CN2215894Y - Notebook type intelligent cardioelectric monitoring ECG machine - Google Patents
Notebook type intelligent cardioelectric monitoring ECG machine Download PDFInfo
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- CN2215894Y CN2215894Y CN 94231972 CN94231972U CN2215894Y CN 2215894 Y CN2215894 Y CN 2215894Y CN 94231972 CN94231972 CN 94231972 CN 94231972 U CN94231972 U CN 94231972U CN 2215894 Y CN2215894 Y CN 2215894Y
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Abstract
The utility model relates to a notebook type intelligent cardioelectric monitoring ECG machine, which is composed of electrodes, a cardioelectric signal magnifying filtering circuit, a microprocessor, a memory, a dot matrix liquid crystal display, an output driving circuit, etc. The utility model has the functions of a real-time displaying electrocardiogram monitor, a whole leading electrocardiograph and a heart pacemaker signal monitor. The utility model provides various auxiliary diagnosis tools such as a cardioelectric signal time-domain, frequency domains, relevant average analysis, etc. Especially, the latest microelectronics integration process and bipolar monitoring lead are used to make the aims of portability and simple operation of the utility model realized completely, and the utility model is especially suitable for wide clinicians and cardiac disease patients.
Description
The present invention relates to a kind of cardiac monitoring electrocardiograph, particularly a kind of can be simultaneously as the no external electrode electrocardiogram monitor that shows in real time, lead electrocardiograph and cardiac pacemaker signal detecting and measuring apparatus entirely and use, and can store electrocardiosignal, the notebook type intelligent cardiac ambulatory electrocardiograph machine of management, analyzing and processing and multiple output function.
A kind of " intelligent miniature electrocardiac monitor " product is disclosed in No. 93216650.4, Chinese patent.Its objective is that this electrocardiosignal monitoring device volume is little, be easy to carry, can carry out continuous monitoring, and the intelligent miniature electrocardiac monitor that can forecast the high-risk electrocardiosignal symptom characteristic before the sudden death arriving.Weak point is that this electrocardiosignal monitoring device can't show electrocardiosignal in real time, can not do and lead electrocardiogram entirely, and electrocardiosignal can not directly output to printer prints or electrocardiograph is drawn.
The objective of the invention is to have outside the said goods advantage, avoided weak point of the prior art, thereby a kind of notebook type intelligent cardiac ambulatory electrocardiograph machine is provided.Can not have that the external electrode list is led cardiac monitoring and external electrode is led electrocardiographic recorder entirely, show electrocardiosignal in real time by the dot matrix liquid crystal display, can carry out the cardiac pacemaker signal detection, and can and be directly inputted to mini-printer or the electrograph machine is drawn standard cardioelectric figure electrocardiosignal storage.
Purpose of the present invention can reach by following measure: notebook type intelligent cardiac ambulatory electrocardiograph machine, contain casing, ecg signal amplifier, wave filter, power circuit, the A/D change-over circuit, microprocessor, memorizer, keyboard, buzzer, liquid crystal display and RS232 mouth communicating circuit, it is characterized in that: electrocardioelectrode is made up of interior loading electrode and outer loading electrode two parts, interior loading electrode is installed in the outside, the casing back side, outer loading electrode is connected with body by binding post, Wilson resistor network and multi-channel analog selected on-off circuit are arranged between electrode and ecg amplifier, in the electrocardio amplifying circuit, the testing circuit that comes off that leads is arranged, the electric locking switch, the R ripple detects and is used to detect the amplifying circuit of pacemaker electrocardiosignal, also have microprinting drive circuit and interface, electrocardiograph is exported special-purpose D/A change-over circuit and interface.
Purpose of the present invention also can reach by following measure: select conducting by the electrocardiosignal that electrocardioelectrode 1 or 2 collects through Wilson resistor network 4 and multiway analog switch 5, amplify by electrocardio amplifying circuit 6, insert filter circuit 11, carry out mould/number conversion through filtered electrocardiosignal input a/d converter 12, and then enter microprocessor 15, electrocardiosignal after microprocessor processes, can on dot matrix liquid crystal display 22, show in real time, also can deposit memorizer 21 in or pass through 24 outputs of mini-printer interface, electrocardiosignal also can be by outputing to 26 drawing of electrocardiograph interface or passing through RS232 mouth 13 after D/A converter 25 conversions, 14 insert other Computer Processing.On microprocessor, also be connected to buzzer 17, be used for clinical alarm or warning.The A/D change-over circuit, D/A change-over circuit and program storage can be integrated in one with microprocessor, also can distinguish integrated installation.
Purpose of the present invention also can reach by following measure: interior dress electrocardioelectrode 1 is made up of an exploring electrode and two electrodes of an auxiliary electrode, be installed on the outside, the casing back side, 6-10 electrode tip holder, the installation site of scalable electrocardioelectrode are arranged at the casing back side.Electrocardiosignal memorizer 21 is the card insert type structure, can carry out storage card and change.
The work process of notebook type intelligent cardiac ambulatory electrocardiograph machine is: opening power, liquid crystal display screen Presentation Function option title, select by keyboard, can enter real-time cardiac bioelectricity monitoring, full lead electrocardiogram, pacing signal detection, the playback of storage data, the electrocardio spectrum analysis, the electrocardio coherence average, difference in functionalitys such as electrocardiograph output, drawing printout, two-way microcomputer communication, electrocardio file administration.When selecting the real-time cardiac bioelectricity monitoring function, only need that this machine back side is affixed on checked people's chest appropriate location and can singly lead cardiac monitoring; When selecting full lead electrocardiogram function,, just can lead electrocardiogram demonstration and record entirely as long as connect external electrode; When selecting the pacing signal measuring ability, can show pace-making electrocardiogram and pacing signal simultaneously.Also can store when needed electrocardiosignal, work such as output, spectrum analysis and coherence average.
The present invention has following advantage compared to existing technology:
1, has the portable advantage of just surveying, can show ecg wave form in real time, possess the electrocardiogram monitor function.
2, can directly show the output ecg wave form that leads entirely, possess the function of ordinary electrocardiogram machine.
3, has cardiac pacemaker electrocardio measuring ability.
4, auxiliary diagnostic tools such as electrocardiosignal time domain, frequency domain and coherence average analysis are provided.
The drawing of accompanying drawing is described as follows:
Fig. 1 is a theory diagram of the present invention, wherein adorns electrocardioelectrode in the 1-, and 2-adorns electrocardioelectrode outward, the outer loading electrode splicing ear of 3-, 4-Wilson resistor network, 5-multichannel electronic analog swtich, 6-electrocardiosignal amplifying circuit, 7-electric locking switch, the 8-testing circuit that comes off that leads, 9-pacing signal amplifying circuit, 10-R ripple testing circuit, 11-filter circuit, the 12-A/D change-over circuit, the 13-RS232 PORT COM, 14-RS232 communicating circuit, 15-microprocessor, the 16-keyboard, the 17-buzzer, 18-latch, 19-program storage, the 20-electrocardiosignal is stored card port, 21-electrocardiosignal storage card, 22-dot matrix LCDs, 23-microprinting drive circuit, 24-mini-printer output port, the 25-D/A change-over circuit, 26-electrocardiograph output port, 27-power circuit.
Fig. 2 faces for outward appearance of the present invention, a left side is looked, right view, 22-dot matrix LCDs wherein, the 16-keyboard, the 28-casing, the outer loading electrode splicing ear of 3-, 26-electrocardiograph output port, 20-electrocardio storage card plug-in card port, 24-mini-printer output port, 13-RS232 PORT COM, 29-battery case cover plate.
Fig. 3 is loading electrode seat scheme of installation in the present invention, the outside, the 28-casing back side wherein, 1-1-auxiliary electrode socket, 1-2,1-3,1-4,1-5,1-6-exploring electrode socket.
Fig. 4 is the cutaway view of loading electrode in the present invention, 1-plug wherein, 2-connecting rod, 3-electrode.
Fig. 5 is circuit theory diagrams of the present invention, wherein electrocardiosignal amplifying circuit 6 is made up of A8-A10, latch switch circuit 7 is by T1, T2, compositions such as R22, filter circuit 11 is by A14, C8, C10, C11, R23-R27 forms, lead and come off testing circuit 8 by A17, A18, T3, R45-R50 forms, pacing signal amplifying circuit 9 is by A16, D7, D8, C13, C14, R11, R42-R44, compositions such as R58, R ripple testing circuit 10 is by A11-A13, IC2, IC3, D5, D6, compositions such as R28-R34, D/A change-over circuit 25 is by 0832, A19, A20, R51-R55 forms.In addition, A15, R36-R41, W3 form main amplifying circuit, and IC4, IC5 are sampling hold circuit.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing 1-Fig. 5:
With reference to Fig. 1-Fig. 4, interior dress electrocardioelectrode is made and is installed according to Fig. 4 and Fig. 3 among Fig. 1 of the present invention; Outer loading electrode splicing ear 3, RS232 PORT COM 13, keyboard 16, electrocardiosignal memory card port 20, dot matrix LCDs 22, mini-printer output port 24, electrocardiograph output port 26 is installed by relevant position among Fig. 2 respectively.Whole notebook type intelligent cardiac ambulatory electrocardiograph mechanism makes notebook type.
With reference to Fig. 5, buffer amplifier circuit of the present invention is made up of A2-A5, the shielding drive circuit of interior receiving electrode is by A1, R1, R2, D1, D2 forms, driven-right-leg circuit is by A6, R10, R16, R17, R56, R57, form, multiway analog switch 5 is formed by 4052, electrocardiosignal amplifying circuit 6 is made up of A8-A10, electric locking switch 7 is by T1, T2, R22 forms, lead and come off testing circuit 8 by A17, A18, T3, D9-D11, R45-R50 forms, pace-making electrocardio amplifying circuit 9 is by A16, D7, D8, R11, R42-R44, R58, C13, C14 forms, R ripple testing circuit 10 is by IC2, IC3, A11-A13, D5, D6, R28-R34 forms, filter circuit 11 is by A14, C8, C10, C11, R23-R27 forms, A/D change-over circuit 12 is formed by 0809, and D/A change-over circuit 25 is by 0832, A19, A20, R51-R55 forms.
Claims (4)
1, a kind of notebook type intelligent cardiac ambulatory electrocardiograph machine, comprise casing 28, ecg signal amplifier 6, wave filter 11, power circuit 27, A/D change-over circuit 12, microprocessor 15, memorizer 21, keyboard 16, buzzer 17, liquid crystal display 22 and RS232 mouth communicating circuit 13,14, it is characterized in that: electrocardioelectrode is made up of interior loading electrode 1 and outer loading electrode two parts, interior loading electrode is installed in the outside, the casing back side, outer loading electrode 2 is connected with body by binding post 3, and external electrode splicing ear 3 is arranged between electrode 2 and ecg amplifier, Wilson resistor network 4 and multi-channel analog selected on-off circuit 5 have the testing circuit 8 that comes off that leads in the electrocardio amplifying circuit, electric locking switch 7, R ripple testing circuit 10 and the amplifying circuit 9 that is used to detect the pacemaker electrocardiosignal, also have microprinting drive circuit 23 and interface 24, electrocardiograph is exported special-purpose D/A change-over circuit 25 and interface 26.
2, according to claims 1 described notebook type intelligent cardiac ambulatory electrocardiograph machine, the electrocardiosignal that it is characterized in that being collected by electrocardioelectrode 2 is through Wilson resistor network 4 and multiway analog switch 5 selection conductings, amplify by electrocardio amplifying circuit 6, insert filter circuit 11, carry out mould/number conversion through filtered electrocardiosignal input a/d converter 12, enter microprocessor 15 then, electrocardiosignal after microprocessor processes, can on dot matrix liquid crystal display 22, show in real time, also can deposit memorizer 21 in or pass through 24 outputs of mini-printer interface, electrocardiosignal also can be by outputing to 26 drawing of electrocardiograph interface or passing through RS232 mouth 13 after 25 conversions of D/A change-over circuit, 14 insert other Computer Processing, the A/D change-over circuit, D/A change-over circuit and program storage can be integrated in one with microprocessor, also can distinguish integrated installation.
3, according to claims 1,2 described notebook type intelligent cardiac ambulatory electrocardiograph machines, dress electrocardioelectrode 1 is made up of an exploring electrode 1-6 and two electrodes of an auxiliary electrode 1-1 in it is characterized in that, be installed on the outside, the casing back side, 6-10 electrode tip holder (1-2,1-3,1-4,1-5) arranged, the installation site of scalable electrocardioelectrode at the casing back side.
4, according to claims 1,2 described notebook type intelligent cardiac ambulatory electrocardiograph machines, it is characterized in that electrocardiosignal is stored as the cassette structure, can carry out storage card 21 and change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94231972 CN2215894Y (en) | 1994-12-29 | 1994-12-29 | Notebook type intelligent cardioelectric monitoring ECG machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94231972 CN2215894Y (en) | 1994-12-29 | 1994-12-29 | Notebook type intelligent cardioelectric monitoring ECG machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2215894Y true CN2215894Y (en) | 1995-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94231972 Expired - Fee Related CN2215894Y (en) | 1994-12-29 | 1994-12-29 | Notebook type intelligent cardioelectric monitoring ECG machine |
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| Country | Link |
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| CN (1) | CN2215894Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332630C (en) * | 2004-11-15 | 2007-08-22 | 天津大学 | Novel household electrocardiograph |
| CN100337583C (en) * | 2004-07-26 | 2007-09-19 | 深圳迈瑞生物医疗电子股份有限公司 | Method and circuit for measuring of inhibiting electrocardiac waveforms by suppressing pace make pulse |
| CN100341461C (en) * | 2004-06-11 | 2007-10-10 | 河南华南医电科技有限公司 | Digital typed electrocardiograph in twelve tracks possessing functions of regulating and beating stimulation of esophagus |
| CN102125428A (en) * | 2011-03-17 | 2011-07-20 | 中国人民解放军海军医学研究所 | Vital sign monitoring system for diver in underwater operation |
| CN104856667A (en) * | 2014-02-25 | 2015-08-26 | 深圳华腾生物医疗电子有限公司 | Novel non-invasion arrhythmia diagnosis and treatment technology and multi-parameter monitor integrated product |
| CN105997057A (en) * | 2016-08-10 | 2016-10-12 | 法斯达(无锡)医学设备有限公司 | Electrocardiograph for newborns |
-
1994
- 1994-12-29 CN CN 94231972 patent/CN2215894Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341461C (en) * | 2004-06-11 | 2007-10-10 | 河南华南医电科技有限公司 | Digital typed electrocardiograph in twelve tracks possessing functions of regulating and beating stimulation of esophagus |
| CN100337583C (en) * | 2004-07-26 | 2007-09-19 | 深圳迈瑞生物医疗电子股份有限公司 | Method and circuit for measuring of inhibiting electrocardiac waveforms by suppressing pace make pulse |
| CN1332630C (en) * | 2004-11-15 | 2007-08-22 | 天津大学 | Novel household electrocardiograph |
| CN102125428A (en) * | 2011-03-17 | 2011-07-20 | 中国人民解放军海军医学研究所 | Vital sign monitoring system for diver in underwater operation |
| CN102125428B (en) * | 2011-03-17 | 2012-12-12 | 中国人民解放军海军医学研究所 | Vital sign monitoring system for diver in underwater operation |
| CN104856667A (en) * | 2014-02-25 | 2015-08-26 | 深圳华腾生物医疗电子有限公司 | Novel non-invasion arrhythmia diagnosis and treatment technology and multi-parameter monitor integrated product |
| CN105997057A (en) * | 2016-08-10 | 2016-10-12 | 法斯达(无锡)医学设备有限公司 | Electrocardiograph for newborns |
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Addressee: Yang Jiming Huang Jianmin et al Document name: payment instructions |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |