CN204394493U - A kind of intelligent sphygmomanometer - Google Patents
A kind of intelligent sphygmomanometer Download PDFInfo
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- CN204394493U CN204394493U CN201420802775.6U CN201420802775U CN204394493U CN 204394493 U CN204394493 U CN 204394493U CN 201420802775 U CN201420802775 U CN 201420802775U CN 204394493 U CN204394493 U CN 204394493U
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Abstract
The utility model discloses a kind of intelligent sphygmomanometer, it is characterized in that comprising: physiological parameter acquisition module, conditioning circuit module, A/D modular converter, main control module, data analysis module, display module.The collection of physiological parameter acquisition module realization character signal; Conditioning circuit module amplifies characteristic signal, filtering, anti-interference process; A/D modular converter converts characteristic signal to digital signal; Main control module is used for controlling each module; Data analysis module, to Digital Signal Analysis, draws the health status of human body; Digital signal and human health status show by display module.Each physiological parameter can be carried out convergence analysis by this utility model, dynamically evaluates the health status of human body, and not needing additionally increases any equipment, improves the comfort of measured, can realize long continuous BP measurement.
Description
Technical field
This utility model relates to medical treatment electronic equipment field, particularly relates to a kind of intelligent sphygmomanometer.
Background technology
Blood pressure is the important parameter weighing human body health indicator.In recent years, along with people improve healthy degree of concern, the research of each side expert in blood pressure measurement is more and more deep.Since blood circulation theory in 1628 proposes, the expert of each side just carries out the research work of blood pressure measurement always.The Measurement accuracy of blood pressure is the prerequisite of dysarteriotony reason quantitative analysis.The factor affecting human blood-pressure is a lot, as volumetric blood, vascular stiffness degree, cardiac function, endocrine, motion, emotion etc., but has which factor actually, and impact has much actually, must rely on the Measurement accuracy of blood pressure.
Traditional blood pressure can not accurate response people daily routines and rest, blood pressure in sleep.Current sphygomanometer adopts the interval sphygmomanometrys such as Korotkoff's Sound method mostly, and these methods can only record the pressure value of measured's a certain particular moment, generally only have systolic pressure and diastolic pressure two values, therefore cannot monitor blood pressure of often fighting continuously.
Continuous print ambulatory blood pressure is measured can the change of Monitoring of blood pressure waveform for a long time, and the Diagnosis and Treat for disease provides effective foundation.In order to meet the variation monitoring of health of people information and realize certain economic results in society, therefore need research and development can realize pulse pressure automatic signal detection sphygomanometer on limited hardware resource platform.
Utility model content
For solving the problem, the technical solution of the utility model is a kind of intelligent sphygmomanometer, it is characterized in that comprising: physiological parameter acquisition module, conditioning circuit module, A/D modular converter, main control module, data analysis module, display module.Wherein, physiological parameter acquisition module realizes the collection of the characteristic signals such as electrocardio, body temperature, pulse signal; The characteristic signal that conditioning circuit module obtains physiological parameter acquisition module amplifies, filtering, anti-interference process; Characteristic signal processes by A/D modular converter, converts digital signal to; Main control module is used for controlling each module, and output digit signals; Data analysis module is used for merging each digital signal and analyzing, and draws the health status of human body; Digital signal and human health status show by display module.
Physiological parameter acquisition module acquires is to the characteristic signal of human body; Described characteristic signal enters conditioning circuit module, completes characteristic signal amplification, filtering, anti-interference process, then enters A/D modular converter; A/D modular converter converts thereof into digital signal, then enters main control module; Main control module controls this digital signal, on the one hand by this digital signal input display module, on the other hand by this digital signal input data analysis module; Data analysis module receives various digital signal and analyzes, and draws the health status of human body; Digital signal and human health status show by display module.
Further, the A/D modular converter of described intelligent sphygmomanometer and main control module integrate, and this main control module can be adopt the chip with this high-performance ARM7 of AD μ C7024 (ARM company of Britain) of A/D translation function as master controller.
Further, described physiological parameter acquisition module can comprise electrocardio, body temperature and pulse signal acquisition module, with the electrocardio of certain frequency collection human body, body temperature and pulse information.
Further, described electrocardio, body temperature and pulse signal acquisition module are respectively critesistor, electrocardioelectrode, pulse image sensor, gather the body temperature of human body, electrocardio and pulse signal respectively.
Optionally, described body temperature signal acquisition module is body temperature trans.
Optionally, described pulse image sensor is the collection that MH-1 type pulse image sensor that capacity of resisting disturbance is strong completes pulse signal.
Further, described body temperature trans is touch sensor or noncontacting proximity sensor.
Further, described display module is LED charactron or LED display or OLED display screen.
Optionally, described intelligent sphygmomanometer also comprises transport module, and this transport module can be a kind of bluetooth module, is responsible for numerical signal to send to mobile terminal through bluetooth module.
Optionally, described sphygomanometer meter has voice broadcast blood pressure values function.
Optionally, described sphygomanometer shell is resin enclosure.
Optionally, described sphygomanometer can carry out voice semanteme control blood pressure measurement and close blood pressure measurement.
This utility model has following beneficial effect: continuous print ambulatory blood pressure is measured can the change of Monitoring of blood pressure waveform for a long time, and the Diagnosis and Treat for disease provides effective foundation.The goal in research of each physiological parameter being carried out convergence analysis is a set of method can analyzing blood pressure dynamic characteristic of design, dynamically evaluates the health status of human body, for the accuracy improving medical diagnosis on disease provides effective foundation.Do not need additionally to increase any equipment, be not subject to the impact of measured's clothing and state, improve the comfort of measured, long continuous BP measurement can be realized.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
1, physiological parameter acquisition module; 2, conditioning circuit module; 3, A/D modular converter; 4, main control module; 5, data analysis module; 6, display module; 11, ecg signal acquiring module; 12, body temperature signal acquisition module; 13, pulse signal acquisition module.
Detailed description of the invention
Below in conjunction with specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described:
Embodiment: intelligent sphygmomanometer (see accompanying drawing 1), comprising: physiological parameter acquisition module 1, conditioning circuit module 2, A/D modular converter 3, main control module 4, data analysis module 5, display module 6.Physiological parameter acquisition module 1 collects the characteristic signal of human body; Described characteristic signal enters conditioning circuit module 2, completes characteristic signal amplification, filtering, anti-interference process, then enters A/D modular converter 3; A/D modular converter 3 converts thereof into digital signal, then enters main control module 4; Main control module 4 controls this digital signal, on the one hand by this digital signal input display module 6, on the other hand by this digital signal input data analysis module 5; Data analysis module 5 receives various digital signal and analyzes, and draws the health status of human body; Digital signal and human health status show by display module 6.
When described physiological parameter acquisition module 1 is touch sensor, being specially DS18B20, TS51AC, 503ET NTC thermistor, is OTP538U when described sensor is noncontacting proximity sensor.
Described display module 6 is LED display, is connected with main control module 4, for showing the physiological index and health status that record.
Because the signal obtained from sensor is very faint, and mixed some other interfering signal and noise, therefore the Main Function of pre-amplification circuit is exactly some common mode interference signals of filtering, carries out distortionless amplification to pulse signal simultaneously.System adopts the AD623 type operational amplifier composition pre-amplification circuit of high-gain, high input impedance, high cmrr, low noise.Pulse wave signal mainly concentrates between the frequency band of 0-40Hz, and spectral characteristic is similar to electrocardiosignal, so we use TLV2324 Design of Amplifiers second-order low-pass filter to carry out filtering to pulse wave signal, with filtering high-frequency interferencing signal.In addition, before signal is amplified again, adopt double T rejection trap filtering 50 Hz Hz noise.
Above-mentioned detailed description of the invention is used for explaining and this utility model is described; instead of this utility model is limited; in the protection domain of spirit of the present utility model and claim, any amendment make this utility model and change, all fall into protection domain of the present utility model.
Claims (9)
1. an intelligent sphygmomanometer, is characterized in that comprising: physiological parameter acquisition module (1): the collection realizing the characteristic signals such as electrocardio, body temperature, pulse signal; Conditioning circuit module (2): to physiological parameter acquisition module obtain characteristic signal amplify, filtering, anti-interference process; A/D modular converter (3): characteristic signal is processed, converts digital signal to; Main control module (4): be used for controlling each module, and output digit signals; Data analysis module (5): be used for merging each digital signal and analyzing, draw the health status of human body; Display module (6): digital signal and human health status are shown; Described physiological parameter acquisition module (1) collects the characteristic signal of human body; Described characteristic signal enters described conditioning circuit module (2), completes characteristic signal amplification, filtering, anti-interference process, then enters described A/D modular converter (3); A/D modular converter (3) converts thereof into digital signal, then enters main control module (4); Main control module (4) controls this digital signal, on the one hand by this digital signal input display module (6), on the other hand by this digital signal input data analysis module (5); Data analysis module (5) receives various digital signal and analyzes, and draws the health status of human body; Digital signal and human health status show by display module (6).
2. intelligent sphygmomanometer according to claim 1, is characterized in that: described A/D modular converter (3) and main control module (4) integrate.
3. intelligent sphygmomanometer according to claim 2, is characterized in that: described main control module (4) adopts the ARM7 flush bonding processor of ARM company of Britain.
4. intelligent sphygmomanometer according to claim 1, is characterized in that: described physiological parameter acquisition module (1) comprises ecg signal acquiring module (11), body temperature signal acquisition module (12) and pulse signal acquisition module (13).
5. intelligent sphygmomanometer according to claim 4, is characterized in that: described body temperature signal acquisition module (12) is touch sensor or noncontacting proximity sensor.
6. intelligent sphygmomanometer according to claim 4, is characterized in that: described pulse signal acquisition module (13) is for being used for gathering the pulse image sensor of pulse signal of human body.
7. intelligent sphygmomanometer according to claim 1, is characterized in that: described display module (6) is LED charactron or LED display or OLED display screen.
8. intelligent sphygmomanometer according to claim 1, is characterized in that: also comprise transport module, and described transport module is responsible for numerical signal to send to mobile terminal.
9. the intelligent sphygmomanometer according to any one of claim 1 ~ 8, is characterized in that: described sphygomanometer shell is resin enclosure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420802775.6U CN204394493U (en) | 2014-12-18 | 2014-12-18 | A kind of intelligent sphygmomanometer |
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| CN201420802775.6U CN204394493U (en) | 2014-12-18 | 2014-12-18 | A kind of intelligent sphygmomanometer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105631220A (en) * | 2015-12-23 | 2016-06-01 | 河北北方学院 | Medical information collection system |
| CN105701335A (en) * | 2015-12-23 | 2016-06-22 | 河北北方学院 | Medical signal processing system |
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2014
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105631220A (en) * | 2015-12-23 | 2016-06-01 | 河北北方学院 | Medical information collection system |
| CN105701335A (en) * | 2015-12-23 | 2016-06-22 | 河北北方学院 | Medical signal processing system |
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