as to explain the technical solution of the present application. The preferred embodiments of the present application are described in detail as follows, however, the present application may have other implementations besides these detailed descriptions.

In view of the technical problems in the related technologies, the embodiment of the present application provides a recording device based on a cardiopulmonary resuscitation feedback instrument, the recording device based on a cardiopulmonary resuscitation feedback instrument can be located in the cardiopulmonary resuscitation feedback instrument, and the structure of the cardiopulmonary resuscitation feedback instrument Refer to FIG. 1 , and refer to FIG. 2 and FIG. 3 for usage scenarios of the cardiopulmonary resuscitation feedback instrument. Referring to FIG. 1 , the cardiopulmonary resuscitation feedback instrument 100 may include: a housing 110 , a pressure sensor 120 and an acceleration sensor 130 .

As shown in Figure 2 and Figure 3, the person to be rescued lies supine on a flat ground or uses a chest compression board under his shoulders, and the rescuer can use different positions such as kneeling on one side of the body of the person to be rescued. The rescuer places the cardiopulmonary resuscitation feedback instrument 100 above the chest cavity of the person to be rescued, and the rescuer places both hands on the cardiopulmonary resuscitation feedback instrument 100 to perform manual cardiopulmonary resuscitation. Rescuers should try their best to ensure continuous and effective chest compressions, fast and powerful, without interruption.

In this application, a person to be rescued refers to any person who may need emergency care, including, for example, due to cardiac arrest, respiratory distress, traumatic injury, shock, and other conditions that may require resuscitative treatment; rescuers, such as The caregiver or rescuer who performs manual chest compressions is also at least one of the users who use the cardiopulmonary resuscitation feedback instrument 100, and generally directly uses the cardiopulmonary resuscitation feedback instrument 100; however, users can include not only rescuers, but also Including other personnel who indirectly use the cardiopulmonary resuscitation feedback instrument 100 , such as other personnel who check the quality parameters fed back by the cardiopulmonary resuscitation feedback instrument 100 .

As shown in Figure 4, the recording device 400 based on the cardiopulmonary resuscitation feedback instrument (hereinafter referred to as the recording device) includes an acquisition module 401, an identification module 402 and a recording module 403, wherein:

The acquiring module 401 is used to acquire the cardiopulmonary resuscitation of the organism and the ECG signal of the organism;

Exemplarily, the condition of the cardiopulmonary resuscitation of the living body may include whether the living body is performing cardiopulmonary resuscitation rescue measures such as chest compressions and lung ventilation. Exemplarily, the organism may be a human body, or other organisms that have similar laws to the human body. The electrocardiographic signal may be: a bioelectric signal generated by the heart in each cardiac cycle. The preset time may be the time of multiple cardiac cycles of the heart, for example, the time of 5-10 cardiac cycles, approximately 4-8 seconds. It can be understood that the preset time can also be set longer or shorter as required. For better observation, the electrocardiogram can be recorded in the form of a common electrocardiogram, that is, the electrocardiogram is displayed in the form of waveform changes.

The identification module 402 is configured to identify whether the organism is in a state of being defibrillated according to the acquired ECG signal;

Exemplarily, the organism is in the state of being defibrillated. Since the defibrillation discharge is an external high-value electrical signal, the ECG signal of the organism will be relatively greatly affected, and its ECG signal will be different from other conditions. different.

In some embodiments, the identification module 402 is specifically used to:

Acquiring the signal value in the ECG signal of the living body;

When the signal value is greater than a preset value, it is determined that the living body is in a state of being defibrillated and discharged, and the feedback is given.

Exemplarily, in general, because the electrical signal value of defibrillation discharge is very high, it can cause the ECG signal of the living body to become correspondingly higher, far exceeding the general ECG signal value, so the highest value of the ECG signal can be used to determine Identifying whether the living body is in a state of being defibrillated. In some other embodiments, the rate of change of the ECG signal can also be used to determine that the living body is in the state of being defibrillated. The electrocardiogram of whether the living body is in the state of being defibrillated can be shown in FIG. 5 .

The recording module 403 is configured to record the cardiopulmonary resuscitation and defibrillation discharge of the living body.

Exemplarily, when a defibrillation discharge is applied to a living body, there is a problem of effect evaluation, that is, the recovery of the living body after the defibrillation discharge. Therefore, it is necessary to record the defibrillation discharge of the living body through the recording module 403 . In order to carry out big data analysis afterwards, analyze the operation quality of the defibrillation discharge on the living body and the corresponding effect. In addition, since the effect of the defibrillation discharge on the living body may have a certain relationship with the operation before the defibrillation discharge, it is also necessary to record the cardiopulmonary resuscitation of the living body for combined analysis.

In some embodiments, the recording module 403 is also used for:

If it is determined that the living body is in a state of being subjected to a defibrillation discharge, the time point of the defibrillation discharge and the rescue state before the time point of the defibrillation discharge are recorded.

Exemplarily, due to the delivery of defibrillation discharges to living organisms, there is also a question of timing, ie whether the defibrillation discharges are delivered at an appropriate time. In addition, the recovery status of the organism after the defibrillation discharge, that is, the effect, can also be related to the timing through subsequent analysis. For example, a lot of data on the implementation of the defibrillation discharge to the organism can be collected, and the data will include other situations of cardiopulmonary resuscitation. In this way, the effectiveness and timing of defibrillation discharge can be obtained through big data analysis. Therefore, the condition of cardiopulmonary resuscitation and the condition of defibrillation discharge of the living body are recorded by the recording module 403 .

In some embodiments, the identification module 402 is also used for:

According to the acquired signal data of the measuring component used to acquire the ECG signal of the living body, the position information of the measuring component is determined and fed back; the position information includes that the measuring component is located on the living body and that the measuring component is not on organisms.

Exemplarily, the signal data can be an electrocardiogram signal, or other signals, or even an empty signal. For example, if the measuring component is set on a living body, the signal data can be an electrocardiographic signal or a body temperature, etc. signal, otherwise it may be another signal or an empty signal. Therefore, the identification module 402 can determine whether the measuring component is located on the living body according to the signal data, so that it can be identified whether the measuring component is located on the living body or separated from the living body.

In some embodiments, the recording module 403 is also used for:

Obtaining the pressure change of the thorax on the living body and the fluctuation of the thorax on the living body; the fluctuation includes the swelling of the thorax and the contraction of the thorax;

According to the pressure change and the fluctuation, the cardiopulmonary resuscitation state of the living body is determined and recorded and fed back; the cardiopulmonary resuscitation state includes a chest compression state and a lung ventilation state.

Exemplarily, it may be determined whether chest compressions are being performed according to changes in the pressure of the chest cavity on the living body, and/or according to the rise and fall of the chest cavity on the living body. That is to say, in general, it can be determined whether to perform chest compressions only according to the pressure change or only the fluctuation. If the two are combined, the judgment can be made more accurately.

Exemplarily, according to the ups and downs of the chest cavity of the living body and the change of the pressure applied to the chest cavity of the living body, it can be determined whether to perform lung ventilation. Generally, during chest compressions, Lung ventilation cannot be performed. Therefore, the determination of lung ventilation can also be determined by combining the pressure change and the ups and downs. For example, the pressure of the thoracic cavity applied to the living body can be less than a preset value as a confirmation lung ventilation. A necessary condition for internal ventilation. Due to the error or zero point drift of the pressure sensor 120, the preset value may be a value close to zero, but generally it is set to be greater than zero. Exemplarily, after the cardiopulmonary resuscitation rescue state of the living body is determined, the state can be recorded and fed back in the same manner as above, such as indicator lights, speakers, and the like. In some embodiments, the recording module 403 acquires pressure changes of the thorax applied to the living body through the pressure sensor 120 . The ups and downs of the chest cavity on the living body may be obtained through the acceleration sensor 130 .

In some embodiments, the recording module 403 is also used for:

If the rescue state of cardiopulmonary resuscitation is chest compression state,

According to the pressure change, the number of chest compressions is determined and recorded and fed back.

Exemplarily, the number of chest compressions is a key indicator of cardiopulmonary resuscitation. For example, in general, chest compressions are performed at a ratio of 30:2, that is, 30 compressions, a pause of about 2 times, and then continued compressions. Therefore, the recording module 403 needs to record and feed back the number of chest compressions. Exemplarily, during chest compressions, the thoracic pressure applied to the living body will go through a periodic process from small to large, and then to small, which has a definite relationship with the number of compressions. The recording module 403 can determine the number of chest compressions according to the change of the chest cavity pressure on the living body. Exemplarily, during the chest compression process, the chest cavity of the living body will be deformed due to the applied pressure, and the degree of deformation will go through a periodic process from small to large and then small again, which is also the same as the number of compressions. There is a definite relationship, therefore, the recording module 403 can also determine the number of chest compressions according to the deformation of the chest cavity of the living body due to the pressure applied. Exemplarily, the results of the two may also be combined to determine the number of chest compressions, so that the determined number of compressions is more accurate. Exemplarily, the acquisition of the deformation of the thorax of the living body may be obtained through detection by the acceleration sensor 130 .

In some embodiments, the recording module 403 is also used for:

If the state of cardiopulmonary resuscitation is the state of lung ventilation,

According to the time point of the bulge of the chest cavity and/or the time point of the contraction of the chest cavity, the timing of the lung ventilation is determined and recorded and fed back; the timing situation includes correct timing and incorrect timing.

Exemplarily, the state data of lung ventilation may include timing of lung ventilation and quality data of lung ventilation. The state data of the ventilation of the lungs may be determined by the recording module 403 through the rise and fall of the chest cavity of the living body. Exemplarily, after the ventilation of the lungs is determined through the ups and downs of the biological pressure, the state data of the ventilation of the lungs can be determined according to the ups and downs of the chest cavity of the organism, that is, the lung ventilation can be determined. Data such as the timing and quality of internal ventilation.

Exemplarily, in the operation of cardiopulmonary resuscitation, the lung ventilation is usually when the chest compression stops, so the recording module 403 needs to determine the timing of the lung ventilation, so as to indicate the operation of the device and give feedback to the user. Exemplarily, to determine the timing of lung ventilation, generally only one time point of chest cavity swelling, or one time point of chest cavity contraction is enough, and a time point of chest cavity swelling and one time point of chest cavity contraction can also be combined point, or the time points of the uplift of multiple ribcages and the time points of contraction of multiple ribcages. In some embodiments, the bulge and contraction of the chest cavity can be converted into a waveform diagram. Specifically, the waveform diagram can be made with time as the horizontal axis and the bulge height of the chest cavity as the vertical axis. FIG. 6 is provided by the embodiment of the present application. Figure 6 shows a bulge process and a contraction process obtained by the recording device based on the cardiopulmonary resuscitation feedback instrument. The waveform is a downward concave figure, referred to as concave. Exemplarily, the convex or concave multiple value points in the waveform diagram may be: the data detected by the acceleration sensor is obtained through a certain conversion. Exemplarily, the conversion may be zooming in or zooming out, etc., It can also be other forms of conversion, the main purpose is to make the waveform diagram clearer and more intuitive. That is, the waveform diagram is a change curve of the acceleration measured by the acceleration sensor 130 , and the upward convex in the waveform diagram indicates the bulge of the chest cavity, and the depression in the waveform diagram indicates the contraction of the chest cavity.

In some embodiments, the recording module 403 is also used for:

Obtaining the time interval between the expansion of the chest cavity and the contraction of the chest cavity, and determining the duration of a single lung ventilation;

Exemplarily, the time interval between the bulge of the chest cavity and the contraction of the chest cavity can be obtained on the basis of the waveform diagram, for example, the distance on the horizontal axis between the starting point of the upward convex and the end point of the concave downward on the waveform diagram , which may be a single duration of the lung ventilation.

Obtaining the volume change of the chest cavity corresponding to the swelling of the chest cavity and the contraction of the chest cavity, and determining the ventilation volume of the lung ventilation;

Exemplarily, the volume change of the chest cavity corresponding to the swelling of the chest cavity and the contraction of the chest cavity can also be obtained on the basis of the waveform diagram, for example, the area surrounded by the convex and concave curves on the waveform diagram can be converted into Ventilation. Exemplarily, the area can be calculated by integration.

Obtaining the times of the bulge and contraction of the chest cavity, and determining the ventilation times of the lung ventilation;

Exemplarily, the number of bulges and contractions of the thorax can also be obtained on the basis of waveform diagrams, for example, one bulge and one sag can be one ventilation.

According to the single duration, the ventilation volume and the number of ventilations, the quality data of the lung ventilation is determined and recorded and fed back.

Exemplarily, the quality of the lung ventilation can be determined in combination with the single duration, the ventilation volume and the number of ventilations. Wherein, the single duration and the ventilation volume both have a preset range, if they are too large or too small, they belong to poor quality of lung ventilation, and the number of ventilations needs to be comprehensively judged in combination with the situation of chest compressions. For example, general chest compressions and lung ventilation are performed at a ratio of 30:2, that is, 30 compressions and 2 ventilations. However, in some cases, continuous chest compressions are required without lung ventilation, and a small number of ventilations does not mean that the quality of lung ventilation is poor.

Further, determining the quality of the lung ventilation may also include:

Obtain the time elapsed between the first chest uplift and the last chest contraction during lung ventilation, that is, the cumulative time of lung ventilation;

According to the accumulated time of the lung ventilation, the quality data of the lung ventilation is determined and recorded and fed back.

The cumulative time of ventilation of the lungs, used to determine the quality of ventilation of the lungs, and the evaluation by the number of ventilations, have a similar effect. That is to say, under normal circumstances, the cumulative time of lung ventilation should not be too long.

To sum up, the state data of the lung ventilation may include the timing of the lung ventilation and the quality data of the lung ventilation.

In some embodiments, the acquisition module is also used for:

The conditions of cardiopulmonary resuscitation of living organisms obtained;

Determine whether to acquire the ECG signal of the living body.

Generally, in the process of performing chest compressions on a living body, defibrillation discharges are generally not performed on the living body. Therefore, according to the acquired cardiopulmonary resuscitation situation of the organism, it can be determined whether to obtain the ECG signal of the organism, so as to determine whether the organism has been subjected to defibrillation discharge.

Specifically, the acquisition module is also used for:

If the obtained cardiopulmonary resuscitation of the living body is chest compressions, and the number of compressions reaches the preset number;

Acquiring the ECG signal of the living body.

Exemplarily, in the process of performing chest compressions on a living body, generally no defibrillation discharge is performed on the living body. It is because the implementation of chest compressions needs to be continued for a preset number of times before being interrupted and other rescue measures implemented. The preset number of times may generally be 30 times. Therefore, the step of acquiring the ECG signal of the living body is performed after the number of pressing times reaches the preset number, which helps to save energy consumption and makes the relevant information recorded by the recording module more meaningful.

Each module included in the embodiment of the present invention can be realized by the processor 703 in the computing device 700; of course, it can also be realized by the logic circuit in the computing device 700; in the process of implementation, the processor can be a general-purpose processor, Digital Signal Processor (DSP), Field Programmable Gate Array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. Wherein, the general-purpose processor may be a central processing unit (CPU), a microprocessor (MPU) or any other conventional processor.

This embodiment also provides a computing device 700. As shown in FIG. 7, the computing device 700 includes: a memory 701, a communication bus 702, and a processor 703, wherein:

The memory 701 is used to store the operating program of the recording device 400 based on the cardiopulmonary resuscitation feedback instrument;

The communication bus 702 is configured to realize connection and communication between the memory 701 and the processor 703;

The processor 703 is configured to execute the operation program of the recording device based on the cardiopulmonary resuscitation feedback instrument, so as to realize the following steps:

Obtain the conditions of cardiopulmonary resuscitation of living organisms, as well as the ECG signals of said living organisms;

Identifying whether the organism is in a state of being defibrillated according to the acquired ECG signal;

The CPR rescue of the organism and the defibrillation discharges were recorded.

Exemplarily, the memory 701 may include one or more computer program products, and the computer program products may include various forms of computer-readable storage media, such as volatile memory and/or non-volatile memory. The volatile memory may include random access memory (RAM) and/or cache memory (cache), etc., for example. Non-volatile memory may include, for example, read-only memory (ROM), hard disks, optical disks, and flash memory, among others. One or more computer program instructions may be stored on the computer-readable storage medium, and the processor may execute the program instructions to implement the steps in the above text recognition methods of the various embodiments of the present application and/or other desired functions.

Exemplarily, the processor 703 may be an integrated circuit chip with signal processing capabilities, such as a general-purpose processor, a digital signal processor (DSP), a field programmable gate array (FPGA), or other programmable logic devices , discrete gate or transistor logic devices, discrete hardware components, etc. Wherein, the general-purpose processor may be a central processing unit (CPU), a microprocessor (MPU) or any other conventional processor.

Exemplarily, the steps implemented by the processor 703 may be implemented by the above-mentioned recording device 400 based on the cardiopulmonary resuscitation feedback instrument, and details are not repeated here.

In some embodiments, the electronic device may further include: an input device 704, an output device 705, and an external communication interface 706, and these components are interconnected through a bus system and/or other forms of connection mechanism (not shown in the figure). In this embodiment, the input device may be the pressure sensor 120, the acceleration sensor 130, etc., and the output device may be a display, a speaker, and the like.

In some embodiments, the input device 704 may also include, for example, a keyboard, a mouse, a microphone, and the like. The output device 705 can output various information to the outside, for example, in addition to the above-mentioned display and speakers, it can also be a printer, a projector, a communication network and its connected remote output devices, and so on.

The above description of the computing device 700 embodiment is similar to the description of the above device embodiment, and has similar beneficial effects as the device embodiment. For technical details not disclosed in the computing device 700 of this embodiment, please refer to the description of the device embodiment in the present invention for understanding.

This embodiment also provides a computer-readable storage medium, where an executable program is stored on the computer-readable storage medium, and when the executable program is executed by a processor, the following steps are implemented:

Obtain the conditions of cardiopulmonary resuscitation of living organisms, as well as the ECG signals of said living organisms;

Identifying whether the organism is in a state of being defibrillated according to the acquired ECG signal;

The CPR rescue of the organism and the defibrillation discharges were recorded.

Exemplarily, the steps implemented by the processor may be implemented by the above-mentioned recording device 400 based on the cardiopulmonary resuscitation feedback instrument, and details are not repeated here.

Exemplary, the computer-readable storage medium may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A computer readable storage medium is a tangible device that can retain and store instructions for use by an instruction execution device. The readable storage medium may include, but not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or devices, or any combination thereof. More specific examples (non-exhaustive list) of readable storage media include: portable computer disk, hard disk, random access memory (RAM, Random Access Memory), read only memory (ROM, Read Only Memory), flash memory ( Flash Memory), portable compact disk read-only memory (CD-ROM, Compact Disc Read-Only Memory), digital versatile disk (DVD, DigitalVersatile Disc), memory stick, floppy disk, mechanically encoded device, such as a computer with instructions stored thereon Punch cards or raised structures in grooves, and any suitable combination of the above. in:

The RAM includes: static random access memory (SRAM, Static Random Access Memory), synchronous static random access memory (SSRAM, Synchronous Static Random Access Memory), dynamic random access memory (DRAM, Dynamic Random Access Memory), synchronous Dynamic Random Access Memory (SDRAM, Synchronous Dynamic Random Access Memory), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM, Double Data Rate Synchronous Dynamic Random Access Memory), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM, Enhanced Synchronous Dynamic Random Access Memory), Synchronous Link Dynamic Random Access Memory (SLDRAM, SyncLink Dynamic Random Access Memory), Direct Memory Bus Random Access Memory (DRRAM, Direct Rambus Random Access Memory).

The ROM includes: Programmable Read-Only Memory (PROM, Programmable Read-Only Memory), Erasable Programmable Read-Only Memory (EPROM, Erasable Programmable Read-Only Memory), Electrically Erasable Programmable Read-Only Memory (EEPROM) , Electrically Erasable Programmable Read-Only Memory).

As used herein, computer-readable storage media are not to be construed as transient signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through waveguides or other transmission media (e.g., pulses of light through fiber optic cables), or Electrical signals transmitted through wires.

The above description of the computer-readable storage medium embodiment is similar to the description of the above device embodiment, and has similar beneficial effects as the device embodiment. For technical details not disclosed in the computer-readable storage medium of this embodiment, please refer to the description of the device embodiment in the present invention for understanding.

Embodiments of the present application may be systems, methods and/or computer program products. A computer program product may include a computer readable storage medium having computer readable program instructions thereon for causing a processor to implement various aspects of the present application. The computer program product can write program codes for executing the operations of the embodiments of the present application in any combination of one or more programming languages. The programming languages include object-oriented programming languages, such as Java, C++, etc., and also include conventional A procedural programming language such as "C" or similar programming language. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server to execute. In cases involving a remote computer, the remote computer can be connected to the user computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or it can be connected to an external computer (such as via the Internet using an Internet service provider). connect). In some embodiments, an electronic circuit, such as a programmable logic circuit, field programmable gate array (FPGA), or programmable logic array (PLA), can be customized by utilizing state information of computer-readable program instructions, which can Various aspects of the present application are implemented by executing computer readable program instructions.

Computer-readable program instructions described herein may be downloaded from a computer-readable storage medium to a respective computing/processing device, or downloaded to an external computer or external storage device over a network, such as the Internet, a local area network, a wide area network, and/or a wireless network. The network may include copper transmission cables, fiber optic transmission, wireless transmission, routers, firewalls, switches, gateway computers, and/or edge servers. A network adapter card or a network interface in each computing/processing device receives computer-readable program instructions from the network and forwards the computer-readable program instructions for storage in a computer-readable storage medium in each computing/processing device .

Aspects of the present application are described herein with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It should be understood that each block of the flowcharts and/or block diagrams, and combinations of blocks in the flowcharts and/or block diagrams, can be implemented by computer-readable program instructions.

These computer-readable program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine such that when executed by the processor of the computer or other programmable data processing apparatus , producing an apparatus for realizing the functions/actions specified in one or more blocks in the flowchart and/or block diagram. These computer-readable program instructions can also be stored in a computer-readable storage medium, and these instructions cause computers, programmable data processing devices and/or other devices to work in a specific way, so that the computer-readable medium storing instructions includes An article of manufacture comprising instructions for implementing various aspects of the functions/acts specified in one or more blocks in flowcharts and/or block diagrams.

It is also possible to load computer-readable program instructions into a computer, other programmable data processing device, or other equipment, so that a series of operational steps are performed on the computer, other programmable data processing device, or other equipment to produce a computer-implemented process , so that instructions executed on computers, other programmable data processing devices, or other devices implement the functions/actions specified in one or more blocks in the flowcharts and/or block diagrams.

It should be noted that the embodiment of the recording device 400 based on the cardiopulmonary resuscitation feedback instrument, the computing device 700 and the embodiment of the computer-readable storage medium provided by the embodiment of the application belong to the same concept; each technical feature in the technical solution recorded in each embodiment Between, in the case of no conflict, can be combined arbitrarily.

In the following description, the terms "first\second\..." are only used to distinguish similar objects, and do not represent a specific ordering of objects. Understandably, "first\second\third" The particular order or sequence may be interchanged where permitted.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the singular forms "a", "an" and "the/the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the terms "consists of" and/or "comprising", when used in this specification, identify the presence of stated features, integers, steps, operations, elements and/or parts, but do not exclude one or more other Presence or addition of features, integers, steps, operations, elements, parts and/or groups. As used herein, the term "and/or" includes any and all combinations of the associated listed items.

It should be understood that reference throughout this specification to "an embodiment" or "some embodiments" means that a particular feature, structure, or characteristic related to the embodiment is included in at least one embodiment of the present invention. Thus, appearances of "in one embodiment" or "in some embodiments" throughout the specification are not necessarily referring to the same embodiments. Furthermore, the particular features, structures or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that in various embodiments of the present invention, the sequence numbers of the above-mentioned processes do not mean the order of execution, and the execution order of each process should be determined by its functions and internal logic, rather than by the embodiment of the present invention. The implementation process constitutes any limitation. The serial numbers of the above embodiments of the present invention are for description only, and do not represent the advantages and disadvantages of the embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed devices and methods may be implemented in other ways. The device embodiments described above are only illustrative. For example, the division of the modules is only a logical function division. In actual implementation, there may be other division methods, such as: multiple modules or components can be combined, or May be integrated into another system, or some features may be ignored, or not implemented. In addition, the mutual coupling, or direct coupling, or communication connection between the various components shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or modules may be in electrical, mechanical or other forms of.

The modules described above as separate components may or may not be physically separated, and the components displayed as modules may or may not be physical modules; they may be located in one place or distributed to multiple network modules; Part or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, all the functional modules in the embodiments of the present invention can be integrated into one processing module, or each functional module can be separately used as a module, or two or more functional modules can be integrated into one module; The above-mentioned integrated modules can be implemented in the form of hardware, or in the form of hardware plus software function modules.

Those of ordinary skill in the art can understand that all or part of the steps to realize the above method embodiments can be completed by hardware related to program instructions, and the aforementioned programs can be stored in computer-readable storage media. When the program is executed, the execution includes The steps of the above method embodiment.

Alternatively, if the above-mentioned integrated modules of the present invention are realized in the form of software function modules and sold or used as independent products, they can also be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the embodiment of the present invention is essentially or the part that contributes to the prior art can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions for Make an electronic device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the methods described in various embodiments of the present invention. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.

The methods disclosed in several method embodiments provided in this application can be combined arbitrarily to obtain new method embodiments under the condition of no conflict. The features disclosed in several product embodiments provided in this application can be combined arbitrarily without conflict to obtain new product embodiments.

It should be noted that, in this document, the terms "comprising", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements that are not expressly listed, or that are inherent to the process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.

In the description of the embodiments of the present invention, unless otherwise stated and limited, the term "connection" should be understood in a broad sense, for example, it can be an electrical connection, or an internal communication between two elements, it can be a direct connection, or it can be connected through an intermediate connection. The medium is indirectly connected, and those skilled in the art can understand the specific meanings of the above terms according to specific situations.

It should be understood that the above embodiments are exemplary and not intended to cover all possible implementations covered by the claims. Various modifications and changes can also be made on the basis of the above embodiments without departing from the scope of the present disclosure. Likewise, various technical features of the above embodiments can also be combined arbitrarily to form other embodiments of the present invention that may not be explicitly described. Therefore, the above-mentioned embodiments only express several implementation modes of the present invention, and do not limit the protection scope of the patent of the present invention.

Claims (12)

1. A recording device based on a cardiopulmonary resuscitation feedback instrument, characterized in that the device comprises: The obtaining module is used to obtain the situation of the cardiopulmonary resuscitation of the living body and the ECG signal of the living body; An identification module, configured to identify whether the organism is in a state of being defibrillated according to the acquired ECG signal; The recording module is used to record the cardiopulmonary resuscitation and the defibrillation discharge of the living body. 2. The recording device based on the cardiopulmonary resuscitation feedback instrument according to claim 1, wherein the identification module is specifically used for: Acquiring the signal value in the ECG signal of the living body; When the signal value is greater than a preset value, it is determined that the living body is in a state of being defibrillated and discharged, and the feedback is given. 3. The recording device based on the cardiopulmonary resuscitation feedback instrument according to claim 2, wherein the recording module is also used for: If it is determined that the living body is in a state of being subjected to a defibrillation discharge, the time point of the defibrillation discharge and the rescue state before the time point of the defibrillation discharge are recorded. 4. The recording device based on the cardiopulmonary resuscitation feedback instrument according to claim 1, wherein the identification module is also used for: According to the acquired signal data of the measuring component used to acquire the ECG signal of the living body, the position information of the measuring component is determined and fed back; the position information includes that the measuring component is located on the living body and that the measuring component is not on organisms. 5. The recording device based on the cardiopulmonary resuscitation feedback instrument according to claim 1, wherein the recording module is also used for: Obtaining the pressure change of the thorax on the living body and the fluctuation of the thorax on the living body; the fluctuation includes the swelling of the thorax and the contraction of the thorax; According to the pressure change and the fluctuation, the cardiopulmonary resuscitation state of the living body is determined and recorded and fed back; the cardiopulmonary resuscitation state includes a chest compression state and a lung ventilation state. 6. The recording device based on the cardiopulmonary resuscitation feedback instrument according to claim 5, wherein the recording module is also used for: If the rescue state of cardiopulmonary resuscitation is chest compression state, According to the pressure change, the number of chest compressions is determined and recorded and fed back. 7. The recording device based on the cardiopulmonary resuscitation feedback instrument according to claim 5, wherein the recording module is also used for: If the state of cardiopulmonary resuscitation is the state of lung ventilation, According to the time point of the bulge of the chest cavity and/or the time point of the contraction of the chest cavity, the timing of the lung ventilation is determined and recorded and fed back; the timing situation includes correct timing and incorrect timing. 8. The recording device based on the cardiopulmonary resuscitation feedback instrument according to claim 7, wherein the recording module is also used for: Obtaining the time interval between the expansion of the chest cavity and the contraction of the chest cavity, and determining the duration of a single lung ventilation; Obtaining the volume change of the chest cavity corresponding to the swelling of the chest cavity and the contraction of the chest cavity, and determining the ventilation volume of the lung ventilation; Acquiring the number of times of bulge and contraction of the chest cavity, determining the number of ventilation times of the lung ventilation; determining the quality data of the lung ventilation according to the single duration, the ventilation volume and the number of ventilation times And records and feedback. 9. The recording device based on the cardiopulmonary resuscitation feedback instrument according to claim 1, wherein the acquisition module is also used for: The conditions of cardiopulmonary resuscitation of living organisms obtained; Determine whether to acquire the ECG signal of the living body. 10. The recording device based on the cardiopulmonary resuscitation feedback instrument according to claim 9, wherein the acquisition module is also used for: If the obtained cardiopulmonary resuscitation of the living body is chest compressions, and the number of compressions reaches the preset number; Acquiring the ECG signal of the living body. 11. A computing device, characterized in that the computing device comprises: a memory, a communication bus, and a processor, wherein: The memory is used to store the operating program of the recording device based on the cardiopulmonary resuscitation feedback instrument; The communication bus is used to realize connection and communication between the memory and the processor; The processor is used to execute the operation program of the recording device based on the cardiopulmonary resuscitation feedback instrument, so as to realize the following steps: Obtain the conditions of cardiopulmonary resuscitation of living organisms, as well as the ECG signals of said living organisms; Identifying whether the organism is in a state of being defibrillated according to the acquired ECG signal; The CPR rescue of the organism and the defibrillation discharges were recorded. 12. A computer-readable storage medium, wherein an executable program is stored on the computer-readable storage medium, and when the executable program is executed by a processor, the following steps are implemented: Obtain the conditions of cardiopulmonary resuscitation of living organisms, as well as the ECG signals of said living organisms; Identifying whether the organism is in a state of being defibrillated according to the acquired ECG signal; The CPR rescue of the organism and the defibrillation discharges were recorded.

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