CN109645998A - Muscular atrophy prevention system based on liquid metals flexible capacitor - Google Patents
Muscular atrophy prevention system based on liquid metals flexible capacitor Download PDFInfo
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- CN109645998A CN109645998A CN201811307385.0A CN201811307385A CN109645998A CN 109645998 A CN109645998 A CN 109645998A CN 201811307385 A CN201811307385 A CN 201811307385A CN 109645998 A CN109645998 A CN 109645998A
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- capacitor
- muscular atrophy
- display
- liquid
- microcontroller
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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
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4519—Muscles
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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
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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- Molecular Biology (AREA)
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- Pathology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Rheumatology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Physiology (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention discloses a kind of muscular atrophy prevention systems based on liquid metals capacitor.Present system is made of measurement arm set, microcontroller, warning circuit, alarm lamp and display, the microcontroller using measure arm set capacitor monitor value as input, using warning circuit, alarm lamp and display as export；The warning circuit is alarmed after receiving the alarm command of microcontroller；The alarm lamp is received to be powered after the alarm command of microcontroller and be lighted；The capacitor monitor value of the display display measurement arm set.The present invention prevents muscular atrophy using the muscular atrophy prevention system based on liquid metals capacitor, avoids the checking step for needing artificial blood count etc. to have wound to human body in the past, improves quality of life of patients.
Description
Technical field
The present invention relates to the muscular atrophy prevention systems based on liquid metals capacitor.
Background technique
Muscular atrophy is the big persistent ailment of world today's medicine one, drastically influences the health and lives of the mankind.Muscular atrophy is
Refer to band muscular dystrophy, meat fiber attenuate even disappear etc. caused by muscle volume reduce.Genetic neurological amyotrophia
It is a kind of chronic progressive neurotic atrophy disease, often there are household heredity factors, it is also known as peroneal muscular atrophy, research hairs
Existing, genetic neurological amyotrophia prognosis is generally preferable, and disease progression is extremely slow, remains to survival many decades after the onset, and such as
Where do not influence to prevent Familial Occurrence muscular atrophy under the premise of quality of life of patients, is the difficulty of current medical field
One of topic.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of based on liquid the purpose of the present invention is overcome the deficiencies in the prior art
The muscular atrophy prevention system of metal capacitor.
A kind of muscular atrophy prevention system based on liquid metals capacitor of the present invention, technical solution are as follows: the system
It is made of measurement arm set 1, microcontroller 2, warning circuit 3, alarm lamp 4 and display 5, the microcontroller 2 is to measure arm set 1
Capacitor monitor value as input, using warning circuit 3, alarm lamp 4 and display 5 as export；The warning circuit 3 receives
It alarms after to the alarm command of microcontroller 2；The alarm lamp 4 is powered a little after receiving the alarm command of microcontroller 2
It is bright；The capacitor monitor value of the display of the display 5 measurement arm set 1.
The measurement arm set 1 is woven by liquid metal capacitor 102, and liquid metal capacitor 102 is by two metals
Capacitor fiber 101 twists composition, and it is about 0.8mm that its outer diameter of metal capacitance fiber 101, which is about 1mm internal diameter, is filled out by liquid metal 103
It is charged in liquid resin 104 and constitutes, and other end extraction electrode, liquid resin in liquid metal capacitor 102 are sealed into one end
104 constitute dielectric layer, and liquid metal 103 constitutes electrode.
The microcontroller 2 using measure arm set 1 capacitor monitor value as input, with warning circuit 3, alarm lamp 4 and
Display 5 is as output, when the capacitor monitor value of measurement arm set 1 is less than preset alarm value, then warning circuit 3 and alarm lamp 4
Attonity, microcontroller 2 export " normal " by controlling display 5 with 5 connected pins of display；When the capacitor of measurement arm set 1
Monitor value is more than preset alarm value, and microcontroller 2 with warning circuit 3, alarm lamp 4 and 5 connected pins of display by controlling
Warning circuit 3 switch open, warning circuit 3 be powered, alarm, alarm lamp 4 switch open, alarm lamp 4 energization light and
The display of display 5 response capacitor monitor value and prompt muscular atrophy symptom.
The warning circuit 3 is specially buzzer, and after the alarm command for receiving microcontroller 2, warning circuit 3 starts bee
Ring device, alarms.
The alarm lamp 4 is red LED lamp, and after the alarm command for receiving microcontroller 2, the energization of alarm lamp 4 is lighted.
The display 5 be common liquid crystals display screen, when measurement arm set 1 capacitor monitor value be less than preset alarm value,
Microcontroller 2 exports " normal " by controlling display 5 with 5 connected pins of display；When the capacitor monitor value of measurement arm set 1 is super
Preset alarm value is crossed, microcontroller leads to 2 display, the 5 connected pins control display of display 5 response capacitor monitor value and prompt flesh
Meat atrophy million.
Preferably, the set of measurement arm described in step (1) 1 is woven by liquid metals fiber 101, liquid resin
104 constitute dielectric layer, and liquid metal 103 constitutes electrode；It is 9 bulks that the measurement arm, which covers 1 point, convenient real to patients arm muscle
Existing piecemeal monitoring, it is more accurate；The 1 monitoring patient of measurement arm set passes through flesh according to the variation of arm muscles when instruction activity
Meat changes the pressure to metallic fiber 101, changes the thickness i.e. thickness of dielectric layer of liquid resin, and then change the big of capacitor
It is small.
The invention adopts the above technical scheme, which has the following advantages:
(1) accuracy, liquid metal capacitor have high sensitivity, and only the bounce of human pulse can clearly be felt
Know.
(2) non-invasive, muscular atrophy is prevented using the muscular atrophy prevention system based on liquid metals capacitor,
The checking step for needing artificial blood count etc. that there is wound to human body in the past is avoided, quality of life of patients is improved.
(3) convenience is avoided the need for using the muscular atrophy prevention system based on liquid metals capacitor with with knowing
Hospital, which be lined up etc., expends patient's time, more convenient.
Detailed description of the invention
Fig. 1 is the muscular atrophy prevention system schematic diagram based on liquid metals capacitor；
Fig. 2 is each module connection of system and signal transfer direction；
Fig. 3 is liquid metal capacitor fibre structure schematic diagram；
Fig. 4 is liquid metal capacitor fiber capacitance variations schematic diagram.
Specific embodiment
The present invention will be described with reference to the accompanying drawings and examples.
A kind of muscular atrophy prevention system based on liquid metals capacitor of the present invention, as shown in Figs. 1-2: system is by measuring
Arm set 1, microcontroller 2, warning circuit 3, alarm lamp 4 and display 5 form, microcontroller 2, and the microcontroller 2 is to measure
The capacitor monitor value of arm set 1 is as input, using warning circuit 3, alarm lamp 4 and display 5 as output；The warning circuit
3 receive the alarm command of microcontroller 2 after alarm；The alarm lamp 4 leads to after receiving the alarm command of microcontroller 2
Electricity is lighted；The capacitor monitor value of the display of the display 5 measurement arm set 1.
Arm set 1 is measured, the measurement arm set 1 is woven by liquid metal capacitor 102, as shown in figure 3, liquid metal
Capacitor 102 is twisted by two metal capacitance fibers 101 and is constituted, its outer diameter of metal capacitance fiber 101 is about that 1mm internal diameter is about
0.8mm is filled into liquid resin 104 by liquid metal 103 and is constituted, and other end extraction electrode, liquid gold are sealed in one end
Belong to liquid resin 104 in capacitor 102 and constitute dielectric layer, liquid metal 103 constitutes electrode (as shown in Figure 4).
Muscular atrophy prevention system principle based on liquid metals capacitor is as follows:
Capacitance variation principle:, 1 monitoring patient of arm set is measured according to the variation of arm muscles when instruction activity, passes through flesh
Meat changes the pressure to metallic fiber 101, changes the thickness i.e. thickness of dielectric layer of liquid resin, and then change the big of capacitor
It is small.
Muscular atrophy prevention system based on liquid metals capacitor is using steps are as follows:
Primary Stage Data setting: the capacitance of different every piece of the movements of measurement, and be input in microcontroller 2, set safe capacitance
(reduce in capacitance and be not determined as muscular atrophy then little by little), is set lower than capacitance+safe capacitance=preset alarm
Value.
Muscular atrophy detection: measurement arm set 1 is coated on patient's arm, patient is instructed to transport according to fixed movement
It moves, for example picks up cup, while measuring arm 1 arm segment of set not touch other objects in addition to arm, while monitoring capacitor
Value.
Muscular atrophy testing result: when the capacitor monitor value of measurement arm set 1 is less than preset alarm value, then warning circuit 3
With 4 attonity of warning circuit, microcontroller 2 exports " normal " by controlling display 5 with 5 connected pins of display；Work as measurement
The capacitor monitor value of arm set 1 is more than preset alarm value, and microcontroller logical 2 is crossed and 5 phase of warning circuit 3, alarm lamp 4 and display
The switch of connecting leg foot control warning circuit 3 is opened, and warning circuit 3 is powered, and is alarmed, and the switch of alarm lamp 4 is opened, and alarm lamp 4 is logical
Electricity is lighted and the display of display 5 responds capacitor monitor value and prompt muscular atrophy symptom.
Repeat aforesaid operations 3 times, if 3 times all for it is same as a result, if be determined as " normal " or muscular atrophy sign.
Claims (5)
1. a kind of muscular atrophy prevention system based on liquid metals capacitor, it is characterized in that: the system is by measurement arm set, micro-
Controller, warning circuit, alarm lamp and display composition, the microcontroller is to measure the capacitor monitor value of arm set as defeated
Enter, using warning circuit, alarm lamp and display as output；After the warning circuit receives the alarm command of microcontroller
It alarms；The alarm lamp is received to be powered after the alarm command of microcontroller and be lighted；The display display measurement arm set
Capacitor monitor value；The measurement arm set is woven by liquid metal capacitor, and liquid metal capacitor is by two metal electricity
Hold fiber and twist composition, it is 0.8mm that its outer diameter of metal capacitance fiber, which is 1mm internal diameter, is filled into liquid resin by liquid metal
It constitutes, and other end extraction electrode is sealed into one end, liquid resin constitutes dielectric layer, liquid metal structure in liquid metal capacitor
At electrode.
2. the muscular atrophy prevention system according to claim 1 based on liquid metals capacitor, it is characterized in that: the survey
Amount arm set is divided into 9 bulks, carries out piecemeal monitoring to patients arm muscle respectively.
3. the muscular atrophy prevention system according to claim 1 based on liquid metals capacitor, it is characterized in that: the report
Alert circuit is specially buzzer.
4. the muscular atrophy prevention system according to claim 1 based on liquid metals capacitor, it is characterized in that: the report
Warning lamp is red LED lamp.
5. the muscular atrophy prevention system according to claim 1 based on liquid metals capacitor, it is characterized in that: described aobvious
Show that device is common liquid crystals display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811307385.0A CN109645998A (en) | 2018-11-05 | 2018-11-05 | Muscular atrophy prevention system based on liquid metals flexible capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811307385.0A CN109645998A (en) | 2018-11-05 | 2018-11-05 | Muscular atrophy prevention system based on liquid metals flexible capacitor |
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| Publication Number | Publication Date |
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| CN109645998A true CN109645998A (en) | 2019-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811307385.0A Pending CN109645998A (en) | 2018-11-05 | 2018-11-05 | Muscular atrophy prevention system based on liquid metals flexible capacitor |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102715913A (en) * | 2012-07-12 | 2012-10-10 | 上海市第五人民医院 | Stress monitoring device for lower limb fracture rehabilitation patients |
| US20170168565A1 (en) * | 2014-03-02 | 2017-06-15 | Drexel University | Wearable Devices, Wearable Robotic Devices, Gloves, and Systems, Methods, and Computer Program Products Interacting with the Same |
| CN107212891A (en) * | 2017-06-26 | 2017-09-29 | 闽南理工学院 | One kind is used for fracture surgery auxiliary rehabilitation exercise supervising device |
| CN107833656A (en) * | 2017-09-30 | 2018-03-23 | 华南理工大学 | A kind of stretchable flexibility function conductor |
| CN107870004A (en) * | 2016-09-26 | 2018-04-03 | 中国科学院理化技术研究所 | flexible sensing device based on liquid metal |
| CN108272443A (en) * | 2017-11-02 | 2018-07-13 | 穆成坡 | Wearable hand functional status monitoring system and equipment |
| CN207703231U (en) * | 2017-12-11 | 2018-08-07 | 苏州大学 | Flexible capacitive sensor |
| CN108563333A (en) * | 2018-04-12 | 2018-09-21 | 京东方科技集团股份有限公司 | A kind of wearable device and its control method |
-
2018
- 2018-11-05 CN CN201811307385.0A patent/CN109645998A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102715913A (en) * | 2012-07-12 | 2012-10-10 | 上海市第五人民医院 | Stress monitoring device for lower limb fracture rehabilitation patients |
| US20170168565A1 (en) * | 2014-03-02 | 2017-06-15 | Drexel University | Wearable Devices, Wearable Robotic Devices, Gloves, and Systems, Methods, and Computer Program Products Interacting with the Same |
| CN107870004A (en) * | 2016-09-26 | 2018-04-03 | 中国科学院理化技术研究所 | flexible sensing device based on liquid metal |
| CN107212891A (en) * | 2017-06-26 | 2017-09-29 | 闽南理工学院 | One kind is used for fracture surgery auxiliary rehabilitation exercise supervising device |
| CN107833656A (en) * | 2017-09-30 | 2018-03-23 | 华南理工大学 | A kind of stretchable flexibility function conductor |
| CN108272443A (en) * | 2017-11-02 | 2018-07-13 | 穆成坡 | Wearable hand functional status monitoring system and equipment |
| CN207703231U (en) * | 2017-12-11 | 2018-08-07 | 苏州大学 | Flexible capacitive sensor |
| CN108563333A (en) * | 2018-04-12 | 2018-09-21 | 京东方科技集团股份有限公司 | A kind of wearable device and its control method |
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Application publication date: 20190419 |