CN104545871A - Graphene-based pulse and heart rate meter - Google Patents
Graphene-based pulse and heart rate meter Download PDFInfo
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- CN104545871A CN104545871A CN201510044787.6A CN201510044787A CN104545871A CN 104545871 A CN104545871 A CN 104545871A CN 201510044787 A CN201510044787 A CN 201510044787A CN 104545871 A CN104545871 A CN 104545871A
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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
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention discloses a graphene-based pulse and heart rate meter. The graphene-based pulse and heart rate meter comprises a measurement patch and a display device, the surface of the measurement patch is provided with a graphene sensor, an information processing circuit and a power supply unit, and the display device, the graphene sensor and the power supply unit are all electrically connected with the information processing circuit. The graphene-based pulse and heart rate meter has the advantages of light weight, high flexibility, portability and the like.
Description
Technical field
The present invention relates to Wearable device field, be related specifically to a kind of flexible portable pulse heart rate test device based on Graphene.
Background technology
Develop rapidly along with socioeconomic, people pursue the quality of healthy living day by day, and pulse and heart rate are the basic reflections of health, are the efficiency indexs in predict human life-span.The healthy rhythm of the heart should be very uniform, heart disease or cardiac nerve regulatory function abnormal time, arrhythmia or arrhythmia can be there is.Along with the progress of science and technology, the life of people is more and more tending towards automatization, and a large amount of machine replaces the mankind to work, and due to life stress large, people start a large amount of smokings, excessive drinking, and unsound like this life will cause a large amount of cardiacs.According to statistics, the whole world has 1,700 ten thousand people to die from cardiovascular disease every year.Therefore, the heart rate of Measurement accuracy self and pulse, understanding the health status of oneself in time, is very important to everybody.
Cardiotachometer on the market and sphygmometer now, substantially be all utilize ceramic electrical perhaps ceramic resistor sensor, to tie up at the body part needing to measure with the binder of sensor or wrist strap, the pressure of heart beating or pulse is converted into the resistance of sensor, the change of electric capacity, then is sent to display device display through wire.It is very inconvenient that the measuring device of this equipment carries, and the tightness of binder is not easily controlled, and crosses pine and measurement result can be caused inaccurate, and tension can cause again the measured uncomfortable and can reduce binder service life.
Graphene is a kind of new material of the monolayer laminated structure be made up of carbon atom.Graphene is the known nano material that world is the thinnest, the hardest, resistivity is minimum, and it is almost completely transparent, and under room temperature, the electron mobility of superelevation makes it can be used on a lot of electronic equipment.Based on above-mentioned characteristic, Graphene can be made into a kind of flexible sensor, be used for detecting heart rate and pulse.The effect such as portable, quick, transparent and durable can be reached.
Summary of the invention
In view of this, the object of this invention is to provide a kind of simple, practical, easy to carry, lightweight, transparent flexible the pulse heart is counted, can be attached to the heart rate and pulse of human body being measured people, the various occasion such as be applicable to family, go out.
The pulse heart is counted based on Graphene of the present invention comprises measures paster and display device, and described measurement chip surface is provided with graphene sensor, information-processing circuit and power supply unit; Described display device, graphene sensor and power supply unit are all electrically connected with information-processing circuit.
Further, described graphene sensor comprises Graphene and flexible substrates, and described Graphene is corrugated, and is attached in flexible substrates.
Further, described measurement paster makes with flexible materials such as PDMS (polydimethylsiloxane), PUA (polyurethane elastomer).
Further, described measurement paster lower surface is attached with a viscous layer, can be pasted onto on human body.
Further, described information-processing circuit comprises signal amplification circuit and signaling conversion circuit, and the signal of telecommunication that graphene sensor is sent here by signal amplification circuit carries out processing and amplifying, and the signal after amplification is converted to digital signal by signaling conversion circuit.
Further, described power supply unit is battery, powers for giving display device, graphene sensor and information-processing circuit.
Further, the described the pulse heart is counted based on Graphene also comprises wireless transmitter, and described display device is connected by wireless transmitter with between information-processing circuit, and digital signal is sent to display device by wireless transmitter.
Compared with prior art, the beneficial effect of the pulse heart is counted based on Graphene of the present invention is: the pulse heart is counted adopting graphene sensor to make has the advantages such as quality is light, pliability good, be easy to carry.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the structural representation of the pulse heart is counted based on Graphene of the present invention;
Fig. 2 is the graphene sensor schematic diagram of the pulse heart is counted based on Graphene of the present invention;
Fig. 3 is the graphene sensor transmission of wireless signals schematic diagram of the pulse heart is counted based on Graphene of the present invention;
Fig. 4 is a kind of typical apply schematic diagram of the pulse heart is counted based on Graphene of the present invention;
Fig. 5 is a kind of typical apply schematic diagram of the pulse heart is counted based on Graphene of the present invention;
Title in figure corresponding to each labelling is respectively: measure paster 1, display device 2, graphene sensor 3, information-processing circuit 4, power supply unit 5, Graphene 6, flexible substrates 7, wireless transmitter 8.
Detailed description of the invention
Fig. 1 is the structural representation of the pulse heart is counted based on Graphene of the present invention, Fig. 2 is the graphene sensor schematic diagram of the pulse heart is counted based on Graphene of the present invention, Fig. 3 is the graphene sensor transmission of wireless signals schematic diagram of the pulse heart is counted based on Graphene of the present invention, Fig. 4 is a kind of typical apply schematic diagram of the pulse heart is counted based on Graphene of the present invention, Fig. 5 is a kind of typical apply schematic diagram of the pulse heart is counted based on Graphene of the present invention, as shown in the figure: the pulse heart is counted based on Graphene of the present invention comprises measures paster 1 and display device 2, described measurement paster 1 surface is provided with graphene sensor 3, information-processing circuit 4 and power supply unit 5, described display device 2, graphene sensor 3 and power supply unit 5 are all electrically connected with information-processing circuit 4.
Principle of the present invention is: measured position measurement paster 1 being attached to human body, the pressure change that the expansion of heart beating or tremulous pulse produces can change the contact area between the inner Graphene 6 of graphene sensor 3, its resistance is changed and passes to information-processing circuit 4, information-processing circuit 4 pairs of resistance variations signals amplify through circuit and become digital signal after process, be sent to display device 2 to show, owing to have employed graphene sensor 3, the pulse heart is counted provided by the invention has the advantages such as quality is light, pliability good, be easy to carry.
In the present embodiment, described graphene sensor 3 comprises Graphene 6 and flexible substrates 7, and described Graphene 6 is corrugated, and be attached in flexible substrates 7, when graphene sensor 3 receives External Force Acting, the contact area of Graphene 6 can change, and its resistance value can change.
In the present embodiment, described measurement paster 1 makes with flexible materials such as PDMS, PUA, has the features such as pliability is good.
In the present embodiment, described measurement paster 1 lower surface is attached with a viscous layer, can be pasted onto on human body, have the features such as easy to use.
In the present embodiment, described information-processing circuit 4 comprises signal amplification circuit and signaling conversion circuit, and the signal of telecommunication that graphene sensor 3 exports by signal amplification circuit carries out processing and amplifying, and the signal after amplification is converted to digital signal by signaling conversion circuit.
In the present embodiment, described power supply unit 5 is battery, and for giving display device 2, graphene sensor 3 and information-processing circuit 4 power, and has and is easy to carry and the feature such as outdoor use.
In the present embodiment, also comprise wireless transmitter 8, described display device 2 is connected by wireless transmitter 8 with between information-processing circuit 4, and digital signal is sent to display device 2 by wireless transmitter 8, has feature easy to use.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although by referring to the preferred embodiments of the present invention, invention has been described, but those of ordinary skill in the art is to be understood that, various change can be made to it in the form and details, and not depart from the spirit and scope of the present invention that appended claims limits.
Claims (7)
1. based on a pulse heart is counted for Graphene, it is characterized in that: comprise and measure paster (1) and display device (2), described measurement paster (1) surface is provided with graphene sensor (3), information-processing circuit (4) and power supply unit (5); Described display device (2), graphene sensor (3) and power supply unit (5) are all electrically connected with information-processing circuit (4).
2. the pulse heart is counted based on Graphene according to claim 1, is characterized in that: described graphene sensor (3) comprises Graphene (6) and flexible substrates (7), and described Graphene (6) is corrugated, and is attached in flexible substrates (7).
3. the pulse heart is counted based on Graphene according to claim 1, is characterized in that: described measurement paster (1) makes with flexible materials such as PDMS, PUA.
4. the pulse heart is counted based on Graphene according to claim 1, is characterized in that: described measurement paster (1) lower surface is attached with a viscous layer, can be pasted onto on human body.
5. the pulse heart is counted based on Graphene according to claim 1, it is characterized in that: described information-processing circuit (4) comprises signal amplification circuit and signaling conversion circuit, the signal of telecommunication that graphene sensor (3) is sent here is carried out processing and amplifying by signal amplification circuit, and the signal after amplification is converted to digital signal by signaling conversion circuit.
6. the pulse heart is counted based on Graphene according to claim 1, is characterized in that: described power supply unit (5) is battery, for giving display device (2), graphene sensor (3) and information-processing circuit (4) power supply.
7. the pulse heart is counted based on Graphene according to claim 1, it is characterized in that: also comprise wireless transmitter (8), be connected by wireless transmitter (8) between described display device (2) with information-processing circuit (4), digital signal is sent to display device (2) by wireless transmitter (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510044787.6A CN104545871A (en) | 2015-01-29 | 2015-01-29 | Graphene-based pulse and heart rate meter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510044787.6A CN104545871A (en) | 2015-01-29 | 2015-01-29 | Graphene-based pulse and heart rate meter |
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| CN201510044787.6A Pending CN104545871A (en) | 2015-01-29 | 2015-01-29 | Graphene-based pulse and heart rate meter |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193396A (en) * | 2015-10-30 | 2015-12-30 | 新港海岸(北京)科技有限公司 | Pulse detecting system and method |
| CN105286816A (en) * | 2015-11-23 | 2016-02-03 | 南京邮电大学 | High-sensitivity flexible pulse condition detection probe based on three-dimensional graphene and preparation method thereof |
| CN106343987A (en) * | 2016-09-29 | 2017-01-25 | 中国科学院重庆绿色智能技术研究院 | Graphene multipoint pulse wave blood pressure monitoring intelligent wearing device |
| CN106562766A (en) * | 2016-10-25 | 2017-04-19 | 深圳市君兰电子有限公司 | Graphene sensor-based traditional Chinese medicine pulse condition detection system and pulse condition identifying method of same |
| CN106650378A (en) * | 2016-12-23 | 2017-05-10 | 重庆墨希科技有限公司 | Bracelet unlocking system based on pulse induction |
| CN106791110A (en) * | 2016-12-23 | 2017-05-31 | 重庆墨希科技有限公司 | The intelligent terminal of telephone receiving, unblock is realized based on human pulse and action induction |
| CN107928659A (en) * | 2017-12-12 | 2018-04-20 | 五邑大学 | A kind of mounted cardiotach ometer of flexibility wound |
| CN108267249A (en) * | 2018-02-08 | 2018-07-10 | 四川东鼎里智信息技术有限责任公司 | A kind of stealthy night vision device of wearableization based on graphene |
| CN108318163A (en) * | 2018-02-08 | 2018-07-24 | 四川东鼎里智信息技术有限责任公司 | A kind of wearable Environmental security early warning system |
| CN110251114A (en) * | 2019-07-04 | 2019-09-20 | 华东师范大学 | A kind of compressible wearable finger arteries and veins measuring device |
| CN111436922A (en) * | 2019-01-17 | 2020-07-24 | 苏州大学 | System for monitoring human heartbeat based on flexible transparent sensor |
| CN111538436A (en) * | 2020-04-11 | 2020-08-14 | 北京元芯碳基集成电路研究院 | Multifunctional display based on carbon-based circuit and manufacturing method thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193396A (en) * | 2015-10-30 | 2015-12-30 | 新港海岸(北京)科技有限公司 | Pulse detecting system and method |
| CN105286816B (en) * | 2015-11-23 | 2018-08-21 | 南京邮电大学 | Highly sensitive flexible pulse detecting probe based on three-dimensional grapheme and preparation method thereof |
| CN105286816A (en) * | 2015-11-23 | 2016-02-03 | 南京邮电大学 | High-sensitivity flexible pulse condition detection probe based on three-dimensional graphene and preparation method thereof |
| CN106343987A (en) * | 2016-09-29 | 2017-01-25 | 中国科学院重庆绿色智能技术研究院 | Graphene multipoint pulse wave blood pressure monitoring intelligent wearing device |
| CN106343987B (en) * | 2016-09-29 | 2018-05-01 | 中国科学院重庆绿色智能技术研究院 | A kind of graphene pulse wave of multiple points monitoring of blood pressure intelligent wearable device |
| CN106562766A (en) * | 2016-10-25 | 2017-04-19 | 深圳市君兰电子有限公司 | Graphene sensor-based traditional Chinese medicine pulse condition detection system and pulse condition identifying method of same |
| CN106650378A (en) * | 2016-12-23 | 2017-05-10 | 重庆墨希科技有限公司 | Bracelet unlocking system based on pulse induction |
| CN106791110A (en) * | 2016-12-23 | 2017-05-31 | 重庆墨希科技有限公司 | The intelligent terminal of telephone receiving, unblock is realized based on human pulse and action induction |
| CN107928659A (en) * | 2017-12-12 | 2018-04-20 | 五邑大学 | A kind of mounted cardiotach ometer of flexibility wound |
| CN108318163A (en) * | 2018-02-08 | 2018-07-24 | 四川东鼎里智信息技术有限责任公司 | A kind of wearable Environmental security early warning system |
| CN108267249A (en) * | 2018-02-08 | 2018-07-10 | 四川东鼎里智信息技术有限责任公司 | A kind of stealthy night vision device of wearableization based on graphene |
| CN111436922A (en) * | 2019-01-17 | 2020-07-24 | 苏州大学 | System for monitoring human heartbeat based on flexible transparent sensor |
| CN110251114A (en) * | 2019-07-04 | 2019-09-20 | 华东师范大学 | A kind of compressible wearable finger arteries and veins measuring device |
| CN111538436A (en) * | 2020-04-11 | 2020-08-14 | 北京元芯碳基集成电路研究院 | Multifunctional display based on carbon-based circuit and manufacturing method thereof |
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Application publication date: 20150429 |