CN203789916U

CN203789916U - Sphygmomanometer

Info

Publication number: CN203789916U
Application number: CN201320672366.4U
Authority: CN
Inventors: 吕晓东; 范军
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-30
Filing date: 2013-10-30
Publication date: 2014-08-27
Anticipated expiration: 2023-10-30

Abstract

The utility model discloses an electronic sphygmomanometer which simultaneously has the functions of HBPM blood pressure measurement and ABPM blood pressure measurement. The electronic sphygmomanometer comprises an upper sleeve belt with an airbag and a sphygmomanometer body which is combined with the sleeve belt. A sphygmomanometer display is used for displaying measuring data values and dynamic variation curves in number and graph modes. A static blood pressure measuring and setting work mode and a dynamic blood pressure measuring and setting work mode are chosen for an operation key unit, starting and ending of automatic and manual blood pressure measuring are controlled, and parameters are set. According to the sphygmomanometer, a pressurizing mode is used for measuring blood pressure, a detecting control processing unit collects processing pressure sensor data to control the pressurizing speed of the airbag and acquire the blood pressure and the pulse rate. Low air inflation flow is used for pressurizing measuring, a small size air pump can meet the pressurizing demand, the thickness and the size of the sphygmomanometer body are reduced, the sphygmomanometer body and the sleeve belt can be integrated into a device capable of being placed in a sleeve, and dynamic blood pressure measuring can be easily and conveniently achieved. Wired communication and wireless communication enable the sphygmomanometer and other close and remote equipment to be connected.

Description

Sphygomanometer

Technical field

This utility model relates to a kind of sphygomanometer, is particularly a kind of electric sphygmomanometer with static monitoring of blood pressure function and ambulatory blood pressure monitoring function.

Background technology

Hypertension is a kind of modal chronic disease, in the < < China hypertension prevention and control guide > > of China's issue in 2010, point out: Chinese population Prevalence of Hypertension is still growing trend, in every 5 adults, just has 1 people to suffer from hypertension; Estimate current national hyperpietic at least 2 hundred million; Hypertension is population of China apoplexy and incidence of coronary heart disease and dead Major Risk Factors.Periodic measurement blood pressure is an important step improving population of China hypertension awareness, treatment rate and control rate.In the First < < China blood pressure measurement guide > > of China's issue in 2011, point out, blood pressure measurement is the Main Means of understanding blood pressure level, office hypertension, guiding treatment, assessment efficacy of antihypertensive treatment and observing change of illness state.

Outside clinic, blood pressure measurement is very effective and necessary supplementing of clinic blood pressure measurement, is more and more subject in recent years the attention of medical circle.Within 2008, Ministry of Public Health is decided to be the theme of national hypertension day " Measure blood pressure at home ".Outside clinic, blood pressure measurement has HBPM and two kinds of modes of ABPM.HBPM(Home blood pressure monitoring) refer to patient oneself or family (generally in family) Measure blood pressure outside clinic, also referred to as blood pressure self-monitoring SBPM(Self blood pressure monitoring), measure blood pressure situation under clear-headed normality, it is static monitoring of blood pressure mode, be characterized in reliable, truly, easy.China and American-European blood pressure measurement guide all on recommendation Arm-cuff device as HBPM equipment, do not recommend wrist, finger-type sphygomanometer.HBPM equipment is the equipment of the each blood pressure measurement of a kind of manual control, along with electronic technology development, has the electric sphygmomanometer that HBPM function is easy to use and extensively enters family.ABPM (ambulatory blood pressure monitoring) is ambulatory blood pressure monitoring mode, and ABPM equipment is a kind of equipment by the each blood pressure measurement of automatic control is set.ABPM equipment is carried on the upper arm of patient body, the blood pressure under automatic discontinuous property Timing measurement patient daily life state.ABPM can objectively reflect patient practical level and the fluctuation situation of 24 hours blood pressures round the clock, overcome clinic blood pressure and blood pressure self-monitoring and measured the less limitation of number of times, can be used for the assessment of hypertension diagnosis and assessment, Variation of Blood Pressure and the rhythm and pace of moving things, the assessment of medication efficacy of antihypertensive treatment, is a kind of irreplaceable Measure blood pressure mode.

HBPM blood pressure self-monitoring monitoring and ABPM ambulatory blood pressure monitoring are all the needed of patient's monitoring of blood pressure outside clinic.But the HBPM equipment of prior art is the equipment that a kind of applicable patient's Self-operating carries out single static blood pressure measurement, is not suitable for being carried on health, also without Timing measurement function, can not measure for ambulatory blood pressure.Existing ABPM equipment is that a kind of professional by clinic operates, the equipment that patient uses at home.Professional is worn on ABPM equipment on patient body and records after 24 hours Measure blood pressures, in clinic, by computer, reads and analytical data.Because the current occupation mode of ABPM is that equipment is operated by professional, during use, be hidden in patient's clothes, adopt computer playback reading out data, its control operation and data read design and are not suitable as the use of HBPM equipment.The dynamic hemomanometer volume of prior art is large in addition, cuff and sphygomanometer body portion from, exist to use inconvenient, to the movable and influential problem of sleep.

Summary of the invention

This utility model is that the problem that will solve above-mentioned prior art existence proposes, the purpose of this utility model is to provide a kind of electric sphygmomanometer with static blood pressure measurement and ambulatory blood pressure measurement function, the function that it possesses HBPM and ABPM equipment simultaneously, realizes family's blood pressure and comprehensively monitors.Another object of the present utility model is to provide a kind of monoblock type upper arm sphygomanometer that can conveniently carry out monitoring of blood pressure, particularly ambulatory blood pressure monitoring.

In order to achieve the above object, this utility model provides a kind of blood pressure measuring device, and it comprises: the upper arm cuff that contains air bag, the sphygomanometer main body combining with cuff.There are display, operation push-button unit, external data interface in sphygomanometer main body outside.Wherein: display can show by numeral the numerical value of systolic pressure, diastolic pressure and pulse frequency, by graphics mode, on amplitude-time coordinate, describe systolic pressure, diastolic pressure and pulse frequency dynamic changing curve, can also show working method, temporal information, setting and status information; Operation push-button unit contains one group of button, by this group button, control and select sphygomanometer working method to change between static blood pressure measurement, ambulatory blood pressure measurement and set-up mode, control beginning and the end of automatic and manual blood pressure measurement, timing parameters and the adjustment time of ambulatory blood pressure monitoring are set, the review data in control survey and after measuring.Operation push-button unit can be independent parts, also can be combined with display, adopts touch-sensitive display to realize.External data interface can be connected to computer by sphygomanometer, transmits data.Sphygomanometer body interior contains blood pressure and detects controlled processing unit, RFDC unit and battery.Blood pressure detects controlled processing unit containing microprocessor, inflation/deflation control circuit, inflator pump, vent valve, pressure transducer; RFDC unit is containing short-distance wireless and wireless network circuit.The microprocessor that blood pressure detects in controlled processing unit passes through inflation/deflation control circuit and pressure transducer, controls air pump and slowly inflates to air bag with about 3mmgh/S, adopts pressuring method Measure blood pressure.Microprocessor, in inflating pressure process, gathers the also data of processing pressure sensor, adopts oscillographic method to obtain the numerical value of pulse frequency, diastolic pressure, systolic pressure.After measurement completes, microprocessor is controlled inflator pump and is quit work, and vent valve is opened, and makes the pressure fast reducing of air bag.The mode of common decompression Measure blood pressure is the speed Quick-pressing with 20-30mmgH, and the bag volume of arm-type cuff is large, and the flow of aerating air needing is large, and air pump volume is also large, is not suitable for realizing the whole sphygomanometer of capable of dynamic blood pressure measurement.Pressurization Measure blood pressure mode adopts low inflating pressure speed, makes small size inflator pump can meet pressurization needs, reduces and reduced thickness and the volume of sphygomanometer main body, makes the sphygomanometer main body can be integrated as a whole with cuff.Owing to having cancelled outside trachea between the two, connect, make blood pressure measurement easier.When ambulatory blood pressure is measured, measuring device can be used as an integral body and is all placed in coat-sleeve, has simplified occupation mode especially, has improved the human comfort while measuring.RFDC unit combines short-distance wireless and wireless network mode, and short-distance wireless is near the equipment transmission data connecting, and wireless network can be sent to monitoring of blood pressure data remote equipment, for clinic doctor.

The utility model has the advantages that: a kind of family blood pressure measurement device is provided, has not only been applicable to static blood pressure measurement, and can measures for ambulatory blood pressure, it is convenient and comfortable that its all-in-one-piece structure is measured blood pressure measurement, particularly ambulatory blood pressure.

Accompanying drawing explanation

Fig. 1 is the composition block chart of this utility model sphygomanometer.

Fig. 2 is that the blood pressure of this utility model sphygomanometer detects controlled processing unit composition block chart.

Fig. 3 is demonstration and the button controlling composition block chart of this utility model sphygomanometer.

The specific embodiment

Below, referring to figs. 1 through Fig. 3, an embodiment of the present utility model is described.

Fig. 1 is the composition block chart of this utility model sphygomanometer, and the sphygomanometer of present embodiment comprises: containing the cuff 2 of air bag, for being wrapped in upper arm Measure blood pressure; Sphygomanometer main body 1 contains display 11, operation push-button unit 10, external data interface 12, blood pressure detection controlled processing unit 14, RFDC unit 13 and battery 15.Display 11 adopts LCDs, as Fig. 3 shows by microprocessor 141 realization numerals and figure containing liquid-crystal controller, can be as HBPM equipment the numerical value of systolic pressure, diastolic pressure and pulse frequency during display measurement clearly, can also as the data playback on computers of ABPM equipment, by graphics mode, on amplitude-time coordinate, describe systolic pressure, diastolic pressure and pulse frequency dynamic changing curve.Display 11 is gone back display of blood pressure meter working method, state, setting and temporal information.Operation push-button unit 10 adopts the mode of independent button, as Fig. 3 contains 4 buttons, controls sphygomanometer operate by microprocessor 141.Mode key 101 switches sphygomanometer working method, presses this key, and working method is changed between static blood pressure measurement, ambulatory blood pressure measurement and set-up mode.Initiating key 102 starts the manual blood pressure measurement of single in static blood pressure measurement mode; Initiating key 102 starts the regularly ambulatory blood pressure measurement beginning of automatic discontinuous property of pressing setting measurement time and interval when ambulatory blood pressure metering system, after ambulatory blood pressure measuring process starts, and the manual control blood pressure measurement of this key for measuring at ambulatory blood pressure; When set-up mode, initiating key 102 is determined the parameters that needs change.When end key 103 is controlled at static blood pressure measurement and ambulatory blood pressure metering system, stop once ongoing blood pressure measurement, make cuff air bag fast decompression; End key 103 is confirmed the change of parameter when set-up mode.+/-key 104 containing+keys and-key, at ambulatory blood pressure, measuring and during static blood pressure measurement mode, for the review of data; When set-up mode, be used for selection and the adjustment of ambulatory blood pressure monitoring parameter and time parameter.External data interface 12, as Fig. 3 connects the microprocessor 141 containing USB interface, is connected with computer equipment USB interface, and the data of detection are delivered to computer, and computer also can arrange sphygomanometer by this interface.Blood pressure detects controlled processing unit 14 if Fig. 2 is containing microprocessor 141, inflation/deflation control circuit 142, pressure transducer 143, inflator pump 144, vent valve 145.During blood pressure measurement, microprocessor 141 gathers the atmospheric pressure value of the air bag 21 of pressure transducer 143 detections, controls air bag 21 pressure change by inflation/deflation control circuit 142.Its process is, while starting to measure, close vent valve 145, controlling inflator pump 144 makes air bag 21 Quick-pressings to 30mmgH with maximum airflow, then adjusting flow of aerating air makes gasbag pressurizes speed be maintained at about 3mmgH/S, while finishing to measure, controlling inflator pump 144 quits work, open vent valve 145, make air bag 21 pressure fast-descendings, reach ambient pressure numerical value.In pressure process, microprocessor 141 is processed the gasbag pressure data that gather in real time, adopts oscillographic method to calculate pulse frequency, diastolic pressure, systolic pressure data, finishes to measure after obtaining systolic pressure, preserves measurement result.Unit, RFDC unit adopts bluetooth 4.0 and WIFI wireless network composite module, and near connecting by standard bluetooth, low-power consumption bluetooth, computer, panel computer and mobile phone, be connected to low coverage and remote equipment by WIFI wireless network.

Claims

1. a sphygomanometer, comprising:

Containing the cuff of air bag, it is for being placed on blood pressure determination body part;

Sphygomanometer main body outside has liquid crystal display, operation to control button, external data interface;

Sphygomanometer main body includes blood pressure Check processing control unit, inflator pump, vent valve, pressure transducer, battery and the RFDC unit that microprocessor is core; It is characterized in that:

There are the static monitoring of blood pressure of HBPM and two kinds of blood pressure measuring functions of ABPM ambulatory blood pressure monitoring.

2. sphygomanometer as claimed in claim 1, it is characterized in that being placed on upper arm position and carries out blood pressure measurement.

3. sphygomanometer as claimed in claim 1, is characterized in that sphygomanometer main body is as a whole with the cuff containing air bag.

4. sphygomanometer as claimed in claim 1, it is characterized in that can be with the numerical value of digital display measurement data with to describe blood pressure and pulse frequency measured value temporal evolution curve by graphics mode.

5. sphygomanometer as claimed in claim 1, is characterized in that ambulatory blood pressure monitoring parameter can be set.

6. sphygomanometer as claimed in claim 1, is characterized in that after measuring neutralization measurement, looking back ambulatory blood pressure measurement data.

7. sphygomanometer as claimed in claim 1, is characterized in that adopting the mode of pressurization Measure blood pressure, in gas replenishment process, gathers and the data of processing pressure sensor, obtains blood pressure and pulse frequency value.

8. sphygomanometer as claimed in claim 1, is characterized in that by wireless and wired data communication, and it is connected with long-range miscellaneous equipment with low coverage.