CN108937897A

CN108937897A - Electronic sphygmomanometer method and device and electronic sphygmomanometer

Info

Publication number: CN108937897A
Application number: CN201810804767.8A
Authority: CN
Inventors: 余文翰
Original assignee: Guangdong Transtek Medical Electronics Co Ltd
Current assignee: Guangdong Transtek Medical Electronics Co Ltd
Priority date: 2018-07-20
Filing date: 2018-07-20
Publication date: 2018-12-07
Anticipated expiration: 2038-07-20
Also published as: CN108937897B

Abstract

The application provides an electronic sphygmomanometer method, an electronic sphygmomanometer device and an electronic sphygmomanometer, wherein the method comprises the following steps: detecting the pressure value in the air bag, and collecting the air pressure value sequence in the air bag in real time; extracting an air pressure pulsation sequence and a basic air pressure sequence according to the collected air pressure value sequence; sequentially traversing the air pressure pulsation in the air pressure pulsation sequence according to the generation time sequence, judging whether the air pressure pulsation traversed at each time is abnormal, if so, adding 1 to the counting result of the control counter, judging whether the counting result of the counter reaches an interruption threshold value, if so, controlling an alarm device to output an alarm signal and controlling the electronic sphygmomanometer to interrupt measurement, and if not, traversing the next air pressure pulsation in the air pressure pulsation sequence according to the generation time sequence, thereby improving the accuracy of the measurement result.

Description

A kind of electronic sphygmomanometer measurement method, device and electronic sphygmomanometer

Technical field

The present invention relates to technical field of medical equipment, and in particular to a kind of electronic sphygmomanometer measurement method, device and electronics Sphygmomanometer.

Background technique

Sphygmomanometer is one of most common Medical Devices detection, using the electronic sphygmomanometer of oscillographic method principle, in market Upper appearance is for many years.The type sphygmomanometer is adopted by the way that air bag wound on human body a part and is adjusted the air pressure in air bag Collect the data of the air pressure in air bag and calculates systolic pressure/diastolic pressure of testee accordingly.

Air bag fill by the control elements such as air pump and air valve using the electronic sphygmomanometer of oscillographic method principle/ It deflates, so that air capacity changes in air bag, further result in air pressure change in air bag herein, is caused by inflation/deflation Air pressure change be known as basic air pressure change；When human body is wound compressing of the blood vessel of part by air bag, the beating of blood vessel Air pressure change in air bag is also resulted in, the air pressure change as caused by vascular pulsation is known as pressure pulsations, also, basic air pressure When variation, the degree that blood vessel is oppressed by air bag also changes, and pressure pulsations amplitude can also change.Collecting air pressure After pulse train, according to the blood pressure of its envelope feature calculation testee.

To the charge/discharge gas of air bag, there are two types of schemes gently to deflate one is after fast aeration, and pressure pulsations are believed Breath is acquired during gentle deflate；Another kind is gently to inflate, Rapid degassing, and pressure pulsations information is flat It is acquired during slow inflation.It is either measured using inflatable or gas escape type, abscissa (the basic gas of envelope Pressure) by being from left to right descending sequence, the envelope that two kinds of measurement methods generate is consistent.

By taking inflatable measures as an example, the blood pressure calculation method of well-known technique is described in detail:

The first step constantly acquires the atmospheric pressure value in gas replenishment process in air bag, measurement process as shown in Figure 1, in Fig. 1, Abscissa is sampled point, 64 points correspondence 1 second, ordinate is air pressure, unit mmHg；

Second step extracts all pressure pulsations for including in the collected atmospheric pressure value of the first step and (such as is filtered by high pass Wave), as shown in Fig. 2, in Fig. 2, abscissa is sampled point for the pressure pulsations that extract, 64 points correspondence 1 second, ordinate is air pressure, Unit is mmHg；

Third step, the amplitude of all pressure pulsations extracted using second step is ordinate, with their corresponding bases Air pressure is abscissa, generates envelope, and be smoothed (optional) to envelope, the envelope of generation is as shown in Figure 3；Figure In 3, abscissa is the corresponding basic air pressure of pressure pulsations, and unit mmHg, ordinate is pressure pulsations amplitude, and unit is MmHg, solid line are original envelope, and dotted line is smoothed envelope.

4th step identifies envelope peak-peak, is considered as the peak swing of pressure pulsations；

5th step, by aforementioned envelope peak-peak multiplied by diastolic pressure coefficient after, obtain the corresponding pressure pulsations of diastolic pressure Amplitude；The point for being equal to its value is found on the left of envelope, corresponding basis air pressure is diastolic pressure；

6th step, by aforementioned envelope peak-peak multiplied by systolic pressure coefficient after, obtain the corresponding pressure pulsations of systolic pressure Amplitude；The point for being equal to its value is found on the right side of envelope, corresponding basis air pressure is systolic pressure.

4th is as shown in Figure 4 to six-step process: in Fig. 4, abscissa is the corresponding basic air pressure of pressure pulsations, and unit is MmHg, ordinate are pressure pulsations amplitude, and unit mmHg, black curve is smoothed envelope.

To the charge/discharge gas of air bag, there are two types of schemes gently to deflate one is after fast aeration, and pressure pulsations are believed Breath is acquired during gentle deflate；Another kind is gently to inflate, Rapid degassing, and pressure pulsations information is flat It is acquired during slow inflation.After collecting pressure pulsations sequence, according to its envelope feature calculation blood pressure.

Human body above-mentioned is wound part, can be upper arm either wrist；Corresponding, air bag is also possible to cuff Or wrist strap.

Applicant it has been investigated that, if using electronic sphygmomanometer measurement testee's blood pressure during, subject occur Body action may interfere with original waveform, insufficient so as to cause blood pressure computational solution precision.

Summary of the invention

In view of this, the embodiment of the present invention provides a kind of electronic sphygmomanometer measurement method, device and electronic sphygmomanometer, with solution Certainly the metric results of electronic sphygmomanometer are susceptible to the influence of family body action in the prior art, and cause to provide a user error Biggish calculated result.

To achieve the above object, the embodiment of the present invention provides the following technical solutions:

A kind of electronic sphygmomanometer measurement method, applied to using in the electronic sphygmomanometer of oscillographic method principle, comprising:

Pressure value in air bag is detected, acquires the air pressure value sequence in air bag in real time；

According to collected atmospheric pressure value sequential extraction procedures pressure pulsations sequence and basic air pressure sequence；

The pressure pulsations in the pressure pulsations sequence are successively traversed according to time sequencing is generated, what judgement traversed every time Whether pressure pulsations abnormal, if so, the count results of control counter add 1, judge the counter count results whether Reach outage threshold, if reached, control alarm device outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement, such as Fruit is not up to, and traverses next pressure pulsations in the pressure pulsations sequence according to time sequencing is generated.

Preferably, in above-mentioned electronic sphygmomanometer measurement method, whether the pressure pulsations for judging to traverse every time are abnormal, If so, the count results of control counter add 1, judge whether the count results of the counter reach outage threshold, comprising:

First-order difference processing is carried out to the pulsating wave for corresponding to the pressure pulsations in the pressure pulsations sequence, is obtained and institute State the corresponding first-order difference wave of pulsating wave；

Obtain the maximum and minimum of the first-order difference wave；

The difference between the maximum and minimum is calculated, is sentenced according to the difference and the comparison result of the first preset value Whether the pressure pulsations that break are interference pulsation, when the judgment result is yes, show that the pressure pulsations are abnormal, the first meter of control The count results of number device add 1, judge whether the count results of first counter reach the first outage threshold.

Judge whether the pressure pulsations are effective pulse wave, if so, obtaining the corresponding amplitude of the pressure pulsations；

Comparison result according to the amplitude and the second preset value judges whether the pressure pulsations are interference pulsation, when sentencing Disconnected result is to show that the pressure pulsations are abnormal when being, the count results of the second counter of control add 1；

Judge whether the count results of second counter reach the second outage threshold.

Obtain the maximum and minimum of the first-order difference wave；

The difference between the maximum and minimum is calculated, is sentenced according to the difference and the comparison result of the first preset value Whether the pressure pulsations that break are interference pulsation, when the judgment result is yes, show that the pressure pulsations are abnormal, the first meter of control The count results of number device add 1, judge whether the count results of first counter reach the first outage threshold；

When it is interference pulsation that the comparison result according to the difference and the first preset value, which judges the pressure pulsations not, also Include:

Comparison result according to the amplitude and the second preset value judges whether the pressure pulsations are interference pulsation, when sentencing Disconnected result is when being, the count results of the second counter of control add 1；

Judge whether the count results of second counter reach the second outage threshold；

If described reach, control alarm device outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement, such as Fruit is not up to, and traverses next pressure pulsations in the pressure pulsations sequence according to time sequencing is generated, comprising:

The count results of first counter reach the first outage threshold or the count results of the second counter reach When two outage thresholds, control alarm device outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement, first meter The count results of number devices are not up to the first outage threshold, and when the count results of the second counter are not up to the second outage threshold, Next pressure pulsations in the pressure pulsations sequence are traversed according to time sequencing is generated.

Preferably, in above-mentioned electronic sphygmomanometer measurement method, when the pressure pulsations for determining to traverse are not abnormal, according to raw Next pressure pulsations in the pressure pulsations sequence are traversed at time sequencing.

It is preferably, described to judge whether the pressure pulsations are effective pulse wave in above-mentioned electronic sphygmomanometer measurement method, Include:

When the pressure pulsations are in the pressure pulsations sequence when generating time earliest pressure pulsations, according to described in The comparison result of amplitude corresponding to pressure pulsations and third preset value judges whether the pressure pulsations are effective pulse wave；

When the pressure pulsations are not in the pressure pulsations sequence when generating time earliest pressure pulsations, according to institute State the difference between amplitude corresponding to the pressure pulsations adjacent thereto of amplitude corresponding to pressure pulsations and pressure pulsations institute Difference between basic air pressure corresponding to corresponding basis air pressure and its adjacent pressure pulsations judges that the pressure pulsations are No is effective pulse wave；

When the pressure pulsations are not effective pulse waves, traversed in the pressure pulsations sequence according to time sequencing is generated Next pressure pulsations.

Preferably, in above-mentioned electronic sphygmomanometer measurement method, when to obtain pressure pulsations abnormal but described in control for detection When electronic sphygmomanometer interrupts measurement interference pulsation, identified in the display screen display reminding of the electronic sphygmomanometer.

A kind of electronic blood pressure measuring device, applied to using in the electronic sphygmomanometer of oscillographic method principle, comprising:

Pressure sensing cell acquires the atmospheric pressure value in air bag for detecting to the pressure value in air bag in real time Sequence；

Pressure pulsations computing unit, for according to collected atmospheric pressure value sequential extraction procedures pressure pulsations sequence and basic air pressure Sequence；

Pressure pulsations recognition unit, for successively traversing the air pressure in the pressure pulsations sequence according to generation time sequencing Pulsation；

Abnormal air-pressure pulsation judging unit, whether the pressure pulsations for judging to traverse every time are abnormal, if so, control The count results of counter add 1；

Judging unit is interrupted, for judging whether the count results of the counter reach outage threshold, if reached, control System alarm device outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement, if not up to, according to generating, the time is suitable Sequence traverses next pressure pulsations in the pressure pulsations sequence.

Preferably, in above-mentioned electronic blood pressure measuring device, the abnormal air-pressure pulsation judging unit is specifically included:

Difference processing unit, for corresponding to what the pressure pulsations recognition unit recognized in the pressure pulsations sequence The pulsating wave of pressure pulsations carries out first-order difference processing, obtains first-order difference wave corresponding with the pulsating wave, obtains described one The maximum and minimum of scale partial wave；

First interference pulsation judging unit, for calculating the difference between the corresponding maximum of the pressure pulsations and minimum Value, the comparison result according to the difference and the first preset value judge whether the pressure pulsations are interference pulsation, when judgement is tied Fruit is to show whether the pressure pulsations are abnormal, the count results of the first counter of control add 1 when being；

Judging unit is interrupted, for when the count results of first counter change, judging first meter Whether the count results of number device reach the first outage threshold, if reached, show whether count results reach outage threshold and reach Outage threshold, control alarm device outputting alarm signal simultaneously control the electronic sphygmomanometer interruption measurement, if not up to, to institute Pressure pulsations recognition unit output trigger signal is stated, with control pressure pulse identification unit according to described in generation time sequencing traversal Next pressure pulsations in pressure pulsations sequence.

Effective pulse wave judging unit, is used for: judging whether the pressure pulsations are effective pulse wave；

Second interference pulsation judging unit, is used for: when the pressure pulsations are effective pulse wave, obtaining the air pressure arteries and veins Move corresponding amplitude；Comparison result according to the amplitude and the second preset value judges whether the pressure pulsations are interference arteries and veins It is dynamic, when the judgment result is yes, show whether the pressure pulsations are abnormal, the count results of the second counter of control add 1；

The interruption judging unit is specifically used for: when the count results of second counter change, judging institute Whether the count results for stating the second counter reach the second outage threshold, if reached, control alarm device outputting alarm signal And control the electronic sphygmomanometer and interrupt measurement, if not up to, exporting trigger signal to the pressure pulsations recognition unit, with Control pressure pulse identification unit traverses next pressure pulsations in the pressure pulsations sequence according to time sequencing is generated.

Effective pulse wave judging unit, is used for: described in the comparison result judgement according to the difference and the first preset value When pressure pulsations are not interference pulsation, judge whether the pressure pulsations are effective pulse wave；

The judging unit that interrupts is specifically used for: the count results of first counter and the second counter are worked as in monitoring, When the count results that the count results of first counter reach the first outage threshold or the second counter reach the second interruption When threshold value, control alarm device outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement；When first counter Count results be not up to the first outage threshold, and when the count results of the second counter are not up to the second outage threshold, foundation It generates time sequencing and traverses next pressure pulsations in the pressure pulsations sequence.

Preferably, in above-mentioned electronic blood pressure measuring device, the abnormal air-pressure pulsation judging unit is also used to:

When the pressure pulsations for determining to traverse are not abnormal, trigger signal is exported to the pressure pulsations recognition unit, with Control pressure pulse identification unit traverses next pressure pulsations in the pressure pulsations sequence according to time sequencing is generated.

Preferably, in above-mentioned electronic blood pressure measuring device, effective pulse wave judging unit is specifically used for:

When the pressure pulsations are not effective pulse waves, trigger signal is exported to the pressure pulsations recognition unit, with Control pressure pulse identification unit traverses next pressure pulsations in the pressure pulsations sequence according to time sequencing is generated.

Preferably, in above-mentioned electronic blood pressure measuring device, further includes:

Marking unit obtains pressure pulsations exception but does not control the electronic sphygmomanometer interruption measurement to do for working as to detect When disturbing pulsation, identified in the display screen display reminding of the electronic sphygmomanometer.

A kind of electronic sphygmomanometer, using there is electronic blood pressure measuring device described in above-mentioned any one.

Based on the above-mentioned technical proposal, it during measuring blood pressure to user using this method, traverses in measurement process Whether abnormal each pressure pulsations judge each pressure pulsations traversed, and count the number of abnormal pressure pulsations, When the frequency of occurrence of pressure pulsations abnormal in measurement process is greater than preset value, show that this measuring result error is excessive, surveys It is unreliable to measure result, outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement, improves the accuracy of measurement result.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.

Fig. 1 is that atmospheric pressure value changes schematic diagram in measurement process；

Fig. 2 is the schematic diagram of the pressure pulsations extracted；

Fig. 3 is the schematic diagram of original envelope and smoothed envelope；

Fig. 4 is that systolic pressure and diastolic pressure calculated result are intended to；

Fig. 5 is a kind of flow diagram of electronic sphygmomanometer measurement method provided by the embodiments of the present application；

Fig. 6 is a kind of flow diagram for electronic sphygmomanometer measurement method that another embodiment of the application provides；

Fig. 7 is a kind of flow diagram for electronic sphygmomanometer measurement method that the another embodiment of the application provides；

Fig. 8 is a kind of flow diagram for electronic sphygmomanometer measurement method that the application another embodiment provides；

Fig. 9 is a kind of structural schematic diagram of electronic blood pressure measuring device provided by the embodiments of the present application.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

It is directed to the above problem in the prior art, this application discloses a kind of electronic sphygmomanometer measurement methods, with judgement The interference pulsation number occurred in blood pressure measurement by measured's body action, when interference pulsation number is excessive, Outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement.

Specifically, Fig. 5 shows referring to Fig. 5 for a kind of process of electronic sphygmomanometer measurement method disclosed in the embodiment of the present application It is intended to, this method can be applied in the electronic sphygmomanometer using oscillographic method principle, and referring to Fig. 5, method includes:

Step S101: detecting the pressure value in air bag, acquires the air pressure value sequence in air bag in real time；

In this step, the atmospheric pressure value sequence in gas replenishment process in air bag can be acquired in real time by way of pressure detecting Column, pass through the pressure value and the corresponding relationship of time in the atmospheric pressure value sequential recording air bag, collected air pressure value sequence In, on the basic air pressure of continuous smooth change, have the continually changing pressure pulsations superposition of oscillation amplitude；

Step S102: according to collected atmospheric pressure value sequential extraction procedures pressure pulsations sequence and basic air pressure sequence；

This step is mainly to be pulsed air pressure value sequence by the atmospheric pressure value sequential extraction procedures that extract in step S101, specifically can be with By being filtered to the air pressure value sequence, such as high-pass filtering, bandpass filtering, the modes such as moving average filter extract gas Press pressure pulsations sequence included in value sequence and basic air pressure sequence；

Step S103: the pressure pulsations in the pressure pulsations sequence are successively traversed according to time sequencing is generated；

There are multiple pressure pulsations in the pressure pulsations sequence, and the generation time of different pressure pulsations is different, these On a timeline according to the sequence distribution before and after generating the time, in this step, foundation generates time sequencing successively to pressure pulsations The pressure pulsations in the pressure pulsations sequence are extracted, when often extracting a pressure pulsations, execute subsequent action, when subsequent dynamic After being finished, then traverse next pressure pulsations；

Step S104: whether the pressure pulsations that judgement traverses every time are abnormal, if so, otherwise step S105 is back to Step S103, to traverse next pressure pulsations in the pressure pulsations sequence according to generation time sequencing；

Step S105: the count results of control counter add 1；

Step S106: judging whether the count results of the counter reach outage threshold, if reached, executes step S107, it is next in the pressure pulsations sequence to be traversed according to generation time sequencing if not up to, executing step S103 Pressure pulsations, wherein the outage threshold can be set to 4 or 5 etc.；

During actual blood pressure measurement, user action is unavoidable, as long as user action number is not excessive, measures As a result error be also within allowed band, therefore, this step, whenever detecting that one is generated due to user action When abnormal air-pressure is pulsed, the count results of control counter add 1, and are arranged one and act in measurement process for characterizing user The outage threshold of number shows user in measurement process when the count results of the counter reach the outage threshold Movement is excessively frequent, and this time measuring result error is larger, executes step S107, if being not more than the outage threshold, executes step Rapid S103 continues to traverse next pressure pulsations；

Step S107: control alarm device outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement.

After the completion of pressure pulsations traversals all in sequence, and when not interrupting measurement, following steps are executed:

Generate envelope；

Seek the maximum value of envelope；

By aforementioned envelope maximum multiplied by diastolic pressure coefficient after, obtain the corresponding pressure pulsations amplitude of diastolic pressure；It is wrapping The point for being equal to its value is found on the left of winding thread, the corresponding basic air pressure of this point is diastolic pressure；By aforementioned envelope maximum multiplied by After systolic pressure coefficient, the corresponding pressure pulsations amplitude of systolic pressure is obtained；The point for being equal to its value is found on the right side of envelope, this point pair The basic air pressure answered is systolic pressure.Diastolic pressure coefficient is to be obtained according to clinical data analysis with systolic pressure coefficient, diastolic pressure Coefficient value range is between [0.2,0.7], and systolic pressure coefficient value range is between [0.4,0.9]；

The technical solution as disclosed in the above embodiments of the present application is as it can be seen that in the process for measuring user blood pressure using this method In, whether abnormal each of traversal measurement process pressure pulsations judge each pressure pulsations traversed, and count different The number of normal pressure pulsations shows this when the frequency of occurrence of pressure pulsations abnormal in measurement process is greater than preset value Measuring result error is excessive, and measurement result is unreliable, and outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement.

Specifically, disclosed herein as well is it is a kind of judge the pressure pulsations that traverse whether Yi Chang specific method, referring to Fig. 6, the step S104 are specifically included:

Step S1041: the pulsating wave that the pressure pulsations are corresponded in the pressure pulsations sequence is carried out at first-order difference Reason, obtains first-order difference wave corresponding with the pulsating wave；

In this step, after step S103 extracts pressure pulsations, by the pressure pulsations sequence extract with it is described The wave is referred to as pulsating wave herein by wave corresponding to pressure pulsations, is carried out first-order difference processing to the pulsating wave, is obtained First-order difference wave corresponding with the pulsating wave；

Step S1042: the maximum and minimum of the first-order difference wave are obtained；

Step S1043: calculating the difference between the maximum and minimum, according to the difference and the first preset value Comparison result judges whether the pressure pulsations are interference pulsation, when the judgment result is yes, shows the pressure pulsations traversed It is whether abnormal, execute step S105；

In actual measurement, if a pressure pulsations are the pressure pulsations due to caused by measured's movement The maximum of corresponding first-order difference wave and the difference of minimum are larger, greater than normally because of the pressure pulsations pair of beat pulse generation Herein first preset value can be set, when the maximum in the maximum for the first-order difference wave answered and the difference of minimum When being greater than first preset value with the difference of minimum, that is, show that the pressure pulsations are that arteries and veins is interfered due to caused by user action It is dynamic, otherwise it is assumed that it is the normal pressure pulsations due to caused by beat pulse.Wherein the value of first preset value is Any one value between [30,90], unit mmHg；

At this point, the step S105 specifically: the count results of the first counter of control add 1, step S106, specifically: Judge whether the count results of first counter reach the first outage threshold, if reached, step S107 is executed, if not Reach, executes step S103, to traverse next pressure pulsations in the pressure pulsations sequence according to generation time sequencing, In, first outage threshold can be set to 4 or 5 etc.；

During actual blood pressure measurement, user action is unavoidable, as long as user action number is not excessive, measures As a result error be also within allowed band, therefore, this step, whenever detecting that one is generated due to user action When pressure pulsations, the count results of the first counter of control add 1, and are arranged one and act in measurement process for characterizing user First outage threshold of number shows user when the count results of first counter reach first outage threshold It is acted in measurement process excessively frequently, this time measuring result error is larger, step S107 is executed, if being not more than described first Outage threshold executes step S103, continues to traverse next pressure pulsations.

Disclosed in the embodiment of the present application in technical solution, except through judge pressure pulsations whether be interference pulsation side Formula judges that the pressure pulsations whether except exception, can also judge that the pressure pulsations are by judging the amplitude of pressure pulsations No exception, specifically, step S104 can specifically include in the above method referring to Fig. 7:

Step S1044: judging whether the pressure pulsations are effective pulse wave, if so, step S1045 is executed, if It is no, continuous judgement is not being carried out to the pressure pulsations, direct return value step S103 traverses the air pressure according to time sequencing is generated Next pressure pulsations in pulse train；

Present invention also provides it is a kind of judge the pressure pulsations whether be effective pulse wave concrete mode, specifically , which may include:

When the pressure pulsations are to show at it in the pressure pulsations sequence when generating time earliest pressure pulsations Other pressure pulsations are not traversed before, at this point, according to amplitude corresponding to the pressure pulsations compared with third preset value As a result judge whether the pressure pulsations are effective pulse wave, wherein the amplitude corresponding to the pressure pulsations is default greater than third Value, shows that the pressure pulsations are effective pulse waves, otherwise, shows it for invalid pulse wave, wherein the third preset value can be with For the experience maximum value of a normal pulse wave, value can arbitrary value between 1-5mmHg, the 4th preset value is that its is adjacent 1.5-3 times of pressure pulsations amplitude, the 5th preset value is 1-3mmHg；

When the pressure pulsations are not in the pressure pulsations sequence when generating time earliest pressure pulsations, according to institute State the difference between amplitude corresponding to the pressure pulsations adjacent thereto of amplitude corresponding to pressure pulsations and pressure pulsations institute Difference between basic air pressure corresponding to corresponding basis air pressure and its adjacent pressure pulsations judges that the pressure pulsations are No is effective pulse wave, specifically, working as vibration corresponding to the pressure pulsations adjacent thereto of amplitude corresponding to the pressure pulsations Difference between width is greater than corresponding to the pressure pulsations adjacent with its of basic air pressure corresponding to the 4th preset value or pressure pulsations Basic air pressure between difference be greater than five preset values when, determine whether the pressure pulsations are effective pulse wave, when described Pressure pulsations it is adjacent there are two pressure pulsations when, as long as being greater than the 4th preset value or base with the difference between one of them amplitude Difference between plinth air pressure is greater than the 5th preset value and shows whether the pressure pulsations are effective pulse wave.Wherein, described Four preset values are the arbitrary value between 1.5-3 times of its adjacent pressure pulsations amplitude, and when its is adjacent, there are two pressure pulsations to shake When width, the 4th preset value is the arbitrary value between 1.5-3 times of the two pressure pulsations amplitude hourly values, the 5th preset value Arbitrary value between 1-3mmHg.

Step S1045: the corresponding amplitude of the pressure pulsations is obtained；

Step S1046: the comparison result according to the amplitude and the second preset value judges whether the pressure pulsations are dry Pulsation is disturbed, when the judgment result is yes, executes step S105, otherwise shows that the pressure pulsations are normal pulsation, executes step S103 traverses next pressure pulsations in the pressure pulsations sequence according to time sequencing is generated；

Disclosed in execute the embodiment of the present application before technical solution, can pulse corresponding amplitude according to normal barometric pressure Second preset value is arranged in size, when the amplitude of the pressure pulsations exceeds second preset value, shows the air pressure Pulsation is interference pulsation.Specifically, second preset value can arbitrary value between [25,80], unit mmHg；

At this point, the step S105 specifically: the count results of the second counter of control add 1；The step S106 is specific Are as follows: judge whether the count results of second counter reach the second outage threshold；Wherein, the second terminal threshold value can be with It is set as 3 or 4 etc..

Certainly, disclosed in the embodiment of the present application in technical solution, can also will judge whether pressure pulsations are interference arteries and veins It is dynamic to be combined with the mode for the amplitude for judging pressure pulsations, it is whether abnormal to judge the pressure pulsations, specifically, referring to Fig. 8, Method includes:

Step S1043: calculating the difference between the maximum and minimum, according to the difference and the first preset value Comparison result judges whether the pressure pulsations are interference pulsation, when the judgment result is yes, shows the pressure pulsations traversed It is whether abnormal, step S1051 is executed, when the judgment result is no, executes step S1044；

Step S1044: judge whether the pressure pulsations are effective pulse wave；If so, step S1045 is executed, if It is no, continuous judgement is not being carried out to the pressure pulsations, direct return value step S103 traverses the air pressure according to time sequencing is generated Next pressure pulsations in pulse train；

Step S1046: the comparison result according to the amplitude and the second preset value judges whether the pressure pulsations are dry Pulsation is disturbed, when the judgment result is yes, executes step S1052, otherwise shows that the pressure pulsations are normal pulsation, executes step S103 traverses next pressure pulsations in the pressure pulsations sequence according to time sequencing is generated；

Step S1051: the count results of the first counter of control add 1, execute step S1061；

Step S1061: judging whether the count results of first counter reach the first outage threshold, if so, holding Otherwise row step S107 executes step S103；

Step S1052: the count results of the second counter of control add 1, execute step S1062；

Step S1062: judging whether the count results of second counter reach the second outage threshold, if so, holding Otherwise row step S107 executes step S103；

Further, in technical solution disclosed in the above embodiments of the present application, when detecting that one of pressure pulsations are Pressure pulsations are interfered, pressure pulsations can also be interfered based on rejecting by the pressure pulsations by rejecting in the pressure pulsations sequence Basic air pressure sequence and its corresponding pressure pulsations sequence afterwards execute in background technique the third step mentioned to the 6th step.

Method corresponding to certain Fig. 8, can also be sentenced by the sum of the first counter and the count results of the second counter Break whether to control alarm device outputting alarm signal and control the electronic sphygmomanometer and interrupts measurement or according to generation time sequencing Next pressure pulsations in the pressure pulsations sequence are traversed, specifically, the above method further include: when first counter Or second count results of counter when changing, and the count results of the counter to change when count results are not more than When its corresponding outage threshold, the sum of the first counter and the count results of the second counter are calculated, when the first counter and the The sum of count results of two counters are greater than third outage threshold, when being greater than the third outage threshold, control alarm device Outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement, when being not more than the third outage threshold, according to generation Time sequencing traverses next pressure pulsations in the pressure pulsations sequence.

Disclosed in the embodiment of the present application in technical solution, whether user is observed in this measurement process for the ease of user There are movements, when detection obtains but does not control the electronic sphygmomanometer interruption measurement interference pulsation, in the electronic blood pressure The display screen display reminding of meter identifies, specifically, when detection obtains interfering pulsation but not controlling the electronic sphygmomanometer interrupting When measurement, a special identifier (such as hand-type symbol constantly beated or other are any is shown on the screen of electronic sphygmomanometer The prompt information of customization type), further, the count results and the which can follow the first counter for one The prompt information of the count results variation of two counters, in order to carry out when user thinks that this measuring result error is larger It re-measures.

Further, the prompt information may include the first prompt information and the second prompt information, first prompt Information follows the count results of first counter to change, and second prompt information follows the counting of second counter Results change.

Corresponding to the above method, disclosed herein as well is a kind of electronic blood pressure measuring device, it is applied to use oscillographic method In the electronic sphygmomanometer of principle, the technical solution in method and apparatus can be used for reference mutually, and method corresponding with Fig. 5 is corresponding, Referring to Fig. 9, device may include:

Pressure sensing cell 100, it is corresponding with step S101 in method, for being examined to the pressure value in air bag It surveys, acquires the air pressure value sequence in air bag in real time；

Pressure pulsations computing unit 200, it is corresponding with step S102 in method, for according to collected atmospheric pressure value sequence Column extract pressure pulsations sequence and basic air pressure sequence；

Pressure pulsations recognition unit 300, it is corresponding with step S103 in method, time sequencing is generated successively for foundation Traverse the pressure pulsations in the pressure pulsations sequence；

Abnormal air-pressure pulsation judging unit 400, whether the pressure pulsations for judging to traverse every time are abnormal, if so, The count results of control counter add 1；

Judging unit 500 is interrupted, for judging whether the count results of the counter reach outage threshold, if reached It arriving, control alarm device outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement, if not up to, when according to generating Between next pressure pulsations in pressure pulsations sequence described in order traversal.

During measuring blood pressure to user using the present apparatus, each of traversal measurement process pressure pulsations, according to Judge whether the pressure pulsations are dry according to the maximum of the corresponding first-order difference of each pressure pulsations and the difference of minimum Pulsation is disturbed, and counts the number of interference pulsation, when interfering the frequency of occurrence of pulsation to be greater than the first preset value in measurement process, table This bright measuring result error is excessive, and measurement result is unreliable, and outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption survey Amount.

Method corresponding with Fig. 6 is corresponding, and the abnormal air-pressure pulsation judging unit 400 specifically includes: difference processing list Member and the first interference pulsation judging unit；

Difference processing unit, it is corresponding with step S1041-S1042 in method, for in the pressure pulsations sequence The pulsating wave for the pressure pulsations that the corresponding pressure pulsations recognition unit recognizes carries out first-order difference processing, obtains and the arteries and veins The dynamic corresponding first-order difference wave of wave, obtains the maximum and minimum of the first-order difference wave；

First interference pulsation judging unit, it is corresponding with step S1043 and 105 in method, for calculating the air pressure The difference pulsed between corresponding maximum and minimum, according to described in the judgement of the comparison result of the difference and the first preset value Whether pressure pulsations are interference pulsation, and when the judgment result is yes, the count results of the first counter of control add 1；

Judging unit 500 is interrupted at this time, it is corresponding with step S106-S107 in method, for when first counting When the count results of device change, judge whether the count results of first counter reach the first outage threshold, if Reaching, control alarm device outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement, if not up to, to the gas It presses pulse identification unit to export trigger signal, the air pressure is traversed according to time sequencing is generated with control pressure pulse identification unit Next pressure pulsations in pulse train.

Method corresponding with Fig. 7 is corresponding, and the abnormal air-pressure pulsation judging unit 400 specifically includes: effective pulse wave Judging unit and the second interference pulsation judging unit；

Effective pulse wave judging unit, it is corresponding with step S1044 in the above method, it is used for: judging the pressure pulsations It whether is effective pulse wave；

Second interference pulsation judging unit, it is corresponding with step S1045, S1046, S105 in the above method, it is used for: working as institute State pressure pulsations be effective pulse wave when, obtain the corresponding amplitude of the pressure pulsations；According to the amplitude and the second preset value Comparison result judge the pressure pulsations whether be interference pulsation, when the judgment result is yes, show that the pressure pulsations are The count results of no exception, the second counter of control add 1；

At this point, the interruption judging unit is specifically used for: when the count results of second counter change, sentencing Whether the count results of second counter of breaking reach the second outage threshold, if reached, control alarm device outputting alarm Signal simultaneously controls the electronic sphygmomanometer interruption measurement, if not up to, exporting triggering to the pressure pulsations recognition unit and believing Number, next air pressure arteries and veins in the pressure pulsations sequence is traversed according to time sequencing is generated with control pressure pulse identification unit It is dynamic.

Method corresponding with Fig. 7 is corresponding, and described device includes: pressure sensing cell 100, pressure pulsations computing unit 200, pressure pulsations recognition unit 300, abnormal air-pressure pulsation judging unit 400 and interruption judging unit 500；

Abnormal air-pressure pulsation judging unit 400 includes:

The judging unit 500 that interrupts is specifically used for: the counting knot of first counter and the second counter is worked as in monitoring Fruit, when the count results that the count results of first counter reach the first outage threshold or the second counter reach second When outage threshold, control alarm device outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement；When first meter The count results of number devices are not up to the first outage threshold, and when the count results of the second counter are not up to the second outage threshold, Next pressure pulsations in the pressure pulsations sequence are traversed according to time sequencing is generated.

It corresponds to the above method, the interruption judging unit 500 can be also used for: when first counter or second When the count results of counter change, and work as the count results for the counter that count results change no more than its correspondence Outage threshold when, calculate the sum of the first counter and the count results of the second counter, when the first counter and second count The sum of count results of device are greater than third outage threshold, and when being greater than the third outage threshold, control alarm device output is accused Alert signal simultaneously controls the electronic sphygmomanometer interruption measurement, and when being not more than the third outage threshold, according to generating, the time is suitable Sequence traverses next pressure pulsations in the pressure pulsations sequence.

It corresponds to the above method, the second interference pulsation judging unit is also used to:

When judging the pressure pulsations not is interference pulsation, trigger signal is exported to the pressure pulsations recognition unit, Next pressure pulsations in the pressure pulsations sequence are traversed according to time sequencing is generated with control pressure pulse identification unit.

It corresponds to the above method, effective pulse wave judging unit is specifically used for:

It corresponds to the above method, above-mentioned apparatus further include:

Marking unit is used for whenever judging a pressure pulsations for interference pulsation, in the display of the electronic sphygmomanometer The position of the interference pulsation is marked on screen.Specifically, the marking unit is used for: when detection obtains interference pulsation but does not control When making the electronic sphygmomanometer and interrupting measurement, special identifier show on the screen of electronic sphygmomanometer, and (such as one constantly beated Hand-type symbol or other any customization types prompt information), which can follow the first counter for one The prompt information of count results and the variation of the count results of the second counter, in order to think this measuring result error as user When larger, re-measured.

Corresponding to above-mentioned apparatus, disclosed herein as well is a kind of electronic sphygmomanometers, and can apply has the application above-mentioned It anticipates electronic blood pressure measuring device described in an embodiment.

For convenience of description, it is divided into various modules when description system above with function to describe respectively.Certainly, implementing this The function of each module can be realized in the same or multiple software and or hardware when application.

All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system or For system embodiment, since it is substantially similar to the method embodiment, so describing fairly simple, related place is referring to method The part of embodiment illustrates.System and system embodiment described above is only schematical, wherein the conduct The unit of separate part description may or may not be physically separated, component shown as a unit can be or Person may not be physical unit, it can and it is in one place, or may be distributed over multiple network units.It can root According to actual need that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.Ordinary skill Personnel can understand and implement without creative efforts.

Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered Think beyond the scope of this invention.

The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology In any other form of storage medium well known in field.

It should also be noted that, herein, relational terms such as first and second and the like are used merely to one Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims

1. a kind of electronic sphygmomanometer measurement method, applied to using in the electronic sphygmomanometer of oscillographic method principle, which is characterized in that packet It includes:

The pressure pulsations in the pressure pulsations sequence are successively traversed according to time sequencing is generated, judge the air pressure traversed every time Whether pulsation is abnormal, if so, the count results of control counter add 1, judges whether the count results of the counter reach Outage threshold, if reached, control alarm device outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement, if not Reach, traverses next pressure pulsations in the pressure pulsations sequence according to time sequencing is generated.

2. electronic sphygmomanometer measurement method according to claim 1, which is characterized in that the gas for judging to traverse every time Whether pressure pulsation is abnormal, if so, the count results of control counter add 1, judges whether the count results of the counter reach To outage threshold, comprising:

First-order difference processing is carried out to the pulsating wave for corresponding to the pressure pulsations in the pressure pulsations sequence, is obtained and the arteries and veins The dynamic corresponding first-order difference wave of wave；

Obtain the maximum and minimum of the first-order difference wave；

The difference between the maximum and minimum is calculated, the comparison result according to the difference and the first preset value judges institute State whether pressure pulsations are interference pulsation, when the judgment result is yes, shows that the pressure pulsations are abnormal, control the first counter Count results add 1, judge whether the count results of first counter reach the first outage threshold.

3. electronic sphygmomanometer measurement method according to claim 1, which is characterized in that the gas for judging to traverse every time Whether pressure pulsation is abnormal, if so, the count results of control counter add 1, judges whether the count results of the counter reach To outage threshold, comprising:

Comparison result according to the amplitude and the second preset value judges whether the pressure pulsations are interference pulsation, when judgement is tied Fruit is to show that the pressure pulsations are abnormal when being, the count results of the second counter of control add 1；

4. electronic sphygmomanometer measurement method according to claim 1, which is characterized in that the gas for judging to traverse every time Whether pressure pulsation is abnormal, if so, the count results of control counter add 1, judges whether the count results of the counter reach To outage threshold, comprising:

Obtain the maximum and minimum of the first-order difference wave；

The difference between the maximum and minimum is calculated, the comparison result according to the difference and the first preset value judges institute State whether pressure pulsations are interference pulsation, when the judgment result is yes, shows that the pressure pulsations are abnormal, control the first counter Count results add 1, judge whether the count results of first counter reach the first outage threshold；

When it is interference pulsation that the comparison result according to the difference and the first preset value, which judges the pressure pulsations not, also wrap It includes:

Comparison result according to the amplitude and the second preset value judges whether the pressure pulsations are interference pulsation, when judgement is tied Fruit is when being, the count results of the second counter of control add 1；

If described reach, control alarm device outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement, if not Reach, traverse next pressure pulsations in the pressure pulsations sequence according to time sequencing is generated, comprising:

The count results of first counter reach the first outage threshold or the count results of the second counter reach in second When disconnected threshold value, control alarm device outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement, first counter Count results be not up to the first outage threshold, and when the count results of the second counter are not up to the second outage threshold, foundation It generates time sequencing and traverses next pressure pulsations in the pressure pulsations sequence.

5. electronic sphygmomanometer measurement method according to claim 1, which is characterized in that when the pressure pulsations that judgement traverses When not abnormal, next pressure pulsations in the pressure pulsations sequence are traversed according to time sequencing is generated.

6. electronic sphygmomanometer measurement method according to claim 3 or 4, which is characterized in that the judgement air pressure arteries and veins Whether dynamic is effective pulse wave, comprising:

When the pressure pulsations are in the pressure pulsations sequence when generating time earliest pressure pulsations, according to the air pressure The comparison result of the corresponding amplitude of pulsation and third preset value judges whether the pressure pulsations are effective pulse wave；

When the pressure pulsations are not in the pressure pulsations sequence when generating time earliest pressure pulsations, according to the gas Corresponding to difference and pressure pulsations between amplitude corresponding to the corresponding amplitude of pressure pulsation pressure pulsations adjacent thereto Basic air pressure and its adjacent pressure pulsations corresponding to difference between basic air pressure judge the pressure pulsations whether be Effective pulse wave；

When the pressure pulsations are not effective pulse waves, under being traversed in the pressure pulsations sequence according to generation time sequencing One pressure pulsations.

7. electronic sphygmomanometer measurement method according to claim 1, which is characterized in that when detection obtains pressure pulsations exception But when not controlling the electronic sphygmomanometer interruption measurement interference pulsation, in the display screen display reminding mark of the electronic sphygmomanometer Know.

8. a kind of electronic blood pressure measuring device, applied to using in the electronic sphygmomanometer of oscillographic method principle, which is characterized in that packet It includes:

Pressure sensing cell acquires the air pressure value sequence in air bag for detecting to the pressure value in air bag in real time；

Pressure pulsations computing unit, for according to collected atmospheric pressure value sequential extraction procedures pressure pulsations sequence and basic air pressure sequence Column；

Pressure pulsations recognition unit, for successively traversing the air pressure arteries and veins in the pressure pulsations sequence according to generation time sequencing It is dynamic；

Abnormal air-pressure pulsation judging unit, whether the pressure pulsations for judging to traverse every time are abnormal, if so, control counts The count results of device add 1；

Judging unit is interrupted, for judging whether the count results of the counter reach outage threshold, if reached, control is accused Alert device outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement, if not up to, foundation generates time sequencing time Go through next pressure pulsations in the pressure pulsations sequence.

9. electronic blood pressure measuring device according to claim 8, which is characterized in that the abnormal air-pressure pulsation judgement is single Member specifically includes:

Difference processing unit, for the air pressure to corresponding to the pressure pulsations recognition unit in the pressure pulsations sequence and recognizing The pulsating wave of pulsation carries out first-order difference processing, obtains first-order difference wave corresponding with the pulsating wave, obtains a scale The maximum and minimum of partial wave；

First interference pulsation judging unit, for calculating the difference between the corresponding maximum of the pressure pulsations and minimum, Comparison result according to the difference and the first preset value judges whether the pressure pulsations are interference pulsation, when judging result is When being, show whether the pressure pulsations are abnormal, the count results of the first counter of control add 1；

Judging unit is interrupted, for judging first counter when the count results of first counter change Count results whether reach the first outage threshold, if reached, show whether count results reach outage threshold and reach interruption Threshold value, control alarm device outputting alarm signal simultaneously control the electronic sphygmomanometer interruption measurement, if not up to, to the gas It presses pulse identification unit to export trigger signal, the air pressure is traversed according to time sequencing is generated with control pressure pulse identification unit Next pressure pulsations in pulse train.

10. electronic blood pressure measuring device according to claim 8, which is characterized in that the abnormal air-pressure pulsation judgement Unit specifically includes:

Second interference pulsation judging unit, is used for: when the pressure pulsations are effective pulse wave, obtaining the pressure pulsations pair The amplitude answered；Comparison result according to the amplitude and the second preset value judges whether the pressure pulsations are interference pulsation, when Judging result is to show whether the pressure pulsations are abnormal, the count results of the second counter of control add 1 when being；

The interruption judging unit is specifically used for: when the count results of second counter change, judging described Whether the count results of two counters reach the second outage threshold, if reached, control alarm device outputting alarm signal is simultaneously controlled It makes the electronic sphygmomanometer and interrupts measurement, if not up to, trigger signal is exported to the pressure pulsations recognition unit, with control Pressure pulsations recognition unit traverses next pressure pulsations in the pressure pulsations sequence according to time sequencing is generated.

11. electronic blood pressure measuring device according to claim 8, which is characterized in that the abnormal air-pressure pulsation judgement Unit specifically includes:

Effective pulse wave judging unit, is used for: when the comparison result according to the difference and the first preset value judges the air pressure When pulsation is not pulsed for interference, judge whether the pressure pulsations are effective pulse wave；

The judging unit that interrupts is specifically used for: the count results of first counter and the second counter are worked as in monitoring, work as institute The count results for stating the first counter reach the first outage threshold or the count results of the second counter reach the second outage threshold When, control alarm device outputting alarm signal simultaneously controls the electronic sphygmomanometer interruption measurement；When the meter of first counter Number results are not up to the first outage threshold, and when the count results of the second counter are not up to the second outage threshold, according to generating Time sequencing traverses next pressure pulsations in the pressure pulsations sequence.

12. electronic blood pressure measuring device according to claim 8, which is characterized in that the abnormal air-pressure pulsation judgement Unit is also used to:

When the pressure pulsations for determining to traverse are not abnormal, trigger signal is exported to the pressure pulsations recognition unit, with control Pressure pulsations recognition unit traverses next pressure pulsations in the pressure pulsations sequence according to time sequencing is generated.

13. electronic blood pressure measuring device described in 0 or 11 according to claim 1, which is characterized in that

Effective pulse wave judging unit is specifically used for:

When the pressure pulsations are not effective pulse waves, trigger signal is exported to the pressure pulsations recognition unit, with control Pressure pulsations recognition unit traverses next pressure pulsations in the pressure pulsations sequence according to time sequencing is generated.

14. electronic blood pressure measuring device according to claim 8, which is characterized in that further include:

Marking unit, for when detection obtains pressure pulsations exception but does not control the electronic sphygmomanometer interruption measurement interference arteries and veins When dynamic, identified in the display screen display reminding of the electronic sphygmomanometer.

15. a kind of electronic sphygmomanometer, which is characterized in that application has the right that electronic blood pressure described in 8-14 any one is required to measure Measure device.