CN106821321A - A kind of muscle deformation detecting device - Google Patents
A kind of muscle deformation detecting device Download PDFInfo
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- CN106821321A CN106821321A CN201710083347.0A CN201710083347A CN106821321A CN 106821321 A CN106821321 A CN 106821321A CN 201710083347 A CN201710083347 A CN 201710083347A CN 106821321 A CN106821321 A CN 106821321A
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- 210000003205 muscle Anatomy 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 7
- 230000009471 action Effects 0.000 claims description 10
- 239000002033 PVDF binder Substances 0.000 claims description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical group FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 claims description 4
- 238000005273 aeration Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000000386 athletic effect Effects 0.000 description 2
- 210000000245 forearm Anatomy 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000036982 action potential Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 210000004003 subcutaneous fat Anatomy 0.000 description 1
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
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4519—Muscles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6824—Arm or wrist
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rheumatology (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a kind of muscle deformation detecting device, including：It is used to be paperwrapped in the air bag of muscle surface；Located at air bag inner side, to be brought into close contact the multiple pressure sensors to obtain the pressure as produced by muscle deformation with muscle surface, multiple pressure sensors are staggered in transverse and longitudinal direction；It is connected with the pressure sensor, is used to process and analyze the controller of the pressure signal that the pressure sensor is collected.Above-mentioned muscle deformation detecting device, the information of muscle deformation is obtained by the opposing compression between muscle and air bag, and can in real time reflect the pressure between muscle different parts and air bag, and the size of the pressure reflects the deformation variable quantity of muscle.
Description
Technical field
The present invention relates to physiological detection technical field, more particularly to a kind of muscle deformation detecting device.
Background technology
It is well known that the detection for muscle deformation plays vital effect in the fields such as medical rehabilitation.
For at present, there are many methods, approach to obtain the muscle signal of arm action：For example：By flesh
Electric signal sensor obtains muscle information during arm action, and it is mainly by the electrode of contact to detect that muscle is upheld
Or the action potential produced by the superficial muscle and epidermis of contraction.Because muscle information is associated with surface electromyogram signal in the presence of certain
Property, when can reflect muscle movement for information about.But, because produced electromyographic signal is very small, and, signal it is strong
The correlations such as the weak position with electrode, the fitness such as body temperature of tester, subcutaneous fat, the accuracy of signal acquisition cannot be protected
Card.
In addition to this it is possible to pass through using the method for depth camera, it mainly uses depth camera to monitor
Muscle deformation during arm action, is kind of a contactless measuring method.But, the method there is also weak point：Adopt
Sample speed is relatively low, calculates cost big, it is difficult to realize real-time response.
The content of the invention
It is an object of the invention to provide a kind of muscle deformation detecting device, the muscle deformation detecting device can simply, just
Just muscle deformation is detected.
To achieve the above object, the present invention provides a kind of muscle deformation detecting device, including：
It is used to be paperwrapped in the air bag of muscle surface；
Located at air bag inner side, being brought into close contact to obtain the pressure as produced by muscle deformation with muscle surface
Multiple pressure sensors, multiple pressure sensors are staggered in transverse and longitudinal direction；
It is connected with the pressure sensor, is used to process and analyze the pressure signal that the pressure sensor is collected
Controller.
Relative to the muscle deformation detecting device that above-mentioned background technology, the present invention are provided, air bag annular in shape is paperwrapped in flesh
Meat surface；Multiple pressure sensors are brought into close contact located at air bag inner side with muscle surface；Controller connects with pressure sensor
Connect, it can obtain the pressure signal that pressure sensor is collected, and Treatment Analysis are carried out to pressure signal, and then obtain flesh
The deformation data of meat.When muscle deformation, because muscle surface is brought into close contact pressure sensor, therefore pressure sensor can be examined
Measure the change of pressure；In transverse and longitudinal direction be staggered multiple pressure sensors by the present invention, i.e., pressure sensor is according to transverse direction
It is alternate with longitudinal direction regularly arranged；Muscle deformation detecting device of the invention, by the way of inflatable bladders inflating pressure, makes
The pressure sensor that must be placed on the inside of air bag can be contacted more fully with muscle, by being filled with the air pressure of determination, can be preferably
Determine the zero-bit of pressure sensor.Pressure sensor obtains the letter of muscle deformation by the opposing compression between muscle and air bag
Breath.Above-mentioned muscle deformation detecting device can in real time reflect the pressure between muscle different parts and air bag, the size of the pressure
Reflect the deformation variable quantity of muscle.
Preferably, pressure sensor connection output line, all the output lines by communication cable with
The controller connection.
Preferably, the controller is specially MCU, DSP or ARM system.
Preferably, also including being used to the inflation air pump to the airbag aeration, and the air bag and the inflation air pump it
Between be provided with inflation tracheae.
Preferably, it is provided with exhaust outlet on the outside of the air bag.
Preferably, also including being connected, being used to open or closing with the exhaust outlet, the inflation air pump and the controller
The exhaust outlet and inflation air pump are closed, and shows the control terminal of the pressure value that the pressure sensor is collected.
Preferably, the also suggestion device including being connected with the control terminal；When muscle is moved according to deliberate action
When, when the pressure sensor detects pressure value and do not meet preset value, the suggestion device carries out prompting operation.
Preferably, the pressure sensor is specially PVDF poly meta fluoroethylene piezoelectric films.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
The schematic diagram of the muscle deformation detecting device that Fig. 1 is provided by the embodiment of the present invention；
Fig. 2 is schematic diagram of the muscle deformation detecting device of Fig. 1 when upper arm is measured；
Fig. 3 for Fig. 1 muscle deformation detecting device before measuring arm when schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the accompanying drawings and specific implementation
The present invention is described in further detail for mode.
Refer to Fig. 1, Fig. 2 and Fig. 3, the schematic diagram of the muscle deformation detecting device that Fig. 1 is provided by the embodiment of the present invention；
Fig. 2 is schematic diagram of the muscle deformation detecting device of Fig. 1 when upper arm is measured；Fig. 3 is being surveyed for the muscle deformation detecting device of Fig. 1
Schematic diagram during amount forearm.
A kind of muscle deformation detecting device that the present invention is provided, mainly includes air bag 1, pressure sensor 2 and controller.
Air bag 1 substantially in a ring, can be inflated and deflate, for being paperwrapped in muscle surface；The thickness of air bag 1 2cm~
Between 4cm, width is between 6cm~10cm；Air bag 1 is made up of the material for having certain elasticity, is allowed to be adapted to different thicknesses arm
Muscle testing.
In use, directly air bag 1 can be enclosed within upper arm or forearm, such as Figure of description 2 and the institute of accompanying drawing 3
Show, arm 8 is paperwrapped in air bag 1.Certainly, according to actual needs, air bag 1 can also be paperwrapped in the leg muscle of human body lower limbs or small
Leg muscle.
Multiple pressure sensors 2 form array of pressure sensors, such as explanation according to horizontal and vertical alternate regularly arranged
Shown in 1~accompanying drawing of book accompanying drawing 3.Array of pressure sensors is in close contact located at the inner side of air bag 1 with muscle surface.Controller with
Array of pressure sensors is connected, and is used to receive the pressure signal produced by array of pressure sensors, and by pressure signal
Reason and analysis, and then obtain the deformation quantity of muscle.
In detection process, the inflating pressure of air bag 1 so that the array of pressure sensors being placed on the inside of air bag can be more abundant
Contacted with muscle, by being filled with the air pressure of determination, can preferably determine the zero-bit of pressure sensor 2.Specifically, detection is worked as
During the bicipital muscle of arm of arm, such as Figure of description 2；Arm is in naturally droop to loosen attitude；The insufflation gas of air bag 1, treat that pressure is passed
When sensor 2 detects the power of 10 newton, stop inflation, air bag 1 is sealed；Can be using the air pressure corresponding to 10 newton as test
When zero-bit.So far, the zero position of pressure sensor is completed.After the completion of calibration zero-bit, tester as requested, makes corresponding
Test action, check pressure sensor whether be able to detect that data output, controller can be with extension storage unit sum
According to interface.By measurement, the pressure signal that the pressure sensor of measurement is exported can be in real time shown, it is defeated by data-interface
Go out data, be further analyzed treatment.
Controller carries out the process of signal transacting using the pressure signal that pressure sensor is exported, can be according to clinical need
Depending on wanting, do not restrict herein.
Pressure sensor 2 connects output line 5, and whole output lines 5 are connected by communication cable 3 with controller.
Each pressure sensor 2 during muscular movement can output pressure signal in real time, each pressure sensor 2 is all connected with
A piece output line 5, whole output lines 5 are connected to communication cable 3, are connected with controller by communication cable 3.
Controller can be specially MCU, DSP or ARM system.It is, of course, also possible to using other kinds of controller, only
Wanting it has enough speed to read data, processing data, display data and data storage.
Inflation air pump 6 can be inflated to air bag 1, and air bag 1 is provided with inflation inlet 4, between inflation air pump 6 and inflation inlet 4
Connected by inflating tracheae 7, realize the inflation to air bag 1.The outside of air bag 1 is provided with exhaust outlet.In detection, it is possible to use row
Gas port discharges the residual gas in air bag 1, and the muscle of detection, carries out following detection step needed for then air bag 1 is paperwrapped in.
Control terminal is connected with exhaust outlet, inflation air pump 6 and controller, can be turned on and off exhaust outlet and inflating air
Pump 6, and the pressure value that pressure sensor 2 is collected can be shown.The exhaust outlet of control terminal and air bag 1, inflation air pump 6 with
And controller can be connected using wireless mode；For example：In detection process, tester is individually located in the test space, hand-held
The medical worker of control terminal is located at outside the test space, and tester maintains a certain distance with medical worker, so as to for testing
Person completes deliberate action, and all processes of remote control test, convenient test are now capable of using control terminal.
Control terminal can also connect suggestion device, and when muscle is moved according to deliberate action, pressure sensor 2 is examined
When measuring pressure value and not meeting preset value, suggestion device carries out prompting operation.Muscle deformation detecting device of the invention, when used for
During exercise intensity and pose problem during corrective exercise, tester performs deliberate action；If pressure sensor 2 is detected
When pressure value does not meet preset value, then illustrate that the movement posture of tester is not inconsistent standardization；Wherein, preset value is：With standard appearance
The pressure value to be detected of pressure sensor 2 when state performs deliberate action.It is, of course, also possible to be detected using pressure sensor 2
Whether the exercise intensity of tester meets standard；Be arranged such, can for medical worker know tester athletic posture and
Whether exercise intensity etc. meets standard, to correct athletic posture and exercise intensity of tester etc. in time.
Pressure sensor 2 in the present invention is specially PVDF poly meta fluoroethylene piezoelectric films, PVDF polyunsymfluorethylepiezoelectric piezoelectrics
Film can be pasted on the inner side of air bag 1 by adhesive sticker, or be used to accommodate PVDF Kynoar pressures in the setting of the inner side of air bag 1
The accommodating chamber of conductive film, accommodating chamber can directly sew in the inner side of air bag 1, for PVDF poly meta fluoroethylene piezoelectric films as it
In.
Muscle deformation detecting device provided by the present invention is described in detail above.It is used herein specifically individual
Example is set forth to principle of the invention and implementation method, and the explanation of above example is only intended to help and understands of the invention
Method and its core concept.It should be pointed out that for those skilled in the art, not departing from the principle of the invention
On the premise of, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into the claims in the present invention
Protection domain in.
Claims (8)
1. a kind of muscle deformation detecting device, it is characterised in that including：
It is used to be paperwrapped in the air bag of muscle surface；
Located at air bag inner side, being brought into close contact to obtain the multiple of the pressure as produced by muscle deformation with muscle surface
Pressure sensor, multiple pressure sensors are staggered in transverse and longitudinal direction；
It is connected with the pressure sensor, is used to process and analyze the control of the pressure signal that the pressure sensor is collected
Device.
2. muscle deformation detecting device according to claim 1, it is characterised in that the pressure sensor connection signal is defeated
Outlet, whole output lines are connected by communication cable with the controller.
3. muscle deformation detecting device according to claim 2, it is characterised in that the controller is specially MCU, DSP
Or ARM system.
4. the muscle deformation detecting device according to claims 1 to 3 any one, it is characterised in that also right including being used to
Inflation tracheae is provided between the inflation air pump of the airbag aeration, and the air bag and the inflation air pump.
5. muscle deformation detecting device according to claim 4, it is characterised in that exhaust is provided with the outside of the air bag
Mouthful.
6. muscle deformation detecting device according to claim 5, it is characterised in that also including with the exhaust outlet, described
Inflation air pump and the controller connect, are used to be turned on and off the exhaust outlet and inflation air pump, and show the pressure
The control terminal of the pressure value that force snesor is collected.
7. muscle deformation detecting device according to claim 6, it is characterised in that also including being connected with the control terminal
Suggestion device；When muscle is moved according to deliberate action, the pressure sensor detect pressure value do not meet it is default
During value, the suggestion device carries out prompting operation.
8. muscle deformation detecting device according to claim 7, it is characterised in that the pressure sensor is specially PVDF
Poly meta fluoroethylene piezoelectric film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710083347.0A CN106821321B (en) | 2017-02-16 | 2017-02-16 | Muscle deformation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710083347.0A CN106821321B (en) | 2017-02-16 | 2017-02-16 | Muscle deformation detection device |
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| Publication Number | Publication Date |
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| CN106821321A true CN106821321A (en) | 2017-06-13 |
| CN106821321B CN106821321B (en) | 2020-03-10 |
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| CN201710083347.0A Active CN106821321B (en) | 2017-02-16 | 2017-02-16 | Muscle deformation detection device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108042142A (en) * | 2017-12-14 | 2018-05-18 | 华中科技大学 | A kind of wearable human body attitude detection and myodynamia measuring system |
| CN109171743A (en) * | 2018-08-15 | 2019-01-11 | 广东工业大学 | A kind of muscle deformation signal acquisition device and its processing method |
| CN110384510A (en) * | 2019-07-22 | 2019-10-29 | 天津医科大学总医院 | A kind of cavity goes in ring and longitudinal muscle coordination detection device and its operating method |
| CN111150373A (en) * | 2020-02-17 | 2020-05-15 | 中国科学院力学研究所 | Device and method for measuring hardness of muscle or soft tissue |
| CN111564026A (en) * | 2020-03-23 | 2020-08-21 | 广东艾诗凯奇智能科技有限公司 | Posture correction method based on neck massager and neck massager |
| CN112247957A (en) * | 2020-08-28 | 2021-01-22 | 浙江大学 | Multi-dimensional force sensor and novel self-adaptive flexible exoskeleton man-machine interface thereof |
| CN112807139A (en) * | 2019-11-18 | 2021-05-18 | 盐木医疗科技(北京)有限公司 | Human body deformation signal processor and use method thereof |
| CN112915491A (en) * | 2021-01-21 | 2021-06-08 | 自贡市第一人民医院 | Monitoring device for pelvic floor muscle group training |
| CN113256948A (en) * | 2021-06-28 | 2021-08-13 | 广州中医药大学深圳医院(福田) | Real-time cervical vertebra monitoring device and real-time cervical vertebra monitoring method |
| WO2023140795A3 (en) * | 2022-01-21 | 2023-09-21 | Nanyang Technological University | A method and device for testing muscle stiffness or spasticity |
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2017
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| JPH01259841A (en) * | 1988-04-09 | 1989-10-17 | Koorin Denshi Kk | Muscular relaxation monitor |
| CN201642051U (en) * | 2010-04-08 | 2010-11-24 | 广西威利方舟科技有限公司 | Muscle tension sensor |
| CN103941860A (en) * | 2014-03-31 | 2014-07-23 | 天津三星通信技术研究有限公司 | Gesture recognition system of wrist strap type portable terminal and method of gesture recognition system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108042142A (en) * | 2017-12-14 | 2018-05-18 | 华中科技大学 | A kind of wearable human body attitude detection and myodynamia measuring system |
| CN109171743A (en) * | 2018-08-15 | 2019-01-11 | 广东工业大学 | A kind of muscle deformation signal acquisition device and its processing method |
| CN110384510A (en) * | 2019-07-22 | 2019-10-29 | 天津医科大学总医院 | A kind of cavity goes in ring and longitudinal muscle coordination detection device and its operating method |
| CN110384510B (en) * | 2019-07-22 | 2021-11-30 | 天津医科大学总医院 | Cavity circulation and longitudinal muscle coordination detection device and operation method thereof |
| CN112807139A (en) * | 2019-11-18 | 2021-05-18 | 盐木医疗科技(北京)有限公司 | Human body deformation signal processor and use method thereof |
| CN111150373A (en) * | 2020-02-17 | 2020-05-15 | 中国科学院力学研究所 | Device and method for measuring hardness of muscle or soft tissue |
| CN111564026A (en) * | 2020-03-23 | 2020-08-21 | 广东艾诗凯奇智能科技有限公司 | Posture correction method based on neck massager and neck massager |
| CN112247957A (en) * | 2020-08-28 | 2021-01-22 | 浙江大学 | Multi-dimensional force sensor and novel self-adaptive flexible exoskeleton man-machine interface thereof |
| CN112247957B (en) * | 2020-08-28 | 2022-01-25 | 浙江大学 | Multi-dimensional force sensor and self-adaptive flexible exoskeleton man-machine interface thereof |
| CN112915491A (en) * | 2021-01-21 | 2021-06-08 | 自贡市第一人民医院 | Monitoring device for pelvic floor muscle group training |
| CN113256948A (en) * | 2021-06-28 | 2021-08-13 | 广州中医药大学深圳医院(福田) | Real-time cervical vertebra monitoring device and real-time cervical vertebra monitoring method |
| CN113256948B (en) * | 2021-06-28 | 2021-11-02 | 广州中医药大学深圳医院(福田) | Real-time cervical vertebra monitoring device and real-time cervical vertebra monitoring method |
| WO2023140795A3 (en) * | 2022-01-21 | 2023-09-21 | Nanyang Technological University | A method and device for testing muscle stiffness or spasticity |
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| CN106821321B (en) | 2020-03-10 |
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