CN203662751U - Portable electrocardiogram equipment - Google Patents
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- CN203662751U CN203662751U CN201320680958.0U CN201320680958U CN203662751U CN 203662751 U CN203662751 U CN 203662751U CN 201320680958 U CN201320680958 U CN 201320680958U CN 203662751 U CN203662751 U CN 203662751U
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Abstract
The utility model discloses portable electrocardiogram equipment. The portable electrocardiogram equipment comprises an electrode assembly, an amplifying and conditioning circuit, a signal processor and a Bluetooth module. The electrode assembly is composed of a plurality of electrodes distributed and attached to the body of the patient in a simple measurement mode or a standard precordial lead measurement mode or a simulated precordial lead measurement mode. According to the portable electrocardiogram equipment, a measuring result can be displayed on the portable electrocardiogram equipment, transmitted to a mobile phone with a corresponding application through Bluetooth and shared with the close relatives and the good friends or the doctors through the mobile phone, and therefore the family members and the good friends can learn the heart condition of a user in the first time. The portable electrocardiogram equipment is small in size, easy to take along, capable of carrying out detection for a long time, carrying out recording in real time and displaying electrocardiogram data, low in price and suitable for being applied to various occasions and meets the household requirements, historical wave forms of an electrocardiogram can be observed conveniently, and fast diagnosis of diseases is convenient.
Description
Technical field
This utility model belongs to armarium technical field, is specifically related to a kind of portable electrocardiograph.
Background technology
Along with economic and scientific and technical development, the disease that threatens human health life from infectious disease gradually transition be Chronic Non-Communicable Diseases, cardiovascular diseases is exactly one of current global main noninfectious.Expect the year two thousand twenty, the number dead because of cardiovascular disease such as heart diseases will break through 2,000 ten thousand, and China and other developing countries, also will welcome cardiopathic popular peak at that time.In China, the death being caused by cardiovascular disease has accounted for 40% left and right of total PMI, and people's health has been caused to great threat at present.This signal has caused people's attention at present, but compared with other diseases, cardiovascular disease outbreak has randomness, the feature such as sudden, dangerous, according to BJ First-Aid Station statistics most of patients because falling ill in family or working space can not obtain in time Illnesses Diagnoses and incured loss through delay rescue opportunity, thereby lost valuable life.Thereby people expect the life and health of a kind of portable Medical Instruments love oneself very much.
No matter the cardiovascular disease which kind of reason causes, disease progression all can cause that to later stage great majority structure and the physiological feature of electrocardio conducting tissue and cardiac muscle cell change, and these variations all can make its bioelectrical activity rule change, these variations can be transmitted to human body skin surface, therefore just can record the potential change of cardiomotility by being placed on the electrode of appropriate location, human body skin surface, and then formation electrocardiogram, for the clinical diagnosis of cardiovascular disease provides important evidence.Holland Leiden professor W.Einthoven of university has developed First electrocardiorecorder according to this principle exactly.Current cardiac monitoring equipment is mainly divided into conventional electrocardiogram equipment and holter monitoring two classes.Wherein conventional electrocardiogram equipment is mainly used in hospital, and this kind equipment can detect patient's pathological data in real time, continuously, for a long time, but it is often expensive, volume heaviness, be not easy to carry, be difficult under first aid state, carry out in time cardiac monitoring work, be not suitable for ordinary populace and use.And though holter monitoring price is relatively reasonable, be easy to carry about with one, also electrocardio that can real time record patient changes, can catch the potential heart disease ecg information of patient, but because it does not possess the function such as real-time analysis and demonstration, promptly in particular cases can not carry out timely diagnostic analysis to patient's electrocardiogram (ECG) data at some.
Summary of the invention
For the existing above-mentioned technical problem of prior art, this utility model provides a kind of portable electrocardiograph, can detect for a long time, and real time record, demonstration electrocardiogram (ECG) data, and volume is little, is easy to carry.
A kind of portable electrocardiograph, comprising:
Electrode assemblie, for picking up the electrocardiosignal of people's body surface;
Amplify modulate circuit, carry out amplification filtering for the electrocardiosignal to described;
Signal processor, carries out digital sample and processing for the electrocardiosignal to after amplification filtering;
Bluetooth module, for being transferred to intelligent terminal by the electrocardiogram data wireless of exporting after signal processor processes.
Wherein, electrode assemblie is connected with amplification modulate circuit, amplifies modulate circuit and is connected with signal processor, and bluetooth module is connected with signal processor.
Described intelligent terminal can be smart mobile phone, panel computer or PC.
Described electrode assemblie is made up of multiple electrodes, and multiple electrodes adopt ordinary surveying pattern, standard chest lead measurement pattern or simulation chest lead measurement pattern to distribute and fit on patient body; Simultaneously electrode assemblie also can lead according to triple channel limbs three, triple channel chest three leads and triple channel 12 lead carries out electrocardio detection, and various leading between form, can conveniently change, meet the measurement of different demands.
Preferably, described electrocardiogram equipment also comprises corset or pectoral girdle, and described electrode assemblie is attached in corset or pectoral girdle; To sports fan's real-time measurement function of electrocardio efficiently of providing convenience, electrocardiogram equipment is contained in the sleeve bag of arm easily.The electrode patch of pectoral girdle or clothes is installed according to the electrode placement location of simulation chest lead measurement pattern.
Preferably, described electrode assemblie in corset or pectoral girdle, and has the position mark under various chest lead measurement patterns about electrode by guide rails assembling on corset or pectoral girdle; Therefore the conversion of leading between measurement pattern can convert to realize by the electrode position in corset or pectoral girdle.
Preferably, described signal processor is connected with precaution device, and signal processor is analyzed electrocardiosignal, and according to analysis result output early warning signal, described precaution device is realized sound and light alarm according to early warning signal.
For ordinary surveying pattern, electrode assemblie fits on patient body by following three kinds of formal distributions:
(1) right electrode is affixed on patient's right finger, and left electrode is affixed on patient's left hand centre of the palm;
(2) electrode is affixed on the left nipple of patient below 5 centimeters;
(3) electrode is affixed on patient's ankle top 5 centimeters.
Described simulation chest lead measurement pattern comprises four kinds of simulations lead form A M1, CM3, CM5, MaVF; In dynamic electrocardiogram drawing system, singly to lead and select the form A M5 that leads, two leading selected the form A M3 that leads.Have lower wall ischemia if consider, select and combine the form A M1+CM5 that leads, three lead selects and combines the form A M5+MaVF that leads.
Described electrode assemblie comprises anelectrode, negative electrode and without dry electrode;
For the form A M1 that leads: described anelectrode is affixed on the 4th intercostal parasternal 2.5cm place, patient the right, described negative electrode is affixed on patient's presternum left border (be under left clavicle in nest 1/3 place), and described is affixed on 1/3 place of patient's right subclavian nest place or right breast the 5th intercostal anterior axillary line or inferior segment sternotomy middle part without dry electrode;
For the form A M3 that leads: described anelectrode is affixed on the 4th intercostal parasternal 2.5cm place, the patient left side, described negative electrode is affixed on the recessed outside of patient's right subclavian (being 1/3 place in right subclavian nest), and described is affixed on 1/3 place of patient's right subclavian nest place or right breast the 5th intercostal anterior axillary line or inferior segment sternotomy middle part without dry electrode;
For the form A M5 that leads: described anelectrode is affixed on the 5th intercostal anterior axillary line, the patient left side, described negative electrode is affixed on patient's presternum right border (being 1/3 place in right subclavian nest), and described is affixed on 1/3 place of patient's right subclavian nest place or right breast the 5th intercostal anterior axillary line or inferior segment sternotomy middle part without dry electrode;
For the form MaVF that leads: described anelectrode is affixed on patient left anterior axillary line costal margin, described negative electrode is affixed on the recessed outside of patient's right subclavian, and described is affixed on 1/3 place of patient's right subclavian nest place or right breast the 5th intercostal anterior axillary line or inferior segment sternotomy middle part without dry electrode.
Described standard chest lead measurement pattern comprises the form I that leads, the form of leading II and the form III that leads; Described amplification modulate circuit comprises amplifier and driven-right-leg circuit, and described amplifier is all connected with electrode assemblie with driven-right-leg circuit.
For the form I that leads: patient's right finesse institute receiving electrode is connected with the negative input end of amplifier, left finesse institute receiving electrode is connected with the positive input terminal of amplifier, the outfan of amplifier is connected with the input of driven-right-leg circuit, and two ankle institute receiving electrodes of patient are connected with the outfan of driven-right-leg circuit;
For the form II that leads: patient's right finesse institute receiving electrode is connected with the negative input end of amplifier, left finesse institute receiving electrode is connected with the outfan of right ankle institute receiving electrode and driven-right-leg circuit, left ankle institute receiving electrode is connected with the positive input terminal of amplifier, and the outfan of amplifier is connected with the input of driven-right-leg circuit;
For the form III that leads: patient's left finesse institute receiving electrode is connected with the negative input end of amplifier, left ankle institute receiving electrode is connected with the positive input terminal of amplifier, right finesse institute receiving electrode is connected with the outfan of right ankle institute receiving electrode and driven-right-leg circuit, and the outfan of amplifier is connected with the input of driven-right-leg circuit.
In described intelligent terminal, include main control module and bluetooth communication module; Bluetooth communication module is connected with main control module; Main control module is received the electrocardiogram (ECG) data of electrocardiogram equipment transmission and is converted to ambulatory electrocardiogram by bluetooth communication module, so under intelligent terminal's platform to ambulatory electrocardiogram show, stored record.
Ambulatory electrocardiogram can continuous record in 24 hours the electrocardiosignal of 100,000 left and right nearly, can improve like this non-standing arrhythmia, especially to a recall rate of crossing arrhythmia and of short duration myocardial ischemic attacks, therefore expanded the scope of electrocardiogram clinical application.
Preferably, described main control module is analyzed electrocardiogram (ECG) data, and according to analysis result output early warning signal, intelligent terminal realizes sound and light alarm according to this early warning signal.
Preferably, also include memorizer in electrocardiogram equipment, memorizer is connected with signal processor, and memorizer can store historical data, by the information in computer read memory, can conveniently check measurement result and print.
This utility model also can become papery by data-printing recording after electrocardiogram (ECG) data, institute's thought-read electricity and normal data are compared simultaneously, thereby can judge the height of ecg wave form, what finally show at mobile phone terminal not only has ecg wave form but also the whether normal information of demonstration electrocardio.Concrete demonstration above: normally simple displaying is normal, and word provides some conventional heart general maintenance knowledges; If undesired, show the suggestive state of an illness, may suffer from which kind of heart disease, and word provides treatment measures and urgent method of rescuing, if the electrocardiogram (ECG) data of measuring is emergency system mandatory household or the hospital doctor that measurement data is sent to appointment immediately.
This utility model can be by Bluetooth transmission to corresponding APP(application is installed) mobile phone on; And can inquire about surveying record history, can inquire about at most surveying record No. 30 times, maximum 9 user names can be set, facilitate each kinsfolk to use, and the measurement result of different members is recorded in corresponding user name.This utility model can be shared with close relatives and good friends or doctor by measurement result by mobile phone simultaneously, allows the household good friend very first time understand the heart condition of user.Sharing result can be sent mail or be sent note (multimedia message) by networking, can obtain the real-time care of household good friend to user, more can allow the long-range patient's of obtaining of doctor electrocardiogram, for tele-medicine provides the effect that can not despise.
Therefore this utility model is that a kind of volume is little, is easy to carry, and can detect for a long time, real time record, demonstration electrocardiogram (ECG) data, be convenient to observe the historical waveform of electrocardiogram, facilitates disease quick diagnosis, cheap, meet Family needs, be applicable to the portable cardiac instrument of various applications.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order more specifically to describe this utility model, below in conjunction with the drawings and the specific embodiments, the technical solution of the utility model is elaborated.
As shown in Figure 1, a kind of portable electrocardiograph, comprising: pectoral girdle, electrode assemblie, precaution device, amplification modulate circuit, signal processor and bluetooth module; Wherein:
The electrocardiosignal of electrode assemblie for picking up people's body surface, it is formed and (and is comprised anelectrode by multiple electrodes, negative electrode and without dry electrode), multiple electrodes adopt ordinary surveying pattern, standard chest lead measurement pattern or simulation chest lead measurement pattern distribute and fit on patient body, also can lead according to triple channel limbs three simultaneously, triple channel chest three leads and triple channel 12 lead carries out electrocardio detection, and various leading can conveniently change between form, meet the measurement of different demands, user can select different chest lead modes to obtain the electrocardiogram of differentiating different syndromes.
Electrode assemblie in pectoral girdle, and has the position mark under various chest lead measurement patterns about electrode by guide rails assembling on pectoral girdle; Therefore the conversion of leading between measurement pattern can convert to realize by the electrode position in pectoral girdle.To sports fan's real-time measurement function of electrocardio efficiently of providing convenience, electrocardiogram equipment is contained in the sleeve bag of arm easily.The electrode patch of pectoral girdle is installed according to the electrode placement location of simulation chest lead measurement pattern.
Amplify modulate circuit and be connected with electrode assemblie, it is for carrying out amplification filtering to electrocardiosignal; In present embodiment, amplify modulate circuit and comprise an amplifier and a driven-right-leg circuit.
Signal processor is connected with amplification modulate circuit, and it carries out digital sample and processing for the electrocardiosignal to after amplification filtering; In present embodiment, signal processor adopts DSP, and it is connected with Micro SD card, and Micro SD card can store historical data, reads the information in Micro SD by computer, can conveniently check measurement result and print.
Precaution device is connected with signal processor, and signal processor is analyzed electrocardiosignal, according to analysis result output early warning signal, when precaution device in anomalous ecg situation is realized sound and light alarm according to early warning signal.
Bluetooth module is connected with signal processor, and it is for being transferred to smart mobile phone by the electrocardiogram data wireless of exporting after signal processor processes.
For ordinary surveying pattern, electrode assemblie fits on patient body by following three kinds of formal distributions:
(1) right electrode is affixed on patient's right finger, and left electrode is affixed on patient's left hand centre of the palm;
(2) electrode is affixed on the left nipple of patient below 5 centimeters;
(3) electrode is affixed on patient's ankle top 5 centimeters.
Standard chest lead measurement pattern comprises the form I that leads, the form of leading II and the form III that leads; The feature of standard chest lead is the general situation that can reflect more widely heart, as posterior myocardial infarction, arrhythmia etc., leads or III can be recorded to waveform change clearly in leading at II.
For the form I that leads: patient's right finesse institute receiving electrode is connected with the negative input end of amplifier, left finesse institute receiving electrode is connected with the positive input terminal of amplifier, the outfan of amplifier is connected with the input of driven-right-leg circuit, and two ankle institute receiving electrodes of patient are connected with the outfan of driven-right-leg circuit;
For the form II that leads: patient's right finesse institute receiving electrode is connected with the negative input end of amplifier, left finesse institute receiving electrode is connected with the outfan of right ankle institute receiving electrode and driven-right-leg circuit, left ankle institute receiving electrode is connected with the positive input terminal of amplifier, and the outfan of amplifier is connected with the input of driven-right-leg circuit;
For the form III that leads: patient's left finesse institute receiving electrode is connected with the negative input end of amplifier, left ankle institute receiving electrode is connected with the positive input terminal of amplifier, right finesse institute receiving electrode is connected with the outfan of right ankle institute receiving electrode and driven-right-leg circuit, and the outfan of amplifier is connected with the input of driven-right-leg circuit.
Simulation chest lead measurement pattern comprises four kinds of simulations lead form A M1, CM3, CM5, MaVF; The form A of leading M1 can clearly illustrate P ripple, and while analyzing arrhythmia, conventional this leads; The form A of leading M3 can change by clear reflection ST-T, is convenient to judge the symptom of heart infarction and myocardial ischemia; The form A of leading M5 is the most responsive to detecting ST segment depression, and the QRS wave-amplitude of record is the highest.In dynamic electrocardiogram drawing system, singly to lead and select the form A M5 that leads, two leading selected the form A M3 that leads.Have lower wall ischemia if consider, select and combine the form A M1+CM5 that leads, three lead selects and combines the form A M5+MaVF that leads.
For the form A M1 that leads: anelectrode is affixed on the 4th intercostal parasternal 2.5cm place, patient the right, negative electrode is affixed on patient's presternum left border (be under left clavicle in nest 1/3 place), is affixed on 1/3 place of patient's right subclavian nest place or right breast the 5th intercostal anterior axillary line or inferior segment sternotomy middle part without dry electrode;
For the form A M3 that leads: anelectrode is affixed on the 4th intercostal parasternal 2.5cm place, the patient left side, negative electrode is affixed on the recessed outside of patient's right subclavian (being 1/3 place in right subclavian nest), is affixed on 1/3 place of patient's right subclavian nest place or right breast the 5th intercostal anterior axillary line or inferior segment sternotomy middle part without dry electrode;
For the form A M5 that leads: anelectrode is affixed on the 5th intercostal anterior axillary line, the patient left side, negative electrode is affixed on patient's presternum right border (being 1/3 place in right subclavian nest), is affixed on 1/3 place of patient's right subclavian nest place or right breast the 5th intercostal anterior axillary line or inferior segment sternotomy middle part without dry electrode;
For the form MaVF that leads: anelectrode is affixed on patient left anterior axillary line costal margin, and negative electrode is affixed on the recessed outside of patient's right subclavian, be affixed on 1/3 place of patient's right subclavian nest place or right breast the 5th intercostal anterior axillary line or inferior segment sternotomy middle part without dry electrode.
In smart mobile phone, include main control module and bluetooth communication module; Bluetooth communication module is connected with main control module; Main control module is received the electrocardiogram (ECG) data of electrocardiogram equipment transmission and is converted to ambulatory electrocardiogram by bluetooth communication module, so under cell phone platform to ambulatory electrocardiogram show, stored record.Main control module is analyzed electrocardiogram (ECG) data, and according to analysis result output early warning signal, smart mobile phone is realized sound and light alarm according to this early warning signal.
User can be by selecting chest lead or simple metering system carry out cardiac electrical measurement, uses the mobile phone that corresponding APP is installed can Real-time Obtaining electrocardio measurement result by bluetooth, and electrocardio result can show on the screen of mobile phone.The printable one-tenth papery of electrocardio result, also can share measurement result by mobile phone.
Before measurement starts, the bluetooth of electrocardiogram equipment and the Android of corresponding APP or the Bluetooth pairing of i Phone be installed, after Bluetooth pairing success, mobile phone starts to detect in real time electrocardio measuring process, and electrocardio measurement result sends to household or hospital doctor with the form of note (multimedia message) or mail the most at last; Can obtain the real-time care of household good friend to user, more can allow the long-range patient's of obtaining of doctor electrocardiogram, for tele-medicine provides the effect that can not despise.
Therefore present embodiment not only can be presented at measurement result on electrocardiogram equipment, and can be by Bluetooth transmission to being provided with on the mobile phone of corresponding APP.And can inquire about surveying record history, can inquire about at most surveying record No. 30 times.And maximum 9 user names can be set, facilitate each kinsfolk to use, and the measurement result of different members is recorded in corresponding user name.
Claims (9)
1. a portable electrocardiograph, is characterized in that, comprising:
Electrode assemblie, for picking up the electrocardiosignal of people's body surface;
Amplify modulate circuit, carry out amplification filtering for the electrocardiosignal to described;
Signal processor, carries out digital sample and processing for the electrocardiosignal to after amplification filtering;
Bluetooth module, for being transferred to intelligent terminal by the electrocardiogram data wireless of exporting after signal processor processes;
Described electrode assemblie is made up of multiple electrodes, and multiple electrodes adopt ordinary surveying pattern, standard chest lead measurement pattern or simulation chest lead measurement pattern to distribute and fit on patient body.
2. portable electrocardiograph according to claim 1, is characterized in that: also comprise corset or pectoral girdle, described electrode assemblie is attached in corset or pectoral girdle.
3. portable electrocardiograph according to claim 2, is characterized in that: described electrode assemblie in corset or pectoral girdle, and has the position mark under various chest lead measurement patterns about electrode by guide rails assembling on corset or pectoral girdle.
4. portable electrocardiograph according to claim 1, it is characterized in that: described signal processor is connected with precaution device, signal processor is analyzed electrocardiosignal, and according to analysis result output early warning signal, described precaution device is realized sound and light alarm according to early warning signal.
5. portable electrocardiograph according to claim 1, it is characterized in that: described electrode assemblie also according to triple channel limbs three lead, triple channel chest three leads and triple channel 12 lead is distributed on patient body to carry out electrocardio detection, and respectively lead and can realize mutual conversion between form.
6. portable electrocardiograph according to claim 1, is characterized in that: described amplification modulate circuit comprises amplifier and driven-right-leg circuit, and described amplifier is all connected with electrode assemblie with driven-right-leg circuit.
7. portable electrocardiograph according to claim 1, is characterized in that: in described intelligent terminal, include main control module and bluetooth communication module; Bluetooth communication module is connected with main control module; Main control module receives the electrocardiogram (ECG) data of electrocardiogram equipment transmission by bluetooth communication module, so under intelligent terminal's platform to ambulatory electrocardiogram show, stored record.
8. portable electrocardiograph according to claim 7, is characterized in that: described main control module is analyzed electrocardiogram (ECG) data, and according to analysis result output early warning signal, intelligent terminal realizes sound and light alarm according to this early warning signal.
9. portable electrocardiograph according to claim 1, is characterized in that: in described electrocardiogram equipment, also include memorizer, memorizer is connected with signal processor.
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| CN201320680958.0U CN203662751U (en) | 2013-10-31 | 2013-10-31 | Portable electrocardiogram equipment |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104398255A (en) * | 2014-11-20 | 2015-03-11 | 广西大学 | Portable electrocardio measurement device |
| CN104665825A (en) * | 2015-02-11 | 2015-06-03 | 上海夏先机电科技发展有限公司 | Portable type low-power consumption three-lead ECG (Electrocardiograph) intelligent monitoring system |
| CN105496391A (en) * | 2015-11-27 | 2016-04-20 | 武汉吉星医疗科技有限公司 | Digital electrocardiograph based on Android system |
| WO2017157187A1 (en) * | 2016-03-15 | 2017-09-21 | 安徽华米信息科技有限公司 | Clothes and electrocardiogram data processing |
| CN107361761A (en) * | 2017-07-11 | 2017-11-21 | 东北大学 | Portable electrocardiograph based on low-power consumption bluetooth |
| CN108158570A (en) * | 2018-02-28 | 2018-06-15 | 郑州大学 | An Intelligent Early Warning System for Cardiac Events |
| US10123741B2 (en) | 2016-11-30 | 2018-11-13 | Huami Inc. | Cardiac condition detection |
| CN109009082A (en) * | 2017-08-22 | 2018-12-18 | 索思（苏州）医疗科技有限公司 | A kind of cardiac diagnosis lead system |
| US10617356B2 (en) | 2016-03-15 | 2020-04-14 | Anhui Huami Information Technology Co., Ltd. | Garment and cardiac data processing |
| CN111657917A (en) * | 2020-06-09 | 2020-09-15 | 苏州赫米兹健康科技有限公司 | Dry electrode electrocardiogram detector |
| WO2021148044A1 (en) * | 2020-01-20 | 2021-07-29 | 深圳市理邦精密仪器股份有限公司 | Alarm warning method and device for electrocardiograph, electrocardiograph, and storage apparatus |
| CN115190777A (en) * | 2020-03-19 | 2022-10-14 | 欧姆龙健康医疗事业株式会社 | Portable electrocardiograph, electrocardiographic measurement system, and program |
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2013
- 2013-10-31 CN CN201320680958.0U patent/CN203662751U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104398255A (en) * | 2014-11-20 | 2015-03-11 | 广西大学 | Portable electrocardio measurement device |
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