CN101152080A - Multifunctional household electrocardioscanner - Google Patents
Multifunctional household electrocardioscanner Download PDFInfo
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- CN101152080A CN101152080A CNA2006100962115A CN200610096211A CN101152080A CN 101152080 A CN101152080 A CN 101152080A CN A2006100962115 A CNA2006100962115 A CN A2006100962115A CN 200610096211 A CN200610096211 A CN 200610096211A CN 101152080 A CN101152080 A CN 101152080A
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Abstract
The present invention discloses a multi-function home-use electrocardioscanner comprising an electrocardiosignal collector (100) that uses an electrocardio-lead electrode to collect electrocardiosignals; a TV display driver (200) for displaying the electrocardiosignal on TV. The electrocardiosignal collector (100) is connected to the TV display driver (200) through a wire-line digital communication mode or a radio frequency mode; the TV display driver (200) outputs the electrocardiosignal to the TV through an AV signal wire-line transmission mode or a radio frequency signal wireless transmission mode. The multi-function home-use electrocardioscanner is characterized by various using method, easy operation, and low price, and is suitable to be popularized, which allows the user to know the electrocardio-status at any time and any place in daily life.
Description
Technical field
The present invention relates to a kind of Medical Instruments, especially relate to a kind of multifunctional household electrocardioscanner.
Background technology
Electrocardiogram is a method commonly used of checking heart, is a kind of important clinical diagnostic tool.Existing electrocardio commonly used measures and custodial care facility has following several:
1, routine electrocardiogram machine, the price of machine is about more than 4000 yuan.
2, bedside monitor, the tens thousand of approximately units of instrument price.
3, Holter dynamic ecg, the price of import machine is about more than 100,000 yuan.
Above-mentioned instrument price is expensive, uses complexity, only is equipped with in hospital, and when the patient was checked, corresponding expense was also higher.As bedside monitor, the tens thousand of approximately units of instrument price, the patient checks 80~120 yuan of costs every day; Holter dynamic ecg, import instrument price are more than 100,000 yuan, and the patient carried 24 hours, check 160~300 yuan of costs.
And, the more important thing is, the generation of heart disease, the appearance of abnormal electrocardiographic pattern usually is burst, at random, a property crossed, can occur at ordinary times that heart truly has problem, can not reflect unusual situation and have an electro-cardiogram when checking, so both delay treatment to hospital, increase the weight of the state of an illness again, can cause more serious consequence.
Summary of the invention
The objective of the invention is: a kind of multifunctional household electrocardioscanner is provided, and its function is many, occupation mode is flexible, easy and simple to handle, cheap, is fit to popularize, and is available for users to understand in daily life the electrocardio situation of oneself whenever and wherever possible.
Technical scheme of the present invention is: a kind of multifunctional household electrocardioscanner, it includes the ecg signal acquiring device of gathering electrocardiosignal by the cardiac diagnosis lead electrode, and the TV display driver that electrocardiosignal is shown on television set, described ecg signal acquiring device connects with the TV display driver by cabled digital communication mode or wireless radio frequency mode, and described TV display driver exports the electrocardiogram image signal to television set by wired load mode of AV signal or radiofrequency signal wireless transmissioning mode.
Below technique scheme is further explained:
1. described ecg signal acquiring device, comprise successively being the A/D converter of digital signal in order to the ecg amplifier that amplifies electrocardiosignal, with the ECG simulator conversion of signals and handling computing and the single-chip microcomputer of control of connecting, described single-chip microcomputer is connected with ECG memory, operation interface respectively, and described single-chip microcomputer also is connected with signal transmission interface.
2. described TV display driver, comprise that the signal transmission interface, single-chip microcomputer, D/A converter, the standard lead that connect successively form unit, lead selector, A/D converter, described A/D converter connects described single-chip microcomputer, and described single-chip microcomputer is link address generator, audio-frequency generator, electrocardio display-memory, literal and coordinate display-memory, operation interface respectively; Described single-chip microcomputer also is connected with synchronous generator; Described address generator connects electrocardio display-memory, literal and coordinate display-memory respectively; Described electrocardio display-memory connects output circuit, video-mixing amplifier successively; Described literal is connected output circuit, video-mixing amplifier successively with the coordinate display-memory; Described synchronous generator connects video-mixing amplifier; Described video-mixing amplifier exports video signal to television set by the TV signal output circuit, and described audio-frequency generator exports audio signal to television set by the TV signal output circuit.
3. the digital communication mouth of described signal transmission interface for being connected with the TV display driver.
4. the RF transceiver of described signal transmission interface for being connected with the TV display driver.
5. described signal transmission interface is to be connected the also D/A converter of output signal with electrocardiograph.
6. described signal transmission interface is for transmitting the sound generator of acoustical signal by telephone set.
7. digital communication mouth and the digital communication buffer circuit of described signal transmission interface for being connected with the ecg signal acquiring device, described digital communication mouth connects with single-chip microcomputer by the digital communication buffer circuit.
8. the RF transceiver of described signal transmission interface for being connected with the ecg signal acquiring device.
9. described TV signal output circuit for can be connected with television set, the AV buffer amplifier of exportable AV signal.
10. described TV signal output circuit comprises radio frequency amplifier, radio-frequency oscillator, the manipulator of exportable radio television signal, and described video-mixing amplifier connects manipulator, radio frequency amplifier successively, and described radio-frequency oscillator connects manipulator.
Advantage of the present invention is:
1. multifunctional household electrocardioscanner of the present invention, its function is many, mode is flexible, easy and simple to handle, cheap, be available for users to understand in daily life the electrocardio situation of oneself whenever and wherever possible, and the abnormal electrocardiographic pattern recording storage can be got off for doctor's analyzing and diagnosing, to reach the purpose of discovery, early treatment early.This in time diagnoses, has treated great practical value to the development and change situation of cardiopathic prevention, discovery, the understanding state of an illness.
2. electrocardio is measured monitor must demonstration or recording section, as computer, special-purpose CRT monitor, liquid crystal display, printer etc.This is that existing equipment is big and complicated, expensive major reason.The method that the present invention takes is to adopt modal domestic television set as display device, greatly reduce the price threshold and to the professional technique requirement of user, user just can be understood the electrocardio situation at home, learn electrocardiogram knowledge while watching, and making cardiac monitoring equipment enter average family becomes possibility.
3. multifunctional household electrocardioscanner of the present invention has multiple function and occupation mode: can show that 1. heart real time figure uses as electrocardiogram monitor; 2. the ecg signal acquiring device partly has the function of record, storage electrocardiosignal: can carry in multiple phase of symptom or daily life, recording ecg signal as required; 3. also can write down, be stored in the abnormal electrocardiographic pattern of finding in the real-time monitoring process.This has very big practical value for seizure one mistake property, paroxysmal heart disease especially arrhythmia.Solved that heart is bad at ordinary times, and the problem of having an electro-cardiogram and to note abnormalities when checking to hospital, in time the making a definite diagnosis of heart disease, treat and have great significance.
4. multifunctional household electrocardioscanner of the present invention, the multiple way of output is arranged: 1. can on television set, show heart real time figure with wired AV mode or wireless radio frequency mode by the TV display driver, this for cardiac electrical self health care detect, the cardiac monitoring of hospital bed set up at a patient's home, the Electrocardioscopy of calling of visiting physician all have important practical value; 2. also can be with the electrocardiosignal of noting as required playback on hospital's electrocardiograph of being stored in the ecg signal acquiring device, or be sent to hospital terminal by the telephone remote transmission manner, for the medical practitioner diagnosis.
5. multifunctional household electrocardioscanner of the present invention has been started the frontier of family's self health care, be after home care sphygmomanometer, domestic blood glucose meter another practicality, inexpensive, be fit to the domestic health care instrument popularized.The meaning that positive important is arranged for angiocardiopathy preventing, universal electrocardiogram knowledge, raising whole people self health care level.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is a functional-block diagram of the present invention;
Fig. 2 is the functional-block diagram of ecg signal acquiring device of the present invention;
Fig. 3 is the functional-block diagram of TV display driver of the present invention.
Wherein: 100 ecg signal acquiring devices; 101 ecg amplifiers; The 102A/D transducer; 103 single-chip microcomputers; 104 ECG memories; The 105D/A transducer; 106 RF transceivers; 107 digital communication mouths; 108 sound generators; 109 operation interfaces; 110 signal transmission interfaces; 200 TV display drivers; 201 RF transceivers; 202 digital communication mouths; 203 digital communication buffer circuits; The 204D/A transducer; 205 standard leads form the unit; 206 lead selector; The 207A/D transducer; 208 single-chip microcomputers; 209 address generators; 210 operation interfaces; 211 synchronous generators; 212 electrocardio display-memories; 213 output circuits; 214 literal and coordinate display-memory; 215 output circuits; 216 audio-frequency generators; 217 video-mixing amplifiers; 218 radio-frequency oscillators; 219 manipulators; 220 radio frequency amplifiers; The 221AV buffer amplifier; 230 TV signal output circuits; 240 signal transmission interfaces.
The specific embodiment
Embodiment: as shown in Figure 1, a kind of multifunctional household electrocardioscanner, it is made up of ecg signal acquiring device 100 and TV display driver 200 two large divisions.Ecg signal acquiring device 100 is gathered electrocardiosignal by the cardiac diagnosis lead electrode, and TV display driver 200 is converted to composite video signal with electrocardiosignal, and reaches television set and show.
As shown in Figure 2, ecg signal acquiring device 100, comprise in order to the ecg amplifier 101 that amplifies electrocardiosignal, with the ECG simulator conversion of signals be digital signal A/D converter 102, handle the single-chip microcomputer 103 of computing, and the operation interface of forming by action button, LD, LCD 109.Described single-chip microcomputer 103 and ECG memory 104,109 two-way connections of operation interface.
Described single-chip microcomputer 103 is connected with signal transmission interface 110.This signal transmission interface 110 can be the cabled digital port 107 that is connected with TV display driver 200 or computer; It also can be RF transceiver 106 in order to carry out wireless transmission; Can also be to be connected the also D/A converter 105 of output signal with electrocardiograph; And the sound generator 108 that can transmit acoustical signal by telephone set.In the present embodiment, this several interfaces have been comprised simultaneously.Certainly, also can select to be provided with wherein arbitrary or several interfaces as required.
Electrocardiosignal enters ecg amplifier 101 by cardiac diagnosis lead, and 101 pairs of signals of ecg amplifier amplify, and the ECG simulator conversion of signals after A/D converter 102 will amplify becomes digital signal, sends single-chip microcomputer 103 to.Single-chip microcomputer 103 is handled this signal, and can carry out following operation: when 1. needing to store this electrocardiosignal, deposit ECG memory 104 in; 2. can be sent to TV display driver 200 by RF transceiver 106, and be presented on the television set in real time; 3. can be sent to TV display driver 200 by digital communication mouth 107, and be presented on the television set in real time; 4. can be sent to telephone microphone by sound generator 108, and reach distant place receiving terminal in real time.
The above-mentioned electrocardiosignal that is stored in ECG memory can non real-timely be carried out following operation: 1. convert the playback on electrocardiograph of analog electrocardiogram signal to by D/A converter 105; 2. can be sent to TV display driver 200 by digital communication mouth 107, and be presented on the television set by wired AV mode or wireless radio frequency mode; 3. can be sent to telephone microphone by sound generator 108, and reach distant place receiving terminal; 4. can be sent to TV display driver 200 by RF transceiver 106, and be presented on the television set by wired AV mode or wireless radio frequency mode.
As shown in Figure 3, TV display driver 200, comprise that the signal transmission interface 240, single-chip microcomputer 208, D/A converter 204, the standard lead that connect successively form unit 205, lead selector 206, A/D converter 207, described A/D converter 207 connects single-chip microcomputer 208, and described single-chip microcomputer 208 is link address generator 209, audio-frequency generator 216, electrocardio display-memory 212, literal and coordinate display-memory 214, operation interface 210 respectively; Described single-chip microcomputer 208 also is connected with synchronous generator 211; Described address generator 209 connects electrocardio display-memory 212, literal and coordinate display-memory 214 respectively; Described electrocardio display-memory 212 connects output circuit 213, video-mixing amplifier 217 successively; Described literal is connected output circuit 215, video-mixing amplifier 217 successively with coordinate display-memory 214; Described synchronous generator 211 connects video-mixing amplifier 217; Described video-mixing amplifier 217 exports video signal to television set by TV signal output circuit 230, and described audio-frequency generator 216 exports audio signal to television set by TV signal output circuit 230.
Above-mentioned signal transmission interface 240 is used for communicating with ecg signal acquiring device 100, and it can be a digital communication mouth 202; It also can be RF transceiver 201.In the present embodiment, this two kinds of communication modes have been comprised simultaneously.Certainly, also wherein a kind of communication mode can only be set as required.
The cabled digital communication mode: signal transmission interface 240 comprises digital communication mouth 202 and the digital communication buffer circuit 203 that connects successively, above-mentioned communication buffer circuit 203 had both allowed the signal transmitted in both directions, again ecg signal acquiring device 100 and TV display driver 200 are isolated on electric mutually, guaranteed safe in utilization.Digital signal connects with single-chip microcomputer 208 by communication buffer circuit 203 earlier again, matches with digital communication mouth 107 on the ecg signal acquiring device 100, carries out data communication: 1. read the electrocardiosignal of ecg signal acquiring device 100 storages, show on TV; 2. receive the electrocardiosignal that ecg signal acquiring device 100 is gathered, show on TV; 3. read the parameter setting of ecg signal acquiring device 100, show on TV; 4. revise the parameter setting of ecg signal acquiring device 100 with operation interface 210.
The twireless radio-frequency communication mode: RF transceiver 201 matches with the RF transceiver 106 of ecg signal acquiring device 100, carries out data communication: 1. read the electrocardiosignal of ecg signal acquiring device 100 storages, show on TV; 2. receive the heart real time signal that ecg signal acquiring device 100 is gathered, show on TV; 3. read the parameter setting of ecg signal acquiring device 100, show on TV; 4. revise the parameter setting of ecg signal acquiring device 100 with operation interface 210.
When ecg signal acquiring device 100 is settled electrode by the standard lead mode, standard lead forms the conversion of signals of unit 205 being exported by above-mentioned ecg signal acquiring device 100 and becomes the standard lead form, and lead selector 206 selects required leading to deliver to A/D converter 207 from above-mentioned standard lead, and A/D converter 207 is that digital signal is delivered to single-chip microcomputer 208 with above-mentioned conversion of signals.
208 pairs of above-mentioned signals of single-chip microcomputer carry out simple analysis, produce hrv parameter and show on television set.Single-chip microcomputer 208 is that electrocardiogram image signal on the television set is delivered to electrocardio display-memory 212 with above-mentioned conversion of signals.Single-chip microcomputer 208 is write literal and coordinate display-memory 214 simultaneously.Address generator 209 produces address scans, and the content of electrocardio display-memory 212 and literal and coordinate display-memory 214 is read, and the above-mentioned byte signal of reading from memorizer 212,214 is converted to " position " signal on the television screen by reading circuit.Synchronous generator 211 produces the TV composite synchronizing signal.Video-mixing amplifier 217 is mixed into composite video signal with above-mentioned three signals and delivers to TV signal output circuit 230.Synchronous generator 211 also produces the synchronous and field sync signal of row, delivers to single-chip microcomputer 208, makes single-chip microcomputer 208 work synchronous with television set.Audio-frequency generator 216 produces the heart beating sound and voice signal is delivered to TV signal output circuit 230.
Adopt the wired load mode of AV signal: TV signal output circuit 230 adopts the AV buffer amplifier 221 of exportable AV signal.As shown in Figure 3, video-mixing amplifier 217, audio-frequency generator 216 connect AV buffer amplifier 221 respectively, and AV buffer amplifier 221 is connected with television set.
Adopt the radiofrequency signal wireless transmissioning mode: TV signal output circuit 230 comprises radio frequency amplifier 220, radio-frequency oscillator 218, the manipulator 219 of exportable radio television signal.As shown in Figure 3, video-mixing amplifier 217, audio-frequency generator 216 connect manipulator 219, radio frequency amplifier 220 respectively successively, and radio-frequency oscillator 218 connects manipulator 219.
Certainly, multifunctional household electrocardioscanner of the present invention also can have multiple conversion and remodeling, is not limited to the concrete structure of above-mentioned embodiment.In a word, protection scope of the present invention should comprise those conspicuous to those skilled in the art conversion or substitute and remodeling.
Claims (11)
1. multifunctional household electrocardioscanner, it is characterized in that: it includes the ecg signal acquiring device (100) of gathering electrocardiosignal by the cardiac diagnosis lead electrode, and the TV display driver (200) that electrocardiosignal is shown on television set, described ecg signal acquiring device (100) connects with TV display driver (200) by cabled digital communication mode or wireless radio frequency mode, and described TV display driver (200) exports the electrocardiogram image signal to television set by wired load mode of AV signal or radiofrequency signal wireless transmissioning mode.
2. multifunctional household electrocardioscanner according to claim 1, it is characterized in that: described ecg signal acquiring device (100), comprise successively being the A/D converter (102) of digital signal in order to the ecg amplifier (101) that amplifies electrocardiosignal, with the ECG simulator conversion of signals and handling computing and the single-chip microcomputer of control (103) of connecting, described single-chip microcomputer (103) is connected with ECG memory (104), operation interface (109) respectively, and described single-chip microcomputer (103) also is connected with signal transmission interface (110).
3. multifunctional household electrocardioscanner according to claim 1, it is characterized in that: described TV display driver (200), comprise the signal transmission interface (240) that connects successively, single-chip microcomputer (208), D/A converter (204), standard lead forms unit (205), lead selector (206), A/D converter (207), described A/D converter (207) connects described single-chip microcomputer (208), and described single-chip microcomputer (208) is link address generator (209) respectively, audio-frequency generator (216), electrocardio display-memory (212), literal and coordinate display-memory (214), operation interface (210); Described single-chip microcomputer (208) also is connected with synchronous generator (211); Described address generator (209) connects electrocardio display-memory (212), literal and coordinate display-memory (214) respectively; Described electrocardio display-memory (212) connects output circuit (213), video-mixing amplifier (217) successively; Described literal is connected output circuit (215), video-mixing amplifier (217) successively with coordinate display-memory (214); Described synchronous generator (211) connects video-mixing amplifier (217); Described video-mixing amplifier (217) exports video signal to television set by TV signal output circuit (230), and described audio-frequency generator (216) exports audio signal to television set by TV signal output circuit (230).
4. multifunctional household electrocardioscanner according to claim 2 is characterized in that: the digital communication mouth (107) of described signal transmission interface (110) for being connected with TV display driver (200).
5. multifunctional household electrocardioscanner according to claim 2 is characterized in that: the RF transceiver (106) of described signal transmission interface (110) for being connected with TV display driver (200).
6. multifunctional household electrocardioscanner according to claim 2 is characterized in that: described signal transmission interface (110) is for being connected the also D/A converter (105) of output signal with electrocardiograph.
7. multifunctional household electrocardioscanner according to claim 2 is characterized in that: described signal transmission interface (110) is for transmitting the sound generator (108) of acoustical signal by telephone set.
8. multifunctional household electrocardioscanner according to claim 3, it is characterized in that: described signal transmission interface (240) comprises the digital communication mouth (202) and the digital communication buffer circuit (203) that can be connected with ecg signal acquiring device (100), and described digital communication mouth (202) connects by the same single-chip microcomputer of digital communication buffer circuit (203) (208).
9. multifunctional household electrocardioscanner according to claim 3 is characterized in that: the RF transceiver (201) of described signal transmission interface (240) for being connected with ecg signal acquiring device (100).
10. multifunctional household electrocardioscanner according to claim 3 is characterized in that: TV signal output circuit (230) for can be connected with television set, the AV buffer amplifier (221) of exportable AV signal.
11. multifunctional household electrocardioscanner according to claim 3, it is characterized in that: TV signal output circuit (230) comprises radio frequency amplifier (220), radio-frequency oscillator (218), the manipulator (219) of exportable radio television signal, described video-mixing amplifier (217) connects manipulator (219), radio frequency amplifier (220) successively, and described strength (218) connects manipulator (219).
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CNA2006100962115A CN101152080A (en) | 2006-09-30 | 2006-09-30 | Multifunctional household electrocardioscanner |
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CNA2006100962115A CN101152080A (en) | 2006-09-30 | 2006-09-30 | Multifunctional household electrocardioscanner |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103637795A (en) * | 2013-12-30 | 2014-03-19 | 中国人民解放军总医院 | Automatic diagnosis function detection method for electrocardiogram instrument |
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2006
- 2006-09-30 CN CNA2006100962115A patent/CN101152080A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103637795A (en) * | 2013-12-30 | 2014-03-19 | 中国人民解放军总医院 | Automatic diagnosis function detection method for electrocardiogram instrument |
CN103637795B (en) * | 2013-12-30 | 2015-04-01 | 中国人民解放军总医院 | Automatic diagnosis function detection method for electrocardiogram instrument |
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