CN202198588U - Electrocardio collector - Google Patents
Electrocardio collector Download PDFInfo
- Publication number
- CN202198588U CN202198588U CN2011202783703U CN201120278370U CN202198588U CN 202198588 U CN202198588 U CN 202198588U CN 2011202783703 U CN2011202783703 U CN 2011202783703U CN 201120278370 U CN201120278370 U CN 201120278370U CN 202198588 U CN202198588 U CN 202198588U
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- electrocardio
- electrocardiosignal
- acquisition device
- ecg acquisition
- digital
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Abstract
The utility model discloses an electrocardio collector which comprises a power supply, a plurality of electrode plates, a lead device, a filter, an amplifier, an analog-to-digital converter and a radio frequency transmitter, wherein the lead device is connected with the plurality of electrode plates and used for sending electrocardio signals collected by the plurality of electrode plates; the filter is used for receiving the electrocardio signals sent by the lead device, conducting band-pass filtering on the electrocardio signals and filtering noise in the electrocardio signals; the amplifier is used for amplifying the electrocardio signals noise which is filtered, thus obtaining the amplified electrocardio signals; the analog-to-digital converter is used for converting the amplified electrocardio signals into digital electrocardio signals; and the radio frequency sender is used for sending the digital electrocardio signals to an electrocardio monitoring device in a wireless manner. By applying the technical scheme, the electrocardio signals collected by the electrocardio collector can be sent to the electrocardio monitoring device in real time, and the electrocardio monitoring device is used for analyzing the electrocardio signals in real time, so that the real-time property is improved. In addition, the electrocardio collector has a simple structure and small volume, and is convenient for a patient to carry about, thus being used at any time in daily life.
Description
Technical field
This utility model relates to the electrocardio equipment technical field, more particularly, relates to a kind of ECG Acquisition Device.
Background technology
Cardiovascular disease is to one of the most serious disease of human health risk, according to statistics 1st/3rd of the annual average death toll in the whole world, cause by cardiovascular and cerebrovascular disease.Electrocardiogram is the important means of identifier's systemic heart physiological function; Cardiac monitoring is the important method of the early stage cardiovascular disease of diagnosis, and according to electrocardiogram, the clinician can be comprehensive; Directly; Clearly diagnose out all kinds of cardiopathic early symptoms,, can in time avoid and prevent pernicious cardiopathic generation through early diagnosis and therapy.24 hours dynamic ecg monitoring system Holter are electrocardio-monitors commonly used at present.
The operation principle of 24 hours dynamic ecg monitoring system Holter is: electrocardiorecorder is worn on the human body, and electrocardiorecorder receives the electrocardiosignal of the electrode slice collection that is attached to body surface through the line that leads.After the electrocardiosignal electrocardiorecorder was taken off from human body in 24 hours at record, be connected to the external interface of computer, send in the electrocardio-monitor through the electrocardiosignal of interface communication with the electrocardiorecorder record.Electrocardio-monitor carries out filtering to electrocardiosignal and amplifies, and the electrocardiosignal after removing the noise signal in the electrocardiosignal and amplifying the removal noise converts digital electrocardiosignal into to the electrocardiosignal after amplifying afterwards.Electrocardio-monitor is further analyzed digital electrocardiosignal, the cardiac event that record analysis draws, and show ecg wave form.
Dynamic ecg monitoring system Holter can carry out free of discontinuities monitoring in 24 hours in above-mentioned 24 hours, can capture all kinds of cardiac events that take place in 24 hours, and can catch accidental cardiac event.But dynamic ecg monitoring system Holter will could analyze digital electrocardiosignal after 24 hours in 24 hours, knew cardiac event, and real-time reduces.Simultaneously, dynamic ecg monitoring system Holter used in hospital in 24 hours, and needed the patient to lie in bed can to use, limit the scope of application of 24 hours dynamic ecg monitoring system Holter.
The utility model content
In view of this, this utility model provides a kind of ECG Acquisition Device, can the electrocardiosignal of gathering be sent to electrocardio-monitor in real time, and further electrocardio-monitor can carry out real-time analysis to electrocardiosignal.Simultaneously, above-mentioned ECG Acquisition Device is simple in structure, and volume is little, is convenient to the patient and carries.Technical scheme is following:
This utility model provides a kind of ECG Acquisition Device, comprising: the power supply of voltage is provided for said ECG Acquisition Device;
A plurality of electrode slices;
Link to each other with said a plurality of electrode slices, be used to transmit the device that leads of the electrocardiosignal of said a plurality of electrode slice collections;
Link to each other with the said device that leads, be used to receive the electrocardiosignal that the said device that leads sends, said electrocardiosignal is carried out bandpass filtering, the wave filter of the noise in the said electrocardiosignal of filtering;
Link to each other with said wave filter, be used for the electrocardiosignal behind the filtering noise is amplified, the amplifier of the electrocardiosignal after obtaining amplifying;
Link to each other with said amplifier, be used for the electrocardiosignal after the said amplification is converted into the analog-digital converter of digital electrocardiosignal;
Be used for said digital electrocardiosignal is sent to wireless mode the RF transmitter of electrocardio-monitor.
Preferably, also comprise: the acceleration transducer that is used to gather the patient moving acceleration;
Said analog-digital converter also is used for converting said patient moving acceleration the acceleration of digital quantity into, and is sent to said RF transmitter;
Said RF transmitter also is used for the digital quantity of said acceleration is sent to electrocardio-monitor.
Preferably, also comprise: the electrical quantity sensor that is used to gather electric quantity of power supply;
Said analog-digital converter also is used for said electric quantity of power supply is converted into the digital quantity of battery electric quantity, and is sent to said RF transmitter;
Said RF transmitter also is used for the digital quantity of said battery electric quantity is sent to electrocardio-monitor.
Preferably, the said device that leads comprises: a multi-pin connector, many lead line and a plurality of buttons that are connected with said electrode slice respectively; Wherein: an end of each line that leads connects a button respectively, the other end respectively with said multi-pin connector in a plug be connected.
Preferably, said button is connected with said electrode slice is dismountable.
Preferably, said button is fixedly connected with said electrode slice.
Preferably, said multi-pin connector is a three-prong plug, and the number of lead line and button is three.
Preferably, said multi-pin connector is five core plugs, and the number of lead line and button is five.
Preferably, said power supply is a rechargeable battery, and said ECG Acquisition Device is provided with the battery case that said rechargeable battery is installed.
Preferably, said power supply is an aneroid battery, and said ECG Acquisition Device is provided with the battery case that said aneroid battery is installed.
Use technique scheme, a plurality of electrode slices stick on body surface, gather electrocardiosignal.Electrocardiosignal is sent through the device that leads, and after wave filter, amplifier and analog-digital converter are handled, obtains digital electrocardiosignal successively, and this numeral electrocardiosignal is sent to electrocardio-monitor by RF transmitter with wireless mode.Compared with prior art, the electrocardiosignal of the ECG Acquisition Device collection that this utility model embodiment provides can send to electrocardio-monitor in real time, and by electrocardio-monitor real-time analysis electrocardiosignal, real-time improves.Simultaneously, above-mentioned ECG Acquisition Device is simple in structure, and volume is little, be convenient to the patient and carry, thereby the patient can use in daily life at any time.
Description of drawings
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment that put down in writing in this utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
A kind of structural representation of the ECG Acquisition Device that Fig. 1 provides for this utility model embodiment;
The structural representation of device leads in the ECG Acquisition Device that Fig. 2 provides for this utility model embodiment;
The use sketch map of the ECG Acquisition Device that Fig. 3 provides for this utility model embodiment;
The another kind of structural representation of the ECG Acquisition Device that Fig. 4 provides for this utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing among this utility model embodiment, the technical scheme among this utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is this utility model part embodiment, rather than whole embodiment.Based on the embodiment in this utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the protection domain of this utility model.
An embodiment
See also Fig. 1; The structural representation of the ECG Acquisition Device that Fig. 1 provides for this utility model embodiment; Comprise: power supply 11, electrode slice 12, the device 13 that leads, wave filter 14, amplifier 15, ADC (Analog To Digital Converter, analog-digital converter) 16 and RF transmitter 17.Wherein:
The device 13 that leads is used to send electrocardiosignal to the wave filter 14 that a plurality of electrode slices 12 are gathered.
ADC16 is used for converting the electrocardiosignal after amplifying into digital electrocardiosignal, and digital electrocardiosignal is sent to RF transmitter 17.ADC16 can be arranged in 51 series monolithics, and the master controller of the ECG Acquisition Device that this single-chip microcomputer provides as this utility model embodiment under the control of the intervalometer that ADC16 is provided with, converts the electrocardiosignal after amplifying into digital electrocardiosignal in single-chip microcomputer.Wherein: ADC16 is 200Hz to the sample frequency of electrocardiosignal sampling.
The structural representation of the above-mentioned device 13 that leads is as shown in Figure 2, comprising: a multi-pin connector 131, many lead line 132 and a plurality of buttons 133.Wherein: each button 133 connects an electrode slice 12 respectively.One end of each line 132 that leads connects a button 133 respectively, the other end respectively with multi-pin connector 131 in a plug be connected.The other end of multi-pin connector 131 connects RF transmitter 17.Button 133 and 12 dismountable connections of electrode slice.Certainly, button 133 also can be fixedly connected with electrode slice 12.
The ECG Acquisition Device that this utility model embodiment provides is using sketch map can consult Fig. 3.Fig. 3 is to be that three-prong plug is that example describes with multi-pin connector 131, and the part of wave filter 14, amplifier 15, ADC16, RF transmitter 17 and three-prong plug 131 is encapsulated in the housing.In use, three electrode slices 12 are sticked under the left mid-clavicular line of human body respectively, right midclavicular line down and the collection position of left lower quadrant, gather electrocardiosignal.Electrocardiosignal is sent to the wave filter (not drawing among the figure) that links to each other with the device that leads through button (not drawing among the figure), the line 132 that leads with three-prong plug 131.Electrocardiosignal obtains digital electrocardiosignal after being handled by wave filter, amplifier (not drawing among the figure) and ADC (not drawing among the figure) successively.This numeral electrocardiosignal sends to electrocardio-monitor with electrocardiosignal with wireless mode by RF transmitter (not drawing among the figure).
When multi-pin connector 131 was five core plugs among Fig. 3, the number of electrode slice 12 was five.The number of electrode slice 12 is corresponding with the plug number of multi-pin connector 131, and when gathering electrocardiosignal, electrode slice 12 sticks on the medical science regulation respectively can accurately gather the position of human body of patient's electrocardiosignal, i.e. collection position.
Above-mentioned ECG Acquisition Device simple in structure; Volume is little; Be convenient to the patient and carry, therefore, in daily life; The patient also can use ECG Acquisition Device to carry out ecg signal acquiring, processing and transmission, and by electrocardio-monitor to the digital ECG Signal Analysis of sending to catch the various cardiac events that take place in the daily life.Can be provided with lanyard on the ECG Acquisition Device, in use, ECG Acquisition Device hung on patient's neck, as shown in Figure 3.Certainly, ECG Acquisition Device also can be placed in patient's the pocket, and this is not limited.Power supply 11 can be rechargeable battery, like the lithium battery of 3.7V, also can be aneroid battery, and ECG Acquisition Device is provided with the battery case that power supply 11 is installed.
The realization principle of above-mentioned electrode slice 12, the device 13 that leads, wave filter 14, amplifier 15, ADC16 and RF transmitter 17 is identical with prior art with circuit, and this is no longer explained.
Use technique scheme, a plurality of electrode slices 12 stick on body surface, gather electrocardiosignal.Electrocardiosignal is sent through the device 13 of leading, successively through wave filter 14 filtering, amplifier 15 amplify and the ADC16 conversion after obtain digital electrocardiosignal, this numeral electrocardiosignal is sent to electrocardio-monitor by RF transmitter 17 with wireless mode.Compared with prior art, the electrocardiosignal of the ECG Acquisition Device collection that this utility model embodiment provides can send to electrocardio-monitor in real time, and by electrocardio-monitor real-time analysis electrocardiosignal, real-time improves.Simultaneously; Above-mentioned ECG Acquisition Device is simple in structure; Volume is little, be convenient to the patient and carry, thereby the patient can use at any time in daily life and carries out ecg signal acquiring, processing and transmission; And by the digital ECG Signal Analysis of electrocardio-monitor, with the various cardiac events that take place in the captured in real time daily life to sending.
Another embodiment
See also Fig. 4, the another kind of structural representation of the ECG Acquisition Device that Fig. 4 provides for this utility model embodiment can be realized the real-time monitoring to human body position and electric quantity of power supply.Fig. 5 is the basis with Fig. 1, has increased acceleration transducer 18 and electrical quantity sensor 19.Wherein:
The bonding method of electrode slice 12 can be referring to Fig. 3 among this utility model embodiment.Lead in structure and the ECG Acquisition Device shown in Figure 1 of device 13 structure of device 13 of leading is identical, specifically sees also Fig. 2.Power supply 11 can be rechargeable battery, like the lithium battery of 3.7V, also can be aneroid battery, and ECG Acquisition Device is provided with the battery case that power supply 11 is installed.
Use technique scheme, can realize auto-real-time monitoring human body position and electric quantity of power supply.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use this utility model.Multiple modification to these embodiment is conspicuous to those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from this utility model or scope in other embodiments among this paper.Therefore, this utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and the corresponding to wide region of features of novelty.
Claims (10)
1. an ECG Acquisition Device is characterized in that, comprising:
The power supply of voltage is provided for said ECG Acquisition Device;
A plurality of electrode slices;
Link to each other with said a plurality of electrode slices, be used to transmit the device that leads of the electrocardiosignal of said a plurality of electrode slice collections;
Link to each other with the said device that leads, be used to receive the electrocardiosignal that the said device that leads sends, said electrocardiosignal is carried out bandpass filtering, the wave filter of the noise in the said electrocardiosignal of filtering;
Link to each other with said wave filter, be used for the electrocardiosignal behind the filtering noise is amplified, the amplifier of the electrocardiosignal after obtaining amplifying;
Link to each other with said amplifier, be used for the electrocardiosignal after the said amplification is converted into the analog-digital converter of digital electrocardiosignal;
Be used for said digital electrocardiosignal is sent to wireless mode the RF transmitter of electrocardio-monitor.
2. ECG Acquisition Device according to claim 1 is characterized in that, also comprises: the acceleration transducer that is used to gather the patient moving acceleration;
Said analog-digital converter also is used for converting said patient moving acceleration the acceleration of digital quantity into, and is sent to said RF transmitter;
Said RF transmitter also is used for the digital quantity of said acceleration is sent to electrocardio-monitor.
3. ECG Acquisition Device according to claim 1 is characterized in that, also comprises: the electrical quantity sensor that is used to gather electric quantity of power supply;
Said analog-digital converter also is used for said electric quantity of power supply is converted into the digital quantity of battery electric quantity, and is sent to said RF transmitter;
Said RF transmitter also is used for the digital quantity of said battery electric quantity is sent to electrocardio-monitor.
4. according to any described ECG Acquisition Device of claim 1 to 3, it is characterized in that the said device that leads comprises: a multi-pin connector, many lead line and a plurality of buttons that are connected with said electrode slice respectively; Wherein: an end of each line that leads connects a button respectively, the other end respectively with said multi-pin connector in a plug be connected.
5. ECG Acquisition Device according to claim 4 is characterized in that, said button is connected with said electrode slice is dismountable.
6. ECG Acquisition Device according to claim 4 is characterized in that, said button is fixedly connected with said electrode slice.
7. the device that leads according to claim 4 is characterized in that said multi-pin connector is a three-prong plug, and the number of lead line and button is three.
8. the device that leads according to claim 4 is characterized in that said multi-pin connector is five core plugs, and the number of lead line and button is five.
9. according to any described ECG Acquisition Device of claim 1 to 3, it is characterized in that said power supply is a rechargeable battery, said ECG Acquisition Device is provided with the battery case that said rechargeable battery is installed.
10. according to any described ECG Acquisition Device of claim 1 to 3, it is characterized in that said power supply is an aneroid battery, said ECG Acquisition Device is provided with the battery case that said aneroid battery is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202783703U CN202198588U (en) | 2011-08-02 | 2011-08-02 | Electrocardio collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202783703U CN202198588U (en) | 2011-08-02 | 2011-08-02 | Electrocardio collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202198588U true CN202198588U (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202783703U Expired - Fee Related CN202198588U (en) | 2011-08-02 | 2011-08-02 | Electrocardio collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN202198588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310685A (en) * | 2015-04-24 | 2016-02-10 | 于洋 | Electrocardiogram collection device with patient measuring state alarming function |
| CN107928661A (en) * | 2017-11-09 | 2018-04-20 | 广州众健医疗科技有限公司 | A kind of cardiac electric data sampler data collecting system and method |
-
2011
- 2011-08-02 CN CN2011202783703U patent/CN202198588U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310685A (en) * | 2015-04-24 | 2016-02-10 | 于洋 | Electrocardiogram collection device with patient measuring state alarming function |
| CN107928661A (en) * | 2017-11-09 | 2018-04-20 | 广州众健医疗科技有限公司 | A kind of cardiac electric data sampler data collecting system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20120425 Termination date: 20200802 |