CN207898475U - intelligent sphygmomanometer - Google Patents
intelligent sphygmomanometer Download PDFInfo
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- CN207898475U CN207898475U CN201720730328.8U CN201720730328U CN207898475U CN 207898475 U CN207898475 U CN 207898475U CN 201720730328 U CN201720730328 U CN 201720730328U CN 207898475 U CN207898475 U CN 207898475U
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- module
- pressure
- pulse
- microprocessor
- atmospheric pressure
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Abstract
The utility model discloses a kind of intelligent sphygmomanometers.The buck control module improves or reduces the atmospheric pressure value for the bandage for being applied to tested personnel's arm.The pressure detecting module periodically obtains atmospheric pressure value, and the microprocessor module, which periodically obtains above-mentioned atmospheric pressure value and converted according to above-mentioned atmospheric pressure value, obtains pulse amplitude signal and pulse blank signal.The microprocessor module handles above-mentioned pulse amplitude signal and pulse blank signal to obtain and export the systolic pressure and diastolic pressure of tested personnel according to Predistribution Algorithm, while terminating in advance pressurization, effectively mitigates arm sense of discomfort caused by pressurization tension.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of intelligent sphygmomanometer.
Background technology
The medical detection device represented is calculated as using relatively broad with blood pressure.Common blood pressure metering method with stethoscopy and
Based on oscillographic method.
By taking oscillographic method as an example, when needing to measure blood pressure, brachial artery flow is gradually pressurizeed by cuff until blocking, the subsequent upper arm
Dynamic blood flow arteries and veins restores blood supply with cuff decompression step by step.In the process, by extraction be superimposed upon pressure wave on cuff and
Pulse wave is estimated to obtain specific high and low pressure value according to the correspondence waveform relationship of pulse and pressure.Pulse wave reduces with pressure
Slowly increase, in mean pressure, amplitude is maximum, then as pressure reduction is gradually reduced.
However, above-mentioned blood pressure metering process existing defects, major embodiment in：Accurate diastolic pressure and systolic pressure are not measured,
Pulse must be forced into（Brachial artery flow）It is blocked completely.In pressurization until during pulse blocks, due to individual difference
And/or the reasons such as bandage tension, phenomena such as there are arm significant discomforts.
Utility model content
The utility model provides a kind of intelligent sphygmomanometer for the situation of the prior art to overcome above-mentioned technological deficiency.
The utility model uses following technical scheme, including bandage and the gas-guide tube that is connected to the bandage, the intelligence
Sphygmomanometer include microprocessor module and the pressure detecting module for being electrically connected and being controlled by it with the microprocessor module and
Buck control module, wherein：
The buck control module is improved or is reduced the bandage for being applied to tested personnel's arm by gas-guide tube
Atmospheric pressure value；
The pressure detecting module periodically obtains atmospheric pressure value, the microprocessor module periodically obtain above-mentioned atmospheric pressure value and
It is converted according to above-mentioned atmospheric pressure value and obtains pulse amplitude signal and pulse blank signal, the microprocessor module handles above-mentioned pulse
Amplitude signal and pulse blank signal are to obtain and export the data information or warning information of tested personnel, the data letter
Breath includes but not limited to systolic pressure, diastolic pressure, atmospheric pressure value and pulse value.
According to above-mentioned technical proposal, the microprocessor module is sentenced according to above-mentioned pulse amplitude signal and pulse blank signal
Disconnected when having obtained pulse amplitude maximum, the buck control module stops the institute that raising is applied to tested personnel's arm in advance
State the atmospheric pressure value of bandage.
According to above-mentioned technical proposal, the buck control module includes air pump, solenoid valve and control circuit, micro- place
Reason device module is electrically connected connection control circuit, and the control circuit is turned on or off by solenoid valve control air pump.
According to above-mentioned technical proposal, the pressure detecting module includes pressure sensor and filter circuit, the filtered electrical
Road is electrically connected pressure sensor and microprocessor module simultaneously, and the filter circuit periodically obtains the air pressure of pressure sensor offer
Signal.
According to above-mentioned technical proposal, the intelligent sphygmomanometer further includes wireless communication module, the wireless communication module packet
Include GSM circuits, the GSM circuits are electrically connected microprocessor module, and the microprocessor module is by systolic pressure, diastolic pressure, air pressure
Value and pulse value data information or warning information are wirelessly defeated to host computer by GSM circuits in whole or in part
Go out.
According to above-mentioned technical proposal, the intelligent sphygmomanometer further includes voice module, and the voice module includes loud speaker
And audio processing chip, the audio processing chip are electrically connected microprocessor module and loud speaker, the microprocessor mould simultaneously
Systolic pressure, diastolic pressure, atmospheric pressure value and pulse value data information or warning information are passed through voice mould by block in whole or in part
Block is exported with voice mode.
According to above-mentioned technical proposal, the intelligent sphygmomanometer further includes display module, and the display module includes segmentation liquid
Crystalline substance screen, the segment liquid crystal screen are electrically connected microprocessor module, and the microprocessor module is by systolic pressure, diastolic pressure, atmospheric pressure value
It is exported in a manner of screen display by display module in whole or in part with pulse value data information or warning information.
Intelligent sphygmomanometer disclosed by the utility model, advantage are, pulse amplitude pole is obtained in boost process
Big value, while the interval time for adjacent low pressure amplitude occur is estimated, if there is the interval time discreet value symbol of adjacent low pressure amplitude
It closes and is expected（There is the interval time discreet value of low pressure amplitude and the actual interval time of low pressure amplitude occurs in error range）
Pressurization is then terminated in advance, arm sense of discomfort caused by pressurization tension is effectively mitigated.
Description of the drawings
Fig. 1 is the function structure chart of the preferred embodiment in the utility model.
Fig. 2 is the buck control flow chart of the preferred embodiment in the utility model.
Fig. 3 is the buck control flow chart of the preferred embodiment in the utility model.
Fig. 4 is the blood pressure metering method flow diagram of the preferred embodiment in the utility model.
Reference numeral includes：10- microprocessor modules；20- display modules；21- segment liquid crystal screens；30- voice modules；
31- loud speakers；32- audio processing chips；40- wireless communication modules；41-GSM circuits；42- voltage stabilizing power supplying circuits；50- pressure
Detection module；51- pressure sensors；52- constant-current source circuits；53- filter circuits；60- buck control modules；61- air pumps；
62- solenoid valves；63- control circuits；70- bandages；80- gas-guide tubes.
Specific implementation mode
The utility model discloses a kind of intelligent sphygmomanometers, with reference to preferred embodiment, to the specific of intelligent sphygmomanometer
Embodiment is further described.
Referring to Figure 1 of the drawings, Fig. 1 shows the modular structure of the intelligent sphygmomanometer.Preferably, the intelligent sphygmomanometer
Including bandage 70 and the gas-guide tube being connected to the bandage 70 80, microprocessor module 10 and with 10 electricity of the microprocessor module
The pressure detecting module 50 and buck control module 60 for connecting and being controlled by it, the pressure detecting module 50 and buck
Control module 60 is built in bandage 70 simultaneously, and the buck control module 60, which is improved or reduced by gas-guide tube 80, to be applied to
The atmospheric pressure value of the bandage 70 of tested personnel's arm, the pressure detecting module 50 is for periodically obtaining atmospheric pressure value, and root
Acquisition pulse amplitude signal is converted according to above-mentioned atmospheric pressure value and pulse blank signal, the microprocessor module 10 handle above-mentioned pulse
Amplitude signal and pulse blank signal are to obtain and export the data information or warning information of tested personnel, the data letter
Breath includes but not limited to systolic pressure, diastolic pressure, atmospheric pressure value and pulse value.
Preferably, when the microprocessor module 10 has been obtained according to above-mentioned pulse amplitude signal and the judgement of pulse blank signal
Pulse amplitude maximum when, the buck control module 60 stops in advance improve be applied to tested personnel's arm described in tie up
Optionally with 70 atmospheric pressure value, when the microprocessor module 10 is sentenced according to above-mentioned pulse amplitude signal and pulse blank signal
It is disconnected when having obtained pulse amplitude maximum, while the interval time for adjacent low pressure amplitude occur is estimated, if adjacent low pressure amplitude goes out
Existing interval time discreet value meets expection（Between interval time discreet value and the reality for low pressure amplitude occur that low pressure amplitude occur
Every within the scope of time error）Pressurization is then terminated in advance, arm sense of discomfort caused by pressurization tension is effectively mitigated.
Preferably, the buck control module 60 includes air pump 61, solenoid valve 62 and control circuit 63, the microprocessor
Device module 10 is electrically connected connection control circuit 63, and the control circuit 63 controls being turned on or off for air pump 61 by solenoid valve 62,
And then improve or reduce the atmospheric pressure value for being applied to tested personnel's arm.Optionally, the control circuit 63 is in microprocessor mould
The control of block 10 is lower to make air pump 61 be turned on or off by solenoid valve 62.
Optionally, the pressure detecting module 50 includes pressure sensor 51 and filter circuit 53, the filter circuit 53
It is electrically connected pressure sensor 51 and microprocessor module 10 simultaneously.The pressure sensor 51 periodically obtains air pressure signal, through turning
Change the pressure wave and pulse wave for obtaining and being superimposed upon on bandage 70.Pulse wave is incrementally increased with pressure reduction, is had in mean pressure
There is amplitude maximum, then again as pressure reduction gradually reduces.It can be estimated according to the correspondence waveform relationship of pulse and pressure
Obtain corresponding high pressure amplitude and low pressure amplitude.The filter circuit 53 periodically obtains the air pressure letter that pressure sensor 51 provides
Number, and above-mentioned air pressure signal is filtered to form pulse amplitude signal and pulse blank signal.The microprocessor 10
Above-mentioned pulse amplitude signal and pulse blank signal are periodically obtained, and according to above-mentioned pulse amplitude signal and pulse blank signal
Obtain pulse amplitude value and pulse spacing value.The microprocessor module 10 handle above-mentioned pulse amplitude value and pulse spacing value with
Obtain and export systolic pressure, diastolic pressure, atmospheric pressure value and the pulse value data information of tested personnel.
Preferably, the pressure detecting module 50 further includes constant-current source circuit 52, and the constant-current source circuit 52 is electrically connected simultaneously
Connect pressure sensor 51 and filter circuit 53.The constant-current source circuit 52 is provided to pressure sensor 51 and filter circuit 53 simultaneously
Working power.
Preferably, the intelligent sphygmomanometer further includes wireless communication module 40, and the wireless communication module 40 includes GSM electricity
Road 41, the GSM circuits 41 are electrically connected microprocessor module 10.The microprocessor module 10 is by the systolic pressure of acquisition, diastole
Pressure, atmospheric pressure value and pulse value data information and warning information are outer to host computer etc. in whole or in part by GSM circuits 41
Portion's equipment wirelessly exports.
Optionally, the wireless communication module 40 further includes Bluetooth circuit.The microprocessor module 10 is by the receipts of acquisition
Contracting pressure, diastolic pressure, atmospheric pressure value and pulse value data information and warning information are upward by Bluetooth circuit in whole or in part
The external equipments such as position machine wirelessly export.
Optionally, the wireless way of output of the wireless communication module 40 include but not limited to Bluetooth protocol, infrared protocol,
Zigbee protocol, GSM, CDMA, WCDMA.
Preferably, the wireless communication module 40 further includes voltage stabilizing power supplying circuit 42, and the voltage stabilizing power supplying circuit 42 is electrically connected
GSM circuits 41 are connect, and working power is provided to the GSM circuits 41.
Preferably, the intelligent sphygmomanometer further includes voice module 30, and the voice module 30 includes loud speaker 31 and sound
Frequency processing chip 32, the audio processing chip 32 are electrically connected microprocessor module 10 and loud speaker 31 simultaneously.The microprocessor
Device module 10 is all or part of by the systolic pressure of acquisition, diastolic pressure, atmospheric pressure value and pulse value data information and warning information
Ground is exported by voice module 30 with voice mode.
Preferably, the intelligent sphygmomanometer further includes display module 20, and the display module 20 includes segment liquid crystal screen 21,
The segment liquid crystal screen 21 is electrically connected microprocessor module 10.The microprocessor module 10 by the systolic pressure of acquisition, diastolic pressure,
Atmospheric pressure value and pulse value data information and warning information are exported by display module 20 in a manner of screen display in whole or in part.
The invention also discloses a kind of intelligent sphygmomanometer blood pressure metering methods, with reference to preferred embodiment, to intelligence
The specific implementation mode of energy sphygmomanometer blood pressure metering method is further described.
Preferably, the intelligent sphygmomanometer blood pressure metering method, includes the following steps：
Step S1：The buck control module 60 is applied to described in tested personnel's arm by the raising of gas-guide tube 80 and is tied up
With 70 atmospheric pressure value；
Step S2：The pressure detecting module 50 periodically obtains atmospheric pressure value；
Step S3：The microprocessor module 10 periodically obtains atmospheric pressure value, and forms pulse amplitude letter according to atmospheric pressure value
Number and pulse blank signal, when the microprocessor module 10 judgement obtained pulse amplitude maximum when estimate occur it is adjacent low
When the interval time of pressure amplitude value, the microprocessor module 10 is obtained according to the atmospheric pressure value conversion at corresponding moment and output data
Information or warning information, the buck control module 60 are simultaneously stopped the bandage for improving and being applied to tested personnel's arm
70 atmospheric pressure value；
Step S4：The buck control module 60 reduces the air pressure for the bandage 70 for being applied to tested personnel's arm
Value.
Preferably, in the step S1 and step S4, the buck control module 60 includes air pump 61,62 and of solenoid valve
Control circuit 63, the microprocessor module 10 are electrically connected connection control circuit 63, and the control circuit 63 is controlled by solenoid valve 62
Air pump 61 is turned on or off.
Preferably, in the step S2, the pressure detecting module 50 includes pressure sensor 51 and filter circuit 53, institute
It states filter circuit 53 while being electrically connected pressure sensor 51 and microprocessor module 10.The pressure sensor 51 periodically obtains gas
Press signal.The filter circuit 53 periodically obtains the air pressure signal that pressure sensor 51 provides.
Preferably, in the step S3, the data information and warning information include but not limited to systolic pressure, diastolic pressure,
Atmospheric pressure value and pulse value.
Preferably, the pressure detecting module 50 further includes constant-current source circuit 52, and the constant-current source circuit 52 is electrically connected simultaneously
Connect pressure sensor 51 and filter circuit 53.The constant-current source circuit 52 is provided to pressure sensor 51 and filter circuit 53 simultaneously
Working power.
Preferably, the wireless communication module 40 includes GSM circuits 41, and the GSM circuits 41 are electrically connected microprocessor mould
Block 10.The microprocessor module 10 believes the systolic pressure of acquisition, diastolic pressure, atmospheric pressure value and pulse value data information or alarm
Breath is wirelessly exported by GSM circuits 41 to external equipments such as host computers in whole or in part.
Optionally, the wireless communication module 40 further includes Bluetooth circuit.The microprocessor module 10 is by the receipts of acquisition
Contracting pressure, diastolic pressure, atmospheric pressure value and pulse value data information or warning information are upward by Bluetooth circuit in whole or in part
The external equipments such as position machine wirelessly export.
Optionally, the wireless way of output of the wireless communication module 40 include but not limited to Bluetooth protocol, infrared protocol,
Zigbee protocol, GSM, CDMA, WCDMA.
Preferably, the wireless communication module 40 further includes voltage stabilizing power supplying circuit 42, and the voltage stabilizing power supplying circuit 42 is electrically connected
GSM circuits 41 are connect, and working power is provided to the GSM circuits 41.
Preferably, the voice module 30 includes loud speaker 31 and audio processing chip 32, the audio processing chip 32
It is electrically connected microprocessor module 10 and loud speaker 31 simultaneously.The microprocessor module 10 is by the systolic pressure of acquisition, diastolic pressure, gas
Pressure value and pulse value data information or warning information are exported by voice module 30 with voice mode in whole or in part.
Preferably, the display module 20 includes segment liquid crystal screen 21, and the segment liquid crystal screen 21 is electrically connected microprocessor
Module 10.The microprocessor module 10 is by the systolic pressure of acquisition, diastolic pressure, atmospheric pressure value and pulse value data information or alarm
Information is exported by display module 20 in a manner of screen display in whole or in part.
For a person skilled in the art, the technical solution recorded in foregoing embodiments can still be repaiied
Change or equivalent replacement of some of the technical features, within the spirit and principle of the utility model, made by it is any
Modification, equivalent replacement, improvement etc., should be included in the scope of protection of the utility model.
Claims (7)
1. a kind of intelligent sphygmomanometer, including bandage and the gas-guide tube that is connected to the bandage, which is characterized in that including microprocessor
Module and the pressure detecting module for being electrically connected and being controlled by it with the microprocessor module and buck control module,
In：
The buck control module is improved or is reduced the gas for the bandage for being applied to tested personnel's arm by gas-guide tube
Pressure value；
The pressure detecting module periodically obtains atmospheric pressure value, the microprocessor module periodically obtain above-mentioned atmospheric pressure value and according to
Above-mentioned atmospheric pressure value conversion obtains pulse amplitude signal and pulse blank signal, and the microprocessor module handles above-mentioned pulse amplitude
Signal and pulse blank signal are to obtain and export the data information or warning information of tested personnel, the data packets
Include but be not limited to systolic pressure, diastolic pressure, atmospheric pressure value and pulse value.
2. intelligent sphygmomanometer according to claim 1, which is characterized in that the microprocessor module shakes according to above-mentioned pulse
When width signal and the judgement of pulse blank signal have obtained pulse amplitude maximum, the buck control module stops improving and apply
In the atmospheric pressure value of the bandage of tested personnel's arm.
3. the intelligent sphygmomanometer according to any claim in claims 1 or 2, which is characterized in that the buck
Control module includes air pump, solenoid valve and control circuit, and the microprocessor module is electrically connected connection control circuit, the control circuit
It is turned on or off by solenoid valve control air pump.
4. the intelligent sphygmomanometer according to any claim in claims 1 or 2, which is characterized in that the pressure inspection
It includes pressure sensor and filter circuit to survey module, and the filter circuit is electrically connected pressure sensor and microprocessor mould simultaneously
Block, the filter circuit periodically obtain the air pressure signal of pressure sensor offer.
5. the intelligent sphygmomanometer according to any claim in claims 1 or 2, which is characterized in that the intelligence blood
Pressure meter further includes wireless communication module, and the wireless communication module includes GSM circuits, and the GSM circuits are electrically connected microprocessor
Module, the microprocessor module is by data information or warning information in whole or in part by GSM circuits to host computer
Wirelessly export.
6. the intelligent sphygmomanometer according to any claim in claims 1 or 2, which is characterized in that the intelligence blood
Pressure meter further includes voice module, and the voice module includes loud speaker and audio processing chip, and the audio processing chip is simultaneously
It is electrically connected microprocessor module and loud speaker, the microprocessor module is all or part of by data information or warning information
Ground is exported by voice module with voice mode.
7. the intelligent sphygmomanometer according to any claim in claims 1 or 2, which is characterized in that the intelligence blood
Pressure meter further includes display module, and the display module includes segment liquid crystal screen, and the segment liquid crystal screen is electrically connected microprocessor mould
Block, the microprocessor module is by data information or warning information in whole or in part by display module in a manner of screen display
Output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730328.8U CN207898475U (en) | 2017-06-22 | 2017-06-22 | intelligent sphygmomanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730328.8U CN207898475U (en) | 2017-06-22 | 2017-06-22 | intelligent sphygmomanometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207898475U true CN207898475U (en) | 2018-09-25 |
Family
ID=63570008
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720730328.8U Expired - Fee Related CN207898475U (en) | 2017-06-22 | 2017-06-22 | intelligent sphygmomanometer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174230A (en) * | 2017-06-22 | 2017-09-19 | 嘉兴智杰电子有限公司 | Intelligent sphygmomanometer and its blood pressure metering method |
-
2017
- 2017-06-22 CN CN201720730328.8U patent/CN207898475U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174230A (en) * | 2017-06-22 | 2017-09-19 | 嘉兴智杰电子有限公司 | Intelligent sphygmomanometer and its blood pressure metering method |
| CN107174230B (en) * | 2017-06-22 | 2023-10-03 | 深圳市普瑞拓科技有限公司 | Intelligent sphygmomanometer and blood pressure metering method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20200622 |