CN200939134Y - Multifunction home psychogalvanometer - Google Patents
Multifunction home psychogalvanometer Download PDFInfo
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- CN200939134Y CN200939134Y CN 200620076118 CN200620076118U CN200939134Y CN 200939134 Y CN200939134 Y CN 200939134Y CN 200620076118 CN200620076118 CN 200620076118 CN 200620076118 U CN200620076118 U CN 200620076118U CN 200939134 Y CN200939134 Y CN 200939134Y
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- transmission interface
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Abstract
The utility model discloses a multi-functional household electrocardiograph comprising an acquisition device of electrocardiogram signals collecting signals through the lead electrodes of electrocardiogram, and a TV display driver displaying electrocardiogram signals on TV, and wherein the acquisition device of electrocardiogram signals is connected with TV display driver through the wired digital communication mode or the wireless RF mode. The utility model of the multi-functional household electrocardiograph has the advantages of flexible and various usage, simple operation, low price, being fit for popularization, and by which users can know their electrocardiograph situation anywhere and at any time.
Description
Technical field
This utility model relates to a kind of Medical Instruments, especially relates 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 generation of heart disease, the appearance of abnormal electrocardiographic pattern usually are burst, at random, a property crossed, tending to occur at ordinary times, heart truly has problem, and, understand delay treatment like this to hospital's N/R situation when checking of having an electro-cardiogram, cause more serious consequence.
The utility model content
The purpose of this utility model is: a kind of multifunctional household electrocardioscanner is provided, and its occupation mode is versatile and 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.
The technical solution of the utility model 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 TV, described ecg signal acquiring device by cabled digital communication mode or wireless radio frequency mode with connecting the TV display driver.
Below technique scheme is further explained:
1. multifunctional household electrocardioscanner according to claim 1, it is characterized in that: described ecg signal acquiring device, comprise that successively what connect is the A/D converter of digital signal and the single-chip microcomputer of handling computing in order to the ecg amplifier that amplifies electrocardiosignal, with the ECG simulator conversion of signals, 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, out amplifier successively; Described literal is connected output circuit, out amplifier successively with the coordinate display-memory; Described synchronous generator connects out amplifier; Described out amplifier is connected with the television video mouth, and described audio-frequency generator is connected with the tv audio mouth.
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.
The utility model has the advantages that:
1. multifunctional household electrocardioscanner of the present utility model, its occupation mode is versatile and flexible, easy and simple to handle, cheap, is available for users to understand in daily life the electrocardio situation of oneself whenever and wherever possible.This in time diagnoses, has treated great practical value to cardiopathic prevention, discovery, the cardiopathic development and change situation of understanding.
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 this utility model is taked 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 utility model has multiple occupation mode: can show that 1. the Real-time and Dynamic electrocardiogram uses as electrocardioscanner; 2. the ecg signal acquiring device partly also has the function of record, storage electrocardiosignal: can carry in multiple phase of symptom or daily life, recording ecg signal as required; Also can write down, be stored in the abnormal electrocardiographic pattern of finding in the Real-time and Dynamic 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 to hospital's N/R problem when checking of having an electro-cardiogram, in time the making a definite diagnosis of heart disease, treat and have great significance.
4. multifunctional household electrocardioscanner of the present utility model, the multiple way of output is arranged: 1. can show heart real time figure at television set by the TV display driver, this for cardiac electrical self health care detects, 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 utility model 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 universal electrocardiogram knowledge, angiocardiopathy preventing, raising whole people self health care level.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a functional-block diagram of the present utility model;
Fig. 2 is the functional-block diagram of ecg signal acquiring device of the present utility model;
Fig. 3 is the functional-block diagram of TV display driver of the present utility model.
Wherein: 100 ecg signal acquiring devices; 101 ecg amplifiers; 102 A/D converters; 103 single-chip microcomputers; 104 ECG memories; 105 D/A converters; 106 RF transceivers; 107 digital communication mouths; 108 sound generators; 109 operation interfaces; 200 TV display drivers; 201 RF transceivers; 202 digital communication mouths; 203 digital communication buffer circuits; 204 D/A converters; 205 standard leads form the unit; 206 lead selector; 207 A/D converters; 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 out amplifiers.
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; 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.
As shown in Figure 3, TV display driver 200, comprise that the signal transmission interface 220, 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, out amplifier 217 successively; Described literal is connected output circuit 215, out amplifier 217 successively with coordinate display-memory 214; Described synchronous generator 211 connects out amplifier 217; Described out amplifier 21 7 is connected with the television video mouth, and described audio-frequency generator 216 is connected with the tv audio mouth.
Above-mentioned signal transmission interface 220 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 220 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.Out amplifier 217 is mixed into composite video signal with above-mentioned three signals and delivers to the television video mouth.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 the tv audio mouth.
Certainly, multifunctional household electrocardioscanner of the present utility model also can have multiple conversion and remodeling, is not limited to the concrete structure of above-mentioned embodiment.In a word, protection domain of the present utility model should comprise those conspicuous to those skilled in the art conversion or substitute and remodeling.
Claims (9)
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 TV, described ecg signal acquiring device (100) connects with TV display driver (200) by cabled digital communication mode or wireless radio frequency mode.
2. multifunctional household electrocardioscanner according to claim 1, it is characterized in that: described ecg signal acquiring (100), comprise that successively what connect is the A/D converter (102) of digital signal and the single-chip microcomputer (103) of handling computing in order to the ecg amplifier (101) that amplifies electrocardiosignal, with the ECG simulator conversion of signals, 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 (220) that connects successively, single-chip microcomputer (208), D/A converter (204), standard lead forms unit (205), the selection (206) of leading, 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), out amplifier (217) successively; Described literal is connected output circuit (215), out amplifier (217) successively with coordinate display-memory (214); Described synchronous generator (211) connects out amplifier (217); Described out amplifier (217) is connected with the television video mouth, and described audio-frequency generator (216) is connected with the tv audio mouth.
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: digital communication mouth (202) and the digital communication buffer circuit (203) of described signal transmission interface (220) for being connected with ecg signal acquiring device (100), 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 (220) for being connected with ecg signal acquiring device (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076118 CN200939134Y (en) | 2006-07-31 | 2006-07-31 | Multifunction home psychogalvanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076118 CN200939134Y (en) | 2006-07-31 | 2006-07-31 | Multifunction home psychogalvanometer |
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| Publication Number | Publication Date |
|---|---|
| CN200939134Y true CN200939134Y (en) | 2007-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200620076118 Expired - Fee Related CN200939134Y (en) | 2006-07-31 | 2006-07-31 | Multifunction home psychogalvanometer |
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| CN (1) | CN200939134Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102339353A (en) * | 2010-07-21 | 2012-02-01 | 国家体育总局体育科学研究所 | Scientific fitness guidance system |
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2006
- 2006-07-31 CN CN 200620076118 patent/CN200939134Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102339353A (en) * | 2010-07-21 | 2012-02-01 | 国家体育总局体育科学研究所 | Scientific fitness guidance system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20100731 |