CN102755152A - Cardiac function monitoring instrument - Google Patents
Cardiac function monitoring instrument Download PDFInfo
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- CN102755152A CN102755152A CN201110107367XA CN201110107367A CN102755152A CN 102755152 A CN102755152 A CN 102755152A CN 201110107367X A CN201110107367X A CN 201110107367XA CN 201110107367 A CN201110107367 A CN 201110107367A CN 102755152 A CN102755152 A CN 102755152A
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- cardiac function
- instrument
- monitoring instrument
- body surface
- heartbeat
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- 230000004217 heart function Effects 0.000 title claims abstract description 23
- 238000012544 monitoring process Methods 0.000 title claims abstract description 16
- 230000036541 health Effects 0.000 claims abstract description 6
- 230000006870 function Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 230000000747 cardiac effect Effects 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 4
- 206010003119 arrhythmia Diseases 0.000 description 3
- 230000006793 arrhythmia Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 208000019622 heart disease Diseases 0.000 description 2
- 208000010125 myocardial infarction Diseases 0.000 description 2
- 210000004165 myocardium Anatomy 0.000 description 2
- LOUPRKONTZGTKE-LHHVKLHASA-N quinidine Chemical compound C([C@H]([C@H](C1)C=C)C2)C[N@@]1[C@H]2[C@@H](O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-LHHVKLHASA-N 0.000 description 2
- 208000031229 Cardiomyopathies Diseases 0.000 description 1
- 206010052895 Coronary artery insufficiency Diseases 0.000 description 1
- 241000208011 Digitalis Species 0.000 description 1
- 206010014418 Electrolyte imbalance Diseases 0.000 description 1
- 208000009525 Myocarditis Diseases 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- LOUPRKONTZGTKE-UHFFFAOYSA-N cinchonine Natural products C1C(C(C2)C=C)CCN2C1C(O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-UHFFFAOYSA-N 0.000 description 1
- 210000005079 cognition system Anatomy 0.000 description 1
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- 231100000915 pathological change Toxicity 0.000 description 1
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- 229920000642 polymer Polymers 0.000 description 1
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- 238000011084 recovery Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a cardiac function monitoring instrument called as a cardiograph. The instrument adopts a pressure or vibration sensor, and vibration caused by heartbeat is induced on the body surface, and a corresponding electric signal is outputted, directly reflects the heartbeat function, and can be used for analyzing the health and the abnormity of the cardiac function. Compared with the conventional electrocardiogram monitoring instrument that records the change of bioelectricity of the body surface in each cardiac cycle, the instrument disclosed by the invention records the change of pressure or vibration of the body surface in each cardiac cycle.
Description
[technical field]
The present invention relates to cardiac function monitoring field, be specifically related to a kind of new instrument of cardiac function monitoring, we are referred to as cardiograph.The essential distinction of this instrument and traditional cardioelectric monitor instrument is that what traditional cardioelectric monitor instrument write down is the bioelectric variation of body surface in each cardiac cycle, and this instrument record is the pressure of body surface in each cardiac cycle or the variation of vibrations.
[background technology]
Based on the electrocardiogram of electrocardio process cognition system, invent at the beginning of eighties of last century, for a long time, be most widely used instrument during heart disease detects, for the human health cause has been made major contribution always.
Electrocardiogram refers to heart in each cardiac cycle, and is excited in succession by pacemaker, atrium, ventricle, and the figure of the potential change of various ways is drawn in the bioelectric variation that is accompanied by from body surface through electrocardiograph.Electrocardiogram is represented the combined process of whole heart electricity excition, is the basis with the electric excitement of myocardial cell one by one, fax takes place in the cell when cardiac muscle is exciting change.Electrocardiogram is considered to the objective indicator of excited generation, propagation and recovery process of heart.
Most widely used is ordinary electrocardiogram and ambulatory electrocardiogram.The ordinary electrocardiogram range of application is following: (1) has important diagnostic value to arrhythmia and conductive impairment; (2) diagnosis to myocardial infarction has very high accuracy, and it can not only define no myocardial infarction, but also can confirm the pathological changes phase position scope and the evolution process that block; (3), myocarditis big to chamber flesh, cardiomyopathy, coronary insufficiency and pericarditic diagnosis have bigger help; (4) can help to understand the effect of some drugs (like Folium Digitalis Purpureae, quinidine) and electrolyte disturbance to cardiac muscle.
Ambulatory electrocardiogram is the active method of long-time continuous record dynamic heart.It can fully reflect examinate heart occurs under activity, sleep state symptom and variation, is applicable to check that one crosses arrhythmia and myocardial ischemia, and, quantitative Diagnosis qualitative to the arrhythmia ability also can be understood the heart reservation ability.
But electrocardiogram monitoring need be pasted a plurality of electrodes on one's body the patient, has significant disadvantages: the position of (1) attachment of electrodes is relatively stricter, needs the professional to operate; (2) electrode is disposable, and each use all need be changed electrode; (3) the built-in electrolyte of electrode, electrolyte has corrosivity, if life-time service can make the local skin pruritus even festers; (4) influence patient's orthobiosis and work.
[summary of the invention]
The present invention proposes a kind of brand-new cardiac function monitoring instrument, we can be referred to as cardiograph.This instrument adopts pressure or shaking sensor, responds to the vibration that heartbeat causes at body surface, and exports the corresponding signal of telecommunication.This signal has directly reflected the function of beating of heart, and the health that can be used in the analysis of cardiac function is with unusual.Pressure or shaking sensor can adopt any pressure or the shaking sensor that can respond to the heartbeat process at body surface, comprise piezoelectric film sensor, piezoceramic transducer and MEMS pick off etc.This cardiograph is that with the essential distinction of cardioelectric monitor instrument what the cardioelectric monitor instrument write down is the bioelectric variation of body surface in each cardiac cycle, and this instrument record is the pressure of body surface in each cardiac cycle or the variation of vibrations.
The invention has the beneficial effects as follows:
(1) position of pick off stickup is confirmed easily, does not need the professional to operate; (2) pick off directly contacts human body and gets final product, and does not need extra electrode; (3) pick off can repeat and life-time service, and health and skin are free from side effects; (4) do not influence the orthobiosis and the work of user; (5) continuous monitoring for a long time helps more early discovery and cardiac's cardiac function danger early warning of heart disease like this; (6), not only can replace electrocardiogram to a certain extent, and can develop the purposes of some new cardiac function monitorings for the research of cardiac function provides a kind of new means.
This heart function monitoring instrument usually only needs to adopt a pick off, uses very simply, need a pick off be sticked on body surface to get final product.
[specific embodiment and description of drawings]
The application's characteristic and advantage will be through embodiment, in conjunction with the accompanying drawings.
Fig. 1 is the cardiac function monitoring instrument, and promptly the sketch map of cardiograph comprises the cardiac function pick off and the main frame that adopt high polymer piezoelectric material to process.The cardiac function pick off is sticked on front (the tangible position of heartbeat), and the corresponding signal of telecommunication is exported in the vibration that cardiac function sensor sensing heartbeat causes, is handled by main frame, obtains the heartbeat signal.Cardiograph can carry out continuous record, and carries out the cardiac function analysis, can provide warning to abnormal conditions.
Fig. 2 adopts the resulting heartbeat signal example of embodiment shown in Figure 1, and this signal can be applied to the cardiac function health analysis.
Above content is to combine a kind of embodiment to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (4)
1. cardiac function monitoring instrument, this instrument is directly monitored the hopping process of heart, and we are referred to as cardiograph.
2. cardiac function monitoring instrument as claimed in claim 1 is characterized in that: adopt pressure or shaking sensor, respond to the vibration that heartbeat causes at body surface, and export the corresponding signal of telecommunication.
3. cardiac function monitoring instrument as claimed in claim 1; It is characterized in that: pressure or shaking sensor can adopt any pressure or the shaking sensor that can respond to the heartbeat process at body surface, comprise piezoelectric film sensor, piezoceramic transducer and MEMS pick off etc.
4. cardiac function monitoring instrument as claimed in claim 1 is characterized in that: the signal of this instrument record has reflected the function of heartbeat, can be used in the cardiac function health analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110107367XA CN102755152A (en) | 2011-04-27 | 2011-04-27 | Cardiac function monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110107367XA CN102755152A (en) | 2011-04-27 | 2011-04-27 | Cardiac function monitoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102755152A true CN102755152A (en) | 2012-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110107367XA Pending CN102755152A (en) | 2011-04-27 | 2011-04-27 | Cardiac function monitoring instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN102755152A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545836A (en) * | 2013-10-18 | 2015-04-29 | 北京大学深圳研究生院 | Heart function monitoring instrument |
| CN106618516A (en) * | 2016-09-09 | 2017-05-10 | 浙江理工大学 | Apex beat sensor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1751652A (en) * | 2004-09-23 | 2006-03-29 | 吕晓东 | A wrist heartbeat and breathing cycle detection method and device |
| CN1788654A (en) * | 2004-12-17 | 2006-06-21 | 北京保迈科技有限公司 | Physiological parameter detection pillow |
| WO2009138883A2 (en) * | 2008-05-12 | 2009-11-19 | Cardio Art Technologies, Ltd. | Integrated heart monitoring device and method of using same |
-
2011
- 2011-04-27 CN CN201110107367XA patent/CN102755152A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1751652A (en) * | 2004-09-23 | 2006-03-29 | 吕晓东 | A wrist heartbeat and breathing cycle detection method and device |
| CN1788654A (en) * | 2004-12-17 | 2006-06-21 | 北京保迈科技有限公司 | Physiological parameter detection pillow |
| WO2009138883A2 (en) * | 2008-05-12 | 2009-11-19 | Cardio Art Technologies, Ltd. | Integrated heart monitoring device and method of using same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545836A (en) * | 2013-10-18 | 2015-04-29 | 北京大学深圳研究生院 | Heart function monitoring instrument |
| CN106618516A (en) * | 2016-09-09 | 2017-05-10 | 浙江理工大学 | Apex beat sensor |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121031 |