Cardiac pacemaker multi-mode communication system

Abstract

The invention relates to the technical field of medical instruments, and discloses a cardiac pacemaker multi-mode communication system which comprises a data acquisition module and a communication management module. According to the system, electrical activity signals of the heart of a user at all time points, specification data of all hardware of the cardiac pacemaker and all communication modes of the cardiac pacemaker are acquired through a data acquisition module and are classified to form a data set, and a communication management module analyzes and generates an abnormal data set and then judges whether electric pulses are sent to stimulate cardiac muscle contraction or not; if data exists in the abnormal data set, the corresponding pulse intensity is analyzed and generated, and the magnitude of current of different intensities in different application scenes is converted into the pulse quantity, so that the standardized evaluation treatment effect is good, and the adjustment difficulty between pacemakers of different models is reduced; and the authority level of the interconnection application is judged according to the application source, the communication mode corresponding to the cardiac pacemaker is started, and the rapid response interconnection transmission efficiency is high.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a multi-mode communication system for a cardiac pacemaker. Background Art

[0002] A pacemaker is an implantable electronic therapeutic device whose primary function is to help control heart rhythm. For patients with arrhythmias, a pacemaker provides the necessary electrical stimulation to ensure normal heartbeat, thus maintaining vital functions. The pacemaker is connected to the heart via electrodes, typically implanted in the right atrium and right ventricle. The pacemaker contains a battery and a microprocessor that monitor and regulate the heart's electrical activity. When the heart's own electrical signals become abnormal or insufficient to generate a valid heartbeat, the pacemaker's microprocessor detects this and sends an electrical pulse through the electrodes to the heart. This pulse stimulates myocardial contraction, generating a valid heartbeat. The pacemaker multimode communication system is a complex system that integrates multiple communication technologies to improve the efficiency and reliability of critical data transmission and enhance anti-interference capabilities. It has broad application prospects in clinical practice, potentially improving treatment outcomes, reducing medical costs, and enhancing the quality of healthcare services.

[0003] Currently, traditional pacemakers need to emit electrical pulses of varying intensities to stimulate heart muscle contraction in different application scenarios, thereby generating an effective heartbeat. However, there is a lack of unified quantitative standards for electrical pulses of varying intensities, which not only affects the therapeutic effect of pacemakers but also increases the difficulty of adjustment. Furthermore, during the process of remote monitoring or other medical equipment applying for interconnection, it is impossible to determine interconnection permissions and switch communication modes in a timely manner, resulting in low data transmission efficiency. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the present invention provides a multi-mode communication system for pacemakers, which has the advantages of standardized evaluation, good treatment effect, rapid response, and high interconnection and transmission efficiency. It solves the problems of the lack of unified quantitative standards for the electrical pulses emitted by traditional pacemakers, slow interconnection response speed and low transmission efficiency.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a multi-mode communication system for a cardiac pacemaker, comprising a data acquisition module and a communication management module;

[0008] The data acquisition module is composed of a signal data unit, a hardware data unit, and a software data unit. The signal data unit is connected to the pacemaker via a network to collect a signal data set, and the signal data set includes the electrical activity signals of the user's heart at all time points. The hardware data unit is connected to the pacemaker via a network to collect a hardware data set, and the hardware data set includes the specification data of all hardware of the user's pacemaker. The software data unit is connected to the pacemaker via a network to collect a software data set, and the software data set includes all communication modes of the user's pacemaker. The data acquisition module transmits the signal data set, the hardware data set, and the software data set to the communication management module via the network.

[0009] The communication management module consists of a heart monitoring unit, a pulse stimulation unit and a communication interconnection unit. The heart monitoring unit analyzes and generates an abnormal data group Ycsj based on the signal data set, and transmits it to the pulse stimulation unit through the network. The pulse stimulation unit determines whether to send an electric pulse to stimulate heart muscle contraction based on the abnormal data group Ycsj. If there is data in the abnormal data group Ycsj, the pulse stimulation unit analyzes and generates the corresponding pulse intensity Mcqd based on the hardware data set, and transmits it to the communication interconnection unit through the network. The communication interconnection unit connects to the pacemaker through the network to obtain an interconnection application, and determines the authority level of the interconnection application based on the source of the application, and starts the corresponding communication mode of the pacemaker.

[0010] Preferably, the expression of the signal data set is {X1 s 、X2 s 、X3 s ,...,Xn s}, X1 s To Xn s The heart electrical activity signals corresponding to all time points of the user's heart include heart rate, P wave duration, PR interval, QRS wave duration, T wave amplitude, and QT interval. s represents the time point at which the heart electrical activity signal is obtained, and 1 to n represent the number of groups of heart electrical activity signals obtained.

[0011] Preferably, the expression of the hardware data set is {Y1 q 、Y2 q 、Y3 q 、...、Yj q}, Y1 q To Yj q The specification data of each hardware of the user's pacemaker corresponds in sequence, and the specification data includes the current intensity of each electrode of the pacemaker. q represents the stimulation area corresponding to a single electrode of the pacemaker, and 1 to j represents that the user's pacemaker is equipped with j electrodes.

[0012] Preferably, the expression of the software data set is {R BT 、R Wi 、R Zi 、R RF}, R BT Indicates the Bluetooth communication mode of the pacemaker, R Wi Indicates the Wi-Fi communication mode of the pacemaker, R Zi Indicates the ZigBee communication mode of the pacemaker, R RF Indicates the RFID communication mode of the pacemaker.

[0013] Preferably, the calculation process of the abnormal data group Ycsj is as follows:

[0014] Extract the i-th group of electrical activity signals from the signal dataset and mark it as Xi s , and then Xi s The heart rate values ​​in Xi s The P wave time limit in Xi s The PR interval in Xi s The QRS duration in Xi s The T wave amplitude in Xi s The QT interval in

[0015]

[0016] In the formula, Ycsj represents the abnormal data group. If the heart rate value in the electrical activity signal of group i exceeds If the P wave duration in the i-th group of electrical activity signals exceeds the The abnormal P wave duration is within the range. If the PR interval in the i-th group of electrical activity signals exceeds If the QRS wave duration in the i-th group of electrical activity signals exceeds the range of If the T wave amplitude in the i-th group of electrical activity signals exceeds range, it is an abnormal T wave amplitude. If the QT interval in the i-th group of electrical activity signals exceeds When the QT interval is within the range, it is considered abnormal.

[0017] Preferably, when there is an abnormal heart rate value in the abnormal data group Ycsj, it is necessary to send electric pulses simultaneously to stimulate the contraction of the atrial muscle and ventricular muscle; when there is an abnormal P wave duration or an abnormal PR interval in the abnormal data group Ycsj, it is necessary to send electric pulses to stimulate the contraction of the atrial muscle; when there is an abnormal QRS wave duration, abnormal T wave amplitude or abnormal QT interval in the abnormal data group Ycsj, it is necessary to send electric pulses to stimulate the contraction of the ventricular muscle.

[0018] Preferably, the pulse intensity Mcqd calculation process is as follows:

[0019] If there is an abnormal heart rate value in the abnormal data group Ycsj,

[0020] Mcqd=θYa q +μYb q

[0021] If there is abnormal P wave duration or abnormal PR interval in the abnormal data group Ycsj,

[0022] Mcqd=θYx q

[0023] If there is abnormal QRS wave duration, abnormal T wave amplitude or abnormal QT interval in the abnormal data group Ycsj,

[0024] Mcqd=μYy q

[0025] In the formula, Mcqd represents the pulse intensity, Ya q and Yb q Indicates that the pacemaker stimulates the ath electrode of the atrial muscle and the bth electrode of the ventricular muscle contraction in the process of restoring the user's heart rate value. θ represents the conversion factor of the current intensity of the atrial electrode in the pulse intensity calculation formula. μ represents the conversion factor of the current intensity of the ventricular electrode in the pulse intensity calculation formula. θ and μ are both constants, and θ+μ=1. Yx q Indicates the xth electrode that the pacemaker stimulates the atrial muscle during the process of restoring normal atrial activity of the user. Yy q Indicates the yth electrode that the pacemaker stimulates the ventricular muscle during the process of restoring normal ventricular activity in the user.

[0026] Preferably, when the communication interconnection unit obtains the interconnection application sent by the remote monitoring device through the pacemaker, it grants the interconnection application a high-level authority, and the communication interconnection unit controls the pacemaker to open the Bluetooth communication mode R BT , Wi-Fi communication mode R Wi , ZigBee communication mode R Zi and RFID communication mode R RF.

[0027] Preferably, when the communication interconnection unit obtains the interconnection application issued by the medical device through the pacemaker, it grants the middle level authority to the interconnection application, and the communication interconnection unit controls the pacemaker to open the Bluetooth communication mode R BT , Wi-Fi communication mode R Wi and ZigBee communication mode R Zi .

[0028] Preferably, when the communication interconnection unit obtains the interconnection application sent by the data storage device through the pacemaker, it grants the interconnection application a low-level permission, and the communication interconnection unit controls the pacemaker to turn on the RFID communication mode R RF .

[0029] Compared with the prior art, the present invention provides a multi-mode communication system for cardiac pacemakers, which has the following features:

[0030] Beneficial effects:

[0031] 1. The present invention connects the pacemaker to the data acquisition module network to obtain the electrical activity signals of the user's heart at all time points, the specification data of all pacemaker hardware, and all communication modes of the pacemaker, and classifies them into signal data sets, hardware data sets, and software data sets. The communication management module analyzes and generates an abnormal data set Ycsj based on the signal data set, and then determines whether to send an electric pulse to stimulate cardiac muscle contraction. If data exists in the abnormal data set Ycsj, the communication management module analyzes and generates the corresponding pulse intensity Mcqd based on the hardware data set. In different application scenarios, the current amounts of different intensities are converted into pulse amounts, and the standardized evaluation of treatment effects is good, reducing the difficulty of adjustment between different models of pacemakers.

[0032] 2. The present invention obtains an interconnection application by connecting the pacemaker to the network through the communication management module, and determines the authority level of the interconnection application according to the source of the application, and quickly debugs and optimizes the communication method. If the source of the application is a remote monitoring device, the interconnection application is granted a high-level authority, and all communication modes of the pacemaker are enabled to ensure data transmission efficiency and stability. If the source of the application is a medical device, the interconnection application is granted a medium-level authority, and some communication modes of the pacemaker are enabled to facilitate medical staff to quickly and centrally detect the user's health status. If the source of the application is a data storage device, the interconnection application is granted a low-level authority, and some communication modes of the pacemaker are enabled to ensure the security of data transmission, and quickly respond to high interconnection transmission efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 Schematic diagram of the system flow of the present invention. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] Traditional pacemakers need to emit electrical pulses of varying intensities to stimulate heart muscle contraction and generate an effective heartbeat in different application scenarios. However, there is a lack of a unified quantitative standard for these pulses, which not only affects the therapeutic effect of pacemakers but also increases the difficulty of adjustment. Furthermore, when remote monitoring or other medical devices apply for interconnection, it is impossible to determine interconnection permissions and switch communication modes in a timely manner, resulting in low data transmission efficiency. Therefore, a multi-mode communication system for pacemakers is provided. Please refer to the [unclear text] for details. Figure 1 ,The system includes a data acquisition module and a communication management module;

[0036] The data acquisition module consists of a signal data unit, a hardware data unit, and a software data unit. The signal data unit is connected to the pacemaker through the network to collect signal data sets. The signal data sets include the electrical activity signals of the user's heart at all time points. The expression of the signal data set is {X1 s 、X2 s 、X3 s ,...,Xn s}, X1 s To Xn s The cardiac electrical activity signals corresponding to all time points of the user's heart are collected in sequence. The cardiac electrical activity signals include heart rate, P wave duration, PR interval, QRS wave duration, T wave amplitude, and QT interval. s represents the time point at which the cardiac electrical activity signal is obtained, and 1 to n represent the number of groups of cardiac electrical activity signals obtained. The comprehensive collection of the user's cardiac electrical activity signals at all time points facilitates the subsequent rapid determination of whether there are abnormalities in cardiac activity.

[0037] The hardware data unit is connected to the pacemaker through the network to collect the hardware data set. The hardware data set includes the specification data of all the hardware of the user's pacemaker. The expression of the hardware data set is {Y1 q 、Y2 q 、Y3 q 、...、Yj q}, Y1 q To Yj qThe specification data of each hardware of the user's pacemaker corresponds in sequence, and the specification data includes the current intensity of each electrode of the pacemaker. The types of pacemakers include single-chamber pacemakers, dual-chamber pacemakers and triple-chamber pacemakers. Single-chamber pacemakers only connect to and stimulate one ventricle, dual-chamber pacemakers connect to the atrium and ventricle at the same time, and can accurately simulate normal heartbeats. Triple-chamber pacemakers connect to the atrium and ventricle while also connecting to the left ventricle, and are used to treat specific heart diseases. q represents the stimulation area corresponding to a single electrode of the pacemaker, and 1 to j means that the user's pacemaker is equipped with j electrodes. The current intensity of each electrode of the pacemaker is collected to facilitate the subsequent unified quantification of pulse intensity, ensure the therapeutic effect of the pacemaker, and reduce the difficulty of adjusting different models of pacemakers.

[0038] The software data unit is connected to the pacemaker through the network to collect the software data set. The software data set includes all the communication modes of the user's pacemaker. The expression of the software data set is {R BT 、R Wi 、R Zi 、R RF}, R BT Indicates the Bluetooth communication mode of the pacemaker. The Bluetooth mode can realize short-range wireless communication and has the advantages of low power consumption, low cost, and high reliability, making it convenient for doctors to remotely monitor the user's heart status. Wi Indicates the Wi-Fi communication mode of the pacemaker. The Wi-Fi mode can realize wireless network communication, which has the characteristics of fast transmission speed and wide coverage, making it easier for medical staff to obtain patients' heart data in real time. Zi Indicates the ZigBee communication mode of the pacemaker. The ZigBee mode can realize low-speed short-range wireless communication, with the advantages of low power consumption, low cost, and high reliability. It can realize intercommunication with medical equipment such as electrocardiogram monitors and blood pressure monitors. RF Indicates the RFID communication mode of the pacemaker. The RFID mode can bind the pacemaker to the user's identity information, making it easier for medical staff to quickly and accurately obtain patient information.

[0039] The data acquisition module transmits the signal data set, the hardware data set and the software data set to the communication management module through the network;

[0040] The communication management module consists of a heart monitoring unit, a pulse stimulation unit, and a communication interconnection unit. The heart monitoring unit analyzes the signal data set to generate an abnormal data set Ycsj and transmits it to the pulse stimulation unit through the network. The calculation process is as follows:

[0041] Extract the i-th group of electrical activity signals from the signal dataset and mark it as Xi s , and then Xi s The heart rate values ​​in Xi s The P wave time limit in Xi s The PR interval in Xi s The QRS duration in Xi s The T wave amplitude in Xi s The QT interval in

[0042]

[0043] In the formula, Ycsj represents the abnormal data group. If the heart rate value in the electrical activity signal of group i exceeds If the P wave duration in the i-th group of electrical activity signals exceeds the The abnormal P wave duration is within the range. If the PR interval in the i-th group of electrical activity signals exceeds If the QRS wave duration in the i-th group of electrical activity signals exceeds the range of If the T wave amplitude in the i-th group of electrical activity signals exceeds range, it is an abnormal T wave amplitude. If the QT interval in the i-th group of electrical activity signals exceeds When the QT interval is within the range, it is considered abnormal;

[0044] The pulse stimulation unit determines whether to send an electrical pulse to stimulate cardiac muscle contraction based on the abnormal data set Ycsj. If there is data in the abnormal data set Ycsj, the pulse stimulation unit analyzes and generates the corresponding pulse intensity Mcqd based on the hardware data set and transmits it to the communication interconnection unit through the network. The calculation process is as follows:

[0045] If there is an abnormal heart rate value in the abnormal data group Ycsj, it is necessary to send electrical pulses simultaneously to stimulate the contraction of the atrial and ventricular muscles.

[0046] Mcqd=θYa q +μYb q

[0047] If there is an abnormal P wave duration or abnormal PR interval in the abnormal data group Ycsj, it is necessary to send an electrical pulse to stimulate the atrial muscle contraction.

[0048] Mcqd=θYx q

[0049] If there is abnormal QRS wave duration, abnormal T wave amplitude or abnormal QT interval in the abnormal data group Ycsj, it is necessary to send an electrical pulse to stimulate ventricular muscle contraction.

[0050] Mcqd=μYy q

[0051] In the formula, Mcqd represents the pulse intensity, Ya q and Yb q Indicates that the pacemaker stimulates the ath electrode of the atrial muscle and the bth electrode of the ventricular muscle contraction in the process of restoring the user's heart rate value. θ represents the conversion factor of the current intensity of the atrial electrode in the pulse intensity calculation formula. μ represents the conversion factor of the current intensity of the ventricular electrode in the pulse intensity calculation formula. θ and μ are both constants, and θ+μ=1. Yx q Indicates the xth electrode that the pacemaker stimulates the atrial muscle during the process of restoring normal atrial activity of the user. Yy q Indicates that the pacemaker stimulates the yth electrode of the ventricular muscle during the process of restoring normal ventricular activity. In different application scenarios, the current of different intensities is converted into pulse quantities. Standardized evaluation of treatment effects is good and the difficulty of adjusting between different models of pacemakers is reduced.

[0052] The communication interconnection unit connects to the pacemaker through the network to obtain the interconnection application, determines the permission level of the interconnection application based on the application source, activates the corresponding communication mode of the pacemaker, and quickly debugs and optimizes the communication method;

[0053] When the communication interconnection unit obtains the interconnection request sent by the remote monitoring device through the pacemaker, it means that the remote monitoring device applies to adjust the setting parameters of the pacemaker. It is necessary to grant the interconnection request a high-level authority. The remote monitoring device can obtain all signal data sets, hardware data sets, software data sets, abnormal data sets Ycsj and pulse intensity Mcqd. The communication interconnection unit controls the pacemaker to start the Bluetooth communication mode R BT , Wi-Fi communication mode R Wi , ZigBee communication mode R Zi and RFID communication mode R RF , ensuring data transmission efficiency and stability;

[0054] When the communication interconnection unit obtains the interconnection application issued by the medical device through the pacemaker, it means that the medical device applies to obtain the monitoring data of the pacemaker, and grants the medium-level permission to the interconnection application. The medical device can obtain all signal data sets, hardware data sets, software data sets and abnormal data sets Ycsj. The communication interconnection unit controls the pacemaker to start the Bluetooth communication mode R BT , Wi-Fi communication mode R Wi and ZigBee communication mode R Zi , which is convenient for medical staff to quickly and centrally detect the health status of users;

[0055] When the communication interconnection unit obtains the interconnection application sent by the data storage device through the pacemaker, it means that the data storage device applies to back up the user's detection information, and grants the interconnection application a low-level permission. The communication interconnection unit controls the pacemaker to start the RFID communication mode R RF , the data storage device can obtain all signal data sets, hardware data sets and software data sets, ensure the security of data transmission, quickly respond to the interconnection and high transmission efficiency.

[0056] Example 1: In this experiment, a patient with arrhythmia and a pacemaker was selected as the experimental subject. After testing, the patient's heart rate was 50 beats per minute, the P wave duration was 0.07s, the PR interval was 0.11s, the QRS wave duration was 0.05s, the T wave amplitude was 0.9mV, and the QT interval was 0.34s. The calculation process of the patient's abnormal data set Ycsj is as follows:

[0057]

[0058] In the formula, Ycsj represents the abnormal data group, and the patient's heart rate value exceeds When the heart rate is abnormal, the patient's P wave duration exceeds the range, there is an abnormal P wave duration, and the patient's PR interval exceeds range, there is an abnormal PR interval, and the patient's QRS duration exceeds range, there is an abnormal QRS wave duration, and the patient's T wave amplitude exceeds range, there is abnormal T wave amplitude, and the patient's QT interval exceeds range, an abnormal QT interval is present.

[0059] Example 2: In this experiment, patients with heart failure who were equipped with pacemakers were selected as experimental subjects. When the patients showed symptoms of heart failure, the pacemakers needed to stimulate the patients' ventricles. After testing, the current intensity of the electrodes in the patient's ventricles was 0.8 mA. The corresponding pulse intensity Mcqd was calculated as follows:

[0060] Mcqd=μYy q =500×0.8=400

[0061] In the formula, Mcqd represents pulse intensity, and 500 represents the conversion coefficient for the current intensity of the ventricular area electrode in the pulse intensity calculation formula. The pulse intensity of the patient's pacemaker is 400.

[0062] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A multi-mode communication system for a cardiac pacemaker, characterized in that: Including data acquisition module and communication management module; The data acquisition module is composed of a signal data unit, a hardware data unit and a software data unit. The signal data unit is connected to the pacemaker through a network to collect a signal data set, and the signal data set includes the electrical activity signals of the user's heart at all time points. The hardware data unit is connected to the pacemaker through a network to collect a hardware data set, and the hardware data set includes the specification data of all hardware of the user's pacemaker. The software data unit is connected to the pacemaker through a network to collect a software data set, and the software data set includes all communication modes of the user's pacemaker. The data acquisition module transmits the signal data set, the hardware data set and the software data set to the communication management module through the network; The communication management module is composed of a heart monitoring unit, a pulse stimulation unit and a communication interconnection unit. The heart monitoring unit analyzes and generates an abnormal data group Ycsj based on the signal data set, and transmits it to the pulse stimulation unit through the network. The pulse stimulation unit determines whether to send an electric pulse to stimulate heart muscle contraction based on the abnormal data group Ycsj. If there is data in the abnormal data group Ycsj, the pulse stimulation unit analyzes and generates the corresponding pulse intensity Mcqd based on the hardware data set, and transmits it to the communication interconnection unit through the network. The communication interconnection unit connects to the pacemaker through the network to obtain an interconnection application, and determines the authority level of the interconnection application based on the source of the application, and starts the corresponding communication mode of the pacemaker.

2. A cardiac pacemaker multi-mode communication system according to claim 1, characterized in that: The expression of the signal data set is {X1 s , X2 s 、X3 s ,...,Xn s }, X1 s To Xn s The electrical activity signals corresponding to all time points of the user's heart are as follows. The cardiac electrical activity signals include heart rate value, P wave duration, PR interval, QRS wave duration, T wave amplitude and QT interval. s represents the time point at which the cardiac electrical activity signal is obtained, and 1 to n represent that there are n groups of cardiac electrical activity signals obtained.

3. A cardiac pacemaker multi-mode communication system according to claim 2, characterized in that: The expression of the hardware data set is {Y1 q 、Y2 q 、Y3 q , …, Yj q }, Y1 q To Yj q The specification data correspond to each hardware of the user's pacemaker in sequence, the specification data include the current intensity of each electrode of the pacemaker, q represents the stimulation area corresponding to a single electrode of the pacemaker, and 1 to j represent that the user's pacemaker is provided with j electrodes.

4. A cardiac pacemaker multi-mode communication system according to claim 3, characterized in that: The expression of the software data set is {R BT , R Wi , R Zi , R RF }, R BT Indicates the Bluetooth communication mode of the pacemaker, R Wi Indicates the Wi-Fi communication mode of the pacemaker, R Zi Indicates the ZigBee communication mode of the pacemaker, R RF Indicates the RFID communication mode of the pacemaker.

5. A cardiac pacemaker multi-mode communication system according to claim 4, characterized in that: The calculation process of the abnormal data group Ycsj is as follows: Extract the i-th group of electrical activity signals from the signal data set and mark it as Xi s , and then Xi s The heart rate values ​​in Xi s The P wave time limit in Xi s The PR interval in Xi s The QRS duration in Xi s The T wave amplitude in Xi s The QT interval in In the formula, Ycsj represents the abnormal data group. If the heart rate value in the i-th group of electrical activity signals exceeds If the P wave duration in the i-th group of electrical activity signals exceeds If the PR interval in the i-th group of electrical activity signals exceeds If the QRS wave duration in the i-th group of electrical activity signals exceeds If the T wave amplitude in the i-th group of electrical activity signals exceeds If the QT interval in the i-th group of electrical activity signals exceeds When the QT interval is within the range, it is considered abnormal.

6. A cardiac pacemaker multi-mode communication system according to claim 5, characterized in that: When there is an abnormal heart rate value in the abnormal data group Ycsj, it is necessary to send electric pulses simultaneously to stimulate the contraction of the atrial muscles and ventricular muscles. When there is an abnormal P wave duration or an abnormal PR interval in the abnormal data group Ycsj, it is necessary to send electric pulses to stimulate the contraction of the atrial muscles. When there is an abnormal QRS wave duration, abnormal T wave amplitude or abnormal QT interval in the abnormal data group Ycsj, it is necessary to send electric pulses to stimulate the contraction of the ventricular muscles.

7. A cardiac pacemaker multi-mode communication system according to claim 6, characterized in that: The pulse intensity Mcqd calculation process is as follows: If there is an abnormal heart rate value in the abnormal data group Ycsj, Mcqd=θYa q +μYb q If there is an abnormal P wave duration or abnormal PR interval in the abnormal data group Ycsj, Mcqd=θYx q If there is abnormal QRS wave duration, abnormal T wave amplitude or abnormal QT interval in the abnormal data group Ycsj, Mcqd=μYy q In the formula, Mcqd represents the pulse intensity, Ya q and Yb q Indicates that the pacemaker stimulates the ath electrode of the atrial muscle and the bth electrode of the ventricular muscle contraction in the process of restoring the user's heart rate value. θ represents the conversion factor of the current intensity of the electrode in the atrial region in the pulse intensity calculation formula. μ represents the conversion factor of the current intensity of the electrode in the ventricular region in the pulse intensity calculation formula. θ and μ are both constants, and θ+μ=1. q Indicates the xth electrode that stimulates the atrial muscle during the process of restoring normal atrial activity of the user. Yy q Indicates the yth electrode that stimulates the ventricular muscle when the pacemaker is restoring normal ventricular activity to the user.

8. A cardiac pacemaker multi-mode communication system according to claim 7, characterized in that: When the communication interconnection unit obtains the interconnection application sent by the remote monitoring device through the pacemaker, it grants the interconnection application a high-level authority, and controls the pacemaker to start the Bluetooth communication mode R BT , Wi-Fi communication mode R Wi 、ZigBee communication mode R Zi and RFID communication mode R RF .

9. A cardiac pacemaker multi-mode communication system according to claim 8, characterized in that: When the communication interconnection unit obtains the interconnection application issued by the medical device through the pacemaker, it grants the medium-level authority to the interconnection application, and controls the pacemaker to start the Bluetooth communication mode R BT , Wi-Fi communication mode R Wi and ZigBee communication mode R Zi .

10. A cardiac pacemaker multi-mode communication system according to claim 9, characterized in that: When the communication interconnection unit obtains the interconnection application sent by the data storage device through the pacemaker, it grants the interconnection application a low-level permission, and the communication interconnection unit controls the pacemaker to start the RFID communication mode R RF .

Images