CN105125195A - Method of enabling a blood pressure sensor to stick close to wrist and intelligent wearable equipment - Google Patents
Method of enabling a blood pressure sensor to stick close to wrist and intelligent wearable equipment Download PDFInfo
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- CN105125195A CN105125195A CN201510357926.0A CN201510357926A CN105125195A CN 105125195 A CN105125195 A CN 105125195A CN 201510357926 A CN201510357926 A CN 201510357926A CN 105125195 A CN105125195 A CN 105125195A
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- pressure transducer
- micromachine
- measured value
- elevating mechanism
- wrist
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Abstract
The invention provides a method of enabling a blood pressure sensor to stick close to a wrist and intelligent wearable equipment. The method includes: acquiring a measured value of a pressure sensor; on the basis of the measured value, enabling a lifting mechanism in a micro mechanical mechanism to move up and down, and adjusting degree at which the blood pressure sensor sticks close to the wrist, wherein the pressure sensor is arranged between the blood pressure sensor and the lifting mechanism. According to the method, the blood pressure sensor can stick close to the wrist, and a user can adjust and control by himself or herself according to comfortable degree, so that accuracy of blood pressure measuring is improved.
Description
Technical field
The present invention relates to a kind of make pressure transducer be adjacent to wrist method and Intelligent worn device, particularly relate to and a kind ofly make pressure transducer be adjacent to the method for wrist and comprise the Intelligent worn device of described micromachine mechanism by micromachine mechanism.
Background technology
Rhythm along with Modern Live becomes more and more faster, and subhealth state Population just constantly rises.In the face of increasingly severe health problem, need the body temperature to human body, pulse, heart rate, vim and vigour etc. to carry out monitoring and understand health status in real time.
Blood pressure, as the important indicator of analysis cycle systemic disease, is measured convenient and swift.Carry out risk analysis based on blood pressure, contribute to preventing the diseases such as such as apoplexy, heart failure, myocardial infarction.The method that people obtain blood pressure result normally goes to hospital, clinic or the blood pressure instrument by use domestic.The hand that this traditional blood pressure instrument is wrapped in user in use procedure by zone of pressure carrys out Measure blood pressure, and this can make user's hand be subject to the extruding of air pressure and feel under the weather.In order to people can be made more cosily to measure, have developed watch style blood pressure instrument, this watch style blood pressure instrument need not be extruded by the physical property of zone of pressure, and the pulse position being attached to wrist by the sensor on one piece of watchband can obtain blood pressure accurately.But because the wrist shape of different user differs, pressure transducer is caused to be adjacent to pulse, affect blood pressure measurement accuracy, in addition, watchband can deliberately be wound around very tight to make pressure transducer be adjacent to wrist by user, and this can cause blood vessel to be affected blood pressure measurement accuracy by excessive compression, and this regulative mode, DeGrain.
Therefore, the methods of pressure transducer being pressed close to wrist pulse are needed to control and improve.
Summary of the invention
According to an aspect of the present invention, provide a kind of and make pressure transducer be adjacent to the method for wrist by micromachine mechanism, described method comprises: the measured value obtaining the pressure transducer of watch style blood pressure instrument; Based on above-mentioned measured value, the elevating mechanism in micromachine mechanism is moved up and down, the tightening degree of adjustment pressure transducer and wrist.
According to embodiments of the invention, the step obtaining the measured value of pressure transducer can comprise the measured value obtaining pressure transducer, and described pressure transducer is arranged between pressure transducer and described elevating mechanism.
According to embodiments of the invention, the step that the elevating mechanism in micromachine mechanism is moved up and down can comprise: when the measured value of pressure transducer is not equal to zero, and elevating mechanism is moved downward, until the measured value of pressure transducer equals reference value;
According to another exemplary embodiment of the present invention, a kind ofly make pressure transducer be adjacent to the method for wrist by micromachine mechanism, comprising: the measured value obtaining pressure transducer; Based on above-mentioned measured value, the elevating mechanism in micromachine mechanism is moved up and down, the tightening degree of adjustment pressure transducer and wrist, wherein, described pressure transducer is arranged between pressure transducer and described elevating mechanism.
According to embodiments of the invention, the step that the elevating mechanism in micromachine mechanism is moved up and down can comprise: when the measured value of pressure transducer is less than reference value, and elevating mechanism is moved downward, until described measured value equals reference value.
According to embodiments of the invention, the step that the elevating mechanism in micromachine mechanism is moved up and down can comprise: when the measured value of pressure transducer is greater than reference value, and elevating mechanism is moved upward, until described measured value equals reference value.
Micromachine mechanism according to the embodiment of the present invention can comprise micromachine, elevating mechanism, pressure transducer and be adjacent to portion, between the gauge outfit being successively set on watch style blood pressure instrument from the top down and pressure transducer.
According to an embodiment of the invention on the other hand, a kind of Intelligent worn device comprising micromachine mechanism, described micromachine mechanism comprises the micromachine, elevating mechanism, the pressure transducer that set gradually and is adjacent to portion, wherein micromachine is arranged on the main body of Intelligent worn device, the portion's of being adjacent to contact human body when Intelligent worn device is worn on human body.
According to embodiments of the invention, described Intelligent worn device can be watch style blood pressure instrument.
According to embodiments of the invention, described elevating mechanism can be adjacent to wrist at the moved downward of micromachine with the portion of being adjacent to described in making, or is adjacent to portion described in moving upward to make and is separated with wrist.According to the method for the embodiment of the present invention, can improve comfort level during user's Measure blood pressure, pressure transducer can be made to be close to wrist, improve blood pressure measurement accuracy, Intelligent worn device according to an embodiment of the invention, can cling to the body position.
Accompanying drawing explanation
Fig. 1 is the sectional view of micromachine mechanism according to an exemplary embodiment of the present invention;
Fig. 2 is the theory diagram of the control system of micromachine mechanism according to an exemplary embodiment of the present invention;
Fig. 3 makes pressure transducer be adjacent to the flow chart of the method for wrist according to one exemplary embodiment of the present invention by micromachine mechanism;
Fig. 4 makes pressure transducer be adjacent to the flow chart of the method for wrist according to another exemplary embodiment of the present invention by micromachine mechanism;
Fig. 5 makes pressure transducer be adjacent to the flow chart of the method for wrist according to another exemplary embodiment of the present invention by micromachine mechanism.
Detailed description of the invention
Exemplary embodiment of the present invention is described in detail hereinafter with reference to accompanying drawing.
Fig. 1 is the sectional view of micromachine mechanism according to an exemplary embodiment of the present invention.According to prior art, at the blood pressure instrument of wrist place Measure blood pressure, the design of many employing class watch styles.Watch style blood pressure instrument generally comprises gauge outfit, interior watchband, outer watchband etc., and pressure transducer can embed in interior watchband, or is arranged on the surface of interior watchband, and the position of pressure transducer is general corresponding with the position of wrist pulse.Gauge outfit can comprise control unit, memory element and display unit, and in addition, gauge outfit also can comprise input block etc.Be arranged between gauge outfit and pressure transducer according to the MIniature machinery structure of exemplary embodiment of the present invention, alternatively, MIniature machinery structure can embed in interior watchband, or is arranged on the surface of interior watchband, can also be integrated in interior watchband together with pressure transducer.With reference to Fig. 1, micromachine organization establishes is on the surface of interior watchband 110 according to an exemplary embodiment of the present invention, and micromachine mechanism comprises micromachine 120, elevating mechanism 130, pressure transducer 140 and is adjacent to portion 150.Micromachine 120 can be fixedly attached on the surface of interior watchband 110, such as, bonded to by binding agent on the surface of interior watchband 110.Alternatively, micromachine 120 can comprise screw mandrel, and elevating mechanism 130 can comprise leading screw, and under the effect of micromachine 120, screw mandrel and cooperatively interacting of leading screw make elevating mechanism 130 move up or down.Alternatively, micromachine 120 can be miniature linear, and in this case, elevating mechanism 130 can be a part for micromachine 120.Pressure transducer 140 can measure the pressure that the portion of being adjacent to 150 is applied to pressure transducer, control signal can be outputted to micromachine according to the measured value of pressure transducer 140 by control unit, micromachine 120 can drive elevating mechanism 130 to move up and down in response to control signal, driving is adjacent to portion 150, make pressure transducer be close to pulse under the effect being adjacent to portion 150, thus improve blood pressure measurement accuracy.
Fig. 2 is the control principle drawing of micromachine mechanism according to an exemplary embodiment of the present invention.As shown in Figure 2, control unit can export control signal according to the measured value F1 of pressure transducer to micromachine, and micromachine can drive elevating mechanism to move up and down in response to control signal, thus regulates the portion of being adjacent to be applied to the pressure of pressure transducer.Generally speaking, the pressure be adjacent between portion and pressure transducer that pressure transducer is measured is less than reference value rf1, when (namely pressure sensor measurements F1 is less than reference value rf1, predetermined value) time, control unit exports control signal con1 to micromachine, and micromachine can make elevating mechanism move downward from initial position in response to control signal con1, thus makes the portion of being adjacent to be close to pressure transducer gradually, that is, pressure transducer and be adjacent to portion and can move up and down with elevating mechanism.In the process that micromachine drives elevating mechanism to move downward, pressure transducer and the pressure be adjacent between portion increase gradually, when the measured value F1 of pressure transducer equals predetermined reference value rf1, control signal con2 is sent to micromachine by control unit, make micromachine stop driving, now elevating mechanism stops.
Generally speaking, when user wears watch style blood pressure instrument, when wearing comparatively comfortable, pressure transducer is more difficult is close to pulse.Describing in detail hereinafter with reference to Fig. 3 and Fig. 4 makes pressure transducer be adjacent to the step of the method for wrist by micromachine mechanism.
Fig. 3 makes pressure transducer be adjacent to the flow chart of the method for wrist by micromachine mechanism according to an exemplary embodiment of the present invention.As shown in Figure 3, in the step 310, obtain the measured value F1 of pressure transducer, in step 320, judge whether measured value F1 is less than reference value rf1, when pressure measuring value F1 is less than reference value rf1, in step 330, control signal con1 is sent to micromachine by control unit, makes micromachine drive elevating mechanism to move downward, thus drive the portion of being adjacent to move downward, exert pressure until the measured value F1 of pressure transducer equals reference value rf1 to pressure transducer.Reference value rf1 can be determined by test in advance.In addition, when user does not wear watch style blood pressure instrument, elevating mechanism can be in described initial position, also can be in the correspondence position (that is, stop position) during the reference value rf1 that pressure transducer reaches predetermined.Alternatively, when user does not wear watch style blood pressure instrument, the initial position of elevating mechanism, stop position all can input adjustment according to user.
In addition, control signal also can be outputted to micromachine according to the measured value F2 of pressure transducer by control unit, thus drives.Referring to Fig. 4, this is described in detail.
Fig. 4 makes pressure transducer be adjacent to the flow chart of the method for wrist according to another exemplary embodiment of the present invention by micromachine mechanism.In step 410, obtain the measured value F2 of pressure transducer, in step 420, judge whether the measured value of pressure transducer equals zero, when the measured value F2 of pressure transducer is not equal to zero, in step 430, control signal con1 is outputted to micromachine by control unit, micromachine can drive elevating mechanism to move downward in response to control signal con1, makes the measured value F1 of pressure transducer equal predetermined reference value rf1.When pressure sensor measurements F1 equals reference value rf1, control signal con2 is sent to micromachine by control unit, makes micromachine stop driving.
In the process of the watch style blood pressure instrument worn user, due to the difference (or deliberately in order to make pressure transducer be adjacent to the outer watchband of wrist and overtighten) of user's hand-type, the situation wearing tension may be there is, in this case, blood pressure measurement precision can be affected because blood vessel is subject to transition extruding.Therefore, need to consider above-mentioned situation, reduce the pressure between pressure transducer and pulse by mechanical mechanism, hereinafter with reference to Fig. 5, this is described in detail.
Fig. 5 makes pressure transducer be adjacent to the flow chart of the method for wrist according to another exemplary embodiment of the present invention by micromachine mechanism.Method according to the embodiment of the present invention can regulate as follows: in step 510, obtain pressure sensor measurements F1, in step 520, judge whether the measured value F1 that pressure transducer is measured is less than reference value rf1, when the force value F1 measured is less than reference value rf1, in step 530, control signal con1 is outputted to micromachine by control unit, micromachine drives elevating mechanism to move downward in response to control signal con1, until the measured value F1 of pressure transducer equals predetermined reference value rf1.In step 540, judge whether the measured value F1 of pressure transducer is greater than reference value rf1, when the measured value F1 of pressure transducer is greater than reference value rf1, in step 550, control signal con3 is outputted to micromachine by control unit, micromachine drives elevating mechanism to move upward in response to control signal con3, until the measured value of pressure transducer equals predetermined reference value rf1.When the measured value F1 of pressure transducer equals reference value rf1, micromachine can not drive elevating mechanism to move.In addition, the measured value of pressure transducer also can be presented in the user interface (UI) of gauge outfit in real time.Alternatively, control signal can be outputted to micromachine according to user's input by control unit, micromachine is made to drive elevating mechanism to move in preset range, user when feeling the most comfortable, can input user's input again, and control signal con2 can be outputted to micromachine according to this user input by control unit, micromachine is made to stop driving, now elevating mechanism stops, and pressure sensor measurements now can be stored, thus regulates convenient when making to use next time.Such as, when wearing watch style blood pressure instrument Measure blood pressure, elevating mechanism directly can be adjusted to the position of sensation the most comfortable by user according to the pressure sensor measurements prestored next time.
Above-mentioned reference value can be an interval, namely can control according to the mode making the measured value of pressure transducer fall into this interval.In addition, as long as the combination of micromachine and elevating mechanism can ensure that pressure transducer and the portion of being adjacent to carry out being elevated, mechanism known arbitrarily can be used.
Make pressure transducer be adjacent to the method for wrist by micromachine mechanism according to an exemplary embodiment of the present invention, pressure transducer can be made to be close to wrist, improve the precision of blood pressure measurement, and improve the comfort level that user wears watch style blood pressure instrument.In addition watch type blood pressure instrument is not only applicable to according to the method making pressure transducer be adjacent to wrist by micromachine mechanism of exemplary embodiment of the present invention, also be applicable to other Intelligent worn device, when for other Intelligent worn device, according to the micromachine organization establishes of exemplary embodiment of the present invention between the main body and body part of Intelligent worn device, in order to regulate the tightening degree be arranged in Intelligent worn device between sensor and body part.
The foregoing is only the preferred embodiment of the present invention; but protection scope of the present invention is not limited thereto; the change that any those skilled in the art of being familiar with easily expect in the technical scope that the present invention discloses or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (10)
1. make pressure transducer be adjacent to a method for wrist by micromachine mechanism, comprising:
Obtain the measured value of the pressure transducer of watch style blood pressure instrument;
Based on above-mentioned measured value, the elevating mechanism in micromachine mechanism is moved up and down, the tightening degree of adjustment pressure transducer and wrist.
2. method according to claim 1, is characterized in that, the step obtaining the measured value of pressure transducer comprises the measured value obtaining pressure transducer, and described pressure transducer is arranged between pressure transducer and described elevating mechanism.
3. method according to claim 2, it is characterized in that, the step that elevating mechanism in micromachine mechanism is moved up and down comprises: when the measured value of pressure transducer is not equal to zero, and elevating mechanism is moved downward, until the measured value of pressure transducer equals reference value;
4. make pressure transducer be adjacent to a method for wrist by micromachine mechanism, comprising:
Obtain the measured value of pressure transducer;
Based on above-mentioned measured value, the elevating mechanism in micromachine mechanism is moved up and down, the tightening degree of adjustment pressure transducer and wrist,
Wherein, described pressure transducer is arranged between pressure transducer and described elevating mechanism.
5. method according to claim 4, is characterized in that, the step that the elevating mechanism in micromachine mechanism is moved up and down comprises:
When the measured value of pressure transducer is less than reference value, elevating mechanism is moved downward, until described measured value equals reference value.
6. method according to claim 4, is characterized in that, the step that the elevating mechanism in micromachine mechanism is moved up and down comprises:
When the measured value of pressure transducer is greater than reference value, elevating mechanism is moved upward, until described measured value equals reference value.
7. the method according to claim 1 or 4, is characterized in that, micromachine mechanism comprises micromachine, elevating mechanism, pressure transducer and is adjacent to portion, between the gauge outfit being successively set on watch style blood pressure instrument from the top down and pressure transducer.
8. one kind comprises the Intelligent worn device of micromachine mechanism, described micromachine mechanism comprises the micromachine, elevating mechanism, the pressure transducer that set gradually and is adjacent to portion, wherein micromachine is arranged on the main body of Intelligent worn device, the portion's of being adjacent to contact human body when Intelligent worn device is worn on human body.
9. Intelligent worn device according to claim 8, is characterized in that, described Intelligent worn device is watch style blood pressure instrument.
10. Intelligent worn device according to claim 9, is characterized in that, described elevating mechanism is adjacent to wrist at the moved downward of micromachine with the portion of being adjacent to described in making, or is adjacent to portion described in moving upward to make and is separated with wrist.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510357926.0A CN105125195A (en) | 2015-06-24 | 2015-06-24 | Method of enabling a blood pressure sensor to stick close to wrist and intelligent wearable equipment |
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| CN201510357926.0A CN105125195A (en) | 2015-06-24 | 2015-06-24 | Method of enabling a blood pressure sensor to stick close to wrist and intelligent wearable equipment |
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Cited By (9)
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| CN106644215A (en) * | 2016-10-18 | 2017-05-10 | 广东小天才科技有限公司 | Method and device for determining wearing tightness of wearable equipment |
| WO2018113135A1 (en) * | 2016-12-22 | 2018-06-28 | 广东乐源数字技术有限公司 | Method for adjusting wearing of smart wearable device |
| CN108261189A (en) * | 2016-12-30 | 2018-07-10 | 四川大学华西医院 | Method and device for non-invasive continuous real-time accurate measurement of arterial blood pressure |
| CN110522423A (en) * | 2019-05-29 | 2019-12-03 | 张洁 | A kind of pulse detection intelligent apparatus for Internal Medicine-Cardiovascular Dept. clinic |
| CN111505825A (en) * | 2019-01-31 | 2020-08-07 | 深圳市掌网科技股份有限公司 | Virtual reality helmet |
| CN111867449A (en) * | 2018-03-09 | 2020-10-30 | 华为技术有限公司 | Method and terminal device for measuring human physiological parameters |
| CN112137605A (en) * | 2019-06-26 | 2020-12-29 | 华为技术有限公司 | Wearable blood pressure measuring device and blood pressure measuring method |
| CN112472024A (en) * | 2020-10-31 | 2021-03-12 | 江苏乐芯智能科技有限公司 | Monitoring method of wearable device monitoring sensor |
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