CN106419901A - Wearable electrocardiogram monitoring system - Google Patents
Wearable electrocardiogram monitoring system Download PDFInfo
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- CN106419901A CN106419901A CN201610931760.3A CN201610931760A CN106419901A CN 106419901 A CN106419901 A CN 106419901A CN 201610931760 A CN201610931760 A CN 201610931760A CN 106419901 A CN106419901 A CN 106419901A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
- A61B5/0006—ECG or EEG signals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
- A61B5/002—Monitoring the patient using a local or closed circuit, e.g. in a room or building
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
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Abstract
The invention discloses a wearable electrocardiogram monitoring system. The system comprises a wearable electrocardiogram monitor, a mobile phone and a server; the wearable electrocardiogram monitor is used for collecting and preprocessing human body electrocardiogram signals, converting the electrocardiogram signals to digital signals and sending the digital signals to an electrocardiogram monitoring APP of the mobile phone through Bluetooth transmission; the electrocardiogram monitoring APP of the mobile phone receives electrocardiogram data sent by the electrocardiogram monitor through the Bluetooth, stores the electrocardiogram data, conducts filtering processing on the electrocardiogram signals, displays the electrocardiogram signals in a mobile phone screen in real time, transmits the electrocardiogram data to the server through a network, calculates the instantaneous heart rate through electrocardiogram analysis, judges whether the electrocardiogram is abnormal or not and finally calls the stored electrocardiogram data to draw a historical electrocardiogram waveform for viewing; the server receives the electrocardiogram data sent by the APP, analyzes whether the electrocardiogram is abnormal or not in detail and then feeds a result back to the APP. The electrocardiogram monitoring system has the advantages of being low in power dissipation, small in size, long in detection time, easy to use and the like and can be applied to personal heart health monitoring.
Description
Technical field
The present invention relates to domestic medicine health field, it is related to Wearable ECG monitor, particularly to a kind of Wearable heart
Electric monitor system.
Background technology
In recent years, with growth in the living standard, cardiovascular disease increasingly takes place frequently, and how to carry out the pre- of cardiovascular disease
Anti- and monitoring becomes the problem of the common concern of the whole society.Medical monitoring is generally divided into two kinds, and a kind of is traditional medical monitoring, refers to
In hospital, physiological signal monitoring is carried out using special instrument to patient by medical practitioner；Another kind is Novel medical monitoring, that is,
Telemedicine monitoring system, it refers to use remote medical monitor instrument by sufferers themselves or its family members, by this instrument by gained
Physiological signal sends related doctor in time to and is guarded.Because traditional medical monitoring is subject to medical resource, patient's economic condition etc.
The restriction of multifactor condition is so as to more and more inadaptable guard requirement now in real time, continuously, incessantly.
Portable cardiac monitoring device has easy to carry, the low advantage of price, for individual, family, middle-size and small-size community
It is very suitable for for hospital, provide excellent support and help for emerging medical modes such as family health care prevention and tele-medicines.To the greatest extent
Manage this kind equipment and be not so good as large hospital identical function equipment in performance, but the health supervision need of everyday home can be met completely
Ask.
Content of the invention
The technical problem to be solved is to provide a kind of Wearable ECG monitor system, for the personal daily heart
Electricity monitoring.
The technical scheme of present invention sampling is a kind of Wearable ECG monitor system, including：Wearable ECG monitor is used
In gathering human ecg signal and carrying out pretreatment, then analog electrocardiogram signal is converted to digital data transmission to cardiac monitoring
APP；Cardiac monitoring APP passes through Bluetooth receptions electrocardiosignal and draws heart real time figure, storage electrocardiogram (ECG) data by electrocardiogram (ECG) data
Send to server；Server accepts electrocardiosignal and carries out detailed analysis, and analysis result is fed back to mobile phone electrocardio APP.
Wearable ECG monitor system it is characterised in that：Including Wearable ECG monitor, intelligent terminal intelligent terminal's server；
Cardiac monitoring APP is installed in intelligent terminal, cardiac monitoring APP includes being configured with the digital filter of default cut-off frequency, uses
In filtering baseline offset signal and noise；
Electrocardiosignal, for gathering human ecg signal and carrying out pretreatment, is then changed by described Wearable ECG monitor
For digital signal, intelligent terminal cardiac monitoring APP is sent to by Bluetooth transmission, and original electrocardiographicdigital number is preserved by memory element
According to；
Electrocardiogram (ECG) data that described cardiac monitoring APP is sent by Bluetooth receptions electrocardiogram monitor simultaneously stores, and electrocardiosignal is carried out
After Filtering Processing, heart real time figure is shown on intelligent terminal's screen, then by electrocardio algorithm calculate instantaneous heart rate and
Whether electrocardio is abnormal, and the electrocardiogram (ECG) data render history ecg wave form finally calling storage is to check；
Described server, for receiving, by the Internet, the electrocardiosignal that cardiac monitoring APP sends, carries out detailed analysis, and
Analysis result is fed back to cardiac monitoring APP；
Described Wearable ECG monitor includes：
ECG detecting electrode, is placed on detection position to gather human ecg signal and electrode detection circuit and is used for detecting electrode shape
State；
Electrocardiogram acquisition circuit, for amplifying the electrocardiosignal of collection and eliminating common-mode signal；
Main control unit, for controlling electric signal transmission process, is digitally converted to electrocardiosignal；Master control in main control unit
Chip is used for triggering collection, pretreatment and the transmission work of electrocardiosignal；
Memory element, for storing the raw digital signal that electrocardiogram monitor collects；
Bluetooth module, enters row data communication for Wearable ECG monitor and intelligent terminal.
Described Wearable ECG monitor include ECG detecting electrode, electrocardiogram acquisition circuit, memory element, main control unit and
Bluetooth module；Described ECG detecting electrode, is placed on detection position including electrode patch and is used for gathering human ecg signal and electricity
Pole testing circuit is, forbids again without contact for detecting electrode contact condition；Described electrocardiogram acquisition circuit includes one
The AFE (analog front end) having high-gain, low cut-off filter is done numeral conversion and is processed, to eliminate human body coupling to electrocardiosignal
Close noise the electrocardiosignal impact of detection and a difference amplifier are eliminated common-mode signal, amplify the difference electrocardio of input simultaneously
Signal；Described memory element, for storing the original electro-cardiologic signals collecting；Described main control unit, for triggering electrocardiosignal
Collection, electrocardiosignal is digitally converted and transmits work；Described bluetooth module wireless transmission unit includes bluetooth 2.0
With bluetooth 4.0 communication mode.
Described cardiac monitoring APP is configured with the digital filter determining cut-off frequency, be used for filtering baseline offset signal and
Noise.
Described cardiac monitoring APP includes electrocardiogram and draws function, real-time heart rate display function, ecg analysis function, electrocardio
Data storage function, history electrocardio look facility and electrocardiogram (ECG) data upload server function；Described electrocardiogram draws function, is used for
After receiving electrocardiogram (ECG) data, heart real time figure is drawn on screen；Described real-time heart rate display function, for by algorithm of heart rate
Calculate real-time heart rate and be shown on screen；Whether described ecg analysis function, deposit for being calculated by ecg analysis algorithm
In heart class disease；Described electrocardiogram (ECG) data store function, for by electrocardiogram (ECG) data by memory storage to external memory；Described history electrocardio
Look facility, for receiving after electrocardio finishes, checks electrocardiographic recording, and checks the analysis result of server feedback；Described electrocardio
Data upload server function, for being packed electrocardiogram (ECG) data by host-host protocol, and by Wi-fi or mobile 2G/3G/4G network
Electrocardiogram (ECG) data is uploaded onto the server.
Described server, for receiving, by the Internet, the electrocardiogram (ECG) data bag that cardiac monitoring APP sends, is carried out after parsing in detail
Thin analysis, and analysis result is fed back to cardiac monitoring APP.
Employ such scheme, this Wearable ECG monitor system is by Wearable ECG monitor, cardiac monitoring APP kimonos
Business device combines and organically combines.Using Wearable ECG detector low-power consumption, small size, detection time long the advantages of, will
ECG Data Transmission Based carries out detailed analysis to cardiac monitoring APP and in server to electrocardiogram (ECG) data, makes the people can be daily
Easily obtain in life system, easily guard.
Brief description
Fig. 1 is the structured flowchart of the Wearable ECG monitor system of the embodiment of the present invention.
Fig. 2 is the electrode detection circuit diagram of the embodiment of the present invention.
Fig. 3 is the electrocardiogram acquisition circuit diagram of the embodiment of the present invention.
Fig. 4 is the quadravalence Sallen-Key Filter Principle figure of the embodiment of the present invention.
Fig. 5 is the software programming flowchart of the Wearable ECG monitor of the embodiment of the present invention.
Fig. 6 is the data collection task flow chart of the embodiment of the present invention.
Fig. 7 is that the cardiac monitoring APP electrocardio of the embodiment of the present invention measures operational flow diagram.
Fig. 8 is the cardiac monitoring APP heart real time display figure of the embodiment of the present invention.
Fig. 9 is the cardiac monitoring APP history electrocardio display figure of the embodiment of the present invention.
Figure 10 is the server software operational flow diagram of the embodiment of the present invention.
Specific embodiment
With reference to Fig. 1, the Wearable ECG monitor system of the present invention is mainly by Wearable ECG monitor, cardiac monitoring APP
Server forms, and separately below each several part is described in detail：
With reference to Fig. 1, Wearable ECG monitor includes ECG detecting electrode, electrocardiogram acquisition circuit, memory element, master control list
Unit and bluetooth module；Described main control unit and bluetooth module adopt the CC2640 low-power consumption bluetooth chip of TI company research and development；Described
Memory element, connects main control unit pin using SD card module, for storing original electro-cardiologic signals；Described ECG detecting electrode,
It is placed on detection position including electrode patch to be used for gathering human ecg signal；
With reference to Fig. 2, electrode detection circuit contact situation with body for detecting electrode patch, the present invention adopts electric resistance partial pressure
Device scheme.The program needs between two electrodes human body resistance scope between 100k Ω to 300k Ω, and between conductive welding disk
This scope of resistance ratio is bigger.When contacting, the path of current flowing resistance minimum (human body) causes the voltage on left conductive welding disk
Change.This voltage is sampled by digital to analog converter (ADC), and the data being then converted into and one group of threshold value compare, and judge that it connects
Tactile situation is, forbids again without contact.Main control unit pin provides power supply and ground to this circuit, in the hibernation mode,
The consumption of source current can be reduced with the connection of deenergization and ground；
With reference to Fig. 3, electrocardiogram acquisition circuit has the AFE (analog front end) of high-gain, low cut-off filter to electrocardio with one
Signal does numeral conversion and processes, to eliminate the electrocardiosignal impact on detection for the body-coupled noise.Carry out the common mode letter of self-electrode
Number it is identical, common-mode signal can be eliminated, amplified the difference electrocardiosignal of input simultaneously with a difference amplifier.The present invention
From INA332 instrument amplifier be an inexpensive difference amplifier, its common mode inhibition be compared to frequency be less than 10kHz
Signal is 73dB, and quiescent current is 490 μ A, and shutdown electric current is less than 1 μ A.This amplifier has a special shutdown pin, and it is minimum
Running voltage low can reach 2.7V.INA332 is configured to external 10k Ω resistance, and its voltage gain is 10.Input terminal electrode serial
Connect 51k Ω resistance, so both can limit the electric current coming from human body, and the work(of a RC low pass filter can be reached
Energy.From electrode to common-mode voltage, (VCM) is connected to the pull down resistor of 5M Ω, and this both can help two input terminal voltages to keep one
Cause, also provide direct current biasing point to circuit work.It is (low defeated that common-mode voltage (VCM) is operated in voltage follower mode by one
Go out impedance) under General operational amplifier provide, be arranged on 750mV.
With reference to Fig. 4, the present invention makes a second order Sallen-Key wave filter from TLV274 tetra- core amplifier, as Fig. 2 institute
Show.TLV274 operating current is 550 μ A/ passages, and minimum is 2.7V, and common mode rejection ratio is 58dB.Sallen-Key
The voltage gain of every grade of wave filter is 8.5.So, the voltage gain of whole AFE (analog front end) is 10x8.5x8.5=722.5, cut-off
Frequency is 16Hz.It is exaggerated and pretreatment from the electrocardiosignal of low pass filter output, be subsequently input into CC2640 microcontroller
The digital to analog converter passage of device.It is general defeated that the VCC pin of the shutdown pin of INA332 and TLV274 is all connected to CC2640 mono-
Enter output pin (GPIO) to be used to enable and disable AFE (analog front end), this universal input output pin is configured to low level state
It is used for reducing the source current consumption under park mode.
With reference to Fig. 5, it is the workflow of Wearable ECG monitor.Configuration CC2640 starts the periodic awakening of 1Hz first,
And disable AFE and ADC sampling.When interval expires, will be led by electrode detection circuit judges and whether connect.If so, then set
Put the periodic awakening that CC2640 starts 60Hz, closed electrode testing circuit, and open AFE and ADC sampling.When electrocardio array is filled with
When, by BLE, electrocardiogram (ECG) data is sent to smart mobile phone.During operation, electrode detection circuit can run once it is ensured that electrode for every 3 seconds
Obtaining data.If electrode has connection, application returns to electrocardio sampling, otherwise returns to original state.
With reference to Fig. 1, cardiac monitoring APP is based on Android operation system, develops real under Android Studio IDE
Existing.
Cardiac monitoring APP includes electrocardiogram and draws function, real-time heart rate display function, ecg analysis function, electrocardiogram (ECG) data
Store function, history electrocardio look facility are by electrocardiogram (ECG) data upload server function；Described real-time heart rate display function and electrocardio
Analytic function realizes the application at Android end for the C language using Android NDK, obtains heart rate and ecg analysis by algorithm
Result；
With reference to Fig. 6, electrocardio-data collection module workflow；Electrocardiogram monitor is passed through BLE and is sent the heart to Android device
Electric data.Android end obtains electrocardiogram (ECG) data bag by BLE and parses, and circulation realized by the general type of data buffer storage queue application Java
Queue, is stored in data and corresponds to enqueue operations, dequeue operation is carried out after map data finishes.
With reference to Fig. 7, cardiac monitoring APP electrocardio measures operational flow diagram；Electrocardiogram draws function using self-defined
SurfaceView class is realizing.When painting canvas initializes, obtain screen length and wide resolution, the size of setting painting canvas, determine
Electrocardiogram drawing baseline.Open drawing thread, in drawing thread, the size of data buffer queue is judged, if caching number
According to more than 10, then draw electrograph curve of uniting as one.Because Android phone generally existing screen refresh rate is up to 65fps
Restriction, per second in the present invention have 250 electrocardiogram (ECG) datas, disposably draw 10 line segments, screen is per second to be refreshed 25 times.
When ecg wave form draws full whole interface, drawing coordinate can be moved to starting point by this thread, continue to draw, and gradually refresh a upper screen
Electrocardiogram.Additionally, herein the mobile phone of 1280*720 resolution is set to standard cardioelectric figure, setting every 50 pixels of electrocardiogram are
One big lattice, one electrocardiogram (ECG) data of each pixel point-rendering, that is, realize the walking speed of standard cardioelectric Figure 25 mm/s；In amplitude, will
Electrocardiogram (ECG) data is multiplied by coefficient A, you can realize the standard cardioelectric map sheet angle value of 10mm/mV.Electrocardio measure interface designs as Fig. 8 institute
Show.
Electrocardiogram (ECG) data store function is opened after receiving the first bag electrocardiogram (ECG) data, and this function can obtain mobile phone SD card road
Footpath, and set up the file in "/ECGData/ login username/time of measuring " path under its catalogue, and this is measured
Electrocardiogram (ECG) data is saved under this path, and electrocardiogram (ECG) data is stored in T card with the form of bin file.
With reference to Fig. 9, history electrocardio look facility controls electrocardiogram display content using dragging bar, applies in linear placement
The mode adding picture is presented to user.
Electrocardiogram (ECG) data upload server function is used for by host-host protocol packing electrocardiogram (ECG) data, and passes through Wi-fi or movement
Electrocardiogram (ECG) data is uploaded onto the server by 2G/3G/4G network, and accepts the analysis information that server feedback is returned.
With reference to Figure 10, server software operational flow diagram；Server software is opened using Visual Studio2010
Send out, the electrocardiogram (ECG) data bag that cardiac monitoring APP sends is received by the Internet, parsed according to communication protocol, then calculated using electrocardio
Method carries out detailed analysis to electrocardiogram (ECG) data, and analysis result is fed back to cardiac monitoring APP.
The above, be a kind of embodiment of the present invention.The present invention is not limited to above-mentioned embodiment, as long as it is with identical
Mode reach the technique effect of the present invention, broadly fall into protection scope of the present invention.It is entirely within the scope of the present invention
System can have the modifications and variations of various different editions.
Claims (6)
1. Wearable ECG monitor system it is characterised in that：Including Wearable ECG monitor, intelligent terminal intelligent terminal's kimonos
Business device；Cardiac monitoring APP is installed in intelligent terminal, cardiac monitoring APP includes being configured with the digital filtering of default cut-off frequency
Device, is used for filtering baseline offset signal and noise；
Electrocardiosignal, for gathering human ecg signal and carrying out pretreatment, is then changed by described Wearable ECG monitor
For digital signal, intelligent terminal cardiac monitoring APP is sent to by Bluetooth transmission, and original electrocardiographicdigital number is preserved by memory element
According to；
Electrocardiogram (ECG) data that described cardiac monitoring APP is sent by Bluetooth receptions electrocardiogram monitor simultaneously stores, and electrocardiosignal is carried out
After Filtering Processing, heart real time figure is shown on intelligent terminal's screen, then by electrocardio algorithm calculate instantaneous heart rate and
Whether electrocardio is abnormal, and the electrocardiogram (ECG) data render history ecg wave form finally calling storage is to check；
Described server, for receiving, by the Internet, the electrocardiosignal that cardiac monitoring APP sends, carries out detailed analysis, and
Analysis result is fed back to cardiac monitoring APP；
Described Wearable ECG monitor includes：
ECG detecting electrode, is placed on detection position to gather human ecg signal and electrode detection circuit and is used for detecting electrode shape
State；
Electrocardiogram acquisition circuit, for amplifying the electrocardiosignal of collection and eliminating common-mode signal；
Main control unit, for controlling electric signal transmission process, is digitally converted to electrocardiosignal；Master control in main control unit
Chip is used for triggering collection, pretreatment and the transmission work of electrocardiosignal；
Memory element, for storing the raw digital signal that electrocardiogram monitor collects；
Bluetooth module, enters row data communication for Wearable ECG monitor and intelligent terminal.
2. Wearable ECG monitor according to claim 1, described ECG detecting electrode includes electrode detection circuit, uses
It is, forbids again without contact in detecting electrode contact condition.
3. Wearable ECG monitor according to claim 1, described electrocardiogram acquisition circuit includes one and has wave filter
AFE (analog front end) electrocardiosignal is done numeral conversion and process, with eliminate body-coupled noise on detection electrocardiosignal impact.
4. Wearable ECG monitor according to claim 1, described electrocardiogram acquisition circuit includes a difference amplifier
Eliminate common-mode signal, amplify the difference electrocardiosignal of input simultaneously.
5. Wearable ECG monitor according to claim 1, described bluetooth module wireless transmission unit includes：Bluetooth
2.0 or bluetooth 4.0 communication mode.
6. Wearable ECG monitor system according to claim 1, described cardiac monitoring APP includes electrocardiogram and draws work(
Energy, real-time heart rate display function, ecg analysis function, electrocardiogram (ECG) data store function, history electrocardio look facility and electrocardiogram (ECG) data
Upload server function, wherein：
Electrocardiogram draws function, for, after receiving electrocardiogram (ECG) data, drawing heart real time figure on screen；
Heart rate display function in real time, for, after receiving electrocardiogram (ECG) data, being calculated real-time heart rate and be shown in by algorithm of heart rate
On screen；
Ecg analysis function, for, after receiving electrocardiogram (ECG) data, being calculated with the presence or absence of heart class disease by ecg analysis algorithm
Disease；
Electrocardiogram (ECG) data store function, for after receiving electrocardiogram (ECG) data, by electrocardiogram (ECG) data by memory storage to external memory；
History electrocardio look facility, for receiving after electrocardio finishes, checks electrocardiographic recording, and checks the analysis knot of server feedback
Really；
Electrocardiogram (ECG) data upload server function, for being packed electrocardiogram (ECG) data by host-host protocol, and by Wi-Fi or mobile 2G/
Electrocardiogram (ECG) data is uploaded onto the server by 3G/4G network.
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| CN107280662A (en) * | 2017-07-18 | 2017-10-24 | 燕山大学 | A kind of portable remote electrocardiogram monitor system |
| CN107361761A (en) * | 2017-07-11 | 2017-11-21 | 东北大学 | Portable electrocardiograph based on low-power consumption bluetooth |
| CN107374618A (en) * | 2017-09-18 | 2017-11-24 | 山东正心医疗科技有限公司 | A kind of cardiac monitoring platform |
| CN107411733A (en) * | 2017-04-13 | 2017-12-01 | 重庆邮电大学 | A kind of heart rate detection and analysis system based on cloud platform |
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| CN107788975A (en) * | 2017-11-03 | 2018-03-13 | 北京工业大学 | A kind of fetal ECG Monitoring System based on Android smartphone |
| CN107822624A (en) * | 2017-10-31 | 2018-03-23 | 粒恩医疗科技（深圳）有限公司 | The transimiison analysis method and device of real-time continuous electrocardiogram (ECG) data |
| CN108334736A (en) * | 2017-09-18 | 2018-07-27 | 山东正心医疗科技有限公司 | A kind of data interactive method |
| CN108742600A (en) * | 2018-06-15 | 2018-11-06 | 北京工业大学 | A kind of Fetal ECG remote monitoring system based on cloud platform |
| CN109077718A (en) * | 2018-10-25 | 2018-12-25 | 赵永刚 | A kind of multi-lead wearable ECG monitor device |
| CN109381176A (en) * | 2018-09-25 | 2019-02-26 | 广州军区广州总医院 | Wearable based on Internet of Things leads cardioelectric monitor system and device entirely |
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| CN107692999A (en) * | 2017-12-05 | 2018-02-16 | 苏州创莱电子科技有限公司 | The system of miniature electrocardio measurement card |
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| CN109077718A (en) * | 2018-10-25 | 2018-12-25 | 赵永刚 | A kind of multi-lead wearable ECG monitor device |
| CN110353656A (en) * | 2019-07-12 | 2019-10-22 | 东南大学 | A kind of wearable ECG monitor system and its monitoring method based on cloud framework |
| CN115227255A (en) * | 2022-07-29 | 2022-10-25 | 四川大学华西医院 | Remote electrocardiogram display method and system based on canvas technology |
| CN116869543A (en) * | 2023-06-08 | 2023-10-13 | 中国人民解放军总医院第七医学中心 | Bluetooth technology-based portable multi-person sharing electrocardiograph monitoring system, application method and equipment |
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