CN2601078Y - Household electrocardiogram - Google Patents
Household electrocardiogram Download PDFInfo
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- CN2601078Y CN2601078Y CN 02239896 CN02239896U CN2601078Y CN 2601078 Y CN2601078 Y CN 2601078Y CN 02239896 CN02239896 CN 02239896 CN 02239896 U CN02239896 U CN 02239896U CN 2601078 Y CN2601078 Y CN 2601078Y
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Abstract
The utility model discloses a household cardio-electro inspection instrument, which is to provide a small-volume household cardio-electro inspection instrument that can be carried about and is easy to operate and can be used to inspect and analyze the basic parameters on the cardiograph. The device has the main technical proposals that the insulation shell comprises a simulation enlargement circuit, a data processing chip, an LCD, an alarm buzzer and a power supply part, wherein the simulation enlargement circuit enlarges the cardiograph signal collected by the external cardiograph connecting device and input the enlarged signals into the data processing chip to conduct an A/D switch, sampling, storage and calculation; and output of the data processing chip comes into two channels, one is connected to the alarm buzzer and the other is connected to the LCD. The utility model can conduct a continuous monitoring over the cardiograph signal, can display the cardiograph data and signs of the heart rate, QRS amplitude and the ST section, can display the sign for arrhythmia and can sound alarm for the cardiograph signal beyond the preset alarming value. The utility model is a cardio-electro inspection instrument that is fit for household application.
Description
[technical field] this utility model relates to a kind of checkout gear of electrocardiosignal, in particular, it relate to a kind ofly be easy to carry, easy operating and electrocardiosignal checkout gear that can check and analysis electrocardiogram basic parameter.
[background technology] is present, and two types electrocardiosignal checkout gear is arranged on the market: a kind of is that volume is small and exquisite but only can detect and show the cardiotachometer of heart rate, for example wrist formula cardiotachometer; Another is can complete detection electrocardiogram parameter and make the electrocardiosignal checkout gear of analysis, but the volume of this class device is all bigger, for example electrocardiograph, electrocardiogram monitor.Up to the present, on market, do not see as yet and can either detect that electrocardiogram basic parameter and volume small and exquisitely are easy to carry, the electrocardiosignal checkout gear of easy operating.
[summary of the invention] the purpose of this utility model provides and a kind ofly can either detect that electrocardiogram basic parameter and volume small and exquisitely are easy to carry, the electrocardiosignal checkout gear of easy operating.
EGC detecting Instrument of the present utility model comprises analog amplify circuit 1, data processing chip 2, liquid crystal display 6, alarm buzzer 7, power pack 8.The outfan of analog amplify circuit 1 is connected with the input of data processing chip 2, and the outfan of data processing chip 2 is connected with the input of liquid crystal display 6 with alarm buzzer 7 respectively; Be integrated with A/D converter 3, central processor CPU 5, memory RAM 4 in the data processing chip 2, the input of described A/D converter 3 is the input of data processing chip 2, the outfan of central processor CPU 5 is the outfan of data processing chip 2, the outfan of A/D converter 3 is connected with the input of central processor CPU 5 with memory RAM 4 respectively, the outfan of memory RAM 4 is connected with the input of central processor CPU 5, and the software solidification of the sampling of control electrocardiosignal, analysis, demonstration, every function of reporting to the police is in central processor CPU 5.Analog amplify circuit 1, data processing chip 2, liquid crystal display 6, alarm buzzer 7 all are connected with power pack 8, are powered by power pack 8.
Domestic electrocardioscanner described in the utility model is gathered electrocardiosignal by external cardiac diagnosis lead, input analog amplify circuit 1, signal is amplified to ± 3V, signal input data processing chip 2 after will amplifying afterwards, sample and be digital signal by the A/D converter 3 of data processing chip 2 analog signal conversion, sample frequency is 128Hz, sampling precision is 8, afterwards digital signal is imported among the RAM4 in the data processing chip 2 and stored, RAM4 can 6 seconds data of dynamic memory, calculate by central processor CPU 5 then, and the result after will calculating exports liquid crystal display 6 and alarm buzzer 7 to.During output result of calculation,, only show that the normal position that heart rate, QRS amplitude and ST segment data reach at corresponding index shows " ● " labelling for the result of calculation that is no more than the warning preset value; For the result of calculation that surpasses the warning preset value, except that video data, also in corresponding position (raise, descend, increase, low with excessivelying, overrun, slow excessively) demonstration " ● " labelling and sounding point out; For chamber morning that collects and room signal morning, in corresponding position display
Labelling and sounding prompting; For the pacing signal that collects, show the prompting of " P " labelling and sounding.
The software solidification of finishing electrocardiosignal sampling, analysis, demonstration, every function of reporting to the police in the domestic electrocardioscanner described in the utility model is in central processor CPU 5.
Domestic electrocardioscanner described in the utility model has only a control element, and this control element is exactly a switch 12.
Domestic electrocardioscanner described in the utility model is by 1 joint " AAA " battery powered.
Owing to take technique scheme, the utlity model has following beneficial effect:
1. can carry out continuous monitoring to electrocardiosignal, the electrocardiogram (ECG) data and the labelling that can show heart rate, QRS amplitude, ST section, ARR labelling can be shown, the pacing signal sign can be shown, can be to exceeding the ecg signal data sounding alarm that presets alarming value.
2. volume is small and exquisite, is easy to carry; Have only a control element, simple to operate.
[description of drawings] Fig. 1 is that schematic diagram Fig. 2 of the present utility model shows for liquid crystal energising of the present utility model for circuit diagram Fig. 3 of the present utility model and comment sketch map Fig. 4 is among the outline drawing figure of the present utility model: analog amplify circuit 1 data processing chip 2 A/D converters 3 RAM4 central processor CPUs 5
Liquid crystal display 6 alarm buzzers 7 power packs 8 main frames 9 hooks 10
Line jack 11 switches 12 lead
IC 1, IC2, IC3, IC4.
[specific embodiment] is further described this utility model below in conjunction with accompanying drawing.
Among Fig. 1, comprise analog amplify circuit 1, data processing chip 2, liquid crystal display 6, alarm buzzer 7, power pack 8.The outfan of analog amplify circuit 1 is connected with the input of data processing chip 2, and the outfan of data processing chip 2 is connected with the input of liquid crystal display 6 with alarm buzzer 7 respectively; Be integrated with A/D converter 3, central processor CPU 5, memory RAM 4 in the data processing chip 2, the input of described A/D converter 3 is the input of data processing chip 2, the outfan of central processor CPU 5 is the outfan of data processing chip 2, the outfan of A/D converter 3 is connected with the input of central processor CPU 5 with memory RAM 4 respectively, the outfan of memory RAM 4 is connected with the input of central processor CPU 5, and the software solidification of the sampling of control electrocardiosignal, analysis, demonstration, every function of reporting to the police is in central processor CPU 5.Analog amplify circuit 1, data processing chip 2, liquid crystal display 6, alarm buzzer 7 all are connected with power pack 8, are powered by power pack 8.
The electrocardiosignal of outside input enters to analog amplify circuit 1, simulates amplification by 1 pair of electrocardiosignal of analog amplify circuit, and is scalable to ± 3V; Then amplified analog signal is imported data processing chip 2, sample and be digital signal by the A/D converter in the data processing chip 23 analog signal conversion, sample frequency is 128Hz, sampling precision is 8, then digital signal is imported among the RAM4 of data processing chip 2 and stored, RAM4 can 6 seconds data of dynamic memory, are calculated by central processor CPU 5 afterwards, export the result after calculating to liquid crystal display 6 and alarm buzzer 7.
Among Fig. 2, after being connected with resistance R 101, the positive pole of outside input ecg signal is connected with the positive pole of IC 1, be connected with the negative pole of IC 2 after the negative pole of outside input ecg signal is connected with resistance R 102, the reference electrode of external input signal is connected with the earth terminal of IC 1; It is in parallel that R101 behind the polyphone and IC 1 and resistance R 103 are carried out, and R101 behind the polyphone and IC 1 carry out in parallel with capacitor C 101 simultaneously; The outfan of IC 1 is connected with resistance R 104, and described IC 1, resistance R 101, resistance R 102, resistance R 103, resistance R 104, capacitor C 101 have promptly constituted the analog amplify circuit 1 among Fig. 1.The electrocardiosignal of outside input enters IC 1 from three inputs, and the process amplifying signal exports IC 2 to by the outfan of IC 1.
IC 2 is the data processing chip 2 among Fig. 1, the rear end of resistance R 104 is connected with the input 25 of IC 2, the outfan 21,22,23 of IC 2 is connected with the input 39,31,32 of IC 3 respectively, IC 3 is the liquid crystal display 6 among Fig. 1, and the outfan 24 of IC2 is connected with alarm buzzer 7 via resistance R 105.Carried out A/D conversion, sampling, analyzed by the signal of 2 pairs of inputs of IC, the result exports IC 3 and alarm buzzer 7 to, display digit result and send chimes of doom.
The internal electric source of instrument and IC 4 have connected and composed power pack 8, and the outfan of IC 4 is connected with IC 1, IC 2, IC 3, alarm buzzer 7 respectively, and described part is powered.
Comprise IC 1 in the analog amplify circuit 1; Comprise IC 2 in the data processing chip 2; Comprise IC 3 in the liquid-crystal display section 6; Comprise IC 4 in the power pack 8.
The model of IC 1 is TLC2254C, and the model of IC2 is PIC16F872, and the model of IC3 is HT1621B, and the model of IC4 is MAX756.
Fig. 3 has expressed this utility model data presented and warning label after energising, the functional explanatory note of shown data and warning label directly be printed on upper surface LCDs of the present utility model around.When energising detection and demonstration,, only show that the normal position that heart rate, QRS amplitude and ST segment data reach at corresponding index shows " ● " labelling for the result of calculation that is no more than the warning preset value; For the result of calculation that surpasses the warning preset value, except that video data, also in corresponding position (raise, descend, increase, low with excessivelying, overrun, slow excessively) demonstration " ● " labelling and sounding point out; For chamber morning that collects and room signal morning, in corresponding position display
Labelling and sounding prompting; For the pacing signal that collects, show the prompting of " P " labelling and sounding.
Fig. 4 is an outline drawing of the present utility model, and this utility model is made up of main frame and hook two parts.This utility model has only a control element, and this control element is exactly a switch shown in Fig. 4 12.
Claims (5)
1. EGC detecting Instrument, in insulation crust, comprise analog amplify circuit, data processing chip, alarm buzzer, liquid crystal display, power pack, it is characterized in that: have a control element: the outfan of analog amplify circuit is connected with the input of data processing chip, and the outfan of data processing chip is connected with the input of LCDs and alarm buzzer respectively; Be integrated with A/D converter in the data processing chip, central processor CPU, memory RAM, the input of described A/D converter is the input of data processing chip, the outfan of central processor CPU is the outfan of data processing chip, the outfan of A/D converter is connected with the input of central processor CPU and memory RAM respectively, the outfan of memory RAM is connected with the input of central processor CPU, the sampling of control electrocardiosignal, analyze, show, the software solidification of every function of reporting to the police is in central processor CPU: analog amplify circuit 1, data processing chip 2, liquid crystal display 6, alarm buzzer 7 all is connected with power pack 8, is powered by power pack 8; Comprise IC 1 in the analog amplify circuit 1; Comprise IC 2 in the data processing chip 2; Comprise IC 3 in the liquid-crystal display section 6; Comprise IC 4 in the power pack 8.
2. domestic electrocardioscanner according to claim 1 is characterized in that: the enclosure volume of whole domestic electrocardioscanner is no more than 90cm3, and LCDs is positioned at the front of instrument, forms complete display interface with the character on the case surface.
3. domestic electrocardioscanner according to claim 1 is characterized in that: control element is an on and off switch, and on and off switch is connected with power circuit.
4. domestic electrocardioscanner according to claim 1 is characterized in that: power pack is by 1 joint " AAA " battery powered, and the two ends of battery are connected with two power pin of IC4 through controller switches.
5. domestic electrocardioscanner according to claim 1, it is characterized in that: the model of IC 1 is TLC2254C, IC1 receives analog input signal, export to IC2 after being amplified, the model of IC2 is PIC16F872, the solidification software programming is in IC2, the model of IC3 is HT1621B, IC2 links to each other with IC3, obtain instruction from IC2 and carry out liquid crystal display, the model of IC4 is MAX756, and the IC4 .IC4 that links to each other with IC1, IC2, IC3 and alarm buzzer gives connected parts with the power distribution of battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02239896 CN2601078Y (en) | 2002-07-16 | 2002-07-16 | Household electrocardiogram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02239896 CN2601078Y (en) | 2002-07-16 | 2002-07-16 | Household electrocardiogram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2601078Y true CN2601078Y (en) | 2004-01-28 |
Family
ID=34149144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02239896 Expired - Fee Related CN2601078Y (en) | 2002-07-16 | 2002-07-16 | Household electrocardiogram |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2601078Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014283B (en) * | 2004-05-01 | 2012-02-08 | Bsp生物信号处理有限公司 | Apparatus and method for analysis of high frequency qrs complexes |
| CN103622688A (en) * | 2013-01-10 | 2014-03-12 | 中国科学院电子学研究所 | Attachable type electrocardiogram and impedance cardiogram integration monitoring sensor |
| CN105007813A (en) * | 2013-03-05 | 2015-10-28 | 株式会社爱茉莉太平洋 | Vibration-based device for skin diagnosis |
-
2002
- 2002-07-16 CN CN 02239896 patent/CN2601078Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014283B (en) * | 2004-05-01 | 2012-02-08 | Bsp生物信号处理有限公司 | Apparatus and method for analysis of high frequency qrs complexes |
| CN103622688A (en) * | 2013-01-10 | 2014-03-12 | 中国科学院电子学研究所 | Attachable type electrocardiogram and impedance cardiogram integration monitoring sensor |
| CN103622688B (en) * | 2013-01-10 | 2018-02-13 | 中国科学院电子学研究所 | A kind of sticking type electrocardio, cardiac impedance integrated monitor sensor |
| CN105007813A (en) * | 2013-03-05 | 2015-10-28 | 株式会社爱茉莉太平洋 | Vibration-based device for skin diagnosis |
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Legal Events
| Date | Code | Title | Description |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Meigaoyi Software Tech Co Ltd, Beijing Document name: payment instructions |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Yong Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Wang Yong Document name: Notification of Termination of Patent Right |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040128 Termination date: 20100716 |