CN206183265U

CN206183265U - Automatic monitoring system of wireless heart electrographic recording device and electrocardio

Info

Publication number: CN206183265U
Application number: CN201620819089.9U
Authority: CN
Inventors: 徐军红
Original assignee: Sichuan Golden Idea Technology Co Ltd
Current assignee: Sichuan Golden Idea Technology Co Ltd
Priority date: 2016-07-29
Filing date: 2016-07-29
Publication date: 2017-05-24
Anticipated expiration: 2026-07-29

Abstract

The utility model discloses a wireless heart electrographic recording device, including the power that is used for the power supply and be used for detecting and complete or collected works' accepted way of doing sth of enlarged electrocardiosignal ECG front end that singly leads, complete or collected works' accepted way of doing sth is singly led the ECG front end and has been connected gradually ADC analogue -to -digital conversion ware, DSP digital signal processor, BLE bluetooth low energy module, and complete or collected works' accepted way of doing sth is singly led the ECG front end and is equipped with the detection electrode interface, the detection electrode interface includes non inverting input interface and inverting input interface to be connected with the electrocardioelectrode who is used for measuring the electrocardio respectively through non inverting input interface and inverting input interface. This scheme has only adopted two electrodes, nevertheless because the effect that the ECG front end is singly led to DSP digital signal processor and complete or collected works' accepted way of doing sth for the testing result is still relatively more accurate, can reach the purpose that the family of being convenient for used, has avoided the too much trouble of electrode among the prior art.

Description

A kind of wireless cardiac electric recording apparatus and electrocardio automatic monitor system

Technical field

The utility model belongs to ECG detecting technical field, more particularly to a kind of cardiac electric recording apparatus and its electrocardiogram monitoring system System.

Background technology

With the raising of people's life level, people's growing interest itself it is healthy, and heart disease is person in middle and old age group The common disease of body, a electrocardiogram recording instrument that suitably can be use at home turns into popular active demand.

Existing medical professional holter (Holter) can be used for 24 hours even for more time to the company of electrocardiogram Continuous record monitoring.But specialty holter fixes six or seven or even more electrodes using needs in the different parts of body, Then these electrodes are wired on electrocardiogram equipment.Ordinary populace one be will not correct placement these electrodes position；Two It is that so many wires seem disorderly and unsystematic with, is easy to mutually involve between wire and causes electrode delamination, influence electrocardiogram is just Often record；Three is that existing HOLTER can only recorded ecg wave form on memory, can only stop monitoring after could be number Checked according to analysis on computer is exported to, it is impossible to check the real time status of ecg wave form and heart in real time；Four is existing electrocardio Testing equipment volume is larger, it has not been convenient to carry, and is unsuitable for family expenses.Existing medical electrocardiographicrecorder recorder can be with real time inspection electrocardio Waveform, the real-time status of understanding heart, but the several minutes time that can only be monitored, be not suitable for long-time wearing at home and use.

Utility model content

The purpose of this utility model is：A kind of wireless cardiac electric recording apparatus are provided, to solve existing electrocardiogram equipment electrode Many, volume is larger, is not easy to the technical problem that family uses, and additionally provides a kind of electrocardio equipped with wireless cardiac electric recording apparatus certainly Dynamic monitoring system, solves the problems, such as that user is unable to real time inspection ecg wave form and heart real time status.

The technical solution adopted in the utility model is as follows：

A kind of wireless cardiac electric recording apparatus, including for the power supply powered and for detecting and amplifying the complete of electrocardiosignal Integrated form list lead ECG front ends, complete or collected works accepted way of doing sth list lead ECG front ends are connected with ADC A-D converters, DSP data signals in turn Processor, BLE low-power consumption bluetooth modules, complete or collected works accepted way of doing sth list lead ECG front ends are provided with detecting electrode interface；Detecting electrode interface bag Homophase input interface and anti-phase input interface are included, and is connected to for surveying by homophase input interface and anti-phase input interface Measure cardiac electrical electrocardioelectrode.

Further, DSP is connected with display.

Further, power supply is charged lithium cells.

A kind of electrocardio automatic monitor system for being provided with above-mentioned wireless cardiac electric recording apparatus, also including by BLE low-power consumption The mobile terminal that bluetooth module is communicated to connect with DSP, mobile terminal passes through its built-in WIFI/4G module Communication link is connected to Cloud Server.

Further, mobile terminal is mobile phone, panel computer or computer.

In sum, by adopting the above-described technical solution, the beneficial effects of the utility model are：

The utility model uses complete or collected works accepted way of doing sth list lead ECG front ends and obtains electrocardiosignal to two electrocardioelectrode detections It is amplified, multiplication factor can reach 100 times, and detecting electrode can whether there is and come off simultaneously, suppresses various interference signals；DSP Digital signal processor carries out digital filtering treatment to the electrocardiosignal after being changed through ADC A-D converters again, most low through BLE afterwards The equipment that power consumption bluetooth module is sent to distal end；This programme is hung on neck it when using only with two electrodes, is hung down To chest position, make two electrocardioelectrodes alignment chest positions, carried out by being wired on recorder electrocardiographic recording, Detection, although only with two electrodes, but due to DSP and the work of complete or collected works accepted way of doing sth list lead ECG front ends With so that testing result is still more accurate, can reach the purpose for being easy to family to use, it is to avoid electrode mistake in the prior art Many troubles；Complete or collected works accepted way of doing sth list lead ECG front ends, ADC A-D converters, DSP and BLE low-power consumption bluetooths The use of module etc., reduces volume, the weight of original ECG detecting equipment so that the utility model is easy to carry, convenient to occupy Family uses.

And the use of the electrocardio automatic monitor system of above-mentioned wireless cardiac electric recording apparatus is by BLE low-power consumption bluetooth modules Communicated with mobile terminal, low cost is relatively specific for data transfer in a small range, it is small to be thus advantageous to set up cost, The electrocardiographic recording system of practical function, then the real-time acquisition of data is realized by Cloud Server, Cloud Server is available for multiple users Different novel household bluetooth electrocardiogram recording instruments carry out data acquisition, storage, solve user and be unable to real time inspection electrocardio ripple The problem of shape and heart real time status.

Brief description of the drawings

Fig. 1 is the utility model -- the structural representation of novel household bluetooth electrocardiogram recording instrument；

Fig. 2 is the utility model -- the structural representation of electrocardiographic recording system.

Specific embodiment

All features disclosed in this specification, in addition to mutually exclusive feature and/or step, can be with any Mode is combined.

The utility model is elaborated with reference to Fig. 1~Fig. 2.

A kind of wireless cardiac electric recording apparatus, including for the power supply powered and the complete or collected works' accepted way of doing sth list lead being sequentially connected ECG front ends 1, ADC A-D converters 2, DSP 3, BLE low-power consumption bluetooths module 4；Complete or collected works' accepted way of doing sth list lead ECG front ends 1 are provided with detecting electrode interface 11, and detecting electrode interface 11 includes homophase input interface and anti-phase input interface, and leads to Cross homophase input interface and anti-phase input interface is connected to for measuring cardiac electrical electrocardioelectrode.

Mobile terminal 6 is mobile phone, panel computer or computer, preferably smart mobile phone.

DSP 3 is connected with display 8, specifically, display 8 is LCD display, DSP data signals Processor 3 is provided with I/O interfaces, and DSP 3 is connected with drive circuit and by driving electricity by the I/O interfaces Road is connected to LCD display.

Power supply is charged lithium cells.

The characteristics of complete or collected works accepted way of doing sth list lead ECG front end 1, is as follows：

Low source current：170 μ A (representative value)

Common-mode rejection ratio：80dB (DC to 60Hz)

Two or three electrode configurations

High RST gain (G=100), band DC block capabilities

2 limits are adjustable high-pass filter

Receive the half-cell prtential of up to ± 300mV

Fast quick-recovery function reduces the setup time of wave filter

Operational amplifier is constrained without using

A kind of electrocardio automatic monitor system for being provided with above-mentioned wireless cardiac electric recording apparatus, also including by BLE low-power consumption The mobile terminal 6 that bluetooth module 4 is communicated to connect with DSP 3, mobile terminal 6 passes through its built-in WIFI/4G Module communication link is connected to Cloud Server.

A, wireless cardiac electric recording apparatus, which is provided with lanyard, be hung on neck using lanyard, hang down to chest position；It is left Right both sides electrocardioelectrode is wired on recorder.

B, wireless cardiac electric recording apparatus circuit implementing scheme mainly divide several parts referring to Fig. 1：1, complete or collected works' accepted way of doing sth list lead ECG front ends, can amplify 100 times by electrocardiosignal, while detecting electrode whether there is coming off, suppress various interference signals；2nd, ADC moduluses Converter, data signal is converted to by the ecg wave form signal of simulation；3rd, DSP, is carried out to electrocardiosignal Digital filtering treatment；4th, electrocardiogram (ECG) data, is passed to mobile phone end by BLE low-power consumption bluetooths module by bluetooth；5th, chargeable lithium Battery.

C, mobile terminal 6：Special mobile phone A PP, shows the ecg wave form for receiving, and calculates heart rate etc. often Use EGC parameter；Communicated with cloud server and electrocardiogram (ECG) data can be uploaded；User can also check the electrocardio of history by mobile phone A PP Wave data.

D, cloud server end, preserve the electrocardiogram (ECG) data of user, and make specialty analysis to electrocardiogram (ECG) data, automatically generate user Health account, is that doctor and user provide reference.

Claims

1. a kind of wireless cardiac electric recording apparatus, it is characterised in that including for the power supply powered and for detecting and amplifying the heart Complete or collected works' accepted way of doing sth list lead ECG front ends (1) of electric signal, complete or collected works' accepted way of doing sth list lead ECG front ends (1) are connected with the change of ADC moduluses in turn Parallel operation (2), DSP (3), BLE low-power consumption bluetooths module (4), complete or collected works' accepted way of doing sth list lead ECG front ends (1) set There is detecting electrode interface (11)；Detecting electrode interface (11) includes homophase input interface and anti-phase input interface, and by same phase Input interface and anti-phase input interface are connected to for measuring cardiac electrical electrocardioelectrode.

2. a kind of wireless cardiac electric recording apparatus as claimed in claim 1, it is characterised in that DSP (3) is even It is connected to display.

3. a kind of wireless cardiac electric recording apparatus as claimed in claim 1, it is characterised in that power supply is charged lithium cells.

4. it is a kind of install just like wireless cardiac electric recording apparatus described in any one of claims 1 to 3 electrocardio automatic monitor system, its It is characterised by, also the mobile end including being communicated to connect by BLE low-power consumption bluetooths module (4) and DSP (3) End (6), mobile terminal (6) is connected to Cloud Server by its built-in WIFI/4G module communication link.

5. electrocardio automatic monitor system as claimed in claim 4, it is characterised in that mobile terminal (6) is mobile phone, panel computer Or computer.