CN1994220A - Correction method of electronic sphygmomanometer and apparatus thereof - Google Patents
Correction method of electronic sphygmomanometer and apparatus thereof Download PDFInfo
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- CN1994220A CN1994220A CN 200510137636 CN200510137636A CN1994220A CN 1994220 A CN1994220 A CN 1994220A CN 200510137636 CN200510137636 CN 200510137636 CN 200510137636 A CN200510137636 A CN 200510137636A CN 1994220 A CN1994220 A CN 1994220A
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- electric sphygmomanometer
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000012937 correction Methods 0.000 title claims description 15
- 238000012546 transfer Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000008280 blood Substances 0.000 abstract 6
- 210000004369 blood Anatomy 0.000 abstract 6
- 230000008569 process Effects 0.000 description 9
- 230000036772 blood pressure Effects 0.000 description 4
- 208000024172 Cardiovascular disease Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000037213 diet Effects 0.000 description 2
- 235000005911 diet Nutrition 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010247 heart contraction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention relates to a method for correcting electronic blood manometer, and relative device, wherein when the corrector is connected to the electronic blood manometer, it will transmit pressure signal to the sensor of electronic blood manometer and corrector, and the pressure sensor of electronic blood manometer will sense the signal and feedback the signal to the corrector, to be compared with the pressure signal of corrector, to judge if the pressure value of electronic blood manometer is in allowed range; if not, the corrector transmits at least two learning pressure signals to the electronic blood manometer to sense and store, to improve the accuracy.
Description
Technical field
The present invention relates to a kind of electric sphygmomanometer, particularly a kind of bearing calibration of electric sphygmomanometer and device thereof.
Background technology
Under the situation of improper diet (as too greasy) and shortage motion, numerous disease takes place easily, especially cardiovascular disease.For angiocardiopathy preventing, except keep on a diet and appropriate exercise, to often follow the tracks of pressure value exactly.
Following the tracks of pressure value normally utilizes sphygomanometer to monitor the variation of blood pressure.Traditional sphygomanometer volume greatly, not portable, and for the patient, can't use traditional sphygomanometer to measure voluntarily, need professional health care personnel's assistance, therefore when the patient can't go to hospital to measure every day, can't in time find when often causing cardiovascular disease to take place, cause the consequence that can't remedy.
So Medical Instruments dealer has designed a kind of electric sphygmomanometer, not only is easy to carry about with one, and the patient can measure voluntarily, can the blood pressure value data that every day is measured note,, thereby be convenient to carry out the tracking and the treatment of cardiovascular disease for medical personnel's reference.Though this electric sphygmomanometer is easy to carry about with one, and the patient can measure pressure value voluntarily, but after using a period of time or number of times, the measured pressure value of this electric sphygmomanometer may produce error, thereby can't accurately measure pressure value, electric sphygmomanometer must be sent former factory this moment or carry out the force value correction by the professional health care personnel.Though present many electric sphygmomanometers all have calibration function, it is being carried out timing, housing must be opened to adjust inner body and proofread and correct.This correcting mode too bothers, and general patient or medical personnel are difficult to proofread and correct voluntarily.
Summary of the invention
Main purpose of the present invention, be to solve the existing problem of conditional electronic sphygomanometer timing, the present invention designs again to electric sphygmomanometer, and arrangement corrects device, after the patient is using electric sphygmomanometer a period of time or number of times, can remind user to need the pressure sensor value of correcting electronic sphygomanometer whether error is arranged.
To achieve these goals, the bearing calibration of electric sphygmomanometer of the present invention and device, be with after electric sphygmomanometer is connected in correcting unit, this correcting unit is sent to its pressure-sensing unit and electric sphygmomanometer by the pneumatics loop with the pressure spot signal, behind this pressure spot signal of the pressure-sensing unit senses of electric sphygmomanometer, the pressure spot signal of institute's sensing is back to correcting unit, after correcting unit receives the signal of electric sphygmomanometer passback, the pressure spot signal of the pressure-sensing unit institute sensing of itself and correcting unit is contrasted, to judge whether electric sphygmomanometer must carry out pressure correction, if judge electric sphygmomanometer palpus calibrating (base measuring) pressure value, then plural at least learning pressure point signal is sent to electric sphygmomanometer and carries out sensing and storage by correcting unit, thus the accuracy of realization electric sphygmomanometer pressure detecting.
Description of drawings
Fig. 1 is the circuit side connector block diagram of electric sphygmomanometer of the present invention and correcting unit;
Fig. 2 is the operating process sketch map of correcting unit of the present invention;
Fig. 3 is an electric sphygmomanometer correction mode operating process sketch map of the present invention;
Fig. 4 is a semi-automatic reduced pressure pattern operating process sketch map of the present invention;
Fig. 5 A and 5B are the operating process sketch maps of automatic reduced pressure pattern of the present invention and calibrating (base measuring) pressure.
In the accompanying drawing, the list of parts of each label representative is as follows:
Microprocessor 1 pressure unit 2
Coffret 3 push-button units 4
Display unit 5 power subsystems 6
Electric sphygmomanometer 7
The specific embodiment
About technology contents of the present invention and detailed description, existing accompanying drawings is as follows:
Fig. 1 is the circuit side connector block diagram of electric sphygmomanometer of the present invention and correcting unit.As shown in the figure, the correcting unit of electric sphygmomanometer of the present invention comprises: microprocessor 1, pressure unit 2, coffret 3, push-button unit 4, display unit 5 and power subsystem 6, described correcting unit is electrically connected with electric sphygmomanometer 7 by pressure unit 2 and coffret 3, proofreaies and correct electric sphygmomanometer is carried out pressure sensor.Because electric sphygmomanometer 7 is a prior art, therefore do not repeat them here the measuring process of electric sphygmomanometer to blood pressure and heart beating etc.
Microprocessor 1 is the core of whole correcting unit, and its inside is loaded with the correlated force value of correction of correction software program and storage.
Pressure unit 2 is electrically connected with microprocessor 1 and electric sphygmomanometer 7, and pressure unit 2 is the pneumatics loop, carry out sensing in order to the pressure-sensing unit (not shown) that the pressure spot signal that correcting unit produced is sent to correcting unit and electric sphygmomanometer 7 respectively, and read the pressure sensor value.
Coffret 3 is electrically connected with microprocessor 1 and electric sphygmomanometer 7, thereby microprocessor 1 can be with transfer of data to electric sphygmomanometer 7, and electric sphygmomanometer 7 also can return data to microprocessor 1.
Push-button unit 4 is electrically connected with microprocessor 1, and push-button unit 4 is made up of a plurality of button, in order to carry out the various operations of correcting unit.
Display unit 5 is electrically connected with microprocessor 1, in order to the corrected value that shows that microprocessor 1 is read.
Power subsystem 6 is electrically connected with microprocessor 1, in order to provide unit at different levels required power supply.
Described correcting unit is with after electric sphygmomanometer 7 is connected, this correcting unit transfers to electronic blood pressure with the pressure spot signal and takes into account the sensing cell of correcting unit and carry out sensing, and the pressure-sensing unit of electric sphygmomanometer 7 is behind this pressure spot signal of sensing, the pressure spot signal of institute's sensing is back to correcting unit, pressure spot signal with correcting unit institute sensing contrasts again, whether must carry out pressure correction to judge electric sphygmomanometer 7.If electric sphygmomanometer 7 needs to proofread and correct, then correcting unit is sent to electric sphygmomanometer 7 with plural at least learning pressure point signal and carries out sensing and storage, with the force value correction of realization electric sphygmomanometer 7.
Fig. 2 is a correcting unit operating process sketch map of the present invention.As shown in the figure, correcting unit operating process step is as follows:
Step 1 connects the correcting unit coffret;
Step 2 is connected in series electric sphygmomanometer with the pneumatics loop (pressure unit) of correcting unit;
Step 3 is carried out actuation of keys and is judged, judges promptly whether electric sphygmomanometer needs to carry out force value and proofread and correct, if, then pushing button, correcting unit begins to transmit the signalisation electric sphygmomanometer and begins to proofread and correct and learn.
Fig. 3 is an electric sphygmomanometer correction mode operating process sketch map of the present invention.As shown in the figure, the correction mode operating process step of electric sphygmomanometer is as follows:
Step 1 connects the correcting unit coffret;
Step 2 is connected in series electric sphygmomanometer with the pneumatics loop (pressure unit) of correcting unit;
Step 3 is carried out actuation of keys and is judged, judges promptly whether electric sphygmomanometer needs to carry out force value and proofread and correct, if, then pushing button, electric sphygmomanometer enters transmission mode, waits for the signal that receives correcting unit.
Fig. 4 is a semi-automatic reduced pressure pattern operating process sketch map of the present invention.As shown in the figure, be connected with correcting unit when carrying out pressure correction, at first produce the pressure spot signal that will compare (as 250~300mmHg) by correcting unit at electric sphygmomanometer;
In second step, respectively the pressure spot signal is sent to the pressure-sensing unit of correcting unit and the pressure-sensing unit of electric sphygmomanometer by pneumatics loop (pressure unit);
The 3rd step, the force value of the pressure-sensing unit senses pressure spot signal of correcting unit (for example being 250mmHg), and the force value of institute's sensing stored; Simultaneously, electric sphygmomanometer is when receiving the pressure spot signal, and by the force value (for example being 240mmHg) of electric sphygmomanometer pressure inside sensing cell pressure sensor point signal, electric sphygmomanometer transfers to correcting unit with the force value of institute's sensing more then;
The 4th step, correcting unit compares the force value that the force value and the electric sphygmomanometer of own sensing cell institute sensing returned, judge that force value that electric sphygmomanometer returns whether in range of allowable error, if not in range of allowable error, will show that pressure contrasts off-limits information; If in range of allowable error, then judge whether again to carry out different pressure spot contrasts again, if, produce a pressure spot signal that will compare again again, if not, pressure contrast action then finished.
Fig. 5 A and Fig. 5 B are the operating process sketch maps of automatic reduced pressure pattern of the present invention and calibrating (base measuring) pressure, and its step is as follows:
The first step is connected with correcting unit when carrying out pressure correction at electric sphygmomanometer, produces the pressure spot signal that will compare (as 250~300mmHg) by correcting unit;
In second step, respectively the pressure spot signal is sent to the pressure-sensing unit of correcting unit and the pressure-sensing unit of electric sphygmomanometer by pneumatics loop (pressure unit);
The 3rd step, the force value of this pressure spot signal of pressure-sensing unit senses of correcting unit (for example being 250mmHg), and the force value of institute's sensing stored; Simultaneously, electric sphygmomanometer is when receiving the pressure spot signal, and by the force value (for example being 240mmHg) of electric sphygmomanometer pressure inside sensing cell pressure sensor point signal, electric sphygmomanometer transfers to correcting unit with the force value of institute's sensing more then;
The 4th step, correcting unit compares the force value that the force value and the electric sphygmomanometer of own sensing cell institute sensing returned, judge that force value that electric sphygmomanometer returns is whether in range of allowable error, if in range of allowable error, then judge whether to carry out different pressure spot contrasts again, if produce a pressure spot signal that will compare again again, if not, then finish pressure contrast action.
The 5th step, if judge that force value is not in range of allowable error, then electric sphygmomanometer resets (program) pressure spot signal, this moment, correcting unit produced first a learning pressure point signal that will compare (for low value), and the described first pressure spot signal is sent to electric sphygmomanometer, electric sphygmomanometer is after receiving the first learning pressure point signal, by the force value of the electric sphygmomanometer pressure inside sensing cell sensing first learning pressure point signal, electric sphygmomanometer transfers to correcting unit with the first learning pressure value of institute's sensing more then;
The 6th step, when correcting unit judges that signal that electric sphygmomanometer is passed back is the first learning pressure point signal, this correcting unit produces second a learning pressure point signal that will compare (for high value) again, and the described second pressure spot signal is sent to electric sphygmomanometer, electric sphygmomanometer is after receiving the second learning pressure point signal, force value by the electric sphygmomanometer pressure inside sensing cell sensing second learning pressure point signal, electric sphygmomanometer transfers to correcting unit with the second learning pressure value of institute's sensing more then, correcting unit judges that the signal that electric sphygmomanometer is passed back is the second learning pressure point signal, promptly finishes corrective action; Simultaneously; Electric sphygmomanometer is stored in first and second learning pressure point signal that is read in the internal memory, thereby the force value of finishing electric sphygmomanometer is proofreaied and correct.
The above is the preferred embodiments of the present invention only, is not to be used for limiting practical range of the present invention.Every equal variation and modification of being done in the present patent application claim includes in claim of the present invention.
Claims (16)
1. the correcting unit of an electric sphygmomanometer, in order to the force value of correcting electronic sphygomanometer, described correcting unit comprises:
Microprocessor, it is loaded with correction program, and is the core of described correcting unit;
Pressure unit is electrically connected with described microprocessor and described electric sphygmomanometer, in order to the pressure spot signal is sent to described correcting unit and described electric sphygmomanometer;
Coffret is electrically connected with described microprocessor and described electric sphygmomanometer, and described microprocessor and described electric sphygmomanometer carry out transfer of data by described coffret.
2. the correcting unit of electric sphygmomanometer as claimed in claim 1, wherein, described pressure unit is the pneumatics loop.
3. the correcting unit of electric sphygmomanometer as claimed in claim 2, wherein, described pneumatics loop is in order to be sent to described pressure spot signal the pressure-sensing unit of described correcting unit and the pressure-sensing unit of described electric sphygmomanometer.
4. the correcting unit of electric sphygmomanometer as claimed in claim 1, wherein, described correcting unit further comprises the push-button unit that is electrically connected with described microprocessor, described push-button unit is made up of a plurality of button, in order to carry out the various operations of described correcting unit.
5. the correcting unit of electric sphygmomanometer as claimed in claim 1, wherein, described correcting unit further comprises the display unit that is electrically connected with described microprocessor, in order to the corrected value that shows that described microprocessor reads.
6. the correcting unit of electric sphygmomanometer as claimed in claim 1, wherein, described correcting unit further comprises the power subsystem that is electrically connected with described microprocessor, in order to provide unit at different levels required power supply.
7. the bearing calibration of an electric sphygmomanometer is proofreaied and correct in order to electric sphygmomanometer is carried out force value, and described method comprises:
A) in correcting unit with after described electric sphygmomanometer is connected, described correcting unit is sent to its pressure-sensing unit and electric sphygmomanometer with the pressure spot signal;
B) the described pressure spot signal of described electric sphygmomanometer sensing, and the pressure spot signal of institute's sensing is back to described correcting unit;
C) described correcting unit receives the signal of described electric sphygmomanometer passback, and the pressure spot signal with described correcting unit institute sensing compares then, whether must carry out pressure correction to judge described electric sphygmomanometer;
D) if described electric sphygmomanometer must be proofreaied and correct, then plural at least learning pressure point signal is sent to described electric sphygmomanometer and carries out sensing and storage, to realize the accuracy of described electric sphygmomanometer pressure detecting by described correcting unit.
8. the bearing calibration of electric sphygmomanometer as claimed in claim 7, wherein, the operational approach of described correcting unit comprises:
A) connect described correcting unit coffret;
B) described electric sphygmomanometer is connected in series with the pneumatics loop of described correcting unit;
C) carry out actuation of keys and judge, judge promptly whether electric sphygmomanometer needs to carry out force value and proofread and correct, if, then pushing button, correcting unit begins to transmit the signalisation electric sphygmomanometer and begins to proofread and correct and learn.
9. the bearing calibration of electric sphygmomanometer as claimed in claim 7, wherein, described electric sphygmomanometer correction mode operational approach comprises:
A) connect described correcting unit coffret;
B) described electric sphygmomanometer is connected in series with the pneumatics loop of described correcting unit;
C) carry out actuation of keys and judge, judge promptly whether described electric sphygmomanometer needs to carry out force value and proofread and correct, if, then pushing button, described electric sphygmomanometer enters transmission mode, waits for the signal that receives described correcting unit.
10. the bearing calibration of an electric sphygmomanometer is proofreaied and correct in order to electric sphygmomanometer is carried out force value, and described method comprises:
A) be connected with correcting unit when carrying out pressure correction at described electric sphygmomanometer, produce the pressure spot signal that will compare by correcting unit;
B) respectively described pressure spot signal is sent to described correcting unit and described electric sphygmomanometer by the pneumatics loop;
C) the described correcting unit sensing and the force value of storing described pressure spot signal, described electric sphygmomanometer transfers to described correcting unit with described force value after the force value of the described pressure spot signal of sensing simultaneously;
D) described correcting unit compares the force value of the force value of own institute sensing and the passback of described electric sphygmomanometer, and whether the force value of judging described electric sphygmomanometer passback is in range of allowable error.
11. the bearing calibration of electric sphygmomanometer as claimed in claim 10, wherein, described pressure spot signal is by the pressure-sensing unit senses of the pressure-sensing unit and the described electric sphygmomanometer of described correcting unit.
12. the bearing calibration of electric sphygmomanometer as claimed in claim 10, wherein, if judge that force value not in range of allowable error, will show that pressure contrasts off-limits information.
13. the bearing calibration of electric sphygmomanometer as claimed in claim 10, wherein, if judge that force value is in range of allowable error, then further judge whether to carry out different pressure spot contrasts again, if, then produce a pressure spot signal that will compare again, if not, pressure contrast action then finished.
14. the bearing calibration of an electric sphygmomanometer is proofreaied and correct in order to electric sphygmomanometer is carried out force value, described method comprises:
A) be connected with correcting unit when carrying out pressure correction at electric sphygmomanometer, produce the pressure spot signal that will compare by correcting unit;
B) respectively described pressure spot signal is sent to described correcting unit and described electric sphygmomanometer by the pneumatics loop;
C) described correcting unit sensing and store the force value of described pressure spot signal, described electric sphygmomanometer transfers to described correcting unit with the force value of institute's sensing after the force value of the described pressure spot signal of sensing simultaneously;
D) described correcting unit compares the force value of the force value of own sensing and the passback of described electric sphygmomanometer, and whether the force value of judging described electric sphygmomanometer passback is in range of allowable error; If in range of allowable error, then further judge whether to carry out different pressure spot contrasts again, if, then produce a pressure spot signal that will compare again, if not, pressure contrast action then finished;
E) if the force value of judging described passback not in range of allowable error, then described electric sphygmomanometer resets the pressure spot signal, this moment, described correcting unit produced the first learning pressure point signal that will compare, and the described first pressure spot signal is sent to described electric sphygmomanometer, described electric sphygmomanometer transfers to described correcting unit with the first learning pressure value of institute's sensing after the force value of the sensing first learning pressure point signal;
When f) signal of passing back at described correcting unit judgement electric sphygmomanometer is the first learning pressure point signal, described correcting unit produces second a learning pressure point signal that will compare again, and the described second pressure spot signal is sent to described electric sphygmomanometer, after the force value of the described electric sphygmomanometer sensing second learning pressure point signal, the second learning pressure value of institute's sensing is transferred to described correcting unit, described correcting unit judges that the signal that described electric sphygmomanometer is passed back is the second learning pressure point signal, promptly finish corrective action, described and electric sphygmomanometer with read first, two learning pressure point signals store, and promptly finish the force value of electric sphygmomanometer and proofread and correct.
15. the bearing calibration of electric sphygmomanometer as claimed in claim 14, wherein, the described first learning pressure point signal is a low value.
16. the bearing calibration of electric sphygmomanometer as claimed in claim 14, wherein, the described second learning pressure point signal is a high value.
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Cited By (4)
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CN102202567A (en) * | 2011-04-29 | 2011-09-28 | 华为技术有限公司 | Error detection method and apparatus of electronicsphygmomanometer and electronicsphygmomanometer |
US20110282221A1 (en) * | 2009-02-05 | 2011-11-17 | Omron Healthcare Co., Ltd. | Management device, management system, and management method |
CN102743164A (en) * | 2012-06-29 | 2012-10-24 | 深圳市理邦精密仪器股份有限公司 | Hardware parameter compensation method and system of blood pressure measuring system |
CN102920448A (en) * | 2011-08-12 | 2013-02-13 | 张国源 | Blood pressure measuring device and system capable of automatically testing and calibrating self accuracy |
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CN2355316Y (en) * | 1998-04-27 | 1999-12-22 | 中国人民解放军北京军区总医院 | Verification and calibration device for sphygmomanometer |
EP1101441A1 (en) * | 1999-11-16 | 2001-05-23 | Microlife Corporation | Blood pressure monitor calibrating device |
TWI236981B (en) * | 2003-03-24 | 2005-08-01 | Tian Hsin Inc Co Ltd | Improved hub structure |
TWM262155U (en) * | 2004-09-03 | 2005-04-21 | Health & Life Co Ltd | Correction tool of electronic blood pressure monitor |
CN100374075C (en) * | 2004-09-22 | 2008-03-12 | 合世生医科技股份有限公司 | Method and apparatus for automatically calibrating electronic hemopiezometer |
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2005
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US20110282221A1 (en) * | 2009-02-05 | 2011-11-17 | Omron Healthcare Co., Ltd. | Management device, management system, and management method |
CN102325492B (en) * | 2009-02-05 | 2014-10-15 | 欧姆龙健康医疗事业株式会社 | Management device, management system, and management method |
CN102202567A (en) * | 2011-04-29 | 2011-09-28 | 华为技术有限公司 | Error detection method and apparatus of electronicsphygmomanometer and electronicsphygmomanometer |
WO2011137732A2 (en) * | 2011-04-29 | 2011-11-10 | 华为技术有限公司 | Electronic blood pressure meter and error detection method and device thereof |
WO2011137732A3 (en) * | 2011-04-29 | 2012-04-05 | 华为技术有限公司 | Electronic blood pressure meter and error detection method and device thereof |
CN102920448A (en) * | 2011-08-12 | 2013-02-13 | 张国源 | Blood pressure measuring device and system capable of automatically testing and calibrating self accuracy |
CN102743164A (en) * | 2012-06-29 | 2012-10-24 | 深圳市理邦精密仪器股份有限公司 | Hardware parameter compensation method and system of blood pressure measuring system |
CN102743164B (en) * | 2012-06-29 | 2014-02-12 | 深圳市理邦精密仪器股份有限公司 | Hardware parameter compensation method and system of blood pressure measuring system |
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