CN109044308A - A kind of Wrist-cuff device - Google Patents
A kind of Wrist-cuff device Download PDFInfo
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- CN109044308A CN109044308A CN201810834352.5A CN201810834352A CN109044308A CN 109044308 A CN109044308 A CN 109044308A CN 201810834352 A CN201810834352 A CN 201810834352A CN 109044308 A CN109044308 A CN 109044308A
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- plate
- gas
- connect
- master controller
- wrist
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Classifications
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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
Abstract
The present invention provides a kind of Wrist-cuff device, including four-way splitter, the air inlet pipe of four-way splitter is connect with the gas outlet of gas adjustment mechanism, the air inlet of gas adjustment mechanism and the gas outlet of air pump connect, the main escape pipe of four-way splitter is connect with oversleeve, the exhaust pipe of four-way splitter and the air inlet of solenoid valve connect, the secondary escape pipe of four-way splitter and the pressure interface of pressure sensor connect, the output end of pressure sensor is connect through signal processing circuit with the analog-digital converter that master controller is internally integrated, digital signal progress operation after master controller converts analog-digital converter obtains pressure value, air pump, solenoid valve and liquid crystal display are electrically connected with master controller, master controller and signal processing circuit are connect with D.C. regulated power supply.The application measurement accuracy is higher, and measurement process is simple, and measurement result can really reflect the pressure value of measurand, authentic and valid foundation can be provided for the prevention and diagnosis of disease, to provide help to anti-hypertension.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of Wrist-cuff device.
Background technique
Currently, blood pressure is the important parameter for measuring human body health indicator, and along with the fast development of modern society,
People are higher and higher to the degree of concern of health, and the research in terms of blood pressure is also more and more deep.And how easily and effectively
Measurement blood pressure become the matter of utmost importance that people treat high blood pressure thus effective preventing hypertension.However blood pressure is accurate
Measurement is the premise of dysarteriotony reason quantitative analysis, because there are many factor for influencing human blood-pressure, as volumetric blood, blood vessel are hard
Change degree, cardiac function, endocrine, movement and mood etc., but have which factor actually, it influences to have actually much, it is necessary to according to
By the accurate measurement of blood pressure.
However, the present inventor has found after study, traditional sphygmomanometer is the sphygmomanometer such as mercury blood pressure of simulation
Meter, the operation of such sphygmomanometer is more complicated, must take stethoscope by doctor when measurement every time and measure, thus measures
Journey is more complicated, and measurement accuracy is not high, and affected by environment bigger, therefore the result measured in some cases cannot
The actual blood pressure value of true reflection measurand, cannot provide authentic and valid foundation for the prevention and diagnosis of disease, in turn
Effective help is lacked to anti-hypertension for people.
Summary of the invention
More complicated for existing sphygmomanometer measurement process, measurement accuracy is not high, and affected by environment bigger, therefore
The result measured cannot really reflect the actual blood pressure value of measurand in some cases, cannot be the prevention and diagnosis of disease
The technical issues of providing authentic and valid foundation, and then lacking effective help to anti-hypertension for people, the present invention provide one
Kind Wrist-cuff device.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions:
A kind of Wrist-cuff device, including air pump, gas adjustment mechanism, oversleeve, solenoid valve, pressure sensor, four-way
Splitter, signal processing circuit, master controller, liquid crystal display and D.C. regulated power supply；The gas outlet of the air pump and gas
The air inlet of adjustment mechanism connects, and the gas outlet of the gas adjustment mechanism is connect with the air inlet pipe of four-way splitter, the gas
Body adjustment mechanism is suitable for being adjusted the gas that air pump is filled with, and so that gas is smoothly passed through four-way splitter and flows in oversleeve,
The oversleeve is connect with the main escape pipe of four-way splitter, and the air inlet of the solenoid valve and the exhaust pipe of four-way splitter connect
It connects, the pressure interface of the pressure sensor is connect with the secondary escape pipe of four-way splitter, the output end of the pressure sensor
It is connect with the input terminal of signal processing circuit, the modulus that the output end and master controller of the signal processing circuit are internally integrated turns
The Sampling Interface of parallel operation connects, and the digital signal progress operation after the master controller converts analog-digital converter obtains blood pressure
Value, the air pump, solenoid valve and liquid crystal display are electrically connected with master controller, and the D.C. regulated power supply is used for master controller
It powers with signal processing circuit.
Compared with prior art, Wrist-cuff device provided by the invention passes through main controller controls air pump when use
Inflation, the gas being filled with make gas smoothly pass through four-way splitter and flow in oversleeve, and lead to after the adjustment of gas adjustment mechanism
It crosses main controller controls solenoid valve to deflate to the gas in oversleeve, while pressure sensor acquires the pressure of gas in oversleeve
Signal, the pressure signal be difference analogue voltage signal, later by the difference analogue voltage signal be sent into signal processing circuit into
Row processing, treated, and analog voltage signal is sent into the analog-digital converter progress analog-to-digital conversion that master controller is internally integrated, and obtains
Digital voltage signal, the digital voltage signal obtain the pressure value of tested user through master controller internal arithmetic, and master controller will
Obtained pressure value be sent in liquid crystal display carry out display check.The gas that the application is filled with air pump by gas adjustment mechanism
Body is adjusted, thus pressure sensor in intake process can be improved for the sampling precision of pressure in oversleeve, while will sleeve
It is attached between set, air pump, solenoid valve and pressure sensor by four-way splitter, thereby ensures that the inflated physical efficiency of air pump
The circulation in systems enough sealed is handled and is transported to detection signal without generating leakage, and by electronic circuit and device
It calculates, thus blood pressure measurement precision is higher, measurement process is fairly simple, and it is substantially not affected by environment, therefore measurement result can be true
Reflect the pressure value of measurand, and then authentic and valid foundation can be provided for the prevention and diagnosis of disease, people are fought
Hypertension provides effective help.
Further, the gas adjustment mechanism includes casing, the casing include bottom plate and top plate and with bottom plate and top plate
Side plate connected vertically, the inner horizontal of the casing are equipped with the demarcation plate connecting with left side plate, and the demarcation plate is by casing
Inside is separated into upper chamber and lower chambers are total to two chambers, and the side plate of the upper chamber is equipped with air inlet, in the upper chamber
Portion's level at air inlet is equipped with arc aeroscopic plate, and one end of the arc aeroscopic plate is fixedly connected with the front side board of casing,
The other end is fixedly connected with the back side panel of casing, between the two sides and top plate and demarcation plate of the arc aeroscopic plate there are
Gap, the arc aeroscopic plate are suitable for slowing down to the gas that air inlet enters and being diverted in upper chamber, and the demarcation plate is equipped with
It is connected to the venthole of upper and lower chambers, the side plate of the lower chambers is equipped with gas outlet, and the inside of the lower chambers is packed with mitigation
Object.
Further, the arc aeroscopic plate is elastic plate, and the middle part of the arc aeroscopic plate is to protrude from aeroscopic plate two sides
Arcuate structure, the arcuate structure is smoothly connected with aeroscopic plate two sides, and the middle line of two sides aeroscopic plate arcuately structure is symmetrical
Arrangement.
Further, the assuagement is chemical fibre cotton.
Further, using height between the four-way splitter and gas adjustment mechanism, oversleeve, solenoid valve and pressure sensor
The connection of moulding pipe.
Further, the pressure sensor selects pulse transducer.
Further, the pressure sensor includes first pressure sensor and second pressure sensor in parallel.
Further, the master controller selects the microcontroller of STM32 series.
Further, the signal processing circuit includes amplifying circuit, low-pass filter circuit and bandwidth-limited circuit, described low
The output end of bandpass filter circuit and bandwidth-limited circuit and amplifying circuit is connected in parallel.
Further, the bluetooth module connecting with master controller is additionally provided on the sphygmomanometer.
Detailed description of the invention
Fig. 1 is Wrist-cuff device architecture system block diagram provided by the invention.
Fig. 2 is the structural schematic diagram of gas adjustment mechanism provided by the invention.
Fig. 3 is the structural schematic diagram of arc aeroscopic plate in Fig. 2.
In figure, 1, air pump；2, gas adjustment mechanism；21, bottom plate；22, top plate；23, side plate；231, air inlet；232, go out
Port；24, demarcation plate；241, venthole；25, arc aeroscopic plate；251, arcuate structure；26, assuagement；3, oversleeve；4, electromagnetism
Valve；5, pressure sensor；6, four-way splitter；7, signal processing circuit；8, master controller；9, liquid crystal display；10, direct current is steady
Voltage source；11, Bluetooth communication modules.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness ",
The orientation of the instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
It please refers to shown in Fig. 1 to Fig. 3, the present invention provides a kind of Wrist-cuff device, including air pump 1, gas adjust machine
Structure 2, oversleeve 3, solenoid valve 4, pressure sensor 5, four-way splitter 6, signal processing circuit 7, master controller 8, liquid crystal display 9
With D.C. regulated power supply 10；The gas outlet of the air pump 1 is connect with the air inlet of gas adjustment mechanism 2, and the gas adjusts machine
The gas outlet of structure 2 is connect with the air inlet pipe of four-way splitter 6, the gas that the gas adjustment mechanism 2 is suitable for being filled with air pump 1 into
Row adjustment, makes gas smoothly pass through four-way splitter 6 and flows in oversleeve 3, the main outlet of the oversleeve 3 and four-way splitter 6
Pipe connection, the air inlet of the solenoid valve 4 are connect with the exhaust pipe of four-way splitter 6, the pressure interface of the pressure sensor 5
It is connect with the secondary escape pipe of four-way splitter 6, the output end of the pressure sensor 5 and the input terminal of signal processing circuit 7 connect
It connects, the output end of the signal processing circuit 7 is connect with the Sampling Interface for the analog-digital converter that master controller 8 is internally integrated, institute
It states master controller 8 and pressure value, the air pump 1,4 and of solenoid valve is obtained to the digital signal progress operation after analog-digital converter conversion
Liquid crystal display 9 is electrically connected with master controller 8, and the D.C. regulated power supply 10 is used for master controller 8 and signal processing circuit 7
Power supply.
Compared with prior art, Wrist-cuff device provided by the invention passes through main controller controls air pump when use
Inflation, the gas being filled with make gas smoothly pass through four-way splitter and flow in oversleeve, and lead to after the adjustment of gas adjustment mechanism
It crosses main controller controls solenoid valve to deflate to the gas in oversleeve, while pressure sensor acquires the pressure of gas in oversleeve
Signal, the pressure signal be difference analogue voltage signal, later by the difference analogue voltage signal be sent into signal processing circuit into
Row processing, treated, and analog voltage signal is sent into the analog-digital converter progress analog-to-digital conversion that master controller is internally integrated, and obtains
Digital voltage signal, the digital voltage signal obtain the pressure value of tested user through master controller internal arithmetic, and master controller will
Obtained pressure value be sent in liquid crystal display carry out display check.The gas that the application is filled with air pump by gas adjustment mechanism
Body is adjusted, thus pressure sensor in intake process can be improved for the sampling precision of pressure in oversleeve, while will sleeve
It is attached between set, air pump, solenoid valve and pressure sensor by four-way splitter, thereby ensures that the inflated physical efficiency of air pump
The circulation in systems enough sealed is handled and is transported to detection signal without generating leakage, and by electronic circuit and device
It calculates, thus blood pressure measurement precision is higher, measurement process is fairly simple, and it is substantially not affected by environment, therefore measurement result can be true
Reflect the pressure value of measurand, and then authentic and valid foundation can be provided for the prevention and diagnosis of disease, people are fought
Hypertension provides effective help.
It as specific embodiment, please refers to shown in Fig. 2, the gas adjustment mechanism 2 includes casing, and the casing includes bottom
Plate 21 and top plate 22 and with bottom plate and top plate side plate 23 connected vertically, thus the bottom plate 21, top plate 22 and side plate 23 surround
One square box, the inner horizontal of the casing are equipped with the demarcation plate 24 connecting with left side plate, and the demarcation plate 24 is by machine
Be separated into upper chamber inside shell and lower chambers be total to two chambers, the side plate 23 of the upper chamber is equipped with air inlet 231, it is described on
Chamber interior level at air inlet 231 is equipped with arc aeroscopic plate 25, i.e., the described arc aeroscopic plate 25 is right against air inlet 231
Setting, one end of the arc aeroscopic plate 25 are fixedly connected with the front side board of casing, and the back side panel of the other end and casing is fixed to be connected
It connects, there are gaps between the two sides and top plate 22 and demarcation plate 24 of the arc aeroscopic plate 25, it is possible thereby to allow gas can
It entering in upper chamber, the arc aeroscopic plate 25 is suitable for slowing down to the gas that air inlet 231 enters and being diverted in upper chamber,
The demarcation plate 24 is equipped with the venthole 241 of connection upper and lower chambers, and the side plate 23 of the lower chambers is equipped with gas outlet 232,
The inside of the lower chambers is packed with assuagement 26.Using the technical solution in the present embodiment, the gas that air pump is filled with when outside
When entering upper chamber from air inlet 231, the gas of entrance will not be directly quickly filled into upper chamber, but through arc air guide
Plate 25 is further separated into from the two sides of arc aeroscopic plate into upper chamber after slowing down, it is possible thereby to be lowered into gas in upper chamber
The flow perturbation of formation, gas after being decelerated then enter lower chambers from the venthole 241 on demarcation plate 24, in lower chambers
The assuagement 26 of filling can further mitigate the flow velocity of air-flow, finally gas can be made smoothly to flow out to electricity through gas outlet 232
In the cuff 3 of sub- sphygmomanometer, thus can sampled data, completion blood pressure survey in the cuff of electronic sphygmomanometer in intake process
Amount promotes blood pressure measurement precision.
It as specific embodiment, please refers to shown in Fig. 3, the arc aeroscopic plate 25 is elastic plate, the arc aeroscopic plate
25 middle part is the arcuate structure 251 for protruding from aeroscopic plate two sides, and the arcuate structure 251 is smoothly connected with aeroscopic plate two sides,
And the middle line of two sides aeroscopic plate arcuately structure is arranged symmetrically.Using the flexible arc aeroscopic plate structure in the present embodiment, can incite somebody to action
The gas that air pump is filled with is shunted, and the arcuate structure in the middle part of the gas being filled with arcuately aeroscopic plate can be divided into left and right two
Side both direction carries out air guide, and can be slowed down by elastic reaction into gas, is pumped into gas it is possible thereby to be effectively reduced
The flow velocity of body is lowered into the mutual disturbance that gas is formed in upper chamber.Certainly, those skilled in the art lead in aforementioned arc
On the basis of gas plate, it can also be realized using other structures, as long as corresponding function can be completed.
As specific embodiment, the assuagement 26 is chemical fibre cotton, and chemical fibre cotton is actually a kind of special ultra-fine washs
Synthetic fibre fibers material, seems as cotton in appearance, its fibre section has many vestibules, it is thus possible to slow down under entrance
The gas flow rate of chamber keeps the gas of outflow more steady.
As specific embodiment, the four-way splitter 6 and gas adjustment mechanism 2, oversleeve 3, solenoid valve 4 and pressure sensing
It is connected between device 5 using high-pressure rubber pipe, it is possible thereby to guarantee the air-tightness of whole system, so that the inflated physical efficiency of oversleeve 3
It is enough to circulate in strict system and be unlikely to leak.
As specific embodiment, the pressure sensor 5 selects pulse transducer, the operating voltage of general pulse transducer
Using 5V direct current supply, which has good repeatability and prolonged job stability, has valence
The features such as lattice are low, small in size, measurement is accurate, signal intensity is reflected by the air pressure change in oversleeve, and is specifically detected
Principle is known to those skilled in the art, and details are not described herein.
As specific embodiment, the pressure sensor includes first pressure sensor and second pressure sensing in parallel
Device, i.e., in parallel on the secondary escape pipe of four-way splitter 6 there are two pressure sensors 5, thus when a certain pressure sensor occurs
It when abnormal, can continue to measure by controlling another pressure sensor, thus the stability of electronic sphygmomanometer can be improved.
As specific embodiment, the master controller 8 selects the microcontroller of STM32 series, can specifically select model
For the microcontroller of STM32F103C8T6, which is integrated with 10x12 analog-digital converters, this chip is
Using ARM Cortex-M as 32 8-digit microcontrollers of core, the exportable pulse width modulating signal of the master controller 8 is to air pump
Inflation and solenoid valve deflation are controlled.Specifically, what is generated due to aforementioned existing pulse transducer is difference analogue voltage letter
Number, and the difference analogue voltage signal includes oversleeve pressure signal and pulse wave signal two parts, cannot be directly fed to main control
Device 8 measures, that is, master controller 8 could be sent by having to pass through after signal processing circuit 7 is handled.Therefore, as a kind of specific reality
Mode is applied, the signal processing circuit 7 includes amplifying circuit, low-pass filter circuit and bandwidth-limited circuit, the low-pass filtering
The output end of circuit and bandwidth-limited circuit and amplifying circuit is connected in parallel, and the amplifying circuit is used to generate pulse transducer
Difference analogue voltage signal amplify, amplified signal is divided into two-way, and signal is after low-pass filter circuit all the way
To oversleeve pressure signal, another way signal obtains pulse wave signal, the cut-off of low-pass filter circuit after bandwidth-limited circuit
Frequency is selected as 0.7Hz, and the cutoff frequency of bandwidth-limited circuit is selected as 0.85-5.5Hz, treated oversleeve pressure signal and
Pulse wave signal be sent into the analog-digital converter inside master controller 8 carry out analog-to-digital conversion, and then obtain oversleeve pressure signal and
The digital voltage signal of pulse wave signal, the processor of master controller 8 will according to the digital voltage signal according to internal algorithm into
Row operation finally obtains the pressure value i.e. systolic pressure and diastolic pressure of needs, and existing comparative maturity specifically can be used in master controller 8
Oscillographic method measuring principle obtain systolic pressure and diastolic pressure pressure value.Wherein, for being put included in signal processing circuit
Big circuit, low-pass filter circuit and bandwidth-limited circuit, those skilled in the art is in said amplifier circuitry and filter circuit
On the basis of function, it can be realized completely using existing circuit, and such circuit design is for those skilled in the art
For be easily achieved.
As specific embodiment, the bluetooth module 11 connecting with master controller 8, the bluetooth are additionally provided on the sphygmomanometer
Transmission module 11 is used to obtained blood pressure value data being transferred to user mobile phone or/and hospital center's computer, facilitate user or/
With medical worker's real time inspection.
In addition, it should be apparent to a person skilled in the art that the other technical characteristics such as air pump introduced, sleeve are not done in specification
Set, solenoid valve, four-way splitter, D.C. regulated power supply etc. can realize completely using existing or ready-made technology, i.e., this
A little technical characteristics are known to those skilled in the art, therefore do not elaborate in this application.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (10)
1. a kind of Wrist-cuff device, which is characterized in that passed including air pump, gas adjustment mechanism, oversleeve, solenoid valve, pressure
Sensor, four-way splitter, signal processing circuit, master controller, liquid crystal display and D.C. regulated power supply；The outlet of the air pump
Mouth is connect with the air inlet of gas adjustment mechanism, and the gas outlet of the gas adjustment mechanism and the air inlet pipe of four-way splitter connect
It connects, the gas adjustment mechanism is suitable for being adjusted the gas that air pump is filled with, and gas is made smoothly to pass through four-way splitter stream
Into oversleeve, the oversleeve is connect with the main escape pipe of four-way splitter, air inlet and the four-way splitter of the solenoid valve
Exhaust pipe connection, the pressure interface of the pressure sensor are connect with the secondary escape pipe of four-way splitter, the pressure sensor
Output end and the input terminal of signal processing circuit connect, output end and the master controller of the signal processing circuit be internally integrated
Analog-digital converter Sampling Interface connection, the master controller to analog-digital converter convert after digital signal carry out operation obtain
To pressure value, the air pump, solenoid valve and liquid crystal display are electrically connected with master controller, and the D.C. regulated power supply is used for master
Controller and signal processing circuit power supply.
2. Wrist-cuff device according to claim 1, which is characterized in that the gas adjustment mechanism includes casing,
The casing include bottom plate and top plate and with bottom plate and top plate side plate connected vertically, the inner horizontal of the casing is equipped with and a left side
The demarcation plate of right side plate connection, casing internal is separated into upper chamber with the demarcation plate and lower chambers are total to two chambers, it is described on
The side plate of chamber is equipped with air inlet, and level is equipped with arc aeroscopic plate, the arc at close air inlet inside the upper chamber
One end of aeroscopic plate is fixedly connected with the front side board of casing, and the other end is fixedly connected with the back side panel of casing, the arc air guide
There are gap between the two sides and top plate and demarcation plate of plate, the gas that the arc aeroscopic plate is suitable for entering air inlet slows down
And be diverted in upper chamber, the demarcation plate is equipped with the venthole of connection upper and lower chambers, and the side plate of the lower chambers is equipped with
The inside of gas outlet, the lower chambers is packed with assuagement.
3. Wrist-cuff device according to claim 2, which is characterized in that the arc aeroscopic plate is elastic plate, institute
The middle part for stating arc aeroscopic plate is the arcuate structure for protruding from aeroscopic plate two sides, and the arcuate structure smoothly connects with aeroscopic plate two sides
It connects, and the middle line of two sides aeroscopic plate arcuately structure is arranged symmetrically.
4. Wrist-cuff device according to claim 2, which is characterized in that the assuagement is chemical fibre cotton.
5. Wrist-cuff device according to claim 1, which is characterized in that the four-way splitter and gas adjust machine
It is connected between structure, oversleeve, solenoid valve and pressure sensor using high-pressure rubber pipe.
6. Wrist-cuff device according to claim 1, which is characterized in that the pressure sensor selects pulse sensing
Device.
7. Wrist-cuff device according to claim 1, which is characterized in that the pressure sensor includes in parallel the
One pressure sensor and second pressure sensor.
8. Wrist-cuff device according to claim 1, which is characterized in that the master controller selects STM32 series
Microcontroller.
9. Wrist-cuff device according to claim 1, which is characterized in that the signal processing circuit includes amplification electricity
Road, low-pass filter circuit and bandwidth-limited circuit, the output of the low-pass filter circuit and bandwidth-limited circuit and amplifying circuit
End is connected in parallel.
10. Wrist-cuff device according to claim 1, which is characterized in that be additionally provided on the sphygmomanometer and master control
The bluetooth module of device connection processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810834352.5A CN109044308A (en) | 2018-07-26 | 2018-07-26 | A kind of Wrist-cuff device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810834352.5A CN109044308A (en) | 2018-07-26 | 2018-07-26 | A kind of Wrist-cuff device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109044308A true CN109044308A (en) | 2018-12-21 |
Family
ID=64835707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810834352.5A Withdrawn CN109044308A (en) | 2018-07-26 | 2018-07-26 | A kind of Wrist-cuff device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109044308A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772609A (en) * | 2020-06-18 | 2020-10-16 | 微医佰康(福建)医疗科技有限公司 | Device for reducing air flow fluctuation in blood pressure detection air circuit |
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| CN205041389U (en) * | 2015-09-25 | 2016-02-24 | 安徽宏皇信息科技有限公司 | Be applied to electrosphygmomanometer of elder's health |
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| CN205163058U (en) * | 2015-10-26 | 2016-04-20 | 广州视源电子科技股份有限公司 | Air feeder's connecting device and sphygmomanometer are taken to sleeve |
| CN205299927U (en) * | 2015-12-30 | 2016-06-08 | 胡生红 | Novel gas diffluence device |
| CN106361313A (en) * | 2016-08-30 | 2017-02-01 | 苏州品诺维新医疗科技有限公司 | Sphygmomanometer gas chamber and control method thereof, and sphygmomanometer |
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- 2018-07-26 CN CN201810834352.5A patent/CN109044308A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080119745A1 (en) * | 2006-10-26 | 2008-05-22 | Health & Life Co., Ltd | Manually pressurized electronic sphygmomanometer |
| CN205041389U (en) * | 2015-09-25 | 2016-02-24 | 安徽宏皇信息科技有限公司 | Be applied to electrosphygmomanometer of elder's health |
| CN205163062U (en) * | 2015-10-26 | 2016-04-20 | 广州视源电子科技股份有限公司 | Sleeve belt system and sphygmomanometer |
| CN205163058U (en) * | 2015-10-26 | 2016-04-20 | 广州视源电子科技股份有限公司 | Air feeder's connecting device and sphygmomanometer are taken to sleeve |
| CN205299927U (en) * | 2015-12-30 | 2016-06-08 | 胡生红 | Novel gas diffluence device |
| CN106361313A (en) * | 2016-08-30 | 2017-02-01 | 苏州品诺维新医疗科技有限公司 | Sphygmomanometer gas chamber and control method thereof, and sphygmomanometer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111772609A (en) * | 2020-06-18 | 2020-10-16 | 微医佰康(福建)医疗科技有限公司 | Device for reducing air flow fluctuation in blood pressure detection air circuit |
| CN111772609B (en) * | 2020-06-18 | 2022-08-16 | 微医佰康(福建)医疗科技有限公司 | Device for reducing air flow fluctuation in blood pressure detection air circuit |
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Application publication date: 20181221 |
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| WW01 | Invention patent application withdrawn after publication |