CN106361311A - Portable sphygmomanometer based on NFC technology - Google Patents
Portable sphygmomanometer based on NFC technology Download PDFInfo
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- CN106361311A CN106361311A CN201610767081.7A CN201610767081A CN106361311A CN 106361311 A CN106361311 A CN 106361311A CN 201610767081 A CN201610767081 A CN 201610767081A CN 106361311 A CN106361311 A CN 106361311A
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- blood 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
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
- A61B5/002—Monitoring the patient using a local or closed circuit, e.g. in a room or building
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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
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- Medical Informatics (AREA)
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- Animal Behavior & Ethology (AREA)
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention discloses a portable sphygmomanometer based on the NFC technology. The portable sphygmomanometer comprises a single chip microcomputer, an NFC transmitting module, an NFC receiving module, a differential amplification single-ended output module, a blood pressure detection control processor and a constant flow source, wherein the single chip microcomputer is electrically connected with the NFC receiving module, the single chip microcomputer is in signal connection with a blood pressure pulse triggering module, the single chip microcomputer is further electrically connected with the blood pressure detection control processor, the receiving end of the single chip microcomputer is connected with an interface of the differential amplification single-ended output module, the differential amplification single-ended output module is in signal connection with an amplifying circuit through second-order high-pass filtering, the amplifying circuit is in signal connection with the single chip microcomputer through second-order low-side filtering, and the constant flow source is connected with the differential amplification single-ended output module through a pressure sensor. The portable sphygmomanometer based on the NFC technology is suitable for static blood pressure measurement, and also can be used for dynamic blood pressure measurement, and the integral structure enables the blood pressure measurement, especially the dynamic blood pressure measurement to be convenient and comfortable.
Description
Technical field
The present invention relates to sphygomanometer technical field, specially a kind of Portable blood-pressure meter based on nfc technology.
Background technology
Hypertension is a kind of modal chronic disease, " Chinese hypertension prevention and control guide " middle finger that China issues for 2010
Go out: Chinese population Prevalence of Hypertension is in still growing trend, just have 1 people to suffer from hypertension in every 5 adults, estimate that the whole nation is high at present
Blood pressure patient at least 200,000,000, and hypertension is population of China apoplexy and the Major Risk Factors of incidence of coronary heart disease and death.With society
The appearance of meeting aging, cardiovascular disease incidence rate increases increasingly, and blood pressure is to weigh one of healthy most important index, blood pressure
Measurement is the important content of self-examination in clinical diagnosises and daily life.The measurement of blood pressure can be by directly or indirectly two kinds
Method is realized, and direct method is invasive measuring method, obtains pressure value by inserting the catheter into Ink vessel transfusing by pressure transducer.Indirectly
Method is non-invasive measurement method, obtains pressure value by being analyzed to related characteristic signal processing, China issues within 2011
First " Chinese blood pressure measurement guide " in point out, blood pressure measurement be understand blood pressure level, office hypertension, guiding treatment,
Assessment efficacy of antihypertensive treatment and the Main Means observing change of illness state.Outside clinic blood pressure measurement be Clinical blood pressure measurement one non-
Chang Youxiao and necessary supplement, are increasingly paid attention to by medical circle in recent years.Ministry of Public Health in 2008 is by national hypertension day
Theme is set to " measuring blood pressure at home ", and outside clinic, blood pressure measurement has hbpm and abpm two ways.Hbpm(home
Blood pressure monitoring) refer to that patient oneself or family measure blood pressure outside clinic (typically in family), also referred to as
For blood pressure self-monitoring sbpm(self bloodpressure monitoring), blood pressure conditions under the clear-headed normality of measurement, are static
Monitoring of blood pressure mode, is characterized in reliable, truly, easy.The blood pressure measurement guide of China and America and Europe all recommends arm-type
Electric sphygmomanometer, as hbpm equipment, does not recommend wrist, finger-type sphygomanometer.Hbpm equipment is that a kind of Non-follow control is each
The equipment of blood pressure measurement, with electronic technology development, has the electric sphygmomanometer that hbpm function is easy to use and extensively enters
Enter family.Abpm (ambulatory bloodpressure monitoring) is ambulatory blood pressure monitoring mode, and abpm sets
Standby is a kind of equipment automatically controlling each blood pressure measurement by setting.Abpm equipment carries on the upper arm of patient body, automatically
Blood pressure under discontinuity Timing measurement patient's daily life state.Abpm can objectively reflect 24 hours round the clock blood pressures of patient
Practical level and fluctuation situation, overcome clinic blood pressure and the less limitation of blood pressure self-monitoring pendulous frequency, can be used for hypertension
The assessment of diagnosis and assessment, Variation of Blood Pressure and the rhythm and pace of moving things, the assessment of medication efficacy of antihypertensive treatment, are a kind of irreplaceable measurement blood pressure sides
Formula.The monitoring of hbpm blood pressure self-monitoring and abpm ambulatory blood pressure monitoring are all the required of the patients' blood's monitoring outside clinic.But
The hbpm equipment of prior art is the equipment that a kind of suitable patient's Self-operating carries out single static blood pressure measurement, is not suitable for
Carry on body, also no Timing measurement function is it is impossible to measure for ambulatory blood pressure.And existing abpm equipment is then a kind of
Operated by the professional of clinic, patient be in used in equipment.Abpm equipment is worn on patient body by professional
After 24 hours measurement blood pressures of upper record, read by computer and analytical data in clinic.Because the current use of abpm
Mode is that equipment is operated by professional, is hidden in the clothes of patient during use, is played back using computer and reads data, its control
System operation data reads design and is not suitable as the use of hbpm equipment.In addition the dynamic hemomanometer volume of prior art is big,
Cuff is separated with sphygomanometer main body, exist in-convenience in use, on activity and sleep influential problem.
Content of the invention
It is an object of the invention to provide a kind of Portable blood-pressure meter based on nfc technology, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, the present invention provides a kind of following technical scheme: Portable blood-pressure meter based on nfc technology,
Including single-chip microcomputer, nfc transmitter module, nfc receiver module, differential amplification Single-end output, blood pressure detecting control process device and constant current
Source, described single-chip microcomputer is electrically connected with nfc receiver module, and described single-chip microcomputer is connected with blood pressure pulse trigger, described monolithic
Machine is also electrically connected with blood pressure detecting control process device, and the receiving terminal of described single-chip microcomputer is with differential amplification Single-end output interface even
Connect, described differential amplification Single-end output is connected with amplifying circuit signal by second order high-pass filtering, described amplifying circuit passes through two
The filtering of rank low side is connected with single-chip microcomputer signal, and described constant-current source is connected with differential amplification Single-end output by pressure transducer.
Preferably, described blood pressure detecting control process unit also with display, operation push-button unit, external data interface and
Battery connection, described blood pressure detecting control process unit and display operation push-button unit and the unidirectional connection of battery, with external number
It is bi-directionally connected according to interface.
Preferably, described blood pressure detecting control process unit is bi-directionally connected with nfc transmitter module.
Preferably, described second order high-pass filtering frequency is 0.8hz, and described second-order low-pass filter frequency is 38hz.
Preferably, described single-chip microcomputer is also electrically connected with agitator.
Preferably, described blood pressure detecting control process unit includes the detection of hbpm static blood pressure and the inspection of abpm ambulatory blood pressure
Survey.
Preferably, described nfc transmitter module is connected with nfc receiver module by signal.
Compared with prior art, the invention has the beneficial effects as follows: should Portable blood-pressure meter based on nfc technology, by nfc
Transmitter module is connected with nfc receiver module and for monitoring of blood pressure data to be sent to remote equipment, uses for clinic doctor, is not only suitable for
Static blood pressure measures, and can be used for ambulatory blood pressure measurement, and its all-in-one-piece structure makes blood pressure measurement, particularly ambulatory blood pressure
Measurement is convenient and comfortable.
Brief description
Fig. 1 is present configuration block diagram；
Fig. 2 is the structured flowchart of blood pressure detecting control process unit of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1-2, the present invention provides a kind of a kind of technical scheme: Portable blood-pressure meter based on nfc technology, including
Single-chip microcomputer, nfc transmitter module, nfc receiver module, differential amplification Single-end output, blood pressure detecting control process device and constant-current source, institute
State single-chip microcomputer and nfc receiver module to be electrically connected with, described single-chip microcomputer is connected with blood pressure pulse trigger, described single-chip microcomputer also with
Blood pressure detecting control process device is electrically connected with, and the receiving terminal of described single-chip microcomputer is connected with differential amplification Single-end output interface, described
Differential amplification Single-end output is connected with amplifying circuit signal by second order high-pass filtering, and described amplifying circuit is filtered by second order low side
Ripple is connected with single-chip microcomputer signal, and described constant-current source is connected with differential amplification Single-end output by pressure transducer, described single-chip microcomputer
Also it is electrically connected with agitator.
With reference to Fig. 2, described blood pressure detecting control process unit also with display, operation push-button unit, external data interface
Connect with battery, described blood pressure detecting control process unit and display operation push-button unit and the unidirectional connection of battery, with outside
Data-interface is bi-directionally connected, and described blood pressure detecting control process unit is bi-directionally connected with nfc transmitter module.
In the present embodiment, sphygomanometer body exterior has display, operation push-button unit, external data interface, wherein shows
Device can use the numerical value of numerical monitor systolic pressure, diastolic pressure and pulse frequency, graphically describe on amplitude, time coordinate and shrink
Pressure, diastolic pressure and pulse frequency dynamic changing curve, can also show working method, temporal information, setting and status information, operation is pressed
Key unit contains one group of button, organizes button by this, and control selections sphygomanometer working method is in static blood pressure measurement, ambulatory blood pressure
Change between measurement and set-up mode, control the beginning and end of automatically and manually blood pressure measurement, setting ambulatory blood pressure monitoring
Timing parameters and adjustment time, control the review data after measurement neutralization measurement.Operation push-button unit can be single part,
Also can be combined with display, be realized using touch-sensitive display.Sphygomanometer can be connected to computer by external data interface, transmission
Data, is connected with nfc receiver module by nfc transmitter module and for monitoring of blood pressure data to be sent to remote equipment, for clinic doctor
Use.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (7)
1. a kind of Portable blood-pressure meter based on nfc technology, puts including single-chip microcomputer, nfc transmitter module, nfc receiver module, difference
Big Single-end output, blood pressure detecting control process device and constant-current source it is characterised in that: described single-chip microcomputer and nfc receiver module are electrical
Connect, described single-chip microcomputer is connected with blood pressure pulse trigger, and described single-chip microcomputer is also electrically connected with blood pressure detecting control process device
Connect, the receiving terminal of described single-chip microcomputer is connected with differential amplification Single-end output interface, described differential amplification Single-end output passes through second order
High-pass filtering is connected with amplifying circuit signal, and described amplifying circuit is passed through the filtering of second order low side and is connected with single-chip microcomputer signal, described
Constant-current source is connected with differential amplification Single-end output by pressure transducer.
2. a kind of Portable blood-pressure meter based on nfc technology according to claim 1 it is characterised in that: the inspection of described blood pressure
Observing and controlling processing unit is also connected with display, operation push-button unit, external data interface and battery, and described blood pressure detecting controls
Processing unit and display operation push-button unit and the unidirectional connection of battery, are bi-directionally connected with external data interface.
3. a kind of Portable blood-pressure meter based on nfc technology according to claim 1 it is characterised in that: the inspection of described blood pressure
Observing and controlling processing unit is bi-directionally connected with nfc transmitter module.
4. a kind of Portable blood-pressure meter based on nfc technology according to claim 1 it is characterised in that: described second order is high
Pass filter frequency is 0.8hz, and described second-order low-pass filter frequency is 38hz.
5. a kind of Portable blood-pressure meter based on nfc technology according to claim 1 it is characterised in that: described single-chip microcomputer
Also it is electrically connected with agitator.
6. a kind of Portable blood-pressure meter based on nfc technology according to claim 1 it is characterised in that: the inspection of described blood pressure
Observing and controlling processing unit includes the detection of hbpm static blood pressure and abpm Circadian blood pressure profile.
7. a kind of Portable blood-pressure meter based on nfc technology according to claim 1 it is characterised in that: described nfc transmitting
Module is connected with nfc receiver module by signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610767081.7A CN106361311A (en) | 2016-08-31 | 2016-08-31 | Portable sphygmomanometer based on NFC technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610767081.7A CN106361311A (en) | 2016-08-31 | 2016-08-31 | Portable sphygmomanometer based on NFC technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106361311A true CN106361311A (en) | 2017-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610767081.7A Pending CN106361311A (en) | 2016-08-31 | 2016-08-31 | Portable sphygmomanometer based on NFC technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806789A (en) * | 2018-06-29 | 2018-11-13 | 何史林 | Intelligent blood pressure management system |
Citations (6)
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| CN202821362U (en) * | 2012-08-28 | 2013-03-27 | 深圳市易特科信息技术有限公司 | Internet-of-things human body data blood pressure collecting and transmitting device |
| CN203447280U (en) * | 2013-07-25 | 2014-02-26 | 东莞市森普实业有限公司 | Wireless sphygmomanometer |
| CN203789916U (en) * | 2013-10-30 | 2014-08-27 | 吕晓东 | Sphygmomanometer |
| CN104665792A (en) * | 2013-11-28 | 2015-06-03 | 程昊 | Portable electronic sphygmomanometer system |
| CN105405842A (en) * | 2015-07-24 | 2016-03-16 | 香港应用科技研究院有限公司 | Self-powered and battery-assistant CMOS wireless biosensing IC platform |
| CN205091717U (en) * | 2015-11-13 | 2016-03-16 | 封婉 | Mouse with near field communication NFC function |
-
2016
- 2016-08-31 CN CN201610767081.7A patent/CN106361311A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202821362U (en) * | 2012-08-28 | 2013-03-27 | 深圳市易特科信息技术有限公司 | Internet-of-things human body data blood pressure collecting and transmitting device |
| CN203447280U (en) * | 2013-07-25 | 2014-02-26 | 东莞市森普实业有限公司 | Wireless sphygmomanometer |
| CN203789916U (en) * | 2013-10-30 | 2014-08-27 | 吕晓东 | Sphygmomanometer |
| CN104665792A (en) * | 2013-11-28 | 2015-06-03 | 程昊 | Portable electronic sphygmomanometer system |
| CN105405842A (en) * | 2015-07-24 | 2016-03-16 | 香港应用科技研究院有限公司 | Self-powered and battery-assistant CMOS wireless biosensing IC platform |
| CN205091717U (en) * | 2015-11-13 | 2016-03-16 | 封婉 | Mouse with near field communication NFC function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806789A (en) * | 2018-06-29 | 2018-11-13 | 何史林 | Intelligent blood pressure management system |
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Application publication date: 20170201 |