CN102283638A - Blood pressure measuring method adopting intelligent coefficient matching - Google Patents
Blood pressure measuring method adopting intelligent coefficient matching Download PDFInfo
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- CN102283638A CN102283638A CN2011102891350A CN201110289135A CN102283638A CN 102283638 A CN102283638 A CN 102283638A CN 2011102891350 A CN2011102891350 A CN 2011102891350A CN 201110289135 A CN201110289135 A CN 201110289135A CN 102283638 A CN102283638 A CN 102283638A
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Abstract
The invention relates to a blood pressure measuring method adopting intelligent coefficient matching. The method comprises the following steps: a pressure and pulse signal detection device detects the pressure and pulse signals and transmits the signals to a processing unit; the processing unit processes and records the pulse signal and pressure signal at the same time, and calculates the values of systolic pressure and diastolic pressure according to the default calculation parameter; calibration data is input into an electronic sphygmomanometer according to the measurement result of the electronic sphygmomanometer and the standard value of blood pressure; the electronic sphygmomanometer automatically adjusts and stores the calculation parameter according to the input data so that the blood pressure calculation parameter is optimally matched with the use, and in order to measure the blood pressure again in the user mode, the electronic sphygmomanometer calculates the values of systolic pressure and diastolic pressure by use of the adjusted calculation parameter.
Description
Technical field
The present invention relates to human blood-pressure and measure medical domain, refer more particularly to a kind of blood pressure result who measures according to the professional person as standard value, the input calibration data is to electric sphygmomanometer, and electric sphygmomanometer is adjusted the blood pressure measuring method of the calculating parameter of systolic pressure and diastolic pressure automatically.
Background technology
Blood pressure is one of physiological parameter of wanting of body weight for humans, is to diagnose the illness, observe therapeutic effect clinically, carry out the important evidence that prognosis is judged.The method of measuring blood pressure mainly is divided into oscillographic method and Ke Shi sound method two classes.
The main process of oscillographic method is to use cuff interruption artery blood flow earlier, detects the gas pressure wave of oscillation in the cuff in deflation course, selects wave of oscillation amplitude maximum as the reference point, differentiates systolic pressure and diastolic pressure according to the clinical statistics rule.Clinical probability statistics rule obtains because the differentiation of oscillographic method systolic pressure and diastolic pressure is based on, and do not consider individual variation, thus oscillographic method to measure when individual adaptability relatively poor, may occur than big-difference.
Ke Shi sound method is with cuff interruption artery blood flow, and slowly venting is listened to pulse sound with stethoscope simultaneously then, can hear powerful pulse sound by stethoscope, and waiting a moment lightens slowly, until hearing the very steady calibration normal pulse sound of fighting.The pressure of correspondence is exactly systolic pressure when hearing pulse sound for the first time; Continue venting, the pressure of last pulse sound correspondence is exactly diastolic pressure.Ke Shi sound method is the actual goldstandard of clinical blood pressure measurement.But there is certain problem in this method, and operation is complicated, mainly depends on people's subjectivity, and different human body pulse sound difference is also bigger.
Two kinds of methods all are the relations according to the shape of pulse signal waveform and systolic pressure, diastolic pressure, determine the position on the corresponding pressure curve of systolic pressure, diastolic pressure, and then the value of definite systolic pressure, diastolic pressure.Each producer uses specific calculating parameter according to the statistics rule, according to the pulse signal waveform and the pressure waveform of each measurement, calculates the value of systolic pressure, diastolic pressure.All different because of everyone pulse signal waveform, the calculating parameter that is fit to particular individual is also different, uses the different individuality of identical calculations parameter measurement, just has very big individual variation error.
Summary of the invention
At the measurement error that causes because of the individual variation of pulse signal waveform in above-mentioned oscillographic method and the auscultation, the technical issues that need to address of the present invention provide a kind of blood pressure result who measures according to the professional person as standard value, the input calibration parameter is to electric sphygmomanometer, and electric sphygmomanometer is adjusted the blood pressure measuring method of the calculating parameter of systolic pressure and diastolic pressure automatically.
In order to address the above problem, the present invention realizes by following steps:
A kind of blood pressure measuring method that adopts the coefficient of intellectual ability coupling, realize by following steps:
According to the clinical statistics rule of differentiating systolic pressure, diastolic pressure, draw the calculating parameter that calculates systolic pressure, diastolic pressure according to the pulsation signal waveform, and the mode of having given tacit consent to calculating parameter is stored in the equipment;
N user transfers to N user with electric sphygmomanometer and uses pattern, uses electric sphygmomanometer to carry out blood pressure measurement, and electric sphygmomanometer calculates systolic pressure, diastolic pressure according to default parameters, and shows measurement result;
The professional person is measured the result of N user's blood pressure, as the blood pressure standard value;
According to electric sphygmomanometer measurement result and blood pressure standard value, the input calibration data is to electric sphygmomanometer, and adjust automatically, the storage computation parameter by data according to importing for electric sphygmomanometer, makes blood pressure calculate parameters optimal and mate N user.
The blood pressure measuring method of above-mentioned employing coefficient of intellectual ability coupling, it is further characterized in that: described pulse signal includes but not limited to the pulse signal waveform that oscillographic method and auscultation produce.
The blood pressure measuring method of above-mentioned employing coefficient of intellectual ability coupling, it is further characterized in that: electric sphygmomanometer can support M family to use pattern, and wherein N should be not more than M, if M is 1, does not then need to be provided with user model.
The blood pressure measuring method of above-mentioned employing coefficient of intellectual ability coupling, it is further characterized in that: described blood pressure standard value, can by the professional person use auscultation measure that this user obtains and or other effective way obtain.
The blood pressure measuring method of above-mentioned employing coefficient of intellectual ability coupling, it is further characterized in that: described calibration data by the standard pressure value and or the electric sphygmomanometer measurement result obtain, can be poor, the standard pressure value of standard pressure value, electric sphygmomanometer measurement result and standard pressure value and the difference of electric sphygmomanometer measurement result etc.
The blood pressure measuring method of above-mentioned employing coefficient of intellectual ability coupling, it is further characterized in that: described adjusted calculating parameter, electric sphygmomanometer is stored automatically, when carrying out blood pressure measurement once more under this user model, electric sphygmomanometer will use adjusted calculating parameter to carry out the calculating of systolic pressure, diastolic pressure.
Compared with prior art, the invention has the beneficial effects as follows: can be according to the measurement result of professional person to user's blood pressure, the calculating parameter that the specific user uses is adjusted, stored, can eliminate the measurement error that causes because of individual variation, big or some special disease patient for the pulse signal different wave shape particularly can bigger raising measurement accuracy.
Description of drawings
Fig. 1 is that the system of the embodiment of the invention realizes block diagram.
Fig. 2 is the coefficients match schematic diagram of the embodiment of the invention.
Fig. 3 and Fig. 4 are the pulse signal oscillograms of the embodiment of the invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail.
The blood pressure measuring method of employing coefficient of intellectual ability coupling of the present invention, implementation step is: working pressure and pulse signal checkout gear, detected pressures and pulse signal, and be transferred to processing unit;
Pulse signal number and pressure signal are handled, write down to processing unit simultaneously, and calculate the value of systolic pressure, diastolic pressure according to the acquiescence calculating parameter;
By the professional person use auscultation measure this user and or this user's actual blood pressure value of obtaining of other effective way, as the blood pressure standard value;
According to electric sphygmomanometer measurement result and blood pressure standard value, the input calibration data is to electric sphygmomanometer, and adjust automatically, the storage computation parameter by data according to importing for electric sphygmomanometer, makes blood pressure calculate parameters optimal and mate this user;
When carrying out blood pressure measurement once more under this user model, electric sphygmomanometer uses adjusted calculating parameter to calculate the value of systolic pressure, diastolic pressure.
Fig. 1 is that system realizes block diagram, and processing unit 4 controls charge and discharge gas unit 1, and cuff, trachea 2 are pressurizeed surpasses measured's systolic pressure, interruption artery blood flow;
Venting decompression then detects pulse signal and pressure signal automatically in decompression process, and the current pressure value is presented on the display unit 5;
Processing unit 4 is when judging that measurement finishes, and control charges and discharge gas unit 1 and exits fast, calculates the value of systolic pressure, diastolic pressure according to the acquiescence calculating parameter, and is presented on the screen; According to electric sphygmomanometer measurement result and blood pressure standard value; The user imports calibration parameter by data input device.
Fig. 2 is coefficient intelligence matching principle figure, and electric sphygmomanometer is according to the calibration parameter of input, and adjustment, storage computation parameter under this user model, use this calculating parameter to calculate systolic pressure, diastolic pressure when carrying out blood pressure measurement once more automatically.Fig. 3 and Fig. 4 are the pulse signal oscillograms of the embodiment of the invention.
Though the present invention is with preferred embodiment openly as above, they are not to be used for limiting the present invention, anyly have the knack of this skill person, without departing from the spirit and scope of the invention, and certainly when can doing various variations or retouching, but equally within protection scope of the present invention.What therefore protection scope of the present invention should be defined with the application's claim protection domain is as the criterion.
Claims (7)
1. blood pressure measuring method that adopts coefficient of intellectual ability coupling, realize by following steps:
According to the clinical statistics rule of differentiating systolic pressure, diastolic pressure, draw the calculating parameter that calculates systolic pressure, diastolic pressure according to the pulse signal waveform, and the mode of having given tacit consent to calculating parameter is stored in the machine;
N user transfers to N user with electric sphygmomanometer and uses pattern, uses electric sphygmomanometer to carry out blood pressure measurement, and electric sphygmomanometer calculates systolic pressure, diastolic pressure according to default parameters, and shows measurement result;
By the professional person use auscultation measure this user and or this user's actual blood pressure value of obtaining of other effective way, as the blood pressure standard value;
According to electric sphygmomanometer measurement result and blood pressure standard value, the input calibration data is to electric sphygmomanometer, and adjust automatically, the storage computation parameter by data according to importing for electric sphygmomanometer, makes blood pressure calculate parameters optimal and mate this user.
2. the blood pressure measuring method of employing coefficient of intellectual ability coupling according to claim 1 is characterized in that: the relation of described pulse signal and systolic pressure, diastolic pressure refers to learn rule through the various clinical statisticses of clinical verification.
3. the blood pressure measuring method of employing coefficient of intellectual ability coupling according to claim 1 and 2 is characterized in that: described pulse signal waveform includes but not limited to the pulse signal waveform that oscillographic method and auscultation produce.
4. the blood pressure measuring method of employing coefficient of intellectual ability coupling according to claim 1 and 2, it is characterized in that: described standard pressure value, can be the professional person measured blood pressure at that time to the user result, also can be the result that user oneself measures, also can be effective measurement result that other modes obtain.
5. the blood pressure measuring method of employing coefficient of intellectual ability according to claim 1 and 2 coupling is characterized in that: described calibration data, be according to user's standard blood pressure and or the electric sphygmomanometer measured value obtain.
6. the blood pressure measuring method of employing coefficient of intellectual ability coupling according to claim 5, it is characterized in that: described input calibration parameter can be direct input measurement result or measurement result correction value, also can be a kind of adjustment to measurement result.
7. the blood pressure measuring method of employing coefficient of intellectual ability coupling according to claim 6, it is characterized in that: the data adjusting device can be button, touch screen etc.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104367308A (en) * | 2014-11-10 | 2015-02-25 | 中国计量学院 | Electronic sphygmomanometer capable of conducting external pressure calibration |
| CN105615859A (en) * | 2014-08-29 | 2016-06-01 | 周嘉璐 | Auxiliary device for blood pressure measurement, blood pressure measurement equipment and design method of blood pressure measurement equipment |
| CN106308783A (en) * | 2015-07-02 | 2017-01-11 | 赵俊峰 | Auxiliary device for blood pressure measurement and blood pressure measurement equipment |
| CN110200612A (en) * | 2018-02-28 | 2019-09-06 | 广东乐心医疗电子股份有限公司 | Electronic sphygmomanometer method and system and electronic sphygmomanometer |
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| CN1513417A (en) * | 2003-07-07 | 2004-07-21 | 深圳迈瑞生物医疗电子股份有限公司 | Electronic device for measuring blood-pressure |
| CN1608583A (en) * | 2004-08-16 | 2005-04-27 | 深圳迈瑞生物医疗电子股份有限公司 | Improved electronic blood pressure-detecting method and device |
| CN101884526A (en) * | 2009-05-13 | 2010-11-17 | 深圳先进技术研究院 | Arterial blood pressure measuring device based on ultrasonic blood flow information |
| CN102160778A (en) * | 2010-12-24 | 2011-08-24 | 天津九安医疗电子股份有限公司 | Electronic sphygmomanometer, data processing equipment and data processing method |
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2011
- 2011-09-27 CN CN2011102891350A patent/CN102283638A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1513417A (en) * | 2003-07-07 | 2004-07-21 | 深圳迈瑞生物医疗电子股份有限公司 | Electronic device for measuring blood-pressure |
| CN1608583A (en) * | 2004-08-16 | 2005-04-27 | 深圳迈瑞生物医疗电子股份有限公司 | Improved electronic blood pressure-detecting method and device |
| CN101884526A (en) * | 2009-05-13 | 2010-11-17 | 深圳先进技术研究院 | Arterial blood pressure measuring device based on ultrasonic blood flow information |
| CN102160778A (en) * | 2010-12-24 | 2011-08-24 | 天津九安医疗电子股份有限公司 | Electronic sphygmomanometer, data processing equipment and data processing method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615859A (en) * | 2014-08-29 | 2016-06-01 | 周嘉璐 | Auxiliary device for blood pressure measurement, blood pressure measurement equipment and design method of blood pressure measurement equipment |
| CN105615859B (en) * | 2014-08-29 | 2022-11-18 | 周嘉璐 | Blood pressure measurement auxiliary device, blood pressure measurement equipment and design method thereof |
| CN104367308A (en) * | 2014-11-10 | 2015-02-25 | 中国计量学院 | Electronic sphygmomanometer capable of conducting external pressure calibration |
| CN106308783A (en) * | 2015-07-02 | 2017-01-11 | 赵俊峰 | Auxiliary device for blood pressure measurement and blood pressure measurement equipment |
| CN110200612A (en) * | 2018-02-28 | 2019-09-06 | 广东乐心医疗电子股份有限公司 | Electronic sphygmomanometer method and system and electronic sphygmomanometer |
| US11771331B2 (en) | 2018-02-28 | 2023-10-03 | Guangdong Transtek Medical Electronics Co., Ltd. | Electronic sphygmomanometer measuring method, system, electronic sphygmomanometer, and storage medium |
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Effective date of registration: 20130417 Address after: 211100, No. 138 Sheng Cheng Xi Road, Jiangning Development Zone, Nanjing, Jiangsu Applicant after: Jiangsu Yuyue Information System Co., Ltd. Applicant after: Jiangsu Yuyue Medical Equipment Inc. Address before: 211100, No. 138 Sheng Cheng Xi Road, Jiangning Development Zone, Nanjing, Jiangsu Applicant before: Jiangsu Yuyue Information System Co., Ltd. |
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Application publication date: 20111221 |