CN106667637A - Pigeon breast correction device and method based on electromyographic signal detection - Google Patents
Pigeon breast correction device and method based on electromyographic signal detection Download PDFInfo
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Abstract
The invention discloses a pigeon breast correction device and method based on electromyographic signal detection and belongs to the field of medical equipment. The pigeon breast correction device based on electromyographic signal detection comprises shoulder straps and a breast strap, wherein a correction airbag is arranged on the front side of the breast strap; a detection unit is arranged on the rear side of the breast strap; and a detection electrode in the detection unit is used for detecting an electromyographic signal of a back, so as to control inflation and exhaust of the correction airbag. According to the pigeon breast correction device and method, electromyographic detection is combined with a wearing device, so that the detection accuracy is high; the breast of a user can keep an expanded state at any moment, so that the treatment on a pigeon breast symptom is facilitated; and the pigeon breast correction device is comfortable to wear and is suitable for utilization.
Description
Technical field
The present invention relates to technical field of medical instruments, more specifically to a kind of pigeon breast based on electromyographic signal detection
Apparatus for correcting and method.
Background technology
Breastbone swells forward referred to as pigeon breast, and pigeon breast is a kind of common chest deformity, and most scholars are considered rib and rib
Cartilage undue growth, and breastbone development is more slow, and pigeon breast is formed so as to be pressed upwards；Some people is also considered as attached with diaphram
Portion's dysplasia relevant.In recent years, the pigeon breast patient numbers of China constantly increase, and especially children's pigeon breast is universal all the more,
It is light then influence profile, cause mental burden and personality influence outer, serious pigeon breast oppresses the heart due to the rib that both sides cave inward
Dirty and lung, large effect is produced to circulation and respiratory function, is easily suffered from an inflammation of the lungs and recurrent respiratory infection.
Traditional pigeon breast treatment method is by operative correction, comprising sterno turnover operation, sternal rib sedimentation art etc., it is necessary in chest
Before do otch, cut-out breastbone, rib simultaneously cut off long costal cartilage, and operation wound is big, and recovery time is long, and financial cost is high, especially
It is painful larger that it bears to children.Not yet shaped completely in view of children's bone, thus can by correct chest attitude and
Straightening mechanism applies external pressure and is corrected simultaneously, it is to avoid the pain of operation.
Show by inquiry, pigeon breast, relief of symptoms can effectively be corrected by prolonged holding chest expansion.And mesh
Before, existing some the pigeon breast KAFOs of in the market respectively place one orthopedic piece only by the chest before and after, by adjustable range
To apply pressure, so as to correct pigeon breast.This mode influences larger to user's skeleton development, and effect is poor, and has a strong impact on and make
The wearing comfort degree of user.In sum, it is badly in need of a kind of can both correcting patient chest form, the pigeon breast that patient uses is easy to again
Apparatus for correcting.
Chinese Patent Application No.：201420061279.X, the applying date：On January 27th, 2014, invention and created name is：It is small
Youngster's pigeon breast orthopedic appliance, this application case is provided with the reshaping plate and multiple cylindrical airbags of approximate normal thorax shape；It is additionally provided with monitoring
Pressure gauge, can the more scientific a kind of medical children's pigeon breast orthopedic appliance for effectively to children's pigeon breast rescue plastotype.Section is big
There are multiple band sets on the breast pocket antetheca for causing lunar thread form, have pectoral girdle in band set；There is the reshaping plate of approximate normal thorax shape in breast pocket,
Flexible pad between reshaping plate and breast pocket rear wall, there is multiple cuffs between reshaping plate and breast pocket antetheca, there is cylindrical airbag in cuff, circle
Valve, pressure gauge are connected with below cylindrical balloon.The program is mainly forces correction patient's attitude by angular plate, using comfortable
Sense is poor.
Chinese Patent Application No.：201520861204.4, the applying date：On November 2nd, 2015, this application case discloses one kind
Pigeon breast rectifier, including reshaping plate, reshaping plate inwall are provided with multiple grooves, and magnetic therapy sheets are provided with groove.The program is main
Contribute to it is postoperative resume treatment, and it is non-immediate pigeon breast is corrected, be unsuitable for user and directly use.
The content of the invention
1. the invention technical problem to be solved
It is an object of the invention to overcome the shortcomings of that pigeon breast apparatus for correcting using effect and comfort level are poor in the prior art,
There is provided a kind of pigeon breast apparatus for correcting based on electromyographic signal detection and method, the present invention is checking with EMG method and object wearing device knot
Close, accuracy in detection is high, user's moment can be made to keep chest to be in expansion state, contribute to the treatment of pigeon breast symptom, and
And wearing comfort, it is adapted in use to.
2. technical scheme
To reach above-mentioned purpose, the technical scheme that the present invention is provided is：
A kind of pigeon breast apparatus for correcting based on electromyographic signal detection of the invention, including shoulder belt and pectoral girdle, the pectoral girdle
Front side is provided with orthopedic gasbag；Detection unit is provided with rear side of the pectoral girdle, is detected by the detecting electrode in detection unit
The electromyographic signal at back, and then control the inflation and exhaust of orthopedic gasbag.
Used as further improvement of the present invention, the pectoral girdle is made up of front and rear two parts, and two parts pass through elastic straps
Connection.
Used as further improvement of the present invention, described pectoral girdle downside is also associated with restraint zone.
Used as further improvement of the present invention, the restraint zone back is provided with back air sac belt, the back air sac belt
Used cooperatively with orthopedic gasbag.
Used as further improvement of the present invention, the detection unit also includes that signal processing module and signal perform mould
Block, signal processing module includes preposition modulate circuit plate, capture card and processor；The preposition modulate circuit plate is used for collection
Electromyographic signal carry out denoising and amplification, and the signal after treatment is sent in supporting capture card；
The capture card is used to for the simulation electromyographic signal for gathering to be converted into the recognizable digital electromyographic signal of processor, and
Digital electromyographic signal is sent to processor；
The processor carries out feature extraction to surface electromyogram signal, and then carries out pattern-recognition, judges user's chest
Whether expansion state is in, when unexpanded mode is judged as, processor sends execution information to signal performing module, and signal is held
Row module action, inflates orthopedic gasbag and back air sac belt.
As further improvement of the present invention, pressure sensor is provided with the orthopedic gasbag, the pressure sensor
Electrically connected with detection unit.
Used as further improvement of the present invention, the restraint zone is connected by connect band with pectoral girdle, and makes restraint zone position
In user's waist.
Used as further improvement of the present invention, the detecting electrode has four, corresponding to human body back cucullaris region.
Used as further improvement of the present invention, the signal performing module includes entering row in pectoral girdle and restraint zone
Gas controlled motor, two intake and exhaust controlled motors are connected with orthopedic gasbag, back air sac belt respectively.
Intake and exhaust controlled motor is servomotor, installed above to have servo controller, for controlled motor work；Motor
Porting can connect control valve, and processor directly controls the work of servo controller and control valve.
When intake air is required, intake and exhaust controlled motor work, inflates in orthopedic gasbag, after inflation is finished, can pass through
Valve is controlled to keep the pressure stability in air bag, when exhaust is needed, control valve is opened and is outwards vented.Can also directly have into row
Gas control motor control intake and exhaust.
A kind of pigeon breast antidote based on electromyographic signal detection of the invention, its detailed process is：
Step 1, user are worn by pigeon breast apparatus for correcting, startup power supply module, closing of circuit, system starts；
Step 2, the pressure size detected according to pressure sensor (32), processor control the intake and exhaust on front side of pectoral girdle (2)
Controlled motor is acted, and orthopedic gasbag (31) is produced the pressure value of setting；
Detecting electrode on rear side of step 3, pectoral girdle (2) starts to gather electromyographic signal, when wearer back acts, myoelectricity letter
Number change can be produced, then sending the signal to supporting preposition modulate circuit plate carries out signal denoising and enhanced processing；
Step 4, capture card are processed the signal treated by front end circuit, and being changed into signal can be known by computer
Other digital electromyographic signal；Digital electromyographic signal is sent to the processor, and system judges now whether wearer's chest is in
Expansion state；
Step 5, when chest is judged for unexpanded mode, processor to signal performing module send execution information, signal
Performing module is acted, and is inflated to orthopedic gasbag (31) and back air sac belt (7), forces wearer's chest expansion；When judgement is used
When person's chest is expansion state, processor controls the intake and exhaust controlled motor action on front side of pectoral girdle (2), drops orthopedic gasbag (31)
To the pressure value of setting.
3. beneficial effect
The technical scheme provided using the present invention, compared with prior art, is had the advantages that：
(1) a kind of pigeon breast apparatus for correcting based on electromyographic signal detection of the invention, is combined, just by shoulder belt and pectoral girdle
In user's wearing, orthopedic gasbag is set on front side of pectoral girdle, pectoral girdle rear side sets checking with EMG method electrode, can accurately judge
Whether wearer's chest is in expansion state, and then can provide pressure by orthopedic gasbag, wearer is corrected attitude, while carrying
For certain pressure, it is easy to the recovery of pigeon breast；Additionally, the device does not use rectification plate, wearing comfort；
(2) a kind of pigeon breast apparatus for correcting based on electromyographic signal detection of the invention, is provided with pressure biography on orthopedic gasbag
Sensor, pressure sensor is electrically connected with detection unit can be automatically controlled, and orthopedic gasbag is controlled by the processor in detection unit
Inflation, exhaust, contribute to control air bag pressure applied, it is ensured that the comfort level of wearer；
(3) a kind of pigeon breast apparatus for correcting based on electromyographic signal detection of the invention, pectoral girdle downside is also associated with restraint zone,
Fixing band is engaged with shoulder belt, it is ensured that pectoral girdle will not be moved up and down when in use, so that it is guaranteed that the standard of checking with EMG method electrode detection
Exactness, and ensure that orthopedic gasbag is always positioned at chest, improve pigeon breast therapeutic effect；
Additionally, orthopedic gasbag applies pressure backward to chest, the back air sac belt on restraint zone applies to back
One thrust forward, two air bags are acted on and can preferably promote user to keep chest expanding state simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of pigeon breast apparatus for correcting of the invention；
Fig. 2 is the structural representation of the apparatus for correcting with back air sac belt in the present invention；
Fig. 3 is the setting structure schematic diagram of back air sac belt in the present invention；
Fig. 4 is pigeon breast detection principle diagram of the invention；
Fig. 5 is testing result schematic diagram of the invention.
Label declaration in schematic diagram：1st, shoulder belt；2nd, pectoral girdle；21st, elastic straps；3rd, orthopedic set；31st, orthopedic gasbag；32、
Pressure sensor；33rd, starting switch；4th, restraint zone；5th, connect band；6th, detection unit；61st, detecting electrode；7th, back air sac belt.
Specific embodiment
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
With reference to Fig. 1, a kind of pigeon breast apparatus for correcting based on electromyographic signal detection of the present embodiment, including shoulder belt 1 and pectoral girdle
2, shoulder belt 1 is two elastic strips, and pectoral girdle 2 is annular, and with certain elasticity.The front side of pectoral girdle 2 is provided with orthopedic gas
Capsule 31, the rear side of pectoral girdle 2 is provided with detection unit 6, and the detecting electrode 61 in detection unit 6 is used to detect the myoelectricity of human body back
Signal, the ventilation of control orthopedic gasbag 31 and exhaust.
After orthopedic gasbag 31 is inflated, certain pressure can be produced to body chest positions, contribute to the extensive of pigeon breast symptom
It is multiple；Whether detecting electrode 61 is used to detect the electromyographic signal of human body back, human chest is judged in expansion state, when in expansion
During the state of opening, then start executing agency and inflated in orthopedic gasbag 31.By analysis, when human chest is expanded, cucullaris
Electromyographic signal change more substantially, therefore, it can judge human chest expansion state using the electromyographic signal of cucullaris.We
Case is mainly cucullaris signal is detected, however not excluded that the method detected using other muscle, former structure is not being changed
In the case of reason, however not excluded that the protection of the detection to other regions or with region difference muscle.
With reference to Fig. 2, the downside of pectoral girdle 2 is also associated with restraint zone 4 in the present embodiment, and the restraint zone 4 is annular, and with bullet
Property, convenient wearing.The restraint zone 4 can be open type, and can be circularized by buckle or VELCRO or ring buckle connection, have
It is not particularly limited when body is used.
When pectoral girdle 2 is dressed, although pectoral girdle 2 can be through on upper body by shoulder belt 1, prevent it from dropping, but work as human body
Bend over the back of a bow when, shoulder extension can be lifted up pectoral girdle 2.Because pectoral girdle 2 is attached on human body, once pulled on, it is difficult to
Voluntarily return, causes detecting electrode effectively to detect electromyographic signal, judges inaccurate.
And set restraint zone 4 may be located at waist location, due to the limitation of skeleton, even bended in human body
After motion, restraint zone 4 can also be returned to waist location.Therefore, by setting restraint zone 4 below pectoral girdle 2, can preferably protect
The position of detecting electrode 61 is demonstrate,proved, it is ensured that the degree of accuracy of detection, to improve the rectification effect of pigeon breast.
What deserves to be explained is, human body is under unexpanded mode in chest, and the situation for being generally accompanied with bending over occurs, and is
By Ei problems absolutely, the present embodiment is provided with back air sac belt 7 at the back of restraint zone 4, as shown in figure 3, the back air sac belt 7
In human body waist position, when inflating in back air sac belt 7, it can provide waist thrust forward to correspondence, promote people
The straight and upright waist of body.The back air sac belt 7 is used cooperatively with orthopedic gasbag 31, additionally it is possible to assists correction hunchback feature, with more preferable
Combined therapy effect.
The detection unit 6 in the present embodiment also includes signal processing module and signal performing module, signal transacting mould
Block includes preposition modulate circuit plate, capture card and processor；The preposition modulate circuit plate is used to enter the electromyographic signal for gathering
Row denoising and amplification, and the signal after treatment is sent in supporting capture card.
The capture card is used to for the simulation electromyographic signal for gathering to be converted into the recognizable digital electromyographic signal of processor, and
Digital electromyographic signal is sent to processor.
The processor carries out feature extraction to surface electromyogram signal, and then carries out pattern-recognition, judges user's chest
Whether expansion state is in, when unexpanded mode is judged as, processor sends execution information to signal performing module, and signal is held
Row module action, inflates orthopedic gasbag 31 and back air sac belt 7.
Signal performing module includes the intake and exhaust controlled motor in pectoral girdle 2 and restraint zone 4, two intake and exhaust control electricity
Machine is connected with orthopedic gasbag 31, back air sac belt 7 respectively.Intake and exhaust controlled motor and orthopedic gasbag 31, back air sac belt 7 it
Between be provided with control valve, for controlling gas to circulate.
Processor preferably can be identified using wavelet transformation and VPMCD algorithms to chest state, can use LabVIEW
With the program such as collection, feature extraction, pattern-recognition and the action of signal performing module of matlab design electromyographic signals.It is above-mentioned
LabVIEW and matlab programs are checking with EMG method field routine techniques, are not repeating.
Embodiment 2
A kind of pigeon breast apparatus for correcting based on electromyographic signal detection of the present embodiment, its basic structure is same as Example 1,
Its difference is：Pectoral girdle 2 is made up of front and rear two parts in the present embodiment, and two parts are connected by elastic straps 21.Implement
It is to be strapped in human chest ensureing it by the elastic force of itself of pectoral girdle 2 in example 1；In the present embodiment, mainly by elastic straps
21 elastic force tightens elastic straps 21, and the elasticity on pectoral girdle 2 is booster action.Can make pectoral girdle using elastic straps 21
There is a bigger expansive space, and can be wide using scope by the girth that changes the width of elastic straps 21 to adjust pectoral girdle,
Tighten effect good.
For the ease of installing orthopedic gasbag 31, there is orthopedic set 3 in the installed in front of pectoral girdle 2, orthopedic gasbag 31 can be installed
In orthopedic set 3.
Further, pressure sensor 32 is provided with orthopedic gasbag 31, the pressure sensor 32 can be that film is passed
Sensor, the sensor is used to detect the pressure applied of orthopedic gasbag 31, it is ensured that the comfort level of human body.
Conventional KAFO is mostly directly to carry out body correction using larger pressure, to human body particularly children's bone
There is larger infringement, the pressure sensor 32 set by the present embodiment is electrically connected with detection unit 6.Its fixation pressure value is set,
What processor in detection unit 6 can carry out air bag according to detection signal and pressure signal fills gas exhaust inspecting, can either reach
Orthopedic effect, ensures that the comfort level of human body, will not damage the normal development of other bones of human body.
Orthopedic gasbag 31 in the present embodiment is square, and the convenient structure according to this programme carries out the setting of detecting electrode,
But scheme not limited to this, when actually used, can be provided in round orthopedic gasbag 31 or similar round or rectangle as needed
Etc. structure, set detecting electrode corresponding can also be arranged according to annular or other shapes, is not specifically limited.
Embodiment 3
A kind of pigeon breast apparatus for correcting based on electromyographic signal detection of the present embodiment, its basic structure is same as Example 2,
Its difference is：Shoulder belt 1 is snap ring type shoulder belt in the present embodiment, and clasp is used to adjust the length of shoulder belt, in order to adjust
The position of detecting electrode.Restraint zone 4 is connected by connect band 5 with pectoral girdle 2, and restraint zone 4 is located at user's waist.
Additionally, the structure of restraint zone 4 can also be made up of front and rear two parts, and connected by elastic straps, Neng Gouzeng
Plus its usable scope.
Embodiment 4
A kind of pigeon breast apparatus for correcting based on electromyographic signal detection of the present embodiment, its basic structure is same as Example 3,
Its difference is：Detecting electrode 61 has four in the present embodiment, corresponding to human body back cucullaris region.Human body back
Cucullaris is distributed in vertebra both sides, therefore four distribution of electrodes in the corner of detection unit 6, it is ensured that can fully detect flesh
The change of electric signal.
Present invention also offers a kind of pigeon breast antidote based on electromyographic signal detection, with reference to Fig. 4, its process is as follows：
Step 1, user are worn by pigeon breast apparatus for correcting, press the starting switch 33 on orthopedic set 3, startup power supply mould
Block, closing of circuit, system starts；
Step 2, pressure sensor 32 detect pressure, if not in setting value, to processor sending signal, processor control
The intake and exhaust controlled motor action of the front side of pectoral girdle processed 2, and control valve is opened, inflated in orthopedic gasbag 31, make orthopedic gasbag 31
Produce the pressure value of setting；
When step 3, pressure value are in setting value, the detecting electrode of the rear side of pectoral girdle 2 starts to gather electromyographic signal, works as wearer
When back acts, electromyographic signal can produce change, and then sending the signal to supporting preposition modulate circuit plate carries out signal
Make an uproar and enhanced processing；
Step 4, capture card are processed the signal treated by front end circuit, and being changed into signal can be known by computer
Other digital electromyographic signal；Digital electromyographic signal is sent to the processor, by feature extraction, Feature Dimension Reduction and pattern-recognition
After program treatment, whether processor is in expansion state using wavelet transformation and VPMCD algorithms identification wearer chest；
Step 5, when chest is judged for unexpanded mode, processor to signal performing module send execution information, signal
Performing module is acted, and is inflated to orthopedic gasbag 31 and back air sac belt 7, forces wearer's chest expansion；When judging user's chest
When portion is expansion state, the intake and exhaust controlled motor action of the front side of processor control pectoral girdle 2 makes orthopedic gasbag 31 be down to setting
Pressure value.
Above-mentioned VPMCD methods are built upon the mode identification method on the basis of variable prediction model, in party's law theory, no
Correlation between generic middle characteristic variable is also different.In the pattern recognition problem of human body surface myoelectric signal, adopt
With one group of characteristic quantity X=[X1,X2,···,Xp] a kind of classification of description, it is one of special in different back posture classifications
Value indicative XiBy further feature value XjThe influence of (j ≠ i) is also different.That they exist each other is probably man-to-man relation X1
=f (X2), it is also possible to one-to-many relation X1=f (X2,X3,···).In order to recognize different classes of motor pattern,
Need using training sample set up can between expression characteristic variable internal relation Mathematical Modeling, i.e. variable prediction model
(Variable Predictive Model,VPM).Test sample is predicted by these forecast models again, and with every class
The minimum discriminant function of Prediction sum squares is classified.
Above-mentioned processor is using wavelet transformation and VPMCD algorithms identification chest expansion and on-expansible two states, its method
It is as follows：
S1, to chest expansion, the back of a bow, curved left side, right lateral bend, five kinds of chest retraction action collecting samples, calculated using VPMCD
Method obtains forecast model VPMtraining；Forecast model VPMtrainingIt is the pre- program for first passing through test storage in system, makees
It is original match type of action；
S2, electrode slice carry out sEMG signal acquisitions to back action；
S3, the sEMG signals to gathering carry out three layers of wavelet decomposition using wavelet basis function, obtain the wavelet systems of each frequency range
Number.Shown in wavelet transformation implication formula such as formula (1)：
Wherein：f(t)∈L2(R), L2(R) it is the function space of quadractically integrable function composition on R.ψ (t) is mother wavelet or mother
Small echo, a is scale factor, and b is shift factor.
Again the signal is represented with the linear combination of different scale and different shifted wavelet bases；As shown in formula (2)：
Wherein, the coefficient of each single item is known as wavelet coefficient, AI(t)、DiT () represents I grades of low frequency component and height respectively
Frequency component, waI、wdiThe low-frequency wavelet coefficients and high-frequency wavelet coefficient of i-stage are represented respectively；
The wavelet coefficient modulus maximum of each frequency sub-band is used as characteristic vector after S4, extraction wavelet decomposition.So obtain every kind of
The eigenvalue matrix of classification, can be using the internal association between cross-correlation analysis method checking characteristic value during experiment；
S5, with the forecast model VPM for having trainedtrainingClassification and Identification, various types of backs are carried out to eigenvalue matrix
Action can be just determined by the data result of VPMCD graders.
As seen from Figure 5, using wavelet transformation and VPMCD algorithms identification chest expansion state, relative to other identifications
Method has accuracy higher, the method sets up variable prediction model by the method for parameter Estimation, it is to avoid ANN structures,
The select permeability and iterative process of type.In addition, in the selection of types of models and parameter, it depends on predicted value and actual value
Minimum Prediction sum squares, so as to avoid the dependence to priori, more objectivity.Therefore, the method has more
Good VPMCD Training Capabilities and classification performance, is a kind of effective, reliable surface electromyogram signal pattern recognition method.
Schematical above that the present invention and embodiments thereof are described, the description does not have restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area
Art personnel enlightened by it, in the case where the invention objective is not departed from, is designed and the technical scheme without creative
Similar frame mode and embodiment, all should belong to protection scope of the present invention.
Claims (10)
1. it is a kind of based on electromyographic signal detection pigeon breast apparatus for correcting, it is characterised in that：It is described including shoulder belt (1) and pectoral girdle (2)
Orthopedic gasbag (31) is provided with front side of pectoral girdle (2)；Detection unit (6) is provided with rear side of the pectoral girdle (2), it is single by detecting
Detecting electrode (61) in first (6) detects the electromyographic signal at back, and then controls the inflation and exhaust of orthopedic gasbag (31).
2. it is according to claim 1 it is a kind of based on electromyographic signal detection pigeon breast apparatus for correcting, it is characterised in that：The chest
Band (2) is made up of front and rear two parts, and two parts are connected by elastic straps (21).
3. it is according to claim 1 it is a kind of based on electromyographic signal detection pigeon breast apparatus for correcting, it is characterised in that：Described
Pectoral girdle (2) downside is also associated with restraint zone (4).
4. it is according to claim 3 it is a kind of based on electromyographic signal detection pigeon breast apparatus for correcting, it is characterised in that：It is described tight
Gu band (4) back is provided with back air sac belt (7), the back air sac belt (7) is used cooperatively with orthopedic gasbag (31).
5. it is according to claim 4 it is a kind of based on electromyographic signal detection pigeon breast apparatus for correcting, it is characterised in that：The inspection
Surveying unit (6) also includes signal processing module and signal performing module, and signal processing module includes preposition modulate circuit plate, collection
Card and processor；The preposition modulate circuit plate is used to carry out denoising and amplification to the electromyographic signal for gathering, and by after treatment
Signal is sent in supporting capture card；
The capture card is used to for the simulation electromyographic signal for gathering to be converted into the digital electromyographic signal that processor can recognize that, and by number
Word electromyographic signal is sent to processor；
Whether the processor carries out feature extraction to surface electromyogram signal, and then carries out pattern-recognition, judges user's chest
In expansion state, when unexpanded mode is judged as, processor sends execution information to signal performing module, and signal performs mould
Block is acted, and inflates orthopedic gasbag (31) and back air sac belt (7).
6. it is according to any one of claim 1 to 5 it is a kind of based on electromyographic signal detection pigeon breast apparatus for correcting, its feature
It is：Pressure sensor (32) is provided with the orthopedic gasbag (31), the pressure sensor (32) is electrically connected with detection unit (6)
Connect.
7. according to claim 3 or 4 or 5 it is a kind of based on electromyographic signal detection pigeon breast apparatus for correcting, it is characterised in that：
The restraint zone (4) is connected by connect band (5) with pectoral girdle (2), and makes restraint zone (4) positioned at user's waist.
8. it is according to claim 5 it is a kind of based on electromyographic signal detection pigeon breast apparatus for correcting, it is characterised in that：The inspection
Surveying electrode (61) has four, corresponding to human body back cucullaris region.
9. it is according to claim 5 it is a kind of based on electromyographic signal detection pigeon breast apparatus for correcting, it is characterised in that：The letter
Number performing module includes the intake and exhaust controlled motor in pectoral girdle (2) and restraint zone (4), and two intake and exhaust controlled motors are distinguished
It is connected with orthopedic gasbag (31), back air sac belt (7).
10. a kind of pigeon breast antidote based on electromyographic signal detection, it is characterised in that its process is：
Step 1, user are worn by pigeon breast apparatus for correcting, startup power supply module, closing of circuit, system starts；
Step 2, the pressure size detected according to pressure sensor (32), processor control the intake and exhaust control on front side of pectoral girdle (2)
Motor action, makes orthopedic gasbag (31) produce the pressure value of setting；
Detecting electrode on rear side of step 3, pectoral girdle (2) starts to gather electromyographic signal, when wearer back acts, electromyographic signal meeting
Change is produced, then sending the signal to supporting preposition modulate circuit plate carries out signal denoising and enhanced processing；
Step 4, capture card are processed the signal treated by front end circuit, signal is changed into what can be recognized by computer
Digital electromyographic signal；Digital electromyographic signal is sent to the processor, and system judges that now whether wearer's chest is in expansion
State；
Step 5, when chest is judged for unexpanded mode, processor to signal performing module send execution information, signal perform
Module action, inflates to orthopedic gasbag (31) and back air sac belt (7), forces wearer's chest expansion；When judging user's chest
When portion is expansion state, processor controls the intake and exhaust controlled motor action on front side of pectoral girdle (2), is down to orthopedic gasbag (31) and sets
Fixed pressure value.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710049594.9A CN106667637A (en) | 2017-01-23 | 2017-01-23 | Pigeon breast correction device and method based on electromyographic signal detection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710049594.9A CN106667637A (en) | 2017-01-23 | 2017-01-23 | Pigeon breast correction device and method based on electromyographic signal detection |
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ID=58859951
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| CN201710049594.9A Pending CN106667637A (en) | 2017-01-23 | 2017-01-23 | Pigeon breast correction device and method based on electromyographic signal detection |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362456A (en) * | 2017-06-26 | 2017-11-21 | 北京冠儒医疗器械有限公司 | Pigeon breast recovering massage physiotherapy equipment |
| CN109199671A (en) * | 2018-08-13 | 2019-01-15 | 张力克 | A kind of chronic apparatus for correcting of chest wall deformity and its antidote |
| CN110075490A (en) * | 2019-05-05 | 2019-08-02 | 河南省肿瘤医院 | A kind of thoracic surgery patient postoperative rehabilitation training aids |
| CN111067686A (en) * | 2020-01-09 | 2020-04-28 | 林雪林 | Spinal column orthopedic device |
| CN112656562A (en) * | 2020-12-17 | 2021-04-16 | 徐士林 | Thoracic surgery patient uses operation incision protection device |
| CN112754470A (en) * | 2020-12-09 | 2021-05-07 | 苏州垚鑫焱科技有限公司 | Posture processing method and device and computer readable storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0496756B1 (en) * | 1989-10-16 | 1997-07-23 | Larback Pty. Ltd. | Method and apparatus for the treatment and prevention of posture deficiencies of the spine |
| CN201453440U (en) * | 2009-06-19 | 2010-05-12 | 周吉祥 | Human body chest and back posture orthosis |
| WO2011030099A1 (en) * | 2009-09-11 | 2011-03-17 | Rosnes Limited | Knitted compression sleeve |
| CN102170825A (en) * | 2008-08-08 | 2011-08-31 | Ntnu技术转让股份有限公司 | Measurement of bio-signals |
| CN203710199U (en) * | 2014-01-27 | 2014-07-16 | 班宝峰 | Children pigeon chest orthopedic device |
| CN104970910A (en) * | 2015-07-10 | 2015-10-14 | 上海交通大学医学院附属新华医院 | Pressure regulation type children pigeon breast appliance |
| CN106037731A (en) * | 2016-07-06 | 2016-10-26 | 湖南天羿领航科技有限公司 | Intelligent garment for improving training effect and method thereof |
-
2017
- 2017-01-23 CN CN201710049594.9A patent/CN106667637A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0496756B1 (en) * | 1989-10-16 | 1997-07-23 | Larback Pty. Ltd. | Method and apparatus for the treatment and prevention of posture deficiencies of the spine |
| CN102170825A (en) * | 2008-08-08 | 2011-08-31 | Ntnu技术转让股份有限公司 | Measurement of bio-signals |
| CN201453440U (en) * | 2009-06-19 | 2010-05-12 | 周吉祥 | Human body chest and back posture orthosis |
| WO2011030099A1 (en) * | 2009-09-11 | 2011-03-17 | Rosnes Limited | Knitted compression sleeve |
| CN203710199U (en) * | 2014-01-27 | 2014-07-16 | 班宝峰 | Children pigeon chest orthopedic device |
| CN104970910A (en) * | 2015-07-10 | 2015-10-14 | 上海交通大学医学院附属新华医院 | Pressure regulation type children pigeon breast appliance |
| CN106037731A (en) * | 2016-07-06 | 2016-10-26 | 湖南天羿领航科技有限公司 | Intelligent garment for improving training effect and method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 张旭: "基于表面肌电信号的人体动作识别与交互", 《万方数据》 * |
| 魏伟: "基于小波变换和PSO-SVM的表面肌动作模式分类", 《安徽工业大学学报(自然科学版)》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362456A (en) * | 2017-06-26 | 2017-11-21 | 北京冠儒医疗器械有限公司 | Pigeon breast recovering massage physiotherapy equipment |
| CN109199671A (en) * | 2018-08-13 | 2019-01-15 | 张力克 | A kind of chronic apparatus for correcting of chest wall deformity and its antidote |
| CN110075490A (en) * | 2019-05-05 | 2019-08-02 | 河南省肿瘤医院 | A kind of thoracic surgery patient postoperative rehabilitation training aids |
| CN111067686A (en) * | 2020-01-09 | 2020-04-28 | 林雪林 | Spinal column orthopedic device |
| CN112754470A (en) * | 2020-12-09 | 2021-05-07 | 苏州垚鑫焱科技有限公司 | Posture processing method and device and computer readable storage medium |
| CN112656562A (en) * | 2020-12-17 | 2021-04-16 | 徐士林 | Thoracic surgery patient uses operation incision protection device |
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