CN209203239U - Novel electron survey meter of blood pressure - Google Patents
Novel electron survey meter of blood pressure Download PDFInfo
- Publication number
- CN209203239U CN209203239U CN201820371070.1U CN201820371070U CN209203239U CN 209203239 U CN209203239 U CN 209203239U CN 201820371070 U CN201820371070 U CN 201820371070U CN 209203239 U CN209203239 U CN 209203239U
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- CN
- China
- Prior art keywords
- blood pressure
- chip
- foot
- connect
- chip microcontroller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of novel electron survey meter of blood pressure, blood pressure cuff including having air bag, blood pressure box, pressurization air pump is equipped in blood pressure box, pressurization air pump is connected to by silicone tube with bladder port, the exhaust outlet with exhaust valve is additionally provided on air bag, single-chip microcontroller is equipped in blood pressure box, single-chip microcontroller is connected with display panel module, pressure sensor, pressure sensor is used to detect the pressure of gas circuit between pressurization air pump and air bag, display panel module shows the blood pressure data detected, single-chip microcontroller is connected with power supply module, power supply module includes wireless charger and the wireless charging receiving module connecting with single-chip microcontroller；Wireless charging module includes receiving coil and the battery that connect with single-chip microcontroller, and receiving coil is connected by rectification circuit, voltage regulator circuit and battery.
Description
Technical field
The utility model relates to blood pressure measurement technologies, and in particular to a kind of novel electron blood pressure for being able to carry out wireless charging
Measuring instrument.
Background technique
Electronic sphygmomanometer is the medical treatment that non-invasive blood pressure measurement is carried out using modern electronic technology and the indirect measuring principle of blood pressure
Equipment, usually oil obstruction cuff, sensor, inflator pump, measuring circuit composition.Electronic sphygmomanometer usually has oscillographic method and Ke Shiyin
Method.Sphygmomanometer made of Ke Shiyin method principle, error is big, poor repeatability, vulnerable to noise jamming.Therefore, on the market big at present
Most electronic sphygmomanometers all use oscillographic method.And electronic sphygmomanometer made of principle any on the market is all using having now
The mode of line charge electricity, the charger for needing specially to be adapted to go out to carry inconvenient for use.
Utility model content
The utility model aim is to provide novel electron survey meter of blood pressure, using wireless charging technology, have outgoing take
With advantage easy to use.
To achieve the goals above, the technical solution that the utility model is taken is as follows:
Novel electron survey meter of blood pressure, blood pressure cuff, blood pressure box including having air bag, blood pressure box is interior to be equipped with pressurization gas
Pump, pressurization air pump are connected to bladder port by silicone tube, the exhaust outlet with exhaust valve are additionally provided on air bag, is equipped in blood pressure box
Single-chip microcontroller, single-chip microcontroller are connected with display panel module, pressure sensor, and pressure sensor is for detecting between pressurization air pump and air bag
The pressure of gas circuit, display panel module show that the blood pressure data detected, single-chip microcontroller are connected with pressurization air pump control circuit, exhaust valve
Control circuit and power supply module, power supply module include wireless charger and the wireless charging receiving module connecting with single-chip microcontroller；Nothing
Line charging module includes receiving coil and the battery that connect with single-chip microcontroller, receiving coil by rectification circuit, voltage regulator circuit with
Battery connection；
Wireless charger includes cradle, is equipped with wireless charging circuit in cradle, the wireless charging circuit includes core
Piece U1；The GND foot of chip U1 is grounded, and the RST foot of chip U1 is connected with the VCC foot of chip U1 and is entered the alternating current of 12V, chip
The DISC foot of U1 is entered the alternating current of 12V after connecting by resistance R1 with the VCC foot of chip U1；The TRIG foot and THR of chip U1
It is connect by resistance R2 with the DISC foot of chip U1 after foot connection；The TRIG foot of chip U1 passes through capacitor C1 after connecting with THR foot
Ground connection；
The grid of N-MOS pipe Q1 is connected to the OUT foot of chip U1, the other end of resistance R3 after connecting with one end of resistance R3
The base stage of triode Q3, the emitter of triode Q3 and the other end, the electricity of resistance R4 are connected to after connecting with one end of resistance R4
It is grounded after one end connection of resistance R5；The collector of triode Q3 is connected to power supply VSS after connecting with the anode of diode D1, and two
The cathode of pole pipe D1 is connect with the grid of N-MOS pipe Q2, and the source electrode of N-MOS pipe Q2 is connect with the other end of resistance R5, N-MOS pipe
The source electrode of Q2 is connect with the source electrode of N-MOS pipe Q1, and one end of transmitting coil H1 is connect with the drain electrode of N-MOS pipe Q1, transmitting coil
One end of H2 is connect with the drain electrode of N-MOS pipe Q2；The other end of transmitting coil H1 connects after being connected with the other end of transmitting coil H2
It is connected to power supply VSS.
As a kind of optimal technical scheme, single-chip microcontroller is also connected with voice broadcast module.
As a kind of optimal technical scheme, pressure sensor is connected by filter circuit, amplifying circuit and single-chip microcontroller.
As a kind of optimal technical scheme, the model NE555D of chip U1.
As a kind of optimal technical scheme, pressure sensor is BP01 type pressure sensor.
As a kind of optimal technical scheme, the single-chip microcontroller is connected with USB interface.
The utility model compared with prior art, has the advantages that
(1) the utility model uses wireless charging technology, reduces plug, avoids the problem that wired charging, suitable old man makes
With；
(2) the utility model is equipped with voice broadcast module, so that broadcasting blood pressure data while display of blood pressure data
Report is suitble to old man to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the circuit diagram of wireless charger.
Fig. 3 is the structural schematic diagram of blood pressure cuff.
Wherein, appended drawing reference is as follows: 10- blood pressure cuff, 20- blood pressure box, 30- Valve for aerocyst, and 40- blood pressure box is pasted
Area, 50- silicone tube.
Specific embodiment
The purpose of the utility model is to overcome the defects of the prior art, provide novel electron survey meter of blood pressure, tie below
Embodiment is closed to be described in further detail the utility model.
As shown in Fig. 1 ~ 3, novel electron survey meter of blood pressure, including blood pressure cuff 10, blood pressure box 20, air charging system.Blood pressure
Air bag is equipped in cuff 10, blood pressure cuff 10 is equipped with the Valve for aerocyst 30 be connected to air bag, enables the past blood pressure of air charging system
Inflation in cuff 10, so that blood pressure cuff 10 is heaved.
Blood pressure cuff 10 is equipped with blood pressure box paste area 40, pastes blood pressure box 20 by velcro.It is equipped in blood pressure box 20
Pressurize air pump, and pressurization air pump is connected to by silicone tube 50 with the Valve for aerocyst 30 on blood pressure cuff 10.It is additionally provided on blood pressure cuff 10
The exhaust outlet connecting with air bag, exhaust outlet are equipped with exhaust valve.Blood pressure box 20 is detachably connected with blood pressure cuff 10, is taken convenient for storage
Band.
Single-chip microcontroller is additionally provided in the blood pressure box 20, single-chip microcontroller is electrically connected with pressurization air pump control circuit, exhaust valve control
Circuit processed.
It is worth further illustrating, the single-chip microcontroller is connected with USB interface, can cooperate health detection now on the market
Instrument uses, and single-chip microcontroller is connect by USB interface with health detector, transfers data to health detector.
It is worth noting that being additionally provided with display panel module on blood pressure box 20, display panel module and single-chip microcontroller are electrically connected, single
Piece machine is also electrically connected with the voice playing module being arranged on blood pressure box 20.Single-chip microcontroller is also connected with for detecting gas circuit air pressure
Pressure sensor.
Pressure sensor is connected by filter circuit, amplifying circuit and single-chip microcontroller as a preferred method,.
Pressure sensor in the present embodiment is BP01 type pressure sensor.
Single-chip microcontroller is connected with power supply module, and the power supply module includes the battery connecting with single-chip microcontroller and supplies for battery
The wireless charger of electricity.
The wireless charger includes cradle, is equipped with wireless charging circuit, the wireless charging circuit packet in cradle
Include chip U1, the model NE555D of chip U1.The GND foot of chip U1 is grounded, the RST foot of chip U1 and the VCC foot of chip U1
It is connected and is entered the alternating current of 12V, the DISC foot of chip U1 is entered 12V after connecting by resistance R1 with the VCC foot of chip U1
Alternating current.The TRIG foot of chip U1 is connect by resistance R2 with the DISC foot of chip U1 after connecting with THR foot.The TRIG of chip U1
Foot is grounded after connecting with THR foot by capacitor C1.
The grid of N-MOS pipe Q1 is connected to the OUT foot of chip U1, the other end of resistance R3 after connecting with one end of resistance R3
The base stage of triode Q3, the emitter of triode Q3 and the other end, the electricity of resistance R4 are connected to after connecting with one end of resistance R4
It is grounded after one end connection of resistance R5.The collector of triode Q3 is connected to power supply VSS after connecting with the anode of diode D1, and two
The cathode of pole pipe D1 is connect with the grid of N-MOS pipe Q2, and the source electrode of N-MOS pipe Q2 is connect with the other end of resistance R5, N-MOS pipe
The source electrode of Q2 is connect with the source electrode of N-MOS pipe Q1, and one end of transmitting coil H1 is connect with the drain electrode of N-MOS pipe Q1, transmitting coil
One end of H2 is connect with the drain electrode of N-MOS pipe Q2；The other end of transmitting coil H1 connects after being connected with the other end of transmitting coil H2
It is connected to power supply VSS.
In order to battery can wireless charging, the battery also passes sequentially through voltage regulator circuit, rectification circuit is connected with and connects
Take-up circle.
In the present embodiment, chip U1 generates the pulse frequency of 36.7KHZ, handles through subsequent conditioning circuit, by 36.7KHZ pulse function
It is exported after rate amplification by transmitting coil.Circuit is generated by pulse, and component is few, low in cost, and this charger can be received to having
Other electronic devices of unit, such as mobile phone charging.And using the form of wireless charging, avoids plugging, reduce wired charging
The problem of easy poor contact of interface is brought, the elderly for being particularly suitable for being ignorant of electronic product use.
The working principle of the present embodiment is as described below: after tying up blood pressure cuff 10 on human arm, single-chip microcontroller is in due course
Control air pump is inflated in air bag, exhaust valve is deflated, and single-chip microcontroller is sent to after pressure sensor acquisition data, by single-chip microcontroller
The blood pressure data measured is sent to display panel module and shown by data processing, voice playing module casting.
Under the premise of based on said structure design, to solve same technical problem, even if being made on the utility model
It is some without substantive changes or polishing, the essence of used technical solution still as the utility model, therefore its
It should be within the protection scope of the present utility model.
Claims (6)
1. novel electron survey meter of blood pressure, blood pressure cuff, blood pressure box including having air bag, blood pressure box is interior to be equipped with pressurization air pump,
Pressurization air pump is connected to by silicone tube with bladder port, and the exhaust outlet with exhaust valve is additionally provided on air bag, is equipped in blood pressure box single
Piece machine, single-chip microcontroller are connected with display panel module, pressure sensor, and pressure sensor is for detecting gas between pressurization air pump and air bag
The pressure on road, display panel module show that the blood pressure data detected, single-chip microcontroller are connected with pressurization air pump control circuit, exhaust valve control
Circuit and power supply module processed, which is characterized in that power supply module includes that wireless charger and the wireless charging connecting with single-chip microcontroller connect
Receive module；Wireless charging module includes receiving coil and the battery that connect with single-chip microcontroller, and receiving coil passes through rectification circuit, steady
Volt circuit is connect with battery；
Wireless charger includes cradle, is equipped with wireless charging circuit in cradle, the wireless charging circuit includes chip U1；
The GND foot of chip U1 is grounded, and the RST foot of chip U1 is connected with the VCC foot of chip U1 and is entered the alternating current of 12V, chip U1's
DISC foot is entered the alternating current of 12V after connecting by resistance R1 with the VCC foot of chip U1；The TRIG foot and THR foot of chip U1 connects
It is connect by resistance R2 with the DISC foot of chip U1 after connecing；The TRIG foot of chip U1 is grounded after connecting with THR foot by capacitor C1；
The grid of N-MOS pipe Q1 is connected to the OUT foot of chip U1, the other end and electricity of resistance R3 after connecting with one end of resistance R3
The base stage of triode Q3, the emitter of triode Q3 and the other end, the resistance R5 of resistance R4 are connected to after one end connection of resistance R4
One end connection after be grounded；The collector of triode Q3 is connected to power supply VSS, diode D1 after connecting with the anode of diode D1
Cathode connect with the grid of N-MOS pipe Q2, the source electrode of N-MOS pipe Q2 is connect with the other end of resistance R5, the source of N-MOS pipe Q2
Pole is connect with the source electrode of N-MOS pipe Q1, and one end of transmitting coil H1 is connect with the drain electrode of N-MOS pipe Q1, and the one of transmitting coil H2
End is connect with the drain electrode of N-MOS pipe Q2；The other end of transmitting coil H1 is connected to electricity after being connected with the other end of transmitting coil H2
Source VSS.
2. novel electron survey meter of blood pressure according to claim 1, which is characterized in that single-chip microcontroller is also connected with voice broadcast
Module.
3. novel electron survey meter of blood pressure according to claim 1, which is characterized in that pressure sensor passes through filtered electrical
Road, amplifying circuit and single-chip microcontroller connect.
4. novel electron survey meter of blood pressure according to claim 1, which is characterized in that the model NE555D of chip U1.
5. novel electron survey meter of blood pressure according to claim 1, which is characterized in that pressure sensor is BP01 type pressure
Sensor.
6. novel electron survey meter of blood pressure according to claim 1, which is characterized in that the single-chip microcontroller is connected with USB and connects
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820371070.1U CN209203239U (en) | 2018-03-19 | 2018-03-19 | Novel electron survey meter of blood pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820371070.1U CN209203239U (en) | 2018-03-19 | 2018-03-19 | Novel electron survey meter of blood pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209203239U true CN209203239U (en) | 2019-08-06 |
Family
ID=67451448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820371070.1U Expired - Fee Related CN209203239U (en) | 2018-03-19 | 2018-03-19 | Novel electron survey meter of blood pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209203239U (en) |
-
2018
- 2018-03-19 CN CN201820371070.1U patent/CN209203239U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |