CN101073496A - Method and device for discriminating palpitation irregulation - Google Patents
Method and device for discriminating palpitation irregulation Download PDFInfo
- Publication number
- CN101073496A CN101073496A CN 200610080564 CN200610080564A CN101073496A CN 101073496 A CN101073496 A CN 101073496A CN 200610080564 CN200610080564 CN 200610080564 CN 200610080564 A CN200610080564 A CN 200610080564A CN 101073496 A CN101073496 A CN 101073496A
- Authority
- CN
- China
- Prior art keywords
- time
- mentioned
- pulse wave
- irregular heartbeats
- pulse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 42
- 206010033557 Palpitations Diseases 0.000 title 1
- 230000015654 memory Effects 0.000 claims abstract description 6
- 230000001788 irregular Effects 0.000 claims description 71
- 238000005259 measurement Methods 0.000 claims description 18
- 230000002159 abnormal effect Effects 0.000 claims description 14
- 238000004364 calculation method Methods 0.000 claims description 14
- 230000000052 comparative effect Effects 0.000 claims description 5
- 210000001367 artery Anatomy 0.000 claims description 3
- 210000003462 vein Anatomy 0.000 claims description 3
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 230000010247 heart contraction Effects 0.000 description 11
- 230000036772 blood pressure Effects 0.000 description 7
- 210000004027 cell Anatomy 0.000 description 3
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 230000000747 cardiac effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 238000012952 Resampling Methods 0.000 description 1
- 206010042434 Sudden death Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
- 208000003663 ventricular fibrillation Diseases 0.000 description 1
Images
Abstract
The invention is concerned with a method to judge the heartbeat and its equipment, it measures the heartbeat to judge whether the heartbeat is anomalistic and the measuring unit measures the blood press of the measured person in certain time. The EMS memory of control unit memories the number of heartbeat and pulse wave and the time differences between two stored pulse wave and add up the number of pulse wave's time. The microprocessor accounts the average time of pulse waves and the number of heartbeat according to the parameter. Take the first step judge according to the said results to estimate whether the number of pulse wave during the checking period is enough to judge the heartbeat is or is not anomalistic. If the condition is coincidental, take the second step judge and compare the time difference between closed pulse wave and the time of average pulse wave. When the exceptional ratio reaches at the advance heartbeat, the display will shows the anomalistic signal of heartbeat and it improves the high error ratio by advanced standard value.
Description
Technical field
The present invention relates to a kind of electric sphygmomanometer, be particularly related to a kind of following method and device thereof of judging irregular heartbeats, wherein, within a certain period of time the measured is measured and write down the pulse wave number in the blood pressure process simultaneously, reaching under the condition of enough judging irregular heartbeats, judging whether the measured has the irregular phenomenon of heart beating.
Background technology
According to the relevant report of medical science, in the patient of sudden death, have more than ninety percent be because of ventricle fast frequently arteries and veins or ventricular fibrillation cause, so be an important parameter of prevents heart disease for the measurement and the judgement of irregular heartbeats (satisfactory again jumping is irregular) symptom.
Known, present measurement for irregular heartbeats, all be to check and judge by elecrocardiogram recorder (Te Shi electrocardio note) suddenly and electrocardiogram, and Electrocardiographic check must be arrived professional medical unit and carried out, and the detection instrument equipment price height of the employed elecrocardiogram recorder of professional medical unit etc., be not that common people purchase and can afford.Therefore, the measuring method that person skilled will be measured irregular heartbeats is combined in the general electric sphygmomanometer, allows user measure at any time and judges blood pressure, heart beating state.
As disclosing " method and the device of non-invasive blood pressure measurement and detection irregular heartbeats " patent of invention (with No. 6485429 patent of invention of the U.S.) in the prior art, this patent relates to by arteriopalmus traces device or the method that measurement method is measured blood pressure, the mensuration of its pulse wave time difference is finished with the measurement of blood pressure, thereafter this pulse wave time difference can be stored in storage cell, being distributed in the unit of account of pulse wave time difference calculated, and in comparative unit, be carried out comparison with the reference value that prestores, when the distribution of pulse wave time difference or numerical value surmount predetermined numerical value, phenomenon that will the indication irregular heartbeats.
In addition, also disclose " the electrocardiogram irregular heartbeats is judged system " patent of invention in the prior art, in this patent, in by the data base of the ecg signal data of the long-time surveying record of this recording equipment, take out the ecg signal data of arbitrary time sheet or from the ecg signal data of the real-time measurement of electrocardiograph, through resampling, and to resolution, noise, after the signal drift is handled, its ecg signal data is calculated every data as sending into data, do the data contrast with the pathological data storehouse, with the conditional mode of comparing, each cardiac conditions scope is produced contrast conditional according to medical findings, bring related data into the conditional computing that counts, do the logic contrast with condition again, condition conforms to and then produces reference data, gauger's present cardiac condition is notified to gauger and healthcare givers, and with it as the suggestion in the medical treatment.
Above-mentioned each patent all is that electrocardiosignal or the pulse beat ripple signal that will measure gained compare judgement with the preset standard value or the contrast condition that produce according to medical findings, but this standard value produces the mean parameter value with statistical result, and the heart beating characteristic of each the measured all has difference, thereby in concrete measurement parameter contrast, and be not suitable for each the measured, and be subjected to the default restriction of standard value, easily cause the error in the judgement, and then influence judged result.
Summary of the invention
Main purpose of the present invention is to solve above-mentioned traditional shortcoming, avoids defective to exist, and the present invention is with the measurement and the determination methods redesign of irregular heartbeats, with the measurement of raising irregular heartbeats and the accuracy of judgement.
In order to achieve the above object, the method for judging irregular heartbeats of the present invention, this method comprises:
Measuring process carries out blood pressure measurement to the measured in certain Measuring Time, write down pulse beat wave number amount simultaneously, and write down time difference and the number of times of bulk registration pulse wave time between two pulse waves;
Calculation procedure according to the time between above-mentioned measurement gained calculation of parameter average pulse ripple, is carried out the calculating of beats according to the time between the average pulse ripple of aforementioned calculation gained;
Determining step, comprise first order determining step, by above-mentioned parameter result of calculation, judge whether the pulse wave number that writes down simultaneously in the whole measurement blood pressure process reaches the condition of enough judging irregular heartbeats, and second level determining step, under the situation that meets above-mentioned first order judgement, whether time difference and the time between the average pulse ripple proceeded between each adjacent pulse wave are unusual relatively judgement, and accumulative total compares the judgement key element whether judged result reaches irregular heartbeats;
Step display according to above-mentioned determining step, is judged the judgement key element meet irregular heartbeats, shows with symbol when irregular heartbeats, does not show the irregular heartbeats symbol when not meeting this judgements key element, and the end determining step.
For reaching above-mentioned purpose, the device of judging irregular heartbeats of the present invention, this device comprises: control unit, pressure sensing cell with the control unit electric connection, with the measuring unit of control unit electric connection, with the caution unit of control unit electric connection, with the key-press input unit of control unit electric connection, display unit with control unit electrically connects reaches the power subsystem that electrically connects with control unit.
When electric sphygmomanometer is judged irregular heartbeats, this measuring unit can detect the pulse wave signal of testee, this measuring unit is sent to this pulse wave signal in the microprocessor of control unit, and time difference between two arteries and veins and the number of times of bulk registration pulse wave time be stored in the internal memory, microprocessor averages the calculating of the time between pulse wave according to the stored parameters data, and calculate beats, microprocessor is analyzed the judgement key element whether time difference between the pulse wave of each storage reaches irregular heartbeats according to the parameter result that calculates, if the irregular heartbeats of reaching is arranged, then the result's that will analyze signal outputs on the display unit, informs that testee has the irregular heartbeats phenomenon.
Description of drawings
Fig. 1 is the determining step flow chart () of one embodiment of the present of invention;
Fig. 2 is the determining step flow chart (two) of one embodiment of the present of invention;
Fig. 3 is the pulse wave signal sketch map of the heart beating of one embodiment of the present of invention to the cuff reaction;
Fig. 4 is the pulse wave signal sketch map of the heart beating of a specific embodiment of the present invention to the cuff reaction;
Fig. 5 is the determining step flow chart of a specific embodiment of the present invention;
Fig. 6 is the electric sphygmomanometer circuit box sketch map of a specific embodiment of the present invention.
In the accompanying drawings, the list of parts of each label representative is as follows:
Internal memory 12 pressure sensing cells 2
Measuring unit 3 caution unit 4
Key-press input unit 5 display units 6
Power subsystem 7
The specific embodiment
Relevant technology contents of the present invention and detailed description, as follows referring now to description of drawings.
Fig. 1, Fig. 2, shown in Figure 3 be to be respectively the determining step flow chart of the method for judging irregular heartbeats of the present invention and heart beating pulse wave signal sketch map to the cuff reaction.As shown in the figure, the method for judging irregular heartbeats (irregular heartbeats) of the present invention relates generally to each the measured is measured in certain Measuring Time and judged whether the measured has the irregular method of heart beating, and this method step comprises:
At first, measuring process as step 100, carries out the measurement of beats to each the measured at certain blood pressure of measuring simultaneously in the time, and write down the time difference (Δ T) between two adjacent pulse waves and the number of times of bulk registration pulse wave time difference, as the step 200 of Fig. 2.
Time difference (Δ T) between above-mentioned this two pulse wave is meant the time difference between last pulse wave and back one pulse wave, as
Δ T1=T2-T1 is meant the time difference between first pulse wave and second pulse wave;
Δ T2=T3-T2 is meant the time difference between second pulse wave and the 3rd pulse wave;
Δ T3=T4-T3 is meant the time difference between the 3rd pulse wave and the 4th pulse wave; Calculate by that analogy
Δ Tn=T (n+1)-Tn is meant the time difference between n pulse wave and n+1 pulse wave;
Calculation procedure, as step 102, according to above-mentioned measurement gained parameter to calculate the time between the average pulse ripple, step 202 as Fig. 2, in other words, time difference summation between promptly all measured pulse wave of the time of the time (T) between this average pulse ripple=whole measuring process of record is divided by total pulse wave number of times (N) of whole measuring process, as formula (one):
Formula (one)
Then, utilize formula (two) to carry out beats (H) according to the time (T) between the average pulse ripple of aforementioned calculation gained and calculate, as the step 204 of Fig. 2;
Formula (two)
Determining step, as step 104, comprise first order judgement, step 206 as Fig. 2, calculate the heart beating result by above-mentioned parameter, judge simultaneously whether the total degree of pulse wave time difference reaches certain number of times (Z), if the record number of times of comparing result abnormal pulse ripple time is during less than number of times (Z), promptly finish determining step, as the step 208 of Fig. 2; The second level is judged, step 210 as Fig. 2, at the total degree that to meet above-mentioned first order judged result be the comparing result pulse wave time difference is during more than or equal to number of times (Z), time difference and the time (T) between the average pulse ripple proceeded between each adjacent pulse wave compare, and accumulative total reaches judged result and whether reaches irregular heartbeats and judge key element, the judgement key element of this irregular heartbeats is through setting, time difference between each adjacent pulse wave of record is compared, judge whether to exceed the Ratio Conditions of time (T) at least one setting between the average pulse ripple, and count accumulated quantity in the abnormal pulse ripple time arbitrary or that reach setting simultaneously;
Step display, as step 106, determining step according to above-mentioned steps 104, be judged as when meeting irregular heartbeats and judging key element, irregular heartbeats is carried out symbol show, as the step 212 of Fig. 2, for the symbol that does not show this irregular heartbeats that does not meet this situation, and the end determining step, as the step 214 of Fig. 2.
Fig. 4, shown in Figure 5 be to be respectively the heart beating of a concrete embodiment of judgement of the method for judging irregular heartbeats of the present invention to the pulse wave signal and the determining step flow chart of cuff reaction.As shown in the figure, the above-mentioned irregular heartbeats determination methods according to the present invention, in step 300, with the measuring method of measuring the pulse beat ripple each the measured is measured in the beats that setting measurement carries out in the time repeatedly, and write down time difference (Δ T) between two adjacent pulse waves and the number of times of bulk registration pulse wave time, wherein the A in the repeatedly pulse wave of surveying record as shown in Figure 4, B two pulse wave time differences are different with other, promptly belong to the pulse wave time difference signal of irregular heart beating.
Then, in calculation procedure, according to above-mentioned measurement gained parameter, calculate time difference summation between promptly whole measured pulse waves of time of time (the T)=whole measuring process of record between the average pulse ripple divided by total pulse wave number of times (N) of whole measuring process by above-mentioned formula (), as step 302, then, according to the time (T) between the average pulse ripple of aforementioned calculation gained, utilization is carried out beats (H) calculating with formula (two), as step 304;
The time of above-mentioned as calculated measurement pulse wave, after the parameters such as beats, carry out determining step, at first carrying out the first order judges, as step 306, the number of times (Z) that sets relatively judgement in the present embodiment is for reaching 16 times, this number of times promptly meets key element, by above-mentioned parameter result of calculation, if the abnormal pulse ripple time is to be different from the record number of times of the time between average pulse ripple accumulative total less than number of times (Z) through judgement promptly, promptly 16 times, promptly finish determining step, as step 308, if the judgement of abnormal pulse ripple time is promptly write down number of times accumulative total more than or equal to number of times (Z), promptly 16 times, promptly enter the step that the second level is judged;
The step that this second level is judged, judge that for the irregular heartbeats of judging in this step the key element definition includes two Ratio Conditions in the present embodiment, in the time difference of the first between a plurality of measurement pulse waves of record, accumulative total is judged as the abnormal pulse ripple time and counts X and reach more than three or three that to be that time of surpassing the average pulse ripple reaches the A% ratio above, another be the record a plurality of measurement pulse waves between time difference in, accumulative total is judged as the abnormal pulse ripple time and counts Y and reach two or more to be that time of surpassing the average pulse ripple reaches the B% ratio above, is judged as irregular heartbeats when letting alone a Ratio Conditions satisfying;
Judge key element according to above-mentioned irregular heartbeats, judging original state, the abnormal pulse ripple time is counted X, the counting of Y all makes zero, as step 310, then, carry out first Ratio Conditions and be each measure time that more whether time difference between adjacent pulse wave surpass the average pulse ripple reach the A% ratio or more than, as step 312, time when between each adjacent pulse wave is judged that comparative result has and judges that time of being to surpass the average pulse ripple reaches the A% ratio, promptly carrying out abnormal pulse ripple time counts the X counting and adds up, as step 314, then, whether the abnormal pulse ripple time totally that judges whether counts X and has reached more than three or three, as step 316, if judged result is for being, then show the irregular heartbeats symbol, as step 318, if judged result is for denying, promptly enter second Ratio Conditions relatively, be that each is measured time that whether time difference between adjacent pulse wave surpass the average pulse ripple and reaches the relatively judgement of B% ratio, as step 320, time difference when between each adjacent pulse wave is judged comparative result, there is time of judge to be surpassing the average pulse ripple to reach the B% ratio, promptly carrying out the counting that abnormal pulse ripple time counts Y adds up, as step 322, then, judge that again the abnormal pulse ripple time counts Y and whether reached two or more, as step 324, if judged result is for being then to show the irregular heartbeats symbol, as step 326, if judged result is for denying, then judge whether still to have the beats of storage to measure pulse wave signal, as step 328, if judged result is for being, promptly getting back to first Ratio Conditions of above-mentioned steps 312 proceeds relatively to judge, if judged result promptly finishes determining step, as step 330 for not.
Because the irregular heart beating that above-mentioned method is carried out is judged, be to compare judgement with the time difference between the adjacent pulse wave of time of the average pulse ripple of a plurality of pulse beat ripples of measuring gained at setting measurement in the time with each, in other words, reduced parameter measured and the calculating gained is to measure to calculate and get from each the measured, so can more be suitable for ground because of the people, the symptom of the irregular heartbeats of each the measured is judged in contrast more accurately, simultaneously, produce its judgement reduced parameter owing to when measuring, calculate automatically at every turn, so be not subjected to the restriction of preset standard value, each the measured individual's pulse beat wave property can be common to, error in judgement can be reduced.
Shown in Figure 6 is the electric sphygmomanometer circuit box sketch map of a specific embodiment of the present invention.The method of the irregular heartbeats judged that the invention described above is finished can be carried in the electric sphygmomanometer and use, this electric sphygmomanometer includes: control unit 1, pressure sensing cell 2 with control unit 1 electric connection, measuring unit 3 with control unit 1 electric connection, caution unit 4 with control unit 1 electric connection, key-press input unit 5 with control unit 1 electric connection, display unit 6 with control unit 1 electric connection, reach the power subsystem 7 that electrically connects with control unit 1, because above-mentioned electronic blood pressure is counted prior art, so, only just judge that the circuit box that irregular heartbeats applies to does explanation in this few description.
When electric sphygmomanometer is judged irregular heartbeats, this measuring unit 3 can detect the pulse wave signal of testee, this measuring unit 3 is sent to this pulse wave signal in the microprocessor 11 of control unit 1, and time difference between two pulse waves and the number of times of bulk registration pulse wave time be stored in the internal memory 12, microprocessor 11 averages the calculating of the time between pulse wave according to the stored parameters data, and calculate beats, microprocessor is analyzed the judgement key element whether time difference between the pulse wave of each storage reaches irregular heartbeats according to the parameter result that calculates, if the irregular heartbeats of reaching is arranged, then the signal with analysis result outputs on the display unit 6, to inform testee the irregular heartbeats phenomenon is arranged.
Above-mentioned is preferred embodiment of the present invention only, is not to be used for limiting the scope of the present invention.All equalizations that content is done according to the present invention change and modify, and are claim of the present invention and contain.
Claims (8)
1. the method that can judge irregular heartbeats, its determination methods comprises:
A) measuring process is measured a plurality of pulse beat wave numbers of the measured in setting-up time, and writes down time difference and the number of times of bulk registration pulse wave time between two pulse waves;
B) calculation procedure after the time between above-mentioned measurement gained calculation of parameter average pulse ripple, calculates beats;
C) determining step by above-mentioned parameter result of calculation, compares time difference between each adjacent pulse wave and the time between the average pulse ripple, and totally whether the comparison judged result reaches irregular heartbeats judgement key element;
D) step display judges that according to above-mentioned determining step meeting irregular heartbeats judges and key element show irregular heartbeats with symbol; Do not judge and key element not show the irregular heartbeats symbol for meeting above-mentioned irregular heartbeats.
2. the method for judging irregular heartbeats as claimed in claim 1, wherein, the time difference between above-mentioned two pulse waves is meant the time difference between last pulse wave and back one pulse wave.
3. the method for judging irregular heartbeats as claimed in claim 1, wherein, the time between above-mentioned average pulse ripple is the calculating gained of the summation of the time difference between the adjacent pulse waves of promptly all being measured by the time of the whole measuring process of record divided by total pulse wave number of times of whole measuring process.
4. the method for judging irregular heartbeats as claimed in claim 1, wherein, it is promptly 60 to calculate gained divided by the time between the average pulse ripple of aforementioned calculation with each minute that above-mentioned beats is calculated.
5. the method for judging irregular heartbeats as claimed in claim 1 wherein, comprises at above-mentioned determining step:
A) first order is judged, by above-mentioned parameter result of calculation the record number of times of abnormal pulse ripple time and the preset times of setting is compared, and judges whether to reach the judgement key element of enough judging irregular heartbeats;
B) second level is judged, for the judgement key element that reaches the irregular heartbeats that the above-mentioned first order judges, continuation compares time difference between each adjacent pulse wave and the time between the average pulse ripple, and totally whether the comparison judged result reaches irregular heartbeats judgement key element.
6. the method for judging irregular heartbeats as claimed in claim 5, wherein, judge that at the irregular heartbeats that the above-mentioned first order is judged key element is meant, through setting, and to the record each adjacent pulse wave between time difference compare, comparative result is at least one the setting Ratio Conditions that exceeds the time between above-mentioned average pulse ripple, and judge that at the abnormal pulse ripple time number of arbitrary Ratio Conditions accumulative total reaches the judgement key element of setting quantity, for meeting and constitute the situation that is judged as irregular heartbeats of above-mentioned judgement key element.
7. the method for judging irregular heartbeats as claimed in claim 5, wherein, the irregular heartbeats of judging in the above-mentioned second level judges that key element is meant, through setting, and to the record each adjacent pulse wave between time difference compare, comparative result is the Ratio Conditions that exceeds at least one setting of the time between above-mentioned average pulse ripple, and reach abnormal pulse ripple time number at the same time and judge that accumulative total reaches the judgement key element of setting quantity, for meeting and constitute the situation that is judged as irregular heartbeats of above-mentioned judgement key element.
8. the device that can judge irregular heartbeats, this device comprises: control unit, the pressure sensing cell, measuring unit, caution unit, key-press input unit, display unit and the power subsystem that electrically connect with above-mentioned control unit, wherein,
Above-mentioned measuring unit detects the pulse wave signal of testee, above-mentioned measuring unit is sent to pulse wave signal in the microprocessor of above-mentioned control unit, and time difference between two arteries and veins and the number of times of bulk registration pulse wave time be stored in the internal memory of above-mentioned control unit, above-mentioned microprocessor averages the calculating of the time between pulse wave according to the stored parameters data, and calculate beats, above-mentioned microprocessor is analyzed the judgement key element whether time difference between the pulse wave of each storage reaches irregular heartbeats according to the parameter result who calculates, when the judgement key element that reaches irregular heartbeats is arranged, the result who analyzes is outputed on the above-mentioned display unit with signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610080564 CN101073496B (en) | 2006-05-17 | 2006-05-17 | Method and device for discriminating irregular heartbeat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610080564 CN101073496B (en) | 2006-05-17 | 2006-05-17 | Method and device for discriminating irregular heartbeat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101073496A true CN101073496A (en) | 2007-11-21 |
| CN101073496B CN101073496B (en) | 2011-05-11 |
Family
ID=38974891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610080564 Expired - Fee Related CN101073496B (en) | 2006-05-17 | 2006-05-17 | Method and device for discriminating irregular heartbeat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101073496B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103654746A (en) * | 2012-09-14 | 2014-03-26 | 卡西欧计算机株式会社 | Biological information notifying apparatus and biological information notifying method |
| CN104040547A (en) * | 2011-12-21 | 2014-09-10 | 皇家飞利浦有限公司 | Method and system to predict physiologic and clinical status changes |
| CN105078422A (en) * | 2014-05-16 | 2015-11-25 | 中国医学科学院北京协和医院 | Method and equipment based on pulse blood oxygen technology to monitor cardio-pulmonary resuscitation) pressing interruption time |
| CN106691423A (en) * | 2015-11-13 | 2017-05-24 | 庆旺科技股份有限公司 | Wearable device and signal processing method of assessing heart health by heartbeat signals |
| CN114126498A (en) * | 2019-07-22 | 2022-03-01 | 麦克赛尔株式会社 | Detection device and detection method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69723946T2 (en) * | 1996-04-17 | 2004-07-15 | Seiko Epson Corp. | arrhythmia |
| JP3114142B2 (en) * | 1998-05-28 | 2000-12-04 | マイクロライフ システムズ エージー | Device for simultaneous measurement of blood pressure and detection of arrhythmia |
-
2006
- 2006-05-17 CN CN 200610080564 patent/CN101073496B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104040547A (en) * | 2011-12-21 | 2014-09-10 | 皇家飞利浦有限公司 | Method and system to predict physiologic and clinical status changes |
| CN104040547B (en) * | 2011-12-21 | 2018-10-12 | 皇家飞利浦有限公司 | The method and system changed for predicting physiology and clinical state |
| CN103654746A (en) * | 2012-09-14 | 2014-03-26 | 卡西欧计算机株式会社 | Biological information notifying apparatus and biological information notifying method |
| US9113841B2 (en) | 2012-09-14 | 2015-08-25 | Casio Computer Co., Ltd. | Biological information notifying apparatus, biological information notifying method, and computer-readable storage medium having biological information notifying program stored thereon |
| CN103654746B (en) * | 2012-09-14 | 2015-10-07 | 卡西欧计算机株式会社 | Biont information notifying device and Biont information Notification Method |
| CN105078422A (en) * | 2014-05-16 | 2015-11-25 | 中国医学科学院北京协和医院 | Method and equipment based on pulse blood oxygen technology to monitor cardio-pulmonary resuscitation) pressing interruption time |
| CN106691423A (en) * | 2015-11-13 | 2017-05-24 | 庆旺科技股份有限公司 | Wearable device and signal processing method of assessing heart health by heartbeat signals |
| CN106691423B (en) * | 2015-11-13 | 2019-09-24 | 庆旺科技股份有限公司 | The wearable device and signal processing method of health of heart are assessed by heartbeat signal |
| CN114126498A (en) * | 2019-07-22 | 2022-03-01 | 麦克赛尔株式会社 | Detection device and detection method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101073496B (en) | 2011-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2676002C2 (en) | Fetal heart rate extraction from maternal abdominal ecg recordings | |
| US10016141B2 (en) | Apparatus and method of processing a subject-specific value based on beat-to-beat information | |
| CN1021793C (en) | Device for determining probability of death of cardiac patients | |
| US6216032B1 (en) | Method and apparatus for the early diagnosis of subacute, potentially catastrophic illness | |
| US5277189A (en) | Method and apparatus for the measurement and analysis of cardiac rates and amplitude variations | |
| US20130144180A1 (en) | Methods and systems for atrial fibrillation detection | |
| EP2786704B1 (en) | Device and method for assessing mortality risk of a cardiac patient | |
| EP1190672B1 (en) | System and method for statistical analysis of QT interval as a function of changes in RR interval | |
| CN101073496A (en) | Method and device for discriminating palpitation irregulation | |
| Chang et al. | Comparison and clinical application of frequency domain methods in analysis of neonatal heart rate time series | |
| Christov et al. | Sequential analysis for automatic detection of atrial fibrillation and flutter | |
| CN1915166A (en) | Method for examining property of heart recovery based on cardiogram of flat motion | |
| JP3976279B1 (en) | Vascular function testing device and program | |
| US20100076329A1 (en) | Method for reducing baseline drift in a biological signal | |
| US20220151532A1 (en) | Physiological information measurement device, arrhythmia analysis system, arrhythmia analysis method, and arrhythmia analysis program | |
| US7597667B2 (en) | Method for judging irregular heartbeat | |
| JP7137550B2 (en) | Arrhythmia determination device and arrhythmia determination program | |
| Merrill et al. | Markov chain methods in the analysis of heart rate variability | |
| JP3196871B2 (en) | Diagnostic device | |
| CN103040462A (en) | Electrocardiosignal processing and data compression method | |
| EP1857047B1 (en) | Method for judging irregular heartbeat | |
| Hnatkova et al. | Automatic adjustment of manually measured QT intervals in digital electrocardiograms improves precision of electrocardiographic drug studies | |
| Kim et al. | Normalization and Comparison of Photoplethysmography Between Normal and Patient Groups Using Deep Neural Networks | |
| Manis et al. | The effect of white noise and false peak Detection on HRV Analysis | |
| Imam et al. | Detection of cardiac autonomic neuropathy using linear parametric modeling of QT dynamics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20150517 |
|
| EXPY | Termination of patent right or utility model |