CN101972137A - Synchronous monitoring method and device for multiple physiological parameters - Google Patents
Synchronous monitoring method and device for multiple physiological parameters Download PDFInfo
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- CN101972137A CN101972137A CN 201010528377 CN201010528377A CN101972137A CN 101972137 A CN101972137 A CN 101972137A CN 201010528377 CN201010528377 CN 201010528377 CN 201010528377 A CN201010528377 A CN 201010528377A CN 101972137 A CN101972137 A CN 101972137A
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 33
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- 238000012806 monitoring device Methods 0.000 claims description 10
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 210000001259 mesencephalon Anatomy 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims 3
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 2
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Abstract
The invention relates to synchronous monitoring method and device for multiple physiological parameters. The device comprises a common electrode, a common lead wire, a cable, a synchronous processing module and an output unit. The method comprises the following steps of: respectively placing at least three electrodes at the corresponding parts of an object to be monitored and simultaneously acquiring one or more electroencephalogram, electrocardio and respiration signals by using the electrodes; starting a corresponding processing unit in the processing module to amplify, filter and digitalize the signals; and outputting one ore more monitoring results of the electroencephalogram, electrocardio and respiration signals. The synchronous monitoring method and device for the multiple physiological parameters are especially applied to operating rooms, intensive care units and neurology department intensive care units, use the common electrode, the common lead wire and the cable, realize the simultaneous or independent monitoring on the electroencephalogram, electrocardio and respiration signals by using different channels with different gains and band widths and the formed different feedbacks drives, simplify the monitoring method and save the application cost so as to meet the requirements aiming at different expected applications.
Description
Technical field
The present invention relates to medical electronics, be specifically related to a kind of synchronous monitoring method and device of multi-physiological-parameter.
Background technology
The physiological feature of human body generally comprises breathing, body temperature, electrocardio, brain electricity, myoelectricity, pulse, stomach electricity, blood oxygen saturation, blood pressure etc.Electricity physiological signals such as electrocardio wherein, brain electricity, myoelectricity, stomach electricity be by different parts electrode, independently connection cord, analog-and digital-circuit wait and obtain above-mentioned digital signal separately, and calculate the characteristic parameter of these signals by means of Digital Signal Processing.
At present, when these physiological signals of monitoring, all adopt cable separately, the application mode of electrode and different amplification and digital processing methods, as: be to adopt two, four road forehead electrodes to realize obtaining of EEG signals the monitoring brain electricity, the monitoring electrocardio generally is employing and 3,5 of limb electrode, chest electrode equivalence the obtaining of realization electrocardiosignal of leading, and breath signal is to lead by limbs I, II, III to realize obtaining of breath signal.Like this, if the application modes that then must adopt multiple cable, electrode and data amplifications, filtering acquisition etc. of monitoring simultaneously, connect complicated, repeated application and generally must many machines, or the combination of a plurality of application component, bring inconvenience for the practical application of monitoring simultaneously.
But, often need guard above-mentioned physiological signal simultaneously in operating room, emergency room and intensive care unit, simultaneously find that under study for action life information monitoring is not to be used for diagnostic purpose as a rule, but be used for vital signs, such as electricity of the brain in the monitoring and cardiac electrical monitoring, electrode area and using not at diagnosis, and all the more so at electrocardio, the monitoring of brain electricity under surgical state to the patient.
Above-mentioned application gives us with prompting, can will unify at the electrode area of brain electricity, cardioelectric monitor fully, forms public electrode, lead line and cable, obtains electrocardio, EEG signals at the monitoring application, has simplified application process.
Summary of the invention
The technical issues that need to address of the present invention are, how a kind of synchronous monitoring method and device of multi-physiological-parameter is provided, and can satisfy many physiological signals of vital signs and monitor needs simultaneously.
First technical problem of the present invention solves like this: make up a kind of synchronous monitoring device of multi-physiological-parameter, comprising:
Common electrode, the shared line that leads, cable are used for obtaining as required brain electricity, electrocardio and breath signal, one or more signal feedback;
Synchronous processing module, cable connect described common electrode, handle described one or more signals simultaneously;
Output unit is connected with described processing module, one or more monitoring results in output brain electricity, electrocardio and the breath signal.
According to synchronous monitoring device provided by the invention, described common electrode comprises left front volume place electrode, right front volume place's electrode and LL(left mid-clavicular line xiphoid-process level place electrode), be used for brain electricity, electrocardio and breath signal and monitor simultaneously.
According to synchronous monitoring device provided by the invention, described processing module comprises EEG signals pretreatment unit, electrocardiosignal pretreatment unit and the breath signal pretreatment unit that microprocessor and AD conversion unit thereof connect.
Another technical problem of the present invention solves like this: make up a kind of synchronous monitoring method of multi-physiological-parameter, so simultaneously monitoring:
Electrode is placed on the left front volume of monitoring target, right front volume and LL(left mid-clavicular line xiphoid-process level place respectively), utilize them to obtain brain electricity, electrocardio and breath signal simultaneously;
Start processing module midbrain electric treatment unit, electrocardio processing unit and breath signal processing unit to the respective signal of obtaining amplify, filtering and digitized processing;
The monitoring result of output brain electricity, electrocardio and breath signal.
According to synchronous monitoring method provided by the invention, can also carry out independent EEG signals monitoring equally:
Electrode is placed on the left front volume of monitoring target, right front volume and E Zhongchu respectively, utilizes them to obtain single EEG signals;
Start processing module midbrain electric treatment unit to the EEG signals of obtaining amplify, filtering and digitized processing;
Export the monitoring result of single brain electricity.
According to synchronous monitoring method provided by the invention, carry out independent electrocardiosignal monitoring like this:
Electrode is placed on the left front volume of monitoring target, right front volume and LL(left mid-clavicular line xiphoid-process level place respectively), utilize them to obtain electrocardiosignal;
Start electric treatment unit, processing module center to the electrocardiosignal of obtaining amplify, filtering and digitized processing;
The monitoring result of output electrocardiosignal.
According to synchronous monitoring method provided by the invention, carry out independent breath signal monitoring like this:
Electrode is placed on the left front volume of monitoring target, right front volume and LL(left mid-clavicular line xiphoid-process level place respectively), utilize them to obtain breath signal;
Start in the processing module breath signal processing unit to the breath signal that obtains amplify, filtering and digitized processing;
The monitoring result of output breath signal.
The synchronous monitoring method and the device of multi-physiological-parameter provided by the invention, connect simple, easy to use, especially be applied to operating room and psychiatric department, prior art has following advantage: 1, with a cover electrode, public lead and cable is realized synchronous monitoring to multiple physiological signals such as electrocardio, brain electricity and breath signals; 2, utilize the different feedbacks of different channels and composition to drive amplification, filtering and the digitized processing that realizes electrocardio, brain electricity and breath signal, obtain above-mentioned signal; 3, simplify the using method of the heart, eeg monitoring, and saved the consumption product cost of using electrode; 4, possess simultaneously and carry out brain electricity or electrocardio, monitoring of respiration function independently, convenient at different application requirements.
Description of drawings
Further the present invention is described in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the synchronous monitoring device electricity theory diagram of multi-physiological-parameter of the present invention;
Fig. 2 is the monitoring schematic flow sheet of device shown in Figure 1;
Fig. 3 is that device shown in Figure 1 is used sketch map;
Fig. 4 is the corresponding circuit diagram of device shown in Figure 1.
The specific embodiment
At first, the principle of the invention is described:
Because there are certain difference in EEG signals and electrocardiosignal frequency, amplitude, employing driving and reference electrode that can be different in signal obtains, different gains, frequency band, therefore can utilize these differences to realize the signal that adopts same group of electrode, common cable to come synchronization gain electrocardio, brain electricity and breathe fully, finish synchronous monitoring at electrocardio, brain electricity, breath signal.
The ㈠ EEG signals realizes obtaining of differential signal according to brain electrode (left front volume, right front volume), and utilizes the drive feedback of a reference electrode (in the volume), eliminates male model and disturbs, and finishes obtaining of one tunnel EEG signals;
In like manner utilize brain electrode (right front temporo, volume contre electrode (as F7 or F8)) also can realize obtaining of another road differential signal, the drive feedback of common reference electrode is finished obtaining of the second tunnel EEG signals;
In like manner also can realize Third Road, the monitoring of the four tunnel EEG signals, as long as increase electrode, the line that leads, cable and hardware corridor synchronously, just not tired one by one here stating.
The ㈡ electrocardiosignal is equal to right-hand man's limb electrode according to brain electrode (left front volume, right front volume) is approximate, and a newly-increased left foot (LL) electrode at left mid-clavicular line xiphoid-process level place can be realized the three cardiac electrical monitorings of leading;
In like manner also can further expand the cardioelectric monitor passage, as at right midclavicular line xiphoid-process level place more newly-increased (RF) electrode and chest electrode (Vx) then can realize the five cardiac electrical synchronous monitoring of leading.
The ㈢ breath signal is equal to limb electrode according to brain electrode (left front volume, right front volume), and a newly-increased left foot (LL) electrode can be realized the impedance monitoring of respiration that approximate test II, III lead at left mid-clavicular line xiphoid-process level place;
In like manner, also can expand the monitoring of respiration passage,, also can realize the symmetrical impedance monitoring of respiration that leads of relative anterior midline that leads with approximate test II, III as a newly-increased right crus of diaphragm electrode (RF) at right midclavicular line xiphoid-process level place again.
The second, further specify in conjunction with the embodiments:
As shown in figs. 1 and 4, the synchronous monitoring device of multi-physiological-parameter of the present invention comprises that microprocessor, electrode and the optional triple channel between them (brain electricity EEG passage, electrocardio ECG passage and breathing RESP passage) and RESP drive, end is imported/gone out to the difference of each passage output connecting microprocessor AD conversion unit, arbitrary passage all comprises at least three electrode inputs, can realize simultaneously or independent monitoring by three-channel selection.
At brain electricity, electrocardio and breath signal synchronous monitoring signal electrode, lead, the expansion of passage and software section is duplicating of essential part, just tired one by one here having stated.
As shown in Figure 2, the flow process of trace routine may further comprise the steps in the synchronous monitoring device of multi-physiological-parameter of the present invention:
201) initialization;
202) state-detection;
203) do you judge whether state unusual? be to report to the police and return step 202); Otherwise enter next step;
204) open passage, gather real-time brain electricity/electrocardio/breathing/total data according to user's setting;
205) corresponding data is handled;
206) export/go into data, state and order.
As shown in Figure 3, the synchronous monitoring device of multi-physiological-parameter of the present invention when monitoring brain electricity, electrocardio and breath signal with electrode by being placed on left front volume, right front volume and left mid-clavicular line xiphoid-process level place, corresponding circuits connects as Fig. 4, is respectively:
The left front volume electrode of ㈠: the EEG+/RA/RESP+(input)
The right front volume electrode of ㈡: the EEG-/LA(input)
㈢ left mid-clavicular line xiphoid-process level place electrode: EEG+/RA/RESP+(input, outfan).
The above only is preferred embodiment of the present invention, and all equalizations of being done according to claim scope of the present invention change and modify, and all should belong to the covering scope of claim of the present invention.
Claims (7)
1. the synchronous monitoring device of a multi-physiological-parameter is characterized in that, comprising:
Common electrode is used for absorbing synchronously electrocardio, brain electricity and breath signal;
Synchronous processing module, cable connect described common electrode, handle described one or more signals simultaneously;
Output unit is connected with described processing module, one or more monitoring results in output brain electricity, electrocardio and the breath signal.
2. according to the described synchronous monitoring device of claim 1, it is characterized in that described common electrode comprises left front volume place electrode, right front volume place's electrode and left mid-clavicular line xiphoid-process level place electrode.
3. according to the described synchronous monitoring device of claim 1, it is characterized in that described synchronous processing module comprises EEG signals front end simulation amplification, filter processing unit, electrocardiosignal front end simulation amplification, the filter processing unit that microprocessor and AD conversion unit thereof connect and the simulation of breath signal front end is amplified, filter processing unit.
4. the synchronous monitoring method of a multi-physiological-parameter is characterized in that, may further comprise the steps:
Electrode is placed on the left front volume of monitoring target, right front volume and left mid-clavicular line xiphoid-process level place respectively, utilizes them to obtain brain electricity, electrocardio and breath signal simultaneously;
Start processing module midbrain electric treatment unit, electrocardio processing unit and breath signal processing unit to the respective signal of obtaining amplify, filtering, digitized processing and date processing etc.;
The monitoring result of output brain electricity, electrocardio and breath signal.
5. according to the described synchronous monitoring method of claim 4, it is characterized in that, also comprise step:
Electrode is placed on electrode in the left front volume of monitoring target, right front volume and the volume respectively, utilizes them to obtain single EEG signals;
Start in the processing module brain electric treatment unit to the EEG signals of obtaining amplify, filtering, digitized processing and date processing etc.;
Output eeg monitoring result.
6. according to the described synchronous monitoring method of claim 4, it is characterized in that, also comprise step:
Electrode is placed on the left front volume of monitoring target, right front volume and left mid-clavicular line xiphoid-process level place respectively, utilizes them to obtain single electrocardiosignal;
Start in the processing module the electrocardio processing unit to the electrocardiosignal of obtaining amplify, filtering and digitized processing;
The monitoring result of output electrocardiosignal.
7. according to the described synchronous monitoring method of claim 4, it is characterized in that, also comprise step:
Electrode is placed on the left front volume of monitoring target, right front volume and left mid-clavicular line xiphoid-process level place respectively, utilizes them to obtain single breath signal;
Start in the processing module the breath signal processing unit to the breath signal that obtains amplify, filtering, digitized processing and date processing;
The monitoring result of output breath signal.
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| CN201010528377.6A CN101972137B (en) | 2010-11-02 | 2010-11-02 | Synchronous monitoring method and device for multiple physiological parameters |
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| CN201010528377.6A CN101972137B (en) | 2010-11-02 | 2010-11-02 | Synchronous monitoring method and device for multiple physiological parameters |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505200A (en) * | 2012-06-27 | 2014-01-15 | 天津开发区奥金高新技术有限公司 | Integrated circuit for synchronously collecting ECG signals and EEG signals |
| CN104257353A (en) * | 2014-10-22 | 2015-01-07 | 南京邮电大学 | Sleep apnea syndrome detecting system |
| CN104586382A (en) * | 2015-01-26 | 2015-05-06 | 周常安 | Wearable physiological detector |
| WO2016119664A1 (en) * | 2015-01-26 | 2016-08-04 | 周常安 | Wearable electrocardiographic detection device and wearable physiological detection device |
| CN111685757A (en) * | 2020-06-19 | 2020-09-22 | 中国科学院空天信息创新研究院 | Multi-parameter vital sign detection device and method |
| CN113040777A (en) * | 2021-03-25 | 2021-06-29 | 中国科学院空天信息创新研究院 | Multimode physiological signal sensor interface chip, detector and brain state monitor |
| CN116763260A (en) * | 2023-08-21 | 2023-09-19 | 北京中医药大学 | Portable biological signal synchronous processing equipment and method |
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| CN87102381A (en) * | 1987-03-30 | 1988-10-12 | 创建基立有限公司 | Biological signal detection processing unit and method |
| CN2300136Y (en) * | 1995-09-19 | 1998-12-09 | 张震 | Multi-guide, full functional electroencephalogram data collector |
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2010
- 2010-11-02 CN CN201010528377.6A patent/CN101972137B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87102381A (en) * | 1987-03-30 | 1988-10-12 | 创建基立有限公司 | Biological signal detection processing unit and method |
| CN2300136Y (en) * | 1995-09-19 | 1998-12-09 | 张震 | Multi-guide, full functional electroencephalogram data collector |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505200A (en) * | 2012-06-27 | 2014-01-15 | 天津开发区奥金高新技术有限公司 | Integrated circuit for synchronously collecting ECG signals and EEG signals |
| CN104257353A (en) * | 2014-10-22 | 2015-01-07 | 南京邮电大学 | Sleep apnea syndrome detecting system |
| CN104586382A (en) * | 2015-01-26 | 2015-05-06 | 周常安 | Wearable physiological detector |
| WO2016119664A1 (en) * | 2015-01-26 | 2016-08-04 | 周常安 | Wearable electrocardiographic detection device and wearable physiological detection device |
| CN111685757A (en) * | 2020-06-19 | 2020-09-22 | 中国科学院空天信息创新研究院 | Multi-parameter vital sign detection device and method |
| CN113040777A (en) * | 2021-03-25 | 2021-06-29 | 中国科学院空天信息创新研究院 | Multimode physiological signal sensor interface chip, detector and brain state monitor |
| CN113040777B (en) * | 2021-03-25 | 2023-09-22 | 中国科学院空天信息创新研究院 | Multimode physiological signal sensor interface chip, detector and brain state monitor |
| CN116763260A (en) * | 2023-08-21 | 2023-09-19 | 北京中医药大学 | Portable biological signal synchronous processing equipment and method |
| CN116763260B (en) * | 2023-08-21 | 2023-12-19 | 北京中医药大学 | Portable biological signal synchronous processing equipment and method |
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| CN101972137B (en) | 2014-12-31 |
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Effective date of registration: 20200602 Address after: 518000 Guangdong province Shenzhen Guangming high tech Park West Road No. seven Senyang Science Park workshop building B2-13 Patentee after: SHENZHEN WITLEAF MEDICAL ELECTRONIC Co.,Ltd. Address before: 518060 Nanhai Road, Guangdong, Shenzhen, No. 3688, No. Patentee before: Ye Jilun |
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