CN205251532U - Portable electrocardiogram detector - Google Patents
Portable electrocardiogram detector Download PDFInfo
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- CN205251532U CN205251532U CN201520442471.8U CN201520442471U CN205251532U CN 205251532 U CN205251532 U CN 205251532U CN 201520442471 U CN201520442471 U CN 201520442471U CN 205251532 U CN205251532 U CN 205251532U
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Abstract
The utility model discloses a portable electrocardiogram detector, including response electrode and heart electric detection means, this heart electric detection means includes central processing unit, display element, electrocardio preamplification unit, AD translation unit, electrocardiogram data analytic unit and be used for saving the memory cell of heart electrograph characteristic. The utility model provides a portable electrocardiogram detector is through the electrocardio preamplifier on the heart electric detection means, AD translation unit, electrocardiogram data analytic unit to the convenience that the utilization was hand -carried need not to go out, just can carry out heart electrograph by oneself and detect, removes working hard that the old person went that the hospital lines up and register from, simultaneously, this portable electrocardiogram detector, the design is simple, convenient operation.
Description
Technical field
The utility model relates to a kind of ECG tester, relates in particular to a kind of portable electrocardioscanner.
Background technology
Along with growth in the living standard, people more and more enjoy the life of oneself, and are more concerned about, cherish the healthy of oneself, especially the elderly. For the elderly, generally all can meet with various diseases and be burdened with, in these diseases, cardiovascular disease has become the life-threatening fatal disease of the elderly, is also the ubiquitous disease of a kind of the elderly.
Therefore, the elderly need to understand the physiological status of oneself heart and blood vessel at any time, and electrocardiogram can well cleavage heart and the physiological status of blood vessel. If when the elderly need to understand the electrocardiogram of oneself, under general state, it must in person go to hospital or establish health medical care center, looks for professional medical personnel to do an electrocardiogram.
But, go to hospital or establish health medical care center and have an electro-cardiogram, what inevitably need to be stood in the queue to register, see a doctor is arduous, works with one's mind and labor body; Moreover, for those action inconvenient the elderlys, go hospital or society's health medical care center to have an electro-cardiogram, that is a kind of inconceivable extravagant hope only not.
Utility model content
Based on the problems referred to above, the purpose of this utility model is to provide a kind of simplicity of design, easy to operate, and the mobile phone electrocardiogram system of being convenient to use at any time.
The technical solution of the utility model is as follows:
A kind of portable electrocardioscanner, comprises induction electrode and ECG detection device; It is characterized in that, described ECG detection device comprises central processing unit, display unit, electrocardio pre-amplifier unit, A/D converting unit, electrocardiogram (ECG) data analytic unit and for storing the memory cell of Characteristics of electrocardiogram; Wherein:
Described induction electrode is for gathering the electrocardiosignal of heart;
Described electrocardio pre-amplifier unit conducts for receiving described induction electrode the electrocardiosignal, and is delivered to described A/D converting unit after amplifying processing;
Described A/D converting unit, for electrocardiosignal after treatment amplification is converted into electrocardiographicdigital digital signals, outputs to electrocardiographicdigital digital signals described central processing unit and electrocardiogram (ECG) data analytic unit subsequently;
Described electrocardiogram (ECG) data analytic unit is used for receiving described electrocardiographicdigital digital signals, under the control of described central processing unit, call the normal ECG feature being stored in described memory cell, and compare analysis with the electrocardiographicdigital digital signals receiving, export this and arrive described display unit compared with object information, and undertaken after view data is processed exporting electrocardiogram by described display unit.
Described portable electrocardioscanner, wherein, described ECG detection device is arranged to Wearable contour structures.
Described portable electrocardioscanner, wherein, the quantity of described induction electrode is three, three described induction electrodes are electrically connected with described ECG detection device by three external wires respectively, in three described induction electrodes, one is right hand induction electrode, and one is left hand induction electrode, and one is right leg drive electrode.
Described portable electrocardioscanner, wherein, described induction electrode is button electrode.
Described portable electrocardioscanner, wherein, three described induction electrodes are electrically connected with a connection-peg by wire respectively, and this connection-peg is electrically connected with the interface being arranged on described ECG detection device.
Described portable electrocardioscanner, wherein, described connection-peg is mini-USB connection-peg, correspondingly, described interface is mini-USB interface.
Described portable electrocardioscanner, wherein, the quantity of described induction electrode is three, three described induction electrodes are with the moulding of described ECG detection device Integral design and formed and be electrically connected by inner conductors, in three described induction electrodes, two is right hand induction electrode, and one is left hand induction electrode.
Described portable electrocardioscanner, wherein, described memory cell is provided with normal ECG characteristic module, for storing described normal ECG feature; This normal ECG characteristic module comprises time relationship characteristic module, amplitude characteristic module and the heartbeat characteristic module of P wave of electrocardiogram characteristic module, Q wave characteristic module, R wave characteristic module, S wave characteristic module, R ' wave characteristic module, S ' wave characteristic module, T ripple; Be respectively used to store time relationship parameter value, range parameter value and the heartbeat characteristic ginseng value of P wave of electrocardiogram, Q ripple, R ripple, S ripple, R ' ripple, S ' ripple, T ripple.
Compared with prior art, the portable electrocardioscanner that the utility model provides, by the ECG preamplifier on ECG detection device, A/D converting unit, electrocardiogram (ECG) data analytic unit, and utilize the convenience carried, without going out, just can carry out voluntarily Electrocardiography, remove arduous that the elderly goes that hospital stands in the queue to register from; Meanwhile, this portable electrocardioscanner, simplicity of design, easy to operate.
Brief description of the drawings
Fig. 1 a and 1b are that the portable electrocardioscanner of two embodiment of the utility model is detecting electrocardiogram use state link graph;
Fig. 2 is the block diagram of the portable electrocardioscanner of embodiment.
Detailed description of the invention
The portable electrocardioscanner that the utility model provides, its design principle is as follows:
The biological electricity of heart itself changes by heart conductive tissue and body fluid around, is reflected on body surface, makes parts of body that regular electric variation activity also all occur in each cardiac cycle. Measurement electrode is placed on to the cardiac electric change curve that certain position of human body surface records out, exactly the electrocardiogram of conventional record (representing with ECG) clinically at present. It is regular that the wavy curve occurring in each cardiac cycle on normal ECG changes, and regulation is called P ripple, QRS ripple, T ripple these waveforms in the world, sometimes, after T ripple, also occurs a little U ripple. In addition, a normal electrocardiogram also comprises PR interval (or PQ interval), QT interval, PR section and ST section. P ripple represents the depolarization ripple in atrium, and QRS ripple represents the depolarization ripple of ventricle, and T ripple represents the repolarization wave of ventricle. PR interval, represents that the excitement being produced by sinoatrial node arrives ventricle via atrium, atrioventricular junction and atrioventircular bundle, and cause that ventricle starts the excited required time, QT interval, reflects sequences of ventricular depolarization and total time of process of repolarization, also represent the electric ST of heart, ST section represents that ventricle each several part all enters depolarising state, between ventricle each several part, there is no potential difference, curve returns to again baseline values. When heart is because ischemic is when impaired or downright bad, the variation of electrocardio-activity can correctly be reflected on electrocardiogram in time, show ANOMALOUS VARIATIONS and the carrying out property evolution process of each waveform, the reliable basis of the heart diseases such as diagnose arrhythmia, ventricular hypertrophy, acute ischemia, miocardial infarction is provided for doctor.
Electrocardiographic inspection meaning is: for to illness inspections such as various arrhythmia cordis, ventricular atrial hypertrophy, myocardial infarction, arrhythmia cordis, myocardial ischemias.
The portable electrocardioscanner that the utility model provides, portable electrocardioscanner, comprises induction electrode and ECG detection device; Described ECG detection device comprises central processing unit, display unit, electrocardio pre-amplifier unit, A/D converting unit, electrocardiogram (ECG) data analytic unit and for storing the memory cell of Characteristics of electrocardiogram. Described induction electrode is for gathering the electrocardiosignal of heart; Before described electrocardio, put unit and conduct for receiving described induction electrode the electrocardiosignal, and be delivered to described A/D converting unit after amplifying processing; Described A/D converting unit, for electrocardiosignal after treatment amplification is converted into electrocardiographicdigital digital signals, outputs to electrocardiographicdigital digital signals described central processing unit and electrocardiogram (ECG) data analytic unit subsequently; Described electrocardiogram (ECG) data analytic unit is used for receiving described electrocardiographicdigital digital signals, under the control of described central processing unit, call the normal ECG feature being stored in described memory cell, and compare analysis with the electrocardiographicdigital digital signals receiving, output comparative result information arrives described display unit, and is undertaken after view data is processed exporting electrocardiogram by described display unit.
Above-mentioned portable electrocardioscanner, by the ECG preamplifier on ECG detection device, A/D converting unit, electrocardiogram (ECG) data analytic unit, and utilize the convenience of carrying, without going out, just can carry out voluntarily Electrocardiography, remove arduous that the elderly goes that hospital stands in the queue to register from; Meanwhile, this portable electrocardioscanner, simplicity of design, easy to operate.
Below in conjunction with accompanying drawing, the preferred embodiment of the utility model portable electrocardioscanner is described in further detail.
Embodiment 1
As shown in Fig. 1 a and 2, the portable electrocardioscanner that the utility model provides, comprises induction electrode and ECG detection device 10. Induction electrode and ECG detection device 10 Integral design moulding. In the present embodiment, ECG detection device 10 is a square structure, certainly, can be also the contour structures of other shapes.
In this embodiment, the quantity of induction electrode is three (31,32,33), is separately positioned on three sidewalls of ECG detection device 10, and exposes; Three induction electrodes (31,32,33) and ECG detection device 10 Integral design moulding; In three induction electrodes, two is right hand induction electrode (31,33), and one is left hand induction electrode 32.
In this embodiment, ECG detection device 10 has a box chamber, in box chamber, be provided with wiring board, on wiring board, include central processing unit, display unit, electrocardio pre-amplifier unit, A/D converting unit, electrocardiogram (ECG) data analytic unit and for storing the memory cell of Characteristics of electrocardiogram.
When use, the palm of the right hand and finger are right hand induction electrode (31,33) close contact with two respectively, arbitrary finger of left hand or palm and left hand induction electrode 32 close contacts. Start the shift knob 11 being arranged on ECG detection device 10, central processing unit is sent detection signal to three induction electrode (31,32,33), now, three induction electrodes (31,32,33) are gathering the electrocardiosignal of heart, and the electrocardiosignal that collects heart is conducted to electrocardio pre-amplifier unit by three induction electrodes subsequently. The electrocardiosignal receiving is amplified processing by electrocardio pre-amplifier unit, is amplified to the sample EGC analog signal of described need of A/D converting unit; The EGC analog signal that electrocardio pre-amplifier unit transmission is subsequently amplified is to A/D converting unit; A/D converting unit is converted into electrocardiographicdigital digital signals by the EGC analog signal receiving.
Subsequently, electrocardiographicdigital digital signals is sent to central processing unit and electrocardiogram (ECG) data analytic unit, electrocardiogram (ECG) data analytic unit receives after electrocardiographicdigital digital signals, under the control of central processing unit, call the normal ECG feature that is stored in memory cell (as, P ripple, Q ripple, R ripple, S ripple, R ' ripple, S ' ripple, T ripple), and compare analysis with the electrocardiographicdigital digital signals receiving, export subsequently comparative result information (as, premature beat, ease is vigorous, bigeminy rate, three rates, Deng heart abnormality, heart no abnormality seen etc.) carry out view data processing to display unit, show electrocardiogram and comparison information by display screen 12 again, , comparison information and electrocardiogram are stored in memory cell meanwhile, for reference.
Wherein, memory cell is provided with normal ECG characteristic module, and this normal ECG characteristic module comprises time relationship characteristic module, amplitude characteristic module and the heartbeat characteristic module of P wave of electrocardiogram characteristic module, Q wave characteristic module, R wave characteristic module, S wave characteristic module, R ' wave characteristic module, S ' wave characteristic module, T ripple; Be respectively used to store the normal ECG characteristic parameters such as time relationship parameter value, range parameter value and the heartbeat characteristic ginseng value of P wave of electrocardiogram, Q ripple, R ripple, S ripple, R ' ripple, S ' ripple, T ripple.
After electrocardiogram has been tested, push switch button 11 again, cuts out electrocardio and detects.
Embodiment 2
As shown in Fig. 1 b and 2, a kind of portable electrocardioscanner, comprise induction electrode 20 (for convenience of narration, the induction electrode sequence number in the present embodiment is adjusted to some extent, comprises three induction electrodes (21,22,23) below) and ECG detection device 10.
In the present embodiment, the profile of ECG detection device 10 is configured to circle, certainly, can be also other profile structures. This ECG detection device 10 also has a box chamber, in box chamber, be provided with wiring board, on wiring board, include central processing unit, display unit, electrocardio pre-amplifier unit, A/D converting unit, electrocardiogram (ECG) data analytic unit and for storing the memory cell of Characteristics of electrocardiogram.
And induction electrode 20 adopts button electrode, for gathering electrocardiosignal, quantity is three, is respectively right hand induction electrode 21, left hand induction electrode 22, right leg drive electrode 23. Three induction electrodes 20 accumulate a connection-peg by three wires 40 respectively, this connection-peg is mini-USB interface 50, correspondingly, on ECG detection device 10, be provided with mini-USB interface (not shown), this mini-USB interface is arranged on the outside of ECG detection device. Certainly, interface can be also other conduction class connection-pegs, as, the connection-peg of 3.5mm, standard USB pegs graft first-class, and correspondingly, the setting of interface also needs and connection-peg adaptation. In other embodiments, can be also three interfaces, be electrically connected with three induction electrodes by three wires respectively, correspondingly, three interfaces are set on ECG detection device 10, for the adaptation corresponding connection-peg of pegging graft.
Like this, 10 of ECG detection devices just can form external electrical connection with induction electrode 20 by wire 40.
When use, portable electrocardioscanner is worn in wrist by wrist strap 13, meanwhile, right hand induction electrode 21 is attached to right finesse artery place, and left hand induction electrode 22 is attached to left finesse artery, and right leg drive electrode 23 is attached on right leg. Start the shift knob 11 being arranged on ECG detection device 10, central processing unit is sent detection signal to three induction electrode (21,22,23), now, three induction electrodes (21,22,23) are passing to the electrocardiosignal that collects heart to electrocardio pre-amplifier unit. The electrocardiosignal receiving is amplified processing by electrocardio pre-amplifier unit, is amplified to the sample EGC analog signal of described need of A/D converting unit; The EGC analog signal that electrocardio pre-amplifier unit transmission is subsequently amplified is to A/D converting unit; A/D converting unit is converted into electrocardiographicdigital digital signals by the EGC analog signal receiving.
Subsequently, electrocardiographicdigital digital signals is sent to central processing unit and electrocardiogram (ECG) data analytic unit, electrocardiogram (ECG) data analytic unit receives after electrocardiographicdigital digital signals, under the control of central processing unit, call the normal ECG feature that is stored in memory cell (as, P ripple, Q ripple, R ripple, S ripple, R ' ripple, S ' ripple, T ripple), and compare analysis with the electrocardiographicdigital digital signals receiving, export subsequently comparative result information (as, premature beat, ease is vigorous, bigeminy rate, three rates, Deng heart abnormality, heart no abnormality seen etc.) carry out view data processing to display unit, show electrocardiogram and comparison information by display screen 12 again, , comparison information and electrocardiogram are stored in memory cell meanwhile, for reference.
Wherein, memory cell is provided with normal ECG characteristic module, and this normal ECG characteristic module comprises time relationship characteristic module, amplitude characteristic module and the heartbeat characteristic module of P wave of electrocardiogram characteristic module, Q wave characteristic module, R wave characteristic module, S wave characteristic module, R ' wave characteristic module, S ' wave characteristic module, T ripple; Be respectively used to store the normal ECG characteristic parameters such as time relationship parameter value, range parameter value and the heartbeat characteristic ginseng value of P wave of electrocardiogram, Q ripple, R ripple, S ripple, R ' ripple, S ' ripple, T ripple.
After electrocardiogram has been tested, push switch button 11 again, cuts out electrocardio and detects.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (6)
1. a portable electrocardioscanner, comprises induction electrode and ECG detection device; It is characterized in that, described ECG detection device comprises central processing unit, display unit, electrocardio pre-amplifier unit, A/D converting unit, electrocardiogram (ECG) data analytic unit and for storing the memory cell of Characteristics of electrocardiogram; Wherein,
Described induction electrode is for gathering the electrocardiosignal of heart;
Described electrocardio pre-amplifier unit conducts for receiving described induction electrode the electrocardiosignal, and is delivered to described A/D converting unit after amplifying processing;
Described A/D converting unit, for electrocardiosignal after treatment amplification is converted into electrocardiographicdigital digital signals, outputs to electrocardiographicdigital digital signals described central processing unit and electrocardiogram (ECG) data analytic unit subsequently;
Described electrocardiogram (ECG) data analytic unit is used for receiving described electrocardiographicdigital digital signals, under the control of described central processing unit, call the normal ECG feature being stored in described memory cell, and compare analysis with the electrocardiographicdigital digital signals receiving, output comparative result information arrives described display unit, and is undertaken after view data is processed exporting electrocardiogram by described display unit;
The profile of described ECG detection device is configured to circle, this ECG detection device also has a box chamber, in box chamber, be provided with wiring board, on wiring board, include central processing unit, display unit, electrocardio pre-amplifier unit, A/D converting unit, electrocardiogram (ECG) data analytic unit and for storing the memory cell of Characteristics of electrocardiogram; Described induction electrode adopts button electrode, quantity is three, be respectively right hand induction electrode, left hand induction electrode, right leg drive electrode, three induction electrodes accumulate a connection-peg by three wires respectively, described connection-peg is mini-USB interface, on described ECG detection device, be provided with mini-USB interface, described mini-USB interface is arranged on the outside of described ECG detection device.
2. portable electrocardioscanner according to claim 1, is characterized in that, described ECG detection device is arranged to Wearable contour structures.
3. portable electrocardioscanner according to claim 2, is characterized in that, described induction electrode is button electrode.
4. portable electrocardioscanner according to claim 3, is characterized in that, three described induction electrodes are electrically connected with a connection-peg by wire respectively, and this connection-peg is electrically connected with the interface being arranged on described ECG detection device.
5. portable electrocardioscanner according to claim 1, is characterized in that, described memory cell is provided with normal ECG characteristic module, for storing described normal ECG feature.
6. portable electrocardioscanner according to claim 5, it is characterized in that, this normal ECG characteristic module comprises time relationship characteristic module, amplitude characteristic module and the heartbeat characteristic module of P wave of electrocardiogram characteristic module, Q wave characteristic module, R wave characteristic module, S wave characteristic module, R ' wave characteristic module, S ' wave characteristic module, T ripple; Be respectively used to store time relationship parameter value, range parameter value and the heartbeat characteristic ginseng value of P wave of electrocardiogram, Q ripple, R ripple, S ripple, R ' ripple, S ' ripple, T ripple.
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| CN201520442471.8U CN205251532U (en) | 2015-06-11 | 2015-06-11 | Portable electrocardiogram detector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020010580A1 (en) * | 2018-07-12 | 2020-01-16 | 深圳迈瑞生物医疗电子股份有限公司 | Three-lead electrocardiography monitoring method and device |
| CN112788992A (en) * | 2019-01-23 | 2021-05-11 | 深圳迈瑞生物医疗电子股份有限公司 | Mobile monitoring system with distributed information prompt function and method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020010580A1 (en) * | 2018-07-12 | 2020-01-16 | 深圳迈瑞生物医疗电子股份有限公司 | Three-lead electrocardiography monitoring method and device |
| CN112312837A (en) * | 2018-07-12 | 2021-02-02 | 深圳迈瑞生物医疗电子股份有限公司 | Three-lead electrocardiogram monitoring method and device |
| CN112788992A (en) * | 2019-01-23 | 2021-05-11 | 深圳迈瑞生物医疗电子股份有限公司 | Mobile monitoring system with distributed information prompt function and method thereof |
| CN112788992B (en) * | 2019-01-23 | 2024-04-09 | 深圳迈瑞生物医疗电子股份有限公司 | Mobile monitoring system with distributed information prompt function and method thereof |
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Addressee: SHENZHEN AN KANG TONG DA TECHNOLOGY CO., LTD. Document name: Review of business letter |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20170611 |