CN206491784U - A kind of pulse-taking instrument based on graphene pliable pressure sensor - Google Patents
A kind of pulse-taking instrument based on graphene pliable pressure sensor Download PDFInfo
- Publication number
- CN206491784U CN206491784U CN201621085544.3U CN201621085544U CN206491784U CN 206491784 U CN206491784 U CN 206491784U CN 201621085544 U CN201621085544 U CN 201621085544U CN 206491784 U CN206491784 U CN 206491784U
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- graphene
- pulse
- wrist
- pressure sensor
- taking instrument
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of pulse-taking instrument based on graphene pliable pressure sensor, including graphene capacitive pressure transducer, wrist strap and air-bag air pump pressue device, wherein graphene capacitance pressure transducer, is used for the characteristic information for detecting pulse wave, wrist strap is used to fix sensor and air bag, the fingering of three hand depressions when air-bag air pump pressue device is used to simulate TCM pulse diagnosis.It is graphene capacitance pressure transducer, softness, lightweight, transparent, with the compatible and high sensitivity of good human body, the pulse that people is measured in wrist can be attached to, pulse condition is judged, it is adaptable to the various occasions such as family, hospital.
Description
Technical field
The utility model is related to a kind of medical pulse monitoring device, is related specifically to a kind of based on graphene capacitive pressure biography
The Chinese traditional pulse diagnosing device of sensor, specially a kind of pulse-taking instrument based on graphene pliable pressure sensor is subordinate to medicine equipment neck
Domain.
Background technology
With social overall growth in the living standard, people increasingly pay close attention to the health of itself.TCM pulse diagnosis is China's tool
The mode diagnosed the illness with a long history, pulse condition is an important evidence of Chinese medical discrimination, to differentiate disease the reason for, infer
The change of disease, recognizes the true and false of the state of an illness, prognosis of disease etc. is judged, all with important clinical meaning.With entering for science and technology
Step, the particularly development of sensor technology, sensor is dissolved into TCM pulse diagnosis technology to bring bigger facility, it is possible to achieve
The miniaturization of measurement apparatus and portability.
Pulse diagnosing device on the market, is essentially all that, using ceramic electrical perhaps ceramic resistor sensor, will carry and pass now
The bandage or wrist strap of sensor are tied up at wrist, and the pressure of wrist, the measurement apparatus of this equipment are adjusted by the control of motor
Profit is inconvenient, this sensor is not very soft, and measurement result also easily causes larger error.Most monitoring of pulse now
Equipment all have complex operation, it is necessary to specialty survey crew the problems such as.For this reason, it may be necessary to invent a kind of both with flexible, spirit
The characteristic such as sensitivity is high, stability is good, while being capable of the flexible capacitive pressure transducer of the more accurate pulse signal of monitoring at any time.
Graphene is the two dimensional crystal for the only one layer of atomic thickness being made up of carbon atom.As have now been found that it is most thin,
Maximum intensity, electrical and thermal conductivity performance a kind of most strong novel nano-material, graphene can be applicable in various electronic.It is another
Aspect, graphene specific surface area is up to 2600m2/g.Based on above-mentioned characteristic, graphene can be used to make a kind of highly sensitive soft
Property sensor, can be used to detect pulse, checks pulse condition, can reach portable, quick, transparent and durable and other effects.
Utility model content
For the deficiency in above-mentioned background technology, the purpose of this utility model is to provide a kind of simple, practical, carrying side
Just, lightweight, transparent flexible traditional Chinese medical science pulse monitoring device, can be attached to the pulse that people is measured in wrist, judge pulse condition, it is adaptable to
The various occasions such as family, hospital.
The utility model provides a kind of pulse-taking instrument based on graphene pliable pressure sensor, and the pulse-taking instrument includes graphene
Capacitive pressure transducer, wrist strap and air-bag air pump pressue device；The graphene capacitive pressure transducer is straight by viscoid
Connect and be pasted onto in wrist and be connected with wrist strap；The wrist strap is connected and is wrapped in wrist with graphene capacitive pressure transducer；
The air-bag air pump pressue device is by gas cell, the gentle pump group of conduit into gas cell is connected with wrist strap and can inwardly inflated, and leads
Pipe connects gas cell and air pump, forms the passage of gas circulation, air pump inflating pressure into gas cell by conduit.
Further, the graphene capacitive pressure transducer includes two panels graphene paster and elastomer, two panels graphene
Paster is attached respectively to layer on elastomer.
Further, the quantity of graphene capacitive pressure transducer is three in the pulse-taking instrument, is pasted onto the position in wrist
Three fingers extract the position of beat pulse when being set to TCM pulse diagnosis.
The utility model provides a kind of pulse-taking instrument based on graphene pliable pressure sensor, wherein, graphene electric capacity
Formula pressure sensor is used for the characteristic information for detecting pulse wave, and wrist strap is used to fix sensor and air bag, air-bag air pump pressurization
The fingering of three hand depressions when device is used to simulate TCM pulse diagnosis.Operation principle of the present utility model is：Under pressure,
Flexible dielectric layer compressed and above and below causing between Graphene electrodes electric capacity change, thus can be detected by the change of capacitance
The faint change of pressure.
Compared with prior art, a kind of pulse-taking instrument based on graphene pliable pressure sensor that the utility model is provided
Advantage is：The pulse diagnosis and therapy apparatus made using graphene capacitance pressure transducer, has light weight, thickness of thin, pliability
Well, it is easy to carry, the advantages of sensitivity is high, while its energy consumption is low, reliability is high.
Brief description of the drawings
Fig. 1 is that a kind of pulse-taking instrument based on graphene pliable pressure sensor provided by the utility model is used for into left hand
The structural representation of detection；Wherein, 101,102,103 be graphene capacitive pressure transducer, and 104 be wrist strap, and 105 be inflation
Capsule, 106 be air pump, and 107 be conduit.
Fig. 2 is graphene electricity in a kind of pulse-taking instrument based on graphene pliable pressure sensor provided by the utility model
Hold the schematic diagram of pressure sensor；Wherein, 201,202 be graphene paster, and 203 be elastomer.
Embodiment
The utility model is discussed in detail with reference to the accompanying drawings and examples.
Embodiment 1
The present embodiment provides a kind of pulse-taking instrument based on graphene pliable pressure sensor, and the pulse-taking instrument includes graphene electricity
Hold pressure sensor 101,102 and 103, wrist strap 104, gas cell 105, conduit 107 and air pump 106；Graphene capacitive pressure
Sensor 101,102 and 103 is affixed directly in left hand wrist by viscoid, and is connected with wrist strap 104；Wrist strap 104 is with filling
Air bag 105 is connected and is wrapped in wrist；Gas cell 105 is connected by conduit 107 with air pump 106；Wherein, graphene electric capacity pressure
Force snesor is made up of two panels graphene paster 201 and 201 and elastomer 203, and two panels graphene paster 201 and 201 is distinguished
It is attached to layer on elastomer 203.A kind of diagnosis by feeling the pulse based on graphene pliable pressure sensor provided by the utility model
Instrument is used for the structural representation of left hand detection as shown in Figure 1, the schematic diagram such as institute of accompanying drawing 2 of graphene capacitive pressure transducer
Show.
The present embodiment provides a kind of application method of the pulse-taking instrument based on graphene pliable pressure sensor and work is former
Manage and be：Three graphene capacitive pressure transducers 101,102 and 103 are pasted onto to the place of feeling the pulse of wrist, by wrist strap 104 be connected
Gas cell 105 tie up in wrist, gas cell 105 is carried out pneumatic compression by conduit 107 with air pump 106, to graphene electricity
Hold after the pressurization of pressure sensor 101,102 and 103, the elastomer 203 in sensor is deformed upon, capacitance increase, so as to
To detect beat pulse.Three fingers when TCM pulse diagnosis can be simulated by three graphene capacitance pressure transducer,s are extracted
The bounce of pulse；Apply the fingering of three fingers when different pressure can simulate TCM pulse diagnosis by different air pumps；Pass through
Graphene capacitance pressure transducer, collect pulse wave information can as TCM pulse diagnosis direct evidence.Due to using
Graphene capacitive pressure transducer 101,102 and 103, the pulse-taking instrument have that light weight, pliability are good, be easy to carry etc. and
Sensitivity is high, low power consumption and other advantages.
Claims (3)
1. a kind of pulse-taking instrument based on graphene pliable pressure sensor, it is characterised in that the pulse-taking instrument includes graphene electric capacity
Pressure sensor, wrist strap and air-bag air pump pressue device；The graphene capacitive pressure transducer is directly glued by viscoid
It is attached in wrist and is connected with wrist strap；The wrist strap is connected and is wrapped in wrist with graphene capacitive pressure transducer；It is described
Air-bag air pump pressue device is by gas cell, the gentle pump group of conduit into gas cell is connected with wrist strap and can inwardly inflated, and conduit connects
Gas cell and air pump are connect, the passage of gas circulation, air pump inflating pressure into gas cell by conduit is formed.
2. a kind of pulse-taking instrument based on graphene pliable pressure sensor according to claim 1, it is characterised in that described
Graphene capacitive pressure transducer includes two panels graphene paster and elastomer, and two panels graphene paster is attached respectively to elastomer
Upper layer.
3. a kind of pulse-taking instrument based on graphene pliable pressure sensor according to claim 1 or 2, it is characterised in that
The quantity of graphene capacitive pressure transducer is three in the pulse-taking instrument, three when the position being pasted onto in wrist is TCM pulse diagnosis
Root finger extracts the position of beat pulse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085544.3U CN206491784U (en) | 2016-09-28 | 2016-09-28 | A kind of pulse-taking instrument based on graphene pliable pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085544.3U CN206491784U (en) | 2016-09-28 | 2016-09-28 | A kind of pulse-taking instrument based on graphene pliable pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206491784U true CN206491784U (en) | 2017-09-15 |
Family
ID=59799937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621085544.3U Expired - Fee Related CN206491784U (en) | 2016-09-28 | 2016-09-28 | A kind of pulse-taking instrument based on graphene pliable pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206491784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264472A (en) * | 2016-09-28 | 2017-01-04 | 中国科学院重庆绿色智能技术研究院 | A kind of pulse-taking instrument based on Graphene pliable pressure sensor |
| CN113017587A (en) * | 2021-03-08 | 2021-06-25 | 自贡市第一人民医院 | High-precision wrist sphygmomanometer |
-
2016
- 2016-09-28 CN CN201621085544.3U patent/CN206491784U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264472A (en) * | 2016-09-28 | 2017-01-04 | 中国科学院重庆绿色智能技术研究院 | A kind of pulse-taking instrument based on Graphene pliable pressure sensor |
| CN113017587A (en) * | 2021-03-08 | 2021-06-25 | 自贡市第一人民医院 | High-precision wrist sphygmomanometer |
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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: 20170915 Termination date: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |