CN103919548B - Detecting device and detecting equipment for swallowing muscle disorders - Google Patents
Detecting device and detecting equipment for swallowing muscle disorders Download PDFInfo
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- CN103919548B CN103919548B CN201310316387.7A CN201310316387A CN103919548B CN 103919548 B CN103919548 B CN 103919548B CN 201310316387 A CN201310316387 A CN 201310316387A CN 103919548 B CN103919548 B CN 103919548B
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Abstract
The invention provides a detecting device and detecting equipment for swallowing muscle disorders. The detecting device is characterized by comprising a collecting module, a processing module and an analyzing and judging module; the collecting module is used for acquiring continuous surface electromyogram signals generated by swallowing muscles under different swallowing actions; the processing module is used for processing the surface electromyogram signals collected by the collecting module to acquire high-density dynamic potential graphs; the analyzing and judging module is used for comparing the high-density dynamic potential graphs acquired by processing of the processing module with a standard high-density dynamic potential graph and judging health conditions of swallowing muscle groups so as to evaluate and diagnose swallowing functions. The detecting equipment comprises the detecting device. A multi-channel electromyogram collection system is used for collecting high-density electromyogram signals of the swallowing muscle groups, so that evaluation and diagnosis of the swallowing functions can be realized, and muscles causing swallowing disorders can be positioned.
Description
Technical field
The present invention relates to medical instruments field, particularly to a kind of detection means swallowing flesh obstacle and equipment.
Background technology
Swallowing is a kind of sophisticated functions of impact human physical and mental health, is one of Somatic Reflection the most complicated.Normal condition
Under, people swallow about 600 times daily, are that the mankind sustain life the main path of desired nutritional and energy.Dysphagia refers to
Or can not be difficult to completely for food to pass through esophagus by oral cavity and be sent in stomach.Related data shows, dysphagia is any
Be likely in age bracket crowd occur, and cause dysphagia the cause of disease a lot, any disease or pathological state, all can be temporary
When ground or enduringly lead to swallow the obstruction of passage (oral cavity, pharyngeal, esophaguses) and narrow, muscular contraction force weaken or inharmonious,
Glandular secretion all may occur in which dysphagia when reducing.Dysphagia affects the daily basic living of patient, when serious even
Entail dangers to life.Therefore, the timely, accurate evaluation to patients with deglutition disorders function of deglutition and diagnosis, to patient, patient home with
And society all has huge meaning.
Swallowing is an extremely complex process, needs brain, nerve and oral cavity, throat and esophagus muscle to cooperate to
Complete.Need to rely on the 26 piece muscle related to function of deglutition to shrink generation power in certain sequence during swallowing, will eat
Thing is sent in stomach by oral cavity and completes to swallow.Swallow flesh during swallowing and shrink the generation signal of telecommunication, in the Neuromuscular of body surface measurement
Meat activity electrical and function of deglutition have stronger electro physiology dependency, study swallowing mechanism hence with surface electromyogram signal
It is constantly subjected to the extensive concern of scientific research personnel and clinician.Surface electromyogram signal becomes one kind more accurately, in real time, effectively
Dysphagia Exploration on mechanism, detection and rehabilitation new tool.
At present, the research to function of deglutition diagnosis and evaluation method has also obtained certain development, specially：Mode one,
Using catheter-balloon system, dysphagia is graded；Mode two, using pulse of air generator and the electronics of airway
Endoscope etc. swallows relative motion function and detects to Nasopharyngeal Carcinoma Patients；Mode three, by several electrodes on a small quantity（2-4）Adopt
Collect electromyographic signal during musculation/action during swallowing, neuromuscular function is qualitatively and quantitatively analyzed, and speculates god
Pathological changes characteristic through muscle.
Present inventor, during invention the application, finds above-mentioned embodiment there is problems that quantity of information
Less it is impossible to dysphagia is done with comprehensive evaluation, and dynamic physiologic information can not be obtained it is impossible to abnormal to swallowing
Muscle is accurately detected and is positioned.
Content of the invention
Function of deglutition in order to solve myoelectricity in prior art is evaluated diagnostic techniquess and is existed that quantity of information is few, it is dynamic to obtain
State electrophysiology information and be difficult to position and cause the problem swallowing abnormal muscle, embodiments provides a kind of swallowing
The detection means of flesh obstacle and device.Described technical scheme is as follows：
First aspect, there is provided a kind of detection means swallowing flesh obstacle is it is characterised in that described device includes：
Acquisition module, respectively swallows continuous surface electromyogram signal produced by flesh for obtaining under different swallowing acts；
Processing module, the surface electromyogram signal for collecting described acquisition module carries out process, and to obtain high density dynamic
Potential energy diagram；
Analysis judge module, described processing module is processed the described high density dynamic capacity figure obtaining and standard high density
Dynamic capacity figure is compared, and the health status swallowing muscle group are judged, for function of deglutition is estimated with diagnose.
Described acquisition module specifically also includes：Multiple electrodes, described acquisition module is used for multiple electrodes with the side of array
Formula is evenly distributed on swallows on muscle group, obtains the surface myoelectric letter swallowing muscle during swallowing by multichannel electromyographic electrode
Number.
Described number of poles is specially 80 to 128.
Described processing module, specifically for obtaining temporal signatures information in the surface electromyogram signal that collects from acquisition module
With frequency domain character information, set up described temporal signatures information and frequency domain character information and respectively swallow according to described temporal signatures information
Corresponding relation between flesh, obtains the described high density dynamic capacity figure under the characteristic time.
Described analysis judge module, specifically for by described high density dynamic capacity figure and described standard high density dynamic electric
Gesture figure is contrasted, the COLOR COMPOSITION THROUGH DISTRIBUTION rule on described high density dynamic capacity figure with described standard high density dynamic capacity figure
Similarity be more than or equal to preset value when, then draw and respectively swallow the normal evaluation result of flesh；When described high density dynamic capacity
When COLOR COMPOSITION THROUGH DISTRIBUTION rule similarity on figure and described standard high density dynamic capacity figure is less than preset value, then show that presence is swallowed
The abnormal evaluation result of flesh.
Described device also includes：Master pattern MBM, the people for gathering a large amount of normal swallow states gulps down in difference
Respectively swallow the electromyographic signal of flesh generation under pharynx action, the electromyographic signal collecting is processed, Criterion high density is dynamic
Potential energy diagram.
On the other hand, present invention also offers a kind of testing equipment swallowing flesh obstacle, including any of the above-described device.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：
Highdensity electromyographic signal can be collected by multichannel collecting signal by detection means, and by collection
Respectively swallow the continuous signal of the surface myoelectric of flesh under different swallowing acts, extract temporal signatures information and can obtain each high density
Potential energy diagram, can accurately position to cause by contrast and swallow abnormal muscle.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, will make to required in embodiment description below
Accompanying drawing be briefly described it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of detection means swallowing flesh obstacle provided in an embodiment of the present invention；
Fig. 2 is the detection means that another kind provided in an embodiment of the present invention swallows flesh obstacle.
Specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment one
Embodiments provide a kind of detection means swallowing flesh obstacle, as shown in figure 1, described device includes：
Acquisition module 101, respectively swallows continuous surface electromyogram signal produced by flesh for obtaining under different swallowing acts.
Wherein, the different modes of swallowing includes but is not limited to：Dry gulp down, gulp down water, can be according to the concrete condition of testee
Select be suitable for swallow mode, here does not limit.
In the present embodiment, described acquisition module 101, specifically also include：Multiple electrodes, described acquisition module is used for will be multiple
Electrode is evenly distributed in array fashion to be swallowed on muscle group, is obtained by multichannel electromyographic electrode and swallows muscle during swallowing
Surface electromyogram signal.
Wherein, the described summation swallowing the face related to swallowing act and throat muscles during muscle group refers to swallow；
Described surface electromyogram signal refer to produce swallowing act when by multichannel electromyographic electrode collect described in swallow flesh produce
The signal of telecommunication；Described array way is uniformly distributed to refer to uniformly be arranged in described electromyographic electrode in matrix-style swallows muscle group
Body surface；Described multichannel refers to by electromyographic signal described in multiple electrodes channel acquisition；Wherein, sample frequency is 1024Hz, band
Pass filter parameter is 10-750Hz.
Preferably, in the present embodiment, number of poles is specially 80 to 128.
Processing module 102, the surface electromyogram signal for collecting described acquisition module carries out process and obtains high density
Dynamic capacity figure.
Wherein, described processing module 102 is specifically for obtaining time domain in the surface electromyogram signal that collects from acquisition module
Characteristic information and frequency domain character information, set up described temporal signatures information according to described temporal signatures information and frequency domain character information
And frequency domain character information and respectively swallow corresponding relation between flesh, obtain the described high density dynamic capacity figure under the characteristic time.
In the present embodiment, Treatment Analysis are carried out to electromyographic signal, including：Carry out corresponding Filtering Processing, in order to remove work
The external disturbance such as frequency interference, electrocardio interference, then obtain temporal signatures information and frequency domain character information, tool from described electromyographic signal
Body can be obtained using the method such as root, integration method, average zero-crossing rate, and described temporal signatures information represents a certain when being
Inscribe electromyographic signal information；Described frequency domain information swallows the energy of muscle group described in representing, according to described temporal signatures information and frequency
Characteristic of field information is set up described temporal signatures information and frequency domain character information and is respectively swallowed corresponding relation between flesh, including：Adopt
Swallow the frequency domain character value of flesh with high robust and low computation complexity evaluation, by described frequency domain character value and the inspection swallowed in flesh
The color of measuring point is corresponding, and the high density myoelectric information during swallowing is corresponding with the action potential in potential energy diagram, sets up
High density dynamic capacity figure.
Analysis judge module 103, described processing module is processed the described high density dynamic capacity figure obtaining high with standard
Biomass dynamics potential energy diagram is compared, and the health status swallowing muscle group are judged, for being estimated examining to function of deglutition
Disconnected.
Wherein, described analysis judge module 103, specifically for will be highly dense with described standard for described high density dynamic capacity figure
Degree dynamic capacity figure is contrasted, the color on described high density dynamic capacity figure with described standard high density dynamic capacity figure
When regularity of distribution similarity is more than or equal to preset value, then draws and respectively swallow the normal evaluation result of flesh；When described high density is moved
When state potential energy diagram is less than preset value with described standard high density dynamic color regularity of distribution similarity, then show that presence swallows flesh not
Normal evaluation result.
Wherein, described COLOR COMPOSITION THROUGH DISTRIBUTION rule similarity represents, wherein preset value refers to health indicator by specific numerical value,
Specific value can be configured as the case may be.In conjunction with said apparatus, the embodiment of the present invention additionally provides another kind and swallows
The detection means of flesh obstacle, as shown in Fig. 2 also include：
Master pattern MBM 201, the people for gathering a large amount of normal swallow states respectively gulps down under different swallowing acts
The electromyographic signal that pharynx flesh produces, is processed to the electromyographic signal collecting, Criterion high density dynamic capacity figure.
Wherein, described master pattern MBM, by gathering the myoelectricity letter of the different swallowing acts of substantial amounts of normal person
Number, the electromyographic signal collecting is counted and is processed, Criterion high density dynamic capacity figure, for example, for not the same year
The people of age grade section is tested, and draws standard high density dynamic capacity figure, can also be obtained accordingly according to different swallowing acts
Standard high density dynamic capacity figure.
It should be noted that the embodiment of the present invention additionally provides a kind of testing equipment swallowing flesh obstacle, described equipment bag
Include any of the above-described detection means.
The embodiment of the present invention can collect highdensity electromyographic signal by detection means by multichannel collecting signal,
And by collecting the continuous signal of the surface myoelectric respectively swallowing flesh under different swallowing acts, extract temporal signatures information permissible
Obtain each high density potential energy diagram, can accurately position to cause by contrast and swallow abnormal muscle.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can pass through hardware
To complete it is also possible to the hardware being instructed correlation by program is completed, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read only memory, disk or CD etc..
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of detection means swallowing flesh obstacle is it is characterised in that described device includes：
Acquisition module, respectively swallows continuous surface electromyogram signal produced by flesh for obtaining under different swallowing acts；
Processing module, the surface electromyogram signal for collecting described acquisition module carries out process and obtains high density dynamic capacity
Figure, specifically for obtaining temporal signatures information and frequency domain character information, root in the surface electromyogram signal that collects from acquisition module
Set up described temporal signatures information and frequency domain character information according to described temporal signatures information and respectively swallow corresponding relation between flesh,
Including：Swallow the frequency domain character information of flesh using high robust and low computation complexity evaluation, by described frequency domain character information with
The color swallowing test point in flesh is corresponding, the action potential in the high density myoelectric information during swallowing and potential energy diagram
Corresponding, obtain the described high density dynamic capacity figure under the characteristic time；
Analysis judge module, described processing module is processed the described high density dynamic capacity figure obtaining dynamic with standard high density
Potential energy diagram is compared, and the health status swallowing muscle group are judged, for function of deglutition is estimated with diagnose；
Described device also includes：
Master pattern MBM, the people for gathering a large amount of normal swallow states respectively swallows flesh under different swallowing acts and produces
Electromyographic signal, the electromyographic signal collecting is processed, Criterion high density dynamic capacity figure；
Described master pattern MBM, by gathering the electromyographic signal of the different swallowing acts of substantial amounts of normal person, to collection
To electromyographic signal counted and processed, Criterion high density dynamic capacity figure.
2. device according to claim 1, it is characterised in that described acquisition module, specifically also includes：Multiple electrodes, institute
State acquisition module and swallow muscle group for being evenly distributed on multiple electrodes in array fashion, obtained by multichannel electromyographic electrode
Take the surface electromyogram signal swallowing muscle during swallowing.
3. device according to claim 2 is it is characterised in that described number of poles is specially 80 to 128.
4. device according to claim 1 is it is characterised in that described analysis judge module, specifically for will be described highly dense
Degree dynamic capacity figure is contrasted with described standard high density dynamic capacity figure, when described high density dynamic capacity figure and described mark
When COLOR COMPOSITION THROUGH DISTRIBUTION rule similarity on quasi- high density dynamic capacity figure is more than or equal to preset value, then show that respectively to swallow flesh normal
Evaluation result；COLOR COMPOSITION THROUGH DISTRIBUTION rule phase on described high density dynamic capacity figure with described standard high density dynamic capacity figure
During like degree less than preset value, then show that the abnormal evaluation result of flesh is swallowed in presence.
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| CN201310316387.7A CN103919548B (en) | 2013-07-25 | 2013-07-25 | Detecting device and detecting equipment for swallowing muscle disorders |
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| CN201310316387.7A CN103919548B (en) | 2013-07-25 | 2013-07-25 | Detecting device and detecting equipment for swallowing muscle disorders |
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| CN103919548A CN103919548A (en) | 2014-07-16 |
| CN103919548B true CN103919548B (en) | 2017-02-08 |
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| CN106361323A (en) * | 2016-08-31 | 2017-02-01 | 中国科学院深圳先进技术研究院 | SEMG (Surface Electromyography)-based swallowing function detecting system |
| CN106344013A (en) * | 2016-10-19 | 2017-01-25 | 清华大学第附属医院 | Method for synchronously obtaining surface electromyogram by eight channels |
| CN106492346A (en) * | 2016-12-18 | 2017-03-15 | 肖乐 | A kind of cricopharyngeus for the treatment of loses the electronic stimulation and pressure gauge for relaxing |
| CN107595294B (en) * | 2017-09-06 | 2020-12-25 | 深圳先进技术研究院 | Method, device, equipment and storage medium for detecting swallowing function |
| CN107997738A (en) * | 2017-10-31 | 2018-05-08 | 努比亚技术有限公司 | A kind of physiological single processing method, apparatus and computer-readable recording medium |
| CN108652621B (en) * | 2018-04-04 | 2021-08-27 | 深圳市一体医疗科技有限公司 | Swallowing real-time monitoring method and system thereof |
| CN109077744A (en) * | 2018-08-27 | 2018-12-25 | 福建中医药大学附属人民医院（福建省人民医院） | A kind of measuring cell assessed and trained for swallowing mouthful face dysfunction |
| CN112336308B (en) * | 2020-11-03 | 2023-08-22 | 中山大学孙逸仙纪念医院 | Wearable device for measuring and evaluating swallowing function and using method |
| CN112885458A (en) * | 2021-02-04 | 2021-06-01 | 中南大学 | Swallowing capacity detection device and method and storage medium |
| CN113143297B (en) * | 2021-03-15 | 2022-12-23 | 中国科学院深圳先进技术研究院 | Focus detection system and method |
| WO2022193073A1 (en) * | 2021-03-15 | 2022-09-22 | 中国科学院深圳先进技术研究院 | Lesion detection system and method |
| CN113729737A (en) * | 2021-09-02 | 2021-12-03 | 长三角(嘉兴)智慧康复医学与工程研究院 | Swallowing treatment method and system based on mirror image neurons |
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