CN107174230A - Intelligent sphygmomanometer and its blood pressure metering method - Google Patents
Intelligent sphygmomanometer and its blood pressure metering method Download PDFInfo
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- CN107174230A CN107174230A CN201710478603.6A CN201710478603A CN107174230A CN 107174230 A CN107174230 A CN 107174230A CN 201710478603 A CN201710478603 A CN 201710478603A CN 107174230 A CN107174230 A CN 107174230A
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- atmospheric pressure
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
- A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7405—Details of notification to user or communication with user or patient ; user input means using sound
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Physiology (AREA)
- Vascular Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention discloses a kind of intelligent sphygmomanometer and a kind of intelligent sphygmomanometer blood pressure metering method.The buck control module improves or reduced the atmospheric pressure value for the bandage for putting on tested personnel's arm.The pressure detecting module periodically obtains atmospheric pressure value, and the microprocessor module periodically obtains above-mentioned atmospheric pressure value and obtains pulse amplitude signal and pulse blank signal according to the conversion of above-mentioned atmospheric pressure value.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 pressurization in advance, effectively mitigates arm sense of discomfort caused by pressurization tension.
Description
Technical field
The invention belongs to technical field of medical instruments, and in particular to a kind of intelligent sphygmomanometer and a kind of intelligent sphygmomanometer blood pressure
Metering method.
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 measurement blood pressure, brachial artery flow is progressively pressurizeed by cuff until blocking, the subsequent upper arm
Dynamic blood flow arteries and veins recovers blood supply with cuff decompression step by step.In the process, by extract be superimposed upon pressure wave on cuff and
Pulse wave, specific high and low pressure value is obtained according to the estimation of the corresponding 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）Blocked completely.In pressurization during pulse is blocked, due to individual difference
And/or the reason such as bandage tension, there is the phenomenons such as arm significant discomfort.
The content of the invention
The present invention is directed to the situation of prior art, and to overcome above-mentioned technological deficiency, there is provided a kind of intelligent sphygmomanometer and one kind
Intelligent sphygmomanometer blood pressure metering method.
The present invention uses following technical scheme, including bandage and the airway tube that is connected with the bandage, the intelligent blood pressure
Meter includes microprocessor module and the pressure detecting module for electrically connecting and being controlled by it with the microprocessor module and lifting
Control module is pressed, wherein：
The buck control module improves or reduced the gas for the bandage for putting on tested personnel's arm by airway 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 is handled according to Predistribution Algorithm
Above-mentioned pulse amplitude signal and pulse blank signal are to obtain and export the data message or warning information of tested personnel, institute
State data message and include but be 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 improving the institute for putting on 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, magnetic 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 electrically connects 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 also includes wireless communication module, the wireless communication module bag
Include GSM circuits, the GSM circuits electrically connect microprocessor module, the microprocessor module is by systolic pressure, diastolic pressure, air pressure
Value and pulse value data message 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 also includes voice module, and the voice module includes loudspeaker
And audio processing chip, the audio processing chip is while electrically connect microprocessor module and loudspeaker, the microprocessor mould
Systolic pressure, diastolic pressure, atmospheric pressure value and pulse value data message 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 also includes display module, and the display module includes segmentation liquid
Crystalline substance screen, the segment liquid crystal screen electrically connects microprocessor module, and the microprocessor module is by systolic pressure, diastolic pressure, atmospheric pressure value
Exported in whole or in part by display module in screen display mode with pulse value data message or warning information.
The present invention uses following technical scheme, and the intelligent sphygmomanometer blood pressure metering method comprises the following steps：
Step S1：The buck control module improves the air pressure for the bandage for putting on tested personnel's arm by airway tube
Value；
Step S2：The pressure detecting module periodically obtains atmospheric pressure value；
Step S3：The microprocessor module periodically obtains atmospheric pressure value, and forms pulse amplitude signal and arteries and veins according to atmospheric pressure value
Fight blank signal, when the microprocessor module judges to have obtained pulse amplitude maximum, the microprocessor module according to
The atmospheric pressure value conversion at correspondence moment is obtained and output data information or warning information, and the buck control module is stopped simultaneously
Only improve the atmospheric pressure value for the bandage for putting on tested personnel's arm；
Step S4：The buck control module reduction puts on the atmospheric pressure value of the bandage of tested personnel's arm.
According to above-mentioned technical proposal, in the step S3, the data message includes but is not limited to systolic pressure, diastolic pressure,
Atmospheric pressure value and pulse value and pulse value.
According to above-mentioned technical proposal, in the step S3, the wireless communication module includes GSM circuits, the voice mould
Block includes loudspeaker and audio processing chip, and the display module includes segment liquid crystal screen.
Intelligent sphygmomanometer and intelligent sphygmomanometer blood pressure metering method disclosed by the invention, its advantage is, in boosting
During obtain pulse amplitude maximum, while the interval time for adjacent low pressure amplitude occur is estimated, if there is adjacent low pressure width
The interval time discreet value of value meets expection（Between the interval time discreet value of appearance low pressure amplitude and the reality for low pressure amplitude occur
Every the time in error range）Then terminate pressurization in advance, effectively mitigate arm sense of discomfort caused by pressurization tension.
Brief description of the drawings
Fig. 1 is the function structure chart of the preferred embodiment of the present invention.
Fig. 2 is the buck control flow chart of the preferred embodiment of the present invention.
Fig. 3 is the buck control flow chart of the preferred embodiment of the present invention.
Fig. 4 is the blood pressure metering method flow diagram of the preferred embodiment of the present invention.
Reference includes：10- microprocessor modules；20- display modules；21- segment liquid crystal screens；30- voice modules；
31- loudspeakers；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- magnetic valves；63- controls circuit；70- bandages；80- airway tubes.
Embodiment
The invention discloses a kind of intelligent sphygmomanometer, with reference to preferred embodiment, the specific implementation to intelligent sphygmomanometer
Mode is further described.
Referring to Fig. 1 of accompanying drawing, Fig. 1 shows the modular structure of the intelligent sphygmomanometer.Preferably, the intelligent sphygmomanometer
The airway tube 80 that is connected including bandage 70 and with the bandage 70, microprocessor module 10 and with the electricity of microprocessor module 10
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 airway tube 80, to be put on
The atmospheric pressure value of the bandage 70 of tested personnel's arm, the pressure detecting module 50 is used to periodically obtain atmospheric pressure value, and root
Pulse amplitude signal and pulse blank signal are obtained according to the conversion of above-mentioned atmospheric pressure value, the microprocessor module 10 is according to Predistribution Algorithm
The data message or alarm for handling above-mentioned pulse amplitude signal and pulse blank signal to obtain and export tested personnel are believed
Breath, the data message includes but is not limited to systolic pressure, diastolic pressure, atmospheric pressure value and pulse value.
Preferably, when the microprocessor module 10 judges to have obtained according to above-mentioned pulse amplitude signal and pulse blank signal
Pulse amplitude maximum when, the buck control module 60 stops in advance improve put on tested personnel's arm described in tie up
With 70 atmospheric pressure value alternatively, 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 the interval time discreet value of appearance low pressure amplitude and the reality for low pressure amplitude occur
In the range of time error）Then terminate pressurization in advance, effectively mitigate arm sense of discomfort caused by pressurization tension.
Preferably, the buck control module 60 includes air pump 61, magnetic 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 magnetic valve 62,
And then improve or reduce the atmospheric pressure value for putting on tested personnel's arm.Alternatively, the control circuit 63 is in microprocessor mould
The control of block 10 is lower to cause air pump 61 to be turned on or off by magnetic valve 62.
Alternatively, the pressure detecting module 50 includes pressure sensor 51 and filter circuit 53, the filter circuit 53
Pressure sensor 51 and microprocessor module 10 are electrically connected 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 as pressure reduces, and is had in mean pressure
There is amplitude maximum, then again as pressure reduction progressively reduces.According to the corresponding waveform relationship of pulse and pressure（It is preset to calculate
Method, refers to Fig. 2 and Fig. 3）The corresponding high pressure amplitude of acquisition and low pressure amplitude can be estimated.The filter circuit 53 periodically obtains pressure
The air pressure signal that force snesor 51 is provided, and by above-mentioned air pressure signal filtering process to be formed between pulse amplitude signal and pulse
Every signal.The microprocessor 10 periodically obtains above-mentioned pulse amplitude signal and pulse blank signal, and according to above-mentioned pulse
Amplitude signal and pulse blank signal obtain pulse amplitude value and pulse spacing value.The microprocessor module 10 is calculated according to preset
The method above-mentioned pulse amplitude value of processing and pulse spacing value are to obtain and export the systolic pressure of tested personnel, diastolic pressure, atmospheric pressure value
With pulse value data message.
Preferably, the pressure detecting module 50 also 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 also includes wireless communication module 40, and the wireless communication module 40 includes GSM electricity
Road 41, the GSM circuits 41 electrically connect microprocessor module 10.The microprocessor module 10 is by the systolic pressure of acquisition, diastole
Pressure, atmospheric pressure value and pulse value data message and warning information are outer to host computer etc. by GSM circuits 41 in whole or in part
Portion's equipment is wirelessly exported.
Alternatively, the wireless communication module 40 also includes Bluetooth circuit.The microprocessor module 10 is by the receipts of acquisition
Contractive pressure, diastolic pressure, atmospheric pressure value and pulse value data message and warning information are upward by Bluetooth circuit in whole or in part
The external equipments such as position machine are wirelessly exported.
Alternatively, the wireless way of output of the wireless communication module 40 include but is not limited to Bluetooth protocol, infrared protocol,
Zigbee protocol, GSM, CDMA, WCDMA.
Preferably, the wireless communication module 40 also 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 also includes voice module 30, and the voice module 30 includes loudspeaker 31 and sound
Frequency process chip 32, the audio processing chip 32 electrically connects microprocessor module 10 and loudspeaker 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 message and warning information
Ground is exported by voice module 30 with voice mode.
Preferably, the intelligent sphygmomanometer also includes display module 20, and the display module 20 includes segment liquid crystal screen 21,
The segment liquid crystal screen 21 electrically connects microprocessor module 10.The microprocessor module 10 by the systolic pressure of acquisition, diastolic pressure,
Atmospheric pressure value and pulse value data message and warning information are exported by display module 20 in screen display mode in whole or in part.
The invention also discloses a kind of intelligent sphygmomanometer blood pressure metering method, with reference to preferred embodiment, to intelligent blood
The embodiment of pressure meter blood pressure metering method is further described.
Preferably, the intelligent sphygmomanometer blood pressure metering method, comprises the following steps：
Step S1：The buck control module 60 improves the bandage 70 for putting on tested personnel's arm by airway tube 80
Atmospheric pressure value；
Step S2：The pressure detecting module 50 periodically obtains atmospheric pressure value；
Step S3：The microprocessor module 10 periodically obtain atmospheric pressure value, and according to atmospheric pressure value formed pulse amplitude signal and
Pulse blank signal, the adjacent low pressure width of appearance is estimated when the microprocessor module 10 judges and obtained pulse amplitude maximum
During the interval time of value, the microprocessor module 10 is obtained and output data information according to the atmospheric pressure value conversion at correspondence moment
Or warning information, the buck control module 60 is while stopping raising putting on the bandage 70 of tested personnel's arm
Atmospheric pressure value；
Step S4：The buck control module 60 reduces the atmospheric pressure value for the bandage 70 for putting on tested personnel's arm.
Preferably, in the step S1 and step S4, the buck control module 60 includes air pump 61, the and of magnetic valve 62
Circuit 63 is controlled, the microprocessor module 10 is electrically connected connection control circuit 63, the control circuit 63 is controlled by magnetic 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
Filter circuit 53 is stated while electrically connecting 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 is provided.
Preferably, in the step S3, the data message and warning information include but is not limited to systolic pressure, diastolic pressure,
Atmospheric pressure value and pulse value.
Preferably, the pressure detecting module 50 also 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 electrically connect microprocessor mould
Block 10.The microprocessor module 10 believes the systolic pressure of acquisition, diastolic pressure, atmospheric pressure value and pulse value data message or alarm
Breath is wirelessly exported by GSM circuits 41 to external equipments such as host computers in whole or in part.
Alternatively, the wireless communication module 40 also includes Bluetooth circuit.The microprocessor module 10 is by the receipts of acquisition
Contractive pressure, diastolic pressure, atmospheric pressure value and pulse value data message or warning information are upward by Bluetooth circuit in whole or in part
The external equipments such as position machine are wirelessly exported.
Alternatively, the wireless way of output of the wireless communication module 40 include but is not limited to Bluetooth protocol, infrared protocol,
Zigbee protocol, GSM, CDMA, WCDMA.
Preferably, the wireless communication module 40 also 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 loudspeaker 31 and audio processing chip 32, the audio processing chip 32
Microprocessor module 10 and loudspeaker 31 are electrically connected simultaneously.The microprocessor module 10 is by the systolic pressure of acquisition, diastolic pressure, gas
Pressure value and pulse value data message 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 electrically connects microprocessor
Module 10.The microprocessor module 10 is by the systolic pressure of acquisition, diastolic pressure, atmospheric pressure value and pulse value data message or alarm
Information is exported by display module 20 in screen display mode in whole or in part.
For a person skilled in the art, the technical scheme described in foregoing embodiments can still be repaiied
Change, or equivalent substitution is carried out to which part technical characteristic, within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in protection scope of the present invention.
Claims (10)
1. a kind of intelligent sphygmomanometer, including bandage and the airway tube that is connected with the bandage, it is characterised in that including microprocessor
Module and the pressure detecting module and buck control module for electrically connecting and being controlled by it with the microprocessor module, its
In：
The buck control module improves or reduced the gas for the bandage for putting on tested personnel's arm by airway 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 is handled according to Predistribution Algorithm
Above-mentioned pulse amplitude signal and pulse blank signal are to obtain and export the data message or warning information of tested personnel, institute
State data message and include but be not limited to systolic pressure, diastolic pressure, atmospheric pressure value and pulse value.
2. intelligent sphygmomanometer according to claim 1, it is characterised in that the Predistribution Algorithm is, the microprocessor mould
When root tuber judges to have obtained pulse amplitude maximum according to above-mentioned pulse amplitude signal and pulse blank signal, the buck control
Module stops improving the atmospheric pressure value for the bandage for putting on tested personnel's arm.
3. the intelligent sphygmomanometer according to any claim in claims 1 or 2, it is characterised in that the buck
Control module includes air pump, magnetic 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, it is characterised in that the pressure inspection
Surveying module includes pressure sensor and filter circuit, and the filter circuit electrically connects pressure sensor and microprocessor mould simultaneously
Block, the filter circuit periodically obtains the air pressure signal of pressure sensor offer.
5. the intelligent sphygmomanometer according to any claim in claims 1 or 2, it is characterised in that the intelligent blood
Pressure meter also includes wireless communication module, and the wireless communication module includes GSM circuits, and the GSM circuits electrically connect microprocessor
Module, the microprocessor module is by data message 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, it is characterised in that the intelligent blood
Pressure meter also includes voice module, and the voice module includes loudspeaker and audio processing chip, and the audio processing chip is simultaneously
Microprocessor module and loudspeaker are electrically connected, the microprocessor module is all or part of by data message 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, it is characterised in that the intelligent blood
Pressure meter also includes display module, and the display module includes segment liquid crystal screen, and the segment liquid crystal screen electrically connects microprocessor mould
Block, the microprocessor module is by data message or warning information in whole or in part by display module in screen display mode
Output.
8. a kind of intelligent sphygmomanometer blood pressure metering method, it is characterised in that comprise the following steps：
Step S1：The buck control module improves the air pressure for the bandage for putting on tested personnel's arm by airway tube
Value；
Step S2：The pressure detecting module periodically obtains atmospheric pressure value；
Step S3：The microprocessor module periodically obtains atmospheric pressure value, and forms pulse amplitude signal and arteries and veins according to atmospheric pressure value
Fight blank signal, when the microprocessor module judges to have obtained pulse amplitude maximum, the microprocessor module according to
The atmospheric pressure value conversion at correspondence moment is obtained and output data information or warning information, and the buck control module is stopped simultaneously
Only improve the atmospheric pressure value for the bandage for putting on tested personnel's arm；
Step S4：The buck control module reduction puts on the atmospheric pressure value of the bandage of tested personnel's arm.
9. intelligent sphygmomanometer blood pressure metering method according to claim 8, it is characterised in that described in the step S3
Data message includes but is not limited to systolic pressure, diastolic pressure, atmospheric pressure value and pulse value.
10. intelligent sphygmomanometer blood pressure metering method according to claim 8, it is characterised in that described in the step S3
Wireless communication module includes GSM circuits, and the voice module includes loudspeaker and audio processing chip, and the display module includes
Segment liquid crystal screen.
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| CN201710478603.6A CN107174230B (en) | 2017-06-22 | 2017-06-22 | Intelligent sphygmomanometer and blood pressure metering method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200612A (en) * | 2018-02-28 | 2019-09-06 | 广东乐心医疗电子股份有限公司 | Electronic sphygmomanometer method and system and electronic sphygmomanometer |
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| CN107174230B (en) | 2023-10-03 |
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