CN102813507A - Device and method for measuring blood pressure value of human body when human body is in stable state - Google Patents
Device and method for measuring blood pressure value of human body when human body is in stable state Download PDFInfo
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- CN102813507A CN102813507A CN2011101525357A CN201110152535A CN102813507A CN 102813507 A CN102813507 A CN 102813507A CN 2011101525357 A CN2011101525357 A CN 2011101525357A CN 201110152535 A CN201110152535 A CN 201110152535A CN 102813507 A CN102813507 A CN 102813507A
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000036772 blood pressure Effects 0.000 title abstract description 18
- 238000005259 measurement Methods 0.000 claims abstract description 71
- 238000012545 processing Methods 0.000 claims abstract description 35
- 230000035487 diastolic blood pressure Effects 0.000 claims description 8
- 230000035488 systolic blood pressure Effects 0.000 claims description 8
- 238000004422 calculation algorithm Methods 0.000 claims description 3
- 238000009530 blood pressure measurement Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 3
- 206010005746 Blood pressure fluctuation Diseases 0.000 abstract 2
- 206010020772 Hypertension Diseases 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004883 computer application Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The invention provides a device and a method for measuring the blood pressure value of a human body when the human body is in a stable state, and relates to the application field of electronic technology and computers. The device comprises a data processing module, an input module, an output module and a sphygmomanometer control module. The method includes the steps that a measurer inputs a 'measurement beginning' instruction through the input module; and the data processing module drives a sphygmomanometer to measure through the sphygmomanometer control module, every measurement result of the sphygmomanometer is read, and required measurement times are dynamically judged according to the blood pressure fluctuation range of the measurer, the measurer is guided to be measured repeatedly according to a judgment result, a final result of blood pressure measurement is automatically calculated at this time according to mutual relation of data obtained from the repeated measurement, and finally, the final measurement result is outputted through the output module. The measurement time of measurers with stable blood pressure fluctuation can be shortened, and the accuracy of measurement results of measurers with high blood pressure fluctuation can be correspondingly improved by dynamically increasing the measurement times.
Description
Technical field
The present invention relates to electronic technology and computer application field; Be specifically related to a kind of device and method of measuring human body steady statue pressure value; Especially a kind ofly can dynamically judge required measurement number of times according to gauger's fluctuation of blood pressure amplitude; And automatically the guiding measuring person takes multiple measurements by above-mentioned judged result, calculates the device and method of measurement human body steady statue pressure value of the final pressure value of this measurement simultaneously automatically according to the above-mentioned mutual relation of repeatedly measuring the gained data.
Background technology
Human blood-pressure is a dynamic physical signs, for obtaining blood pressure measurement comparatively accurately, need repeatedly measure and measurement result is calculated through spaced.When measuring blood pressure; If judge number of times and the result of calculation that needs measurement through manual work; The common survey person generally lacks the knowledge of judging the blood pressure measurement number of times; And the medical personnel receives the influence of people's subjective factors easily when judging the blood pressure measurement number of times, causes blood pressure data accuracy, comparability poor.Therefore, the employing machine is judged the number of times that blood pressure measurement needs automatically and is calculated the direction that final measurement is the blood pressure measurement technical development.At present, known electric sphygmomanometer mainly adopts two kinds to preestablish the method for measuring number of times by the gauger, and all there is tangible deficiency in these two kinds of methods:
1. only preestablish and measure once, and after this measures end, directly demonstrate measurement result.This measuring method is owing to only survey once, and the probability that obtains accurate measurement result is very low.
2. preestablish certain greater than 1 the numerical value measurement number of times for this measurement, and measure by the number of times of setting, all go out measurement result by predefined algorithm computation after measuring and all finishing again.Because the measurement number of times of this measuring method preestablishes; Wasted the comparatively stable gauger's of blood pressure Measuring Time, found measurement result more accurately thereby the big gauger of fluctuation of blood pressure simultaneously may increase the corresponding number of times of measuring again on the basis of preset value.
Summary of the invention
For overcoming the above-mentioned deficiency of existing electric sphygmomanometer; The present invention provides a kind of device and method of novel measurement human body steady statue pressure value; Can dynamically judge required measurement number of times according to gauger's fluctuation of blood pressure amplitude; And the guiding measuring person takes multiple measurements by above-mentioned judged result, calculates the final result of this blood pressure measurement simultaneously automatically according to the above-mentioned mutual relation of repeatedly measuring the gained data.The present invention can reduce Measuring Time to the stable gauger of fluctuation of blood pressure, and the gauger bigger to fluctuation of blood pressure can measure the accuracy that number of times improves blood pressure measurement accordingly through dynamic increase.
The technical solution adopted for the present invention to solve the technical problems is: data processing module connects input module, output module and sphygomanometer control module, and the sphygomanometer control module connects electric sphygmomanometer.The instruction that the gauger " begins to measure " through the input module input, data processing module begin to measure for the first time through sphygomanometer control module driving electric sphygmomanometer after receiving the instruction that begins to measure.After measuring end for the first time, data processing module obtains this measurement result through the sphygomanometer control module, and begin to drive electric sphygmomanometer then and begin to measure for the second time, and the acquisition measurement result.After twice measurement finished, data processing module took absolute value after the systolic pressure value of twice measurement result and diastolic blood pressure values are subtracted each other respectively.If two absolute values all smaller or equal to 5, explain that gauger's fluctuation of blood pressure amplitude is less, blood pressure is more stable, and data processing module is got twice mediodespidine average as final measurement, and through output module final measurement is exported.If two absolute values have one at least greater than 5; The fluctuation of blood pressure amplitude that the gauger is described is bigger; Blood pressure is also unstable, and data processing module drives electric sphygmomanometer through the sphygomanometer control module to begin to measure for the third time, then by above-mentioned relatively for the first time with the second time measurement result algorithm come comparison for the second time with for the third time measurement result; By that analogy; Absolute value after the systolic pressure value of last twice measurement result and diastolic blood pressure values subtract each other respectively is simultaneously smaller or equal to 5, and data processing module is got last twice mediodespidine average as final measurement, and through output module final measurement is exported.
The invention has the beneficial effects as follows; When utilizing existing sphygomanometer to carry out blood pressure measurement; According to gauger's fluctuation of blood pressure amplitude, dynamically judge the number of times that the gauger need measure, and calculate the final result of this measurement automatically; The gauger stable to fluctuation of blood pressure can reduce Measuring Time, and the gauger bigger to fluctuation of blood pressure can measure the accuracy that number of times improves blood pressure measurement accordingly through dynamic increase.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 measures the block diagram of the device of human body steady statue pressure value for the present invention;
Fig. 2 measures the flow chart of method of the device of human body steady statue pressure value for the present invention.
In Fig. 1, the device (10) of measuring human body steady statue pressure value comprises data processing module (20), input module (40), output module (30) and sphygomanometer control module (50).The effect of data processing module (20) is the instruction of sending of data operation, data storage, reception input module (40), sends output content, drives electric sphygmomanometer through sphygomanometer control module (50) to output module (30), and it can be the PC mainboard of single-chip microcomputer or band CPU.The effect of input module (40) is the instruction to data processing module (20) input measurement person, and it can be button or touch screen.The effect of output module (30) is the output measurement result, and it can be display or printer.Sphygomanometer control module (50) connects external electrical sphygomanometer (60) or electric sphygmomanometer module (60), and it has 3 effects: 1 obtains the sphygomanometer duty; 2 drive sphygomanometer measures; 3 read sphygomanometer measures the result.According to different electric sphygmomanometers (60), sphygomanometer control module (50) is also different to the control mode of electric sphygmomanometer (60).For the electric sphygmomanometer (60) that serial ports, infrared, bluetooth or USB communication interface are arranged, sphygomanometer control module (50) can be directly obtains the sphygomanometer duty, drives sphygomanometer and measure and read sphygomanometer and measure the result through corresponding communication port.For there not being communication interface; Or communication interface is arranged but can't grasp the electric sphygmomanometer (60) of communication interface agreement; Sphygomanometer control module (50) can read electric sphygmomanometer (60) electromagnetic valve through switching value or analog quantity has no-voltage to obtain the duty whether sphygomanometer (60) is being inflated; Can be through relay switch or photoelectrical coupler on-off control sphygomanometer (60) thus little switch that touches drives electric sphygmomanometer (60) and measures, can measure at electric sphygmomanometer and accomplish minisize pick-up head that the back carry through sphygomanometer control module (50) numeral that OCR then discerns in the photo thereby character display is taken pictures to sphygomanometer (60) and read sphygomanometer measurement result.
The specific embodiment
It is embodiment that the electric sphygmomanometer that is connected with the usb communication interface with the present invention carries out blood pressure measurement.In Fig. 2, the gauger triggers " beginning to measure " instruction (201) through clicking touch screen or little switch that touches.Data processing module sends inflation instruction (202) through the USB communication interface on the sphygomanometer control module to electric sphygmomanometer after receiving " beginning to measure " instruction, electric sphygmomanometer begins one-shot measurement.Data processing module is through the duty of the USB communication interface electron gain sphygomanometer on the sphygomanometer control module; After the sphygomanometer control module learnt that electric sphygmomanometer has been accomplished one-shot measurement (203), data processing module read this measurement result (204) of electric sphygmomanometer through the sphygomanometer control module.Data processing module judges whether this is measured is to measure (205) for the first time, if measure for the first time, then gets back to step (202), promptly sends the inflation instruction through the sphygomanometer control module to electric sphygmomanometer, and electric sphygmomanometer begins to measure next time.If be not to measure for the first time, take absolute value after then data processing module subtracts each other the systolic pressure value of last twice measurement result and diastolic blood pressure values respectively (206).If above-mentioned two absolute values simultaneously≤5 (207); The meansigma methods of then getting last twice measurement result is as final measurement (208); Data processing module, can show or print final measurement output (209) through output module, measures to this and finishes (210).If the absolute value after the systolic pressure value of last twice measurement result and diastolic blood pressure values subtract each other respectively has one at least greater than 5 (207); Then get back to step (202); Promptly send the inflation instruction through the sphygomanometer control module to electric sphygmomanometer, electric sphygmomanometer begins to measure next time.By that analogy; Absolute value after the systolic pressure value of last twice measurement result and diastolic blood pressure values subtract each other respectively is simultaneously smaller or equal to 5 (207); Data processing module is got last twice mediodespidine average as final measurement (208); And pass through output module with final measurement output (209), measure and finish (210).
Claims (3)
1. device of measuring human body steady statue pressure value; Comprise data processing module, input module, output module and sphygomanometer control module; It is characterized in that: data processing module connects input module, output module and sphygomanometer control module, and the sphygomanometer control module connects the external electrical sphygomanometer.
2. the device of measurement human body steady statue pressure value according to claim 1; It is characterized in that: the instruction that the gauger " begins to measure " through the input module input, data processing module begin to measure for the first time through sphygomanometer control module driving electric sphygmomanometer after receiving the instruction that begins to measure; After measuring end for the first time, data processing module obtains this measurement result through the sphygomanometer control module, and begin to drive electric sphygmomanometer then and begin to measure for the second time, and the acquisition measurement result; After twice measurement finished, data processing module took absolute value after the systolic pressure value of twice measurement result and diastolic blood pressure values are subtracted each other respectively; If two absolute values are all smaller or equal to 5, data processing module is got twice mediodespidine average as final measurement, and through output module final measurement is exported; If two absolute values have one at least greater than 5; Data processing module drives electric sphygmomanometer through the sphygomanometer control module to begin to measure for the third time; Then by above-mentioned relatively for the first time with the second time measurement result algorithm come comparison for the second time with for the third time measurement result; By that analogy; Absolute value after the systolic pressure value of last twice measurement result and diastolic blood pressure values subtract each other respectively is simultaneously smaller or equal to 5, and data processing module is got last twice mediodespidine average as final measurement, and through output module final measurement is exported.
3. the method for the device of measurement human body steady statue pressure value according to claim 1 is characterized in that concrete steps are following: the first step: the gauger triggers " beginning to measure " instruction through input module;
Second step: data processing module sends the inflation instruction through the sphygomanometer control module to electric sphygmomanometer after receiving " beginning to measure " instruction, electric sphygmomanometer begins one-shot measurement;
The 3rd step: data processing module learns that through the sphygomanometer control module electric sphygmomanometer accomplished one-shot measurement;
The 4th step: data processing module reads this measurement result of electric sphygmomanometer through the sphygomanometer control module;
The 5th step: data processing module judges that whether this is measured is to measure for the first time, if measure for the first time, then gets back to for second step, and down carries out successively set by step; If be not to measure for the first time, then carried out for the 6th step;
The 6th step: data processing module takes absolute value after the systolic pressure value of last twice measurement result and diastolic blood pressure values are subtracted each other respectively;
The 7th step: data processing module is judged, if two absolute values of the 6th step gained have one at least greater than 5, then gets back to for second step, and down carries out successively set by step; If two absolute values of the 6th step gained simultaneously≤5, then carried out for the 8th step;
The 8th step: data processing module is got the meansigma methods of last twice measurement result as final measurement;
The 9th step: data processing module is exported final measurement through output module;
The tenth step: this measures end.
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| CN2011101525357A CN102813507A (en) | 2011-06-08 | 2011-06-08 | Device and method for measuring blood pressure value of human body when human body is in stable state |
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| CN2011101525357A CN102813507A (en) | 2011-06-08 | 2011-06-08 | Device and method for measuring blood pressure value of human body when human body is in stable state |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104644146A (en) * | 2015-03-03 | 2015-05-27 | 南通大学附属医院 | Computer system-controlled measurement method of sphygmomanometer |
| CN106137122A (en) * | 2015-04-01 | 2016-11-23 | 时云医疗科技（上海）有限公司 | A kind of sign detection control method and system |
| CN109549639A (en) * | 2017-09-26 | 2019-04-02 | 郑昕 | A kind of pulse wave pressure and blood pressure measurement device and measurement method |
| CN110099606A (en) * | 2016-12-28 | 2019-08-06 | 欧姆龙健康医疗事业株式会社 | Information processing system |
| CN110226926A (en) * | 2018-03-06 | 2019-09-13 | 罗伯特·博世有限公司 | For the calibration method of blood pressure device |
| CN111685749A (en) * | 2020-06-18 | 2020-09-22 | 郑昕 | Construction method of pulse pressure wave mathematical model |
-
2011
- 2011-06-08 CN CN2011101525357A patent/CN102813507A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104644146A (en) * | 2015-03-03 | 2015-05-27 | 南通大学附属医院 | Computer system-controlled measurement method of sphygmomanometer |
| CN106137122A (en) * | 2015-04-01 | 2016-11-23 | 时云医疗科技（上海）有限公司 | A kind of sign detection control method and system |
| CN110099606A (en) * | 2016-12-28 | 2019-08-06 | 欧姆龙健康医疗事业株式会社 | Information processing system |
| CN110099606B (en) * | 2016-12-28 | 2021-09-10 | 欧姆龙健康医疗事业株式会社 | Information processing system |
| CN109549639A (en) * | 2017-09-26 | 2019-04-02 | 郑昕 | A kind of pulse wave pressure and blood pressure measurement device and measurement method |
| CN110226926A (en) * | 2018-03-06 | 2019-09-13 | 罗伯特·博世有限公司 | For the calibration method of blood pressure device |
| CN111685749A (en) * | 2020-06-18 | 2020-09-22 | 郑昕 | Construction method of pulse pressure wave mathematical model |
| CN111685749B (en) * | 2020-06-18 | 2022-09-02 | 郑昕 | Construction method of pulse pressure wave mathematical model |
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Application publication date: 20121212 |