CN109077718A - A kind of multi-lead wearable ECG monitor device - Google Patents
A kind of multi-lead wearable ECG monitor device Download PDFInfo
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- CN109077718A CN109077718A CN201811249426.5A CN201811249426A CN109077718A CN 109077718 A CN109077718 A CN 109077718A CN 201811249426 A CN201811249426 A CN 201811249426A CN 109077718 A CN109077718 A CN 109077718A
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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
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
- A61B5/282—Holders for multiple electrodes
-
- 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
-
- 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
-
- 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
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6823—Trunk, e.g., chest, back, abdomen, hip
-
- 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
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6824—Arm or wrist
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
Abstract
A kind of multi-lead wearable ECG monitor device, electrocardiogram acquisition analysis module (electrocardiograph analyzer) by multi-lead with the diagnostic function and data being worn in wrist are shown and transmission module (watch) forms.Electrocardiograph analyzer snaps into two electrocardioelectrode on pieces for being pasted onto front, is fixed on body surface.Conducting wire uses flexible material, is connected to precordial electrode on piece.Pacing signal detection function and acceleration transducer built in electrocardiograph analyzer.Watch inner matter networking module and localization function module.Electrocardiograph analyzer carries out real-time collection analysis to electrocardiogram (ECG) data, it sends the rhythm and pace of moving things and the ST in each channel section exception information on watch, carried out prompt by watch or is sent information to kith and kin, caregiver together with position data or forward the data to telemonitoring center.The present invention considers the comprehensive of the comfort of wearing, the convenience used and monitored parameters, is suitable for outside institute prolonged on-line monitor and the daily wearing of personal user uses.
Description
Technical field
The present invention relates to cardiac monitoring field, in particular to a kind of multi-lead wearable ECG monitor device.
Background technique
Electrocardiogram (ECG) inspection is that exploring electrode is attached to body surface, is ground by recording and analyzing the variation of body surface electric signals
Study carefully a kind of whether normal non-invasive detection methods of cardiac function, is widely used in clinic.Traditional ECG examination includes conventional
ECG examination and dynamic ecg recordings examination, the former uses electrocardiograph, acquires and print 12 lead electrocardiogram of patient body-surface,
Judged by doctor according to electrocardiogram；For the latter by patient body-worn Holter, carrying out will after continuous 24 hour data records
Data readback is analyzed to computer, and both the above inspection requires patient and carries out to hospital.In recent years, internet and shifting
Dynamic Internet technology starts to be applied to remote electrocardiogram monitor field, by the electrocardiosignal remote transmission of body surface acquisition to hospital, makes
Electrocardiogram (ECG) data will be uploaded to upper level hospital and analyzed by basic medical unit, solve primary care to a certain extent
The problem of mechanism ecg analysis scarce capacity, while the timeliness of data interpretation and can be achieved for remote ecg inspection can be improved
Property, it is supervised outside institute so that the electrocardiographic examination that can only be carried out in large and medium-sized Hospital be made to extend to basic hospital and realize in the past
Shield.
Remote electrocardiogram monitor is presently mainly the remote transmission for solving the problems, such as electrocardiogram, is added using traditional electrocardiogram acquisition equipment
Upper data-transformation facility realizes usually there are following three kinds: manual trigger recording transmission electrocardiogram, long-range Holter and in real time
Holter transmission.Triggering transmission log electrocardiogram corresponds to the electrocardiograph inspection of standard manually；Long-range Holter remembers in data
Teledata is uploaded into remote server after record, data analysis is carried out by tele-medicine mechanism；Real-time Transmission Holter
Remote server is upload the data to while data acquisition.Since traditional multi-lead ECG examination pastes multi-disc in front
Electrode slice, is equipped with very high requirement to sticky position, it is difficult to voluntarily pasted by user, therefore generally by user in hospital by special
The nurse of industry wears.Holter (is hung on neck, in satchel or is stuck in waistband due to the reason of wearing mode at present
On), conducting wire is generally long, is easy to happen and winds and rub with clothes, influences the acquisition quality of signal.Currently go out
A kind of wearable ECG monitor device is showed, the mode of single lead is taken to acquire the data in a channel, wearing is more convenient, leads to
It crosses and transmits data to mobile phone, electrocardiogram is shown on mobile phone, carry out rate calculation using mobile phone and judge that heart rate is too fast or mistake
Slow, this project plan comparison is suitable for arrhythmia detection.But clinical electrocardiographic examination is that arrhythmia cordis is laid equal stress on impatient ischemic,
And myocardial ischemia corresponds to Heart tissue, the information that the electrocardiogram acquisition of single lead provides is relatively limited, in clinic
Using above there is certain limitation, in using cardiac monitoring application of the mobile phone as display terminal, often not because of mobile phone
At one's side, the reasons such as blocking of dead battery or mobile phone multitask itself may also lead to the interruption of long distance monitoring.
Summary of the invention
For the deficiency for solving above-mentioned technology, the invention mainly solves the technical problem of providing a kind of wearable hearts of multi-lead
Electric monitor device solves user oneself and wears problem, which is fixed on front, does not need additional lanyard, satchel or waistband
Button；Multichannel synchronousing collection is carried out, solves the problems, such as that wearable single lead electrocardiogram monitor instrument provides information content deficiency；Using shorter
Conducting wire solves the problems, such as that conducting wire is wound；Multi-lead electrode slice wearing position is clear, can strictly carry out with the data of acquisition pair
It answers and identifies；Equipment built-in diagnostic algorithm analyzes electrocardiogram (ECG) data in real time, captures abnormal electrocardiogram information in time；Using special
Information is carried out with watch to show and remote data transmission, and user is facilitated to check and keeps the duration of monitoring；Real-time data collection
Record on a memory card, is used for data readback；Built-in acceleration sensor simultaneously, the motion measurement for user；It is adopted on watch
With Internet of Things module and locating module, the user for emergency positions and sues and labours.
To achieve the above object, the scheme that the present invention uses is: providing a kind of multi-lead wearable ECG monitoring dress
It sets characterized by comprising
(1) it adopts a split structure, shows and transmit mould by multi-lead electrocardiogram acquisition analysis module (electrocardiograph analyzer) and data
Block (watch) composition, acquisition and recording and in real time analysis of the electrocardiograph analyzer for electrocardiogram (ECG) data and exercise data, watch is with counting
Show that the two is wirelessly connected by bluetooth according to transmission and information；
(2) electrocardiograph analyzer is by electrocardiogram acquisition MCU, electrocardio front end processing block, data-storing module 1, acceleration transducer mould
Block, bluetooth module and power module 1 form, and are fixed on by the way that two electrode buttons are connected on the electrode slice for be pasted onto body surface
Front；Using flexible conducting wire, one end is plugged on cardiac monitoring analyzer or is directly connected to by connector precordial leads
On electrocardiograph analyzer, the other end is snapped on electrode slice, and electrode slice is pasted onto front different location, carries out data to precordial leads
Acquisition；
(3) watch by watch MCU, bluetooth module, Internet of Things module, locating module, display screen, sound and vibration alarm module,
Data-storing module 2, key and power module 2 form, for being counted between electrocardiograph analyzer and remote data center
According to transmission, user is positioned and information is shown.
A kind of multi-lead wearable ECG monitor device, it is preferred that acquisition channel is selected around heart
Position synchronizes analysis to the ST section of different parts, while to not so that the projection to the several faces of heart synchronizes acquisition
Pacing signal projection with orientation is acquired record, warns to arrhythmia cordis and the ST-T change for pasting position.
A kind of multi-lead wearable ECG monitor device, it is preferred that people is recorded and analyzed using acceleration transducer
The motion state of body, differentiation judge quiescent condition electrocardiogram (ECG) data and motion state electrocardiogram (ECG) data.
A kind of multi-lead wearable ECG monitor device, it is preferred that the data acquired in real time, which are all recorded in, deposits
In card storage, analyzed to read into host computer.
A kind of multi-lead wearable ECG monitor device, it is preferred that data are shown and data transmission uses wearing
Watch in wrist is completed.Electrocardiograph analyzer carries out data communication using bluetooth module and watch, sends information warning to
It is prompted on watch, while telemonitoring center can be transferred data to according to setting；In view of reducing transmission as far as possible
Power consumption is preferentially carried out data transmission using low-power consumption Internet of Things module (including NB-IoT, eMTC, LoRa and SigFox)；Watch
The prompt facilities such as upper configuration display screen and vibration, sound.
A kind of multi-lead wearable ECG monitor device, it is preferred that locating module is added on watch, so as to
The location information of user is sent to related personnel when emergency occurs.
The beneficial effects of the present invention are: equipment directly can be fixed on body surface by current electrode piece first, while all
The electrode connection in channel is all connected on the electrode slice for being attached to front by flexibility conducting wire, can be worn to avoid by instrument for monitoring and analyzing
Because conducting wire needs to influence the comfort worn across clothes when being worn over outside clothes；It is centered around the multi-channel data acquisition of front
It may be implemented to guard the ST section of heart different projection and realize effective detection to pacing signal；Using watch as electrocardio
Information is shown and data transmission device, transfer information on watch rather than can be to avoid user because of mobile phone on the mobile phone of user
Not at one's side or electrocardio long distance monitoring caused by mobile phone is out of power or mobile phone defaulting subscriber interrupts, the continuity of monitoring is kept；This dress
It sets lead line length, color in each channel of front obviously to be distinguished, different from the wearable ECG using comprehensive lead
Custodial care facility, present apparatus electrode slice position are fixed, and user is facilitated voluntarily to be worn, and are avoided due to electrode slice paste position mistake
Caused each channel information is chaotic；To make user be able to carry out effective use outside institute.Equipment end data analysis function was both
It can guarantee that the continuity of monitoring can transmit the biggish equipment power dissipation of class equipment bring and network pressure again to avoid heart real time
Power is conducive to extend and continuously wears the machine time.
Detailed description of the invention
Fig. 1 is a kind of electrical block diagram of multi-lead wearable ECG monitor device of the present invention
Fig. 2 is the electrocardiograph analyzer circuit structure diagram for the preferable embodiment that the present invention is applied to the monitoring of front triple channel
Fig. 3 is the circuit structure diagram of the watch for the preferable embodiment that the present invention is applied to the monitoring of front triple channel
Fig. 4 is the electrocardiograph analyzer structural schematic diagram for the preferable embodiment that the present invention is applied to the monitoring of front triple channel
Fig. 5 is the electrocardiograph analyzer front electric position for the preferable embodiment that the present invention is applied to the monitoring of front triple channel
And wearing schematic
Fig. 6 is the electrode position and wearing schematic for the electrocardiograph analyzer that the present invention is applied to EASI monitoring lead system
Fig. 7 is electrocardiograph analyzer program flow diagram
Fig. 8 is watch program flow diagram
Fig. 9 is cardiac diagnosis subroutine flow chart
Figure 10 is ECG acquisition interrupt service subroutine flow chart
Figure 11 is acceleration transducer MEMS interrupt service subroutine flow chart
The components in the drawings are labeled as follows: U1- triple channel electrocardio front-end chip ADS1293；U2- BLE Bluetooth chip
nRF52832；U3- LIS3DE, 3-axis acceleration sensor MEMS chip；U4- electrocardiograph analyzer storage card；U5- audio transcoding
Chip NAU8810；U6- BLE Bluetooth chip nRF52832；The serial LCD display of U7-；U8- watch storage card；U9- multifrequency LTE
CAT-M1/NB-IoT/GNSS module SIM7000C；U10-Sim card
Specific embodiment
Of the invention one preferable embodiment is described in detail with reference to the accompanying drawing, so that advantages and features of the invention
It can be easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Fig. 2 is the main circuit diagram of electrocardiograph analyzer, electrocardiogram acquisition MCU(U2) nRF52832 is selected, this is a
The BLE low-power consumption bluetooth chip of Nordic company production, containing bluetooth protocol repertory, due to being connect with resource abundant and exploitation
Mouthful, containing configurable GPIO and I2S, SPI, IIC, the common peripheral hardware such as UART, be used as in this example data acquisition, storage, diagnosis with
And blue-teeth data is sent.ADS1293 is 3 channel ECG AFE chips of TI company production, and integrated level is high, and small power consumption passes through SPI
Interface connects nRF52832；U3 is the three axis accelerometer chip LIS3DE of super low-power consumption, is connected by IIC interface
NRF52832, nRF52832 read the electrocardiogram (ECG) data of ADS1293 acquisition and the acceleration degree of LIS3DE acquisition with interrupt mode
According to whether motion state and the electrocardiogram (ECG) data for analyzing user are normal, and record data in TF card, timely when noting abnormalities
It transfers data on watch；The electrode slice in CH1, CH2, CH3 connection three channels in front in figure, COM connection public electrode,
R connection feedback electrode, IN2, IN4, IN6 of ADS1293 are connected internally to together by configuring in ADS1293, are connected to the end COM.
Fig. 3 is the main circuit diagram of watch, uses nRF52832 as the watch MCU(U6 of the module in figure), it uses
For SIM7000C as mobile transmission module and locating module (U9), this is a LTE based on high pass MDM9206 platform development
CAT-M1 (eMTC) and NB-IoT module can support the more a frequency ranges of LTE-TDD/LTE-FDD/GSM/GPRS/EDGE, uplink and downlink
Data traffic peak value reaches 375kbps, and module supports GNSS, for transferring data to remote server and reading user position
Set data.U6 carries out data record by SPI interface connection TF card (U8)；It is carried out by IIC interface connection LCD display (U7)
Data are shown；NAU8810(U5 is connected by IIC interface and I2S interface) carry out auditory tone cues；Pass through metal-oxide-semiconductor (Q1) control
Oscillator Viber carries out vibration prompting.
Fig. 4 is the structural schematic diagram that electrocardiograph analyzer is applied to precordial leads, and in electrocardiograph analyzer bottom, there are two electrodes
0 and electrode button R is detained, wherein electrode 0 is public electrode, and electrode R is used as reversed feeding electrode, and electrocardiograph analyzer passes through the two electrodes
Secure the equipment in front；Electrode 1, electrode 2, electrode 3 are independent 3 electrodes, constitute Measurement channel with electrode 0 respectively；It presses
Key B is used as switching on and shutting down.
Fig. 5 is the wearing schematic that electrocardiograph analyzer is applied to precordial leads, and the corresponding electrode slice of electrode 1 is attached to standard 12
The lead electrocardiogram front position V1, electrode 2 are attached to the front position V3, and electrode 3 is attached to the front position V5, can acquire front in this way
Simulate lead in 3 common fronts around heart.
Fig. 6 is another implementation and wearing schematic that electrocardiograph analyzer is applied to EASI lead；To be suitble to this to lead
The wearing of connection, electrocardiograph analyzer can be designed as upper end and draw a flexible conducting wire, and two flexible conducting wires, figure are drawn in lower end
The electrode button of middle electrocardiograph analyzer bottom surface lower end is connected on the electrode slice E for being pasted onto manubrium lower end position, the electrode 0 of upper end
As feedback electrode, electrode 0 and electrode E also serve as electrocardiograph analyzer in the fixation electrode of body surface；The plug of lower end separates left and right two
Root conducting wire is separately connected I electrode and A electrode；In the upper end of electrocardiograph analyzer, the flexible conducting wire of extraction one, which is snapped into, is pasted onto chest
On the electrode slice of bone handle upper end S location；The projection electrocardiogram in three faces of mutual nearly orthogonal can thus be acquired.
It is electrocardiograph analyzer program flow diagram in Fig. 7, the operation in electrocardiogram acquisition MCU(U2).In main program, first forbid
NRF52832 is interrupted, and carries out port configuration, then carries out ADS1293 and LIS3DE initialization, sample rate and work is respectively configured
Mode, then carries out TF card initialization and bluetooth protocol repertory initialization, and last opens interrupters are counted in the interrupt service program
According to acquisition；In program major cycle, if pressing closing key, is shut down by bluetooth notification watch electrocardiograph analyzer, terminated to work as
Preceding operation, then shuts down；If not pressing closing key, check respectively for whether having MEMS data and ECG data ready flag, respectively
It calculates exercise intensity and carries out cardiac diagnosis, exception information is sent when noting abnormalities information to watch, watch returns current fixed
Position information, then carries out data-storing, transmits data to server if necessary, then sends data to watch by bluetooth.
Fig. 8 is watch program flow diagram, and watch program operates in the nRF52832 of watch, forbids interrupting after booting, so
Port and the initialization of peripheral hardware LCD, TF card, Sim7000C and bluetooth protocol repertory are carried out afterwards, finally open the outer of nRF52832
Portion is interrupted, and when shutting down key pressing, sends shutdown information to server and kith and kin, then watch shuts down；Closing key is not being pressed
When, if receiving the anomalous ecg information of electrocardiograph analyzer transmission, sound is shown and carried out on the screen or vibration mentions
Show, while information warning is sent to remote server or kith and kin, then reads current location information and be sent to electrocardiograph analyzer；
Then pass through bluetooth notification electrocardiograph analyzer transmission related data to server if necessary to send electrocardiogram (ECG) data, then passes through
Sim7000C transmits data to remote server.
Fig. 9 is cardiac diagnosis subroutine flow chart, and electrocardiogram (ECG) data carries out QRS wave identification after pretreatment, then carries out RR
Interphase calculates, and then calculates heart rate and the rhythm and pace of moving things, judges the ST section form in each channel at the same time and calculates ST field offset amount, is saving
Anomalous ecg mark is set when rule or ST sections of exceptions.
Figure 10 is electrocardiogram acquisition interrupt service subroutine flow chart, is mainly used for reading and parsing ECG data, while will count
According to being stored in corresponding buffer area.
Figure 11 is acceleration transducer (MEMS) interrupt service subroutine flow chart, and three axis for reading LIS3DE add
Speed data, and data are stored in corresponding buffer area.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (8)
1. a kind of multi-lead wearable ECG monitor device can be used for cardiac electrical daily monitoring, it is characterised in that: using split type
Structure, by multi-lead electrocardiogram acquisition analysis module (electrocardiograph analyzer) and the data being worn in wrist are shown and transmitting device (wrist
Table) composition, electrocardiograph analyzer analysis for data acquiring and recording and in real time, watch is transmitted as data and information is shown, the two
It is wirelessly connected by bluetooth, the two structure and function are described below:
(1) electrocardiograph analyzer is by electrocardiogram acquisition MCU, electrocardio front-end module, data-storing module 1, acceleration sensor module, indigo plant
Tooth module and power module 1 form, and are fixed on front by the way that two electrode buttons are connected on the electrode slice for be pasted onto body surface,
For precordial leads using flexible conducting wire, one end is plugged on electrocardiograph analyzer or is directly connected to electrocardiograph analyzer by connector
On, the other end snaps on electrode slice, and electrode slice is pasted onto front different location, carries out data acquisition and will be complete to precordial leads
Portion's acquisition data are recorded in data-storing module 1；
(2) watch by watch MCU, bluetooth module, Internet of Things module, locating module, display screen, sound and vibration alarm module,
Data-storing module 2, key and power module 2 form, for being counted between electrocardiograph analyzer and remote data center
According to transmission, user is positioned and information is shown.
2. a kind of multi-lead wearable ECG monitor device according to claim 1, it is characterised in that: monitoring channel selecting
Heart carries out the ST section on the rhythm and pace of moving things and each perspective plane in the perspective plane of multiple directions, the electrocardiogram (ECG) data of synchronous acquisition front multi-lead
Analysis warns arrhythmia cordis and the ST-T change for pasting position.
3. a kind of multi-lead wearable ECG monitor device according to claim 1, it is characterised in that: in electrocardiograph analyzer
It when noting abnormalities, transfers information on watch, sound or vibration prompting is carried out by watch, while watch believes current position
Breath is transferred to electrocardiograph analyzer, and location information and electrocardiogram (ECG) data are packaged storage together by electrocardiograph analyzer；Electrocardiograph analyzer will
Related data is sent to watch, connects server by watch, transfers data to remote server.
4. a kind of multi-lead wearable ECG monitor device according to claim 1, it is characterised in that: acceleration transducer
Data are used for motion strength detection, and the differentiation of microprocessor combination exercise intensity judges quiescent condition electrocardiogram (ECG) data and the motion state heart
Electric data carry out anomalous ecg judgement, the influence due to motion artifacts are avoided to lead to the erroneous judgement of electrocardiogram (ECG) data.
5. a kind of multi-lead wearable ECG monitor device according to claim 1, it is characterised in that: the data of watch pass
Defeated device uses Internet of Things module, supports NB-IoT, eMTC, LoRa or SigFox, passes for realizing the teledata of low-power consumption
It is defeated.
6. a kind of multi-lead wearable ECG monitor device according to claim 1, it is characterised in that: locating module is used for
Location information is sent to server when finding electrocardiogram (ECG) data exception, to carry out positioning first aid to user.
7. a kind of multi-lead wearable ECG monitor device according to claim 1, it is characterised in that: noting abnormalities
When, which sends relevant information to user household and long distance monitoring mechanism, to be intervened in time.
8. a kind of multi-lead wearable ECG monitor device according to claim 1, it is characterised in that: specially use watch
Message Display Terminal and the data transmission terminal for making electrocardiograph analyzer can keep the duration of monitoring.
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| CN201811249426.5A CN109077718A (en) | 2018-10-25 | 2018-10-25 | A kind of multi-lead wearable ECG monitor device |
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| CN201811249426.5A CN109077718A (en) | 2018-10-25 | 2018-10-25 | A kind of multi-lead wearable ECG monitor device |
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Cited By (6)
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| CN109770851A (en) * | 2019-01-03 | 2019-05-21 | 湖北工业大学 | A kind of health of heart condition monitoring system and method based on Bluetooth wireless communication |
| CN110353660A (en) * | 2019-08-01 | 2019-10-22 | 上海用为医疗科技有限公司 | A kind of miniature sleep monitor system |
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| CN113925516A (en) * | 2021-11-17 | 2022-01-14 | 河北深度智能医疗科技有限公司 | Wearable 12-lead electrocardiograph device |
| CN113951892A (en) * | 2021-11-17 | 2022-01-21 | 河北深度智能医疗科技有限公司 | Data acquisition method based on wearable 12-lead electrocardiograph |
| CN114699084A (en) * | 2022-03-28 | 2022-07-05 | 河北深度智能医疗科技有限公司 | 12-lead dynamic electrocardiogram emitter |
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| CN106419901A (en) * | 2016-10-25 | 2017-02-22 | 北京工业大学 | Wearable electrocardiogram monitoring system |
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