CN207769100U - A kind of lung rehabilitation training system based on respiration EMG feedback - Google Patents
A kind of lung rehabilitation training system based on respiration EMG feedback Download PDFInfo
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- CN207769100U CN207769100U CN201721639213.4U CN201721639213U CN207769100U CN 207769100 U CN207769100 U CN 207769100U CN 201721639213 U CN201721639213 U CN 201721639213U CN 207769100 U CN207769100 U CN 207769100U
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- 210000004072 Lung Anatomy 0.000 title claims abstract description 41
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 41
- 230000035812 respiration Effects 0.000 title claims abstract description 36
- 238000001514 detection method Methods 0.000 claims description 8
- 206010036790 Productive cough Diseases 0.000 claims description 4
- 210000003802 Sputum Anatomy 0.000 claims description 4
- 230000000241 respiratory Effects 0.000 abstract description 11
- 238000005399 mechanical ventilation Methods 0.000 abstract description 6
- 230000003902 lesions Effects 0.000 abstract description 3
- 230000002685 pulmonary Effects 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 206010011224 Cough Diseases 0.000 description 5
- 230000002441 reversible Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 206010022114 Injury Diseases 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001537 neural Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 210000003019 Respiratory Muscles Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002567 electromyography Methods 0.000 description 1
- 238000005247 gettering Methods 0.000 description 1
- 230000003434 inspiratory Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 201000000585 muscular atrophy Diseases 0.000 description 1
- 230000000474 nursing Effects 0.000 description 1
- 230000000737 periodic Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000000750 progressive Effects 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 230000036391 respiratory frequency Effects 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000003068 static Effects 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Abstract
The utility model discloses a kind of lung rehabilitation training systems based on respiration EMG feedback, including controller, the solenoid directional control valve being connect with the controller, flow sensor, and the electrode being connect with the controller by amplifying circuit；The solenoid directional control valve is connected to air flue interface by the flow sensor all the way；In addition two-way has been respectively communicated with pressure proportion valve A, pressure proportion valve B, and the solenoid directional control valve switches over selection in two-way；The pressure proportion valve A is connected with medical positive pressure air source；The pressure proportion valve B is connected with Medical negative pressure air source.The utility model is mainly used for the patient that mechanical ventilation removes machine difficulty, patient's tolerance level of lung rehabilitation training is perceived by detecting its respiration EMG, intelligence adjusts the pressure and flow of the respiratory air flow in rehabilitation training, improve interpersonal degrees of coordination, man-machine confrontation and pulmonary lesion are avoided, the recovery of autonomous respiration ability is promoted.
Description
Technical field
The utility model is related to the field of medical instrument technology, more particularly to a kind of anti-based on respiration EMG
The lung rehabilitation training system of feedback.
Background technology
Mechanical ventilation is the important means of clinical rescue and treatment respiratory failure, is widely used in various clinical departments
First aid and intensive care unit in.But long-term mechanical ventilation can be such that patient respiratory muscular atrophy, respiratory function declines,
Lead to ventilator dependency, causes to remove machine difficulty, medical and nursing work intensity increases, medical treatment cost increases, and case fatality rate increases.
Existing lung ventilator does not have the function of lung rehabilitation training.Currently, for the work of breathing of exercise machine ventilated patient
Can, the method often taken is experience of the doctor according to oneself, reduces the intensity of mechanical ventilation, increases the load of patient respiratory.It should
Method can not reference patient practical tolerance level, be easy to cause man-machine confrontation, lead to injury of lungs, be unfavorable for the rehabilitation of patient.
Therefore, in order to ensure patient safety, efficiently breathing, reduce the occurrence risk of injury of lungs, how to provide it is a kind of safety,
Efficiently, the problem of intelligence, the lung rehabilitation training system that promotion autonomous respiration ability is restored is those skilled in the art's urgent need to resolve.
Utility model content
In view of this, the utility model provides a kind of lung rehabilitation training system fed back based on respiration EMG, lead to
Detection respiration EMG is crossed to perceive the patient tolerance of lung rehabilitation training, intelligence adjusts exhaling in rehabilitation training
The pressure and flow of inspiratory flow improve man-machine harmony degree, avoid man-machine confrontation and pulmonary lesion, promote autonomous respiration ability
Restore, there is good promotion prospect.
In order to achieve the above object, the utility model adopts the following technical solution：
A kind of lung rehabilitation training system based on respiration EMG feedback, including controller, it is characterised in that：Further include
Solenoid directional control valve, the flow sensor being connect with the controller, and the electricity that is connect with the controller by amplifying circuit
Pole；The electrode is for detecting respiration EMG；The amplifying circuit is used for the respiration EMG that magnifying electrode detects；
The wherein described solenoid directional control valve is connected to air flue interface by the flow sensor all the way；In addition two-way connects respectively
It is connected with pressure proportion valve A, pressure proportion valve B, and the solenoid directional control valve switches over selection in two-way；Institute
Air flue interface is stated for being connected with the respiratory system of patient, mode of communicating uses such as mask or airway intubation；The electricity
Magnetic reversal valve passes through the different work(of switching realization between the two-way that is connected from pressure proportion valve A, pressure proportion valve B
The lung rehabilitation exercise motion of energy and varying strength.
The pressure proportion valve A is connected with medical positive pressure air source；The pressure proportion valve B and Medical negative pressure gas
Source is connected.The medical positive pressure air source and the Medical negative pressure air source can be liquid oxygen, can also be high-pressure oxygen cylinder.
Preferably, in the lung rehabilitation training system based on respiration EMG feedback, the pressure proportion valve A
Pressure sensor A, the pressure sensor A are connected with the connectivity part of the medical positive pressure air source to pass the pressure signal of detection
Transport to the controller.
Preferably, in the lung rehabilitation training system based on respiration EMG feedback, the controller and the gas
Pressure sensor B is connected between pipeline joint.
Preferably, in the lung rehabilitation training system based on respiration EMG feedback, the pressure proportion valve B
Pressure sensor C, the pressure sensor C are connected with the connectivity part of the Medical negative pressure air source to pass the pressure signal of detection
Transport to the controller.
Preferably, in the lung rehabilitation training system based on respiration EMG feedback, the entrance of the air flue interface
Place is also communicated with collection sputum device, and for storing the secretion for coughing out
Preferably, in the lung rehabilitation training system based on respiration EMG feedback, the solenoid directional control valve and institute
It states one end that pressure proportion valve B is connected and outside atmosphere is also connected to by check valve.For realizing patient exhalation air
Discharge.
Preferably, in the lung rehabilitation training system based on respiration EMG feedback, the pressure proportion valve A
It is electrically connected with the controller with the pressure proportion valve B.
Preferably, in the lung rehabilitation training system based on respiration EMG feedback, the controller is also electrically connected
There are button assembly and display screen.Controller is mainly used for according to respiration EMG, using intelligent algorithm (such as neural network, mould
The intelligent algorithms such as paste, expert), the signal characteristic of cough will be started by extracting patient respiratory, and it is strong to quantify patient respiratory acting
At the time of spending, and show that patient starts respiratory movement over the display, and breathe the intensity of acting and other letters of system
Breath, such as：The pressure sensor A, the pressure sensor B, the pressure sensor C and the flow sensor numerical value,
Described solenoid directional control valve state etc.；Button assembly is mainly used for the relevant parameter of setting system
It can be seen via above technical scheme that compared with prior art, one kind that the utility model discloses proposition is based on exhaling
The lung rehabilitation training system for inhaling electromyography signal feedback perceives the patient of lung rehabilitation training by detecting respiration EMG
Tolerance level, intelligence adjust the pressure and flow of the respiratory air flow in rehabilitation training, improve interpersonal degrees of coordination, it is man-machine right to avoid
Anti- and pulmonary lesion promotes the recovery of autonomous respiration ability, realizes multi-functional, more strength training Scheme Choices, has fine
Promotion prospect.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 attached drawings are the structure chart for the lung rehabilitation training system that the utility model is fed back based on respiration EMG.
In figure：
1 be button assembly, 2 in order to control device, 3 be display screen, 4 be amplifying circuit, 5 be electrode, 6 be pressure sensor A, 7
It is medical positive pressure air source for pressure sensor B, 8,9 be pressure proportion valve A, 10 be solenoid directional control valve, 11 is flow sensing
Device, 12 be air flue interface, 13 be Medical negative pressure air source, 14 be pressure sensor C, 15 be pressure proportion valve B, 16 be big
Gas, 17 be check valve, 18 be collection sputum device.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Attached drawing 1 is please referred to, the utility model provides a kind of lung rehabilitation training system fed back based on respiration EMG,
Including controller 2, it is characterised in that：Further include the solenoid directional control valve 10 being connect with controller 2, flow sensor 11, Yi Jitong
Cross the electrode 5 that amplifying circuit 4 is connect with controller 2；
Wherein 10 a-road-through overcurrent quantity sensor 11 of solenoid directional control valve is connected to air flue interface 12；In addition two-way is respectively communicated with
There are pressure proportion valve A9, pressure proportion valve B15, and solenoid directional control valve 10 switches over selection in two-way；
High intensity and low-intensity lung rehabilitation training may be implemented in lung rehabilitation training system provided by the utility model, can
Switching of the solenoid directional control valve 10 between medical positive pressure air source 8 and two branches of Medical negative pressure air source 13 is controlled by controller 2,
The unrestricted choice for having achieved the purpose that two kinds of different training strength, allows patient to select health according to itself state of an illness and recovery situation
Multiple training strength.And controller 2 can be according to respiration EMG, and using intelligent algorithm, such as neural network obscures, expert,
Etc. intelligent algorithms, the signal characteristic of cough will be started by extracting patient's cough, and quantify the expected intensity of coughing of patient.
Lung rehabilitation training system provided by the utility model can not only reach the technique effect resumed training, while may be used also
Using the Use of respirator as mechanical ventilation.Since lung rehabilitation training is therefore periodic, intermittent training process is being suffered from
Time except person is trained also needs to through assisted mechanical ventilator, to alleviate training load.The utility model passes through electricity
The cooperation of magnetic reversal valve 10 and pressure proportion valve B15 can reach this purpose.
Pressure proportion valve A9 is connected with medical positive pressure air source 8；Pressure proportion valve B15 and Medical negative pressure air source 13
It is connected.
It should be noted that flow sensor 11 is former using the measurement of differential pressure flowmeter to the measurement of patient respiratory flow
Reason：The principle mutually converted namely based on the mechanical energy of fluid.The fluid flowed in horizontal pipe has dynamic pressure energy and static pressure
Energy (potential energy is equal), under certain condition, the energy of both forms can be converted mutually, but energy summation is constant.Differential pressure stream
The universal calculation equation of gauge is as follows, and formula (2) can be obtained by formula (1) derivation.
Q represents flow in formula, and △ P represent differential pressure, and ρ represents fluid density, and K is instrument coefficient, is demarcated by testing
It arrives.
In order to advanced optimize above-mentioned technical proposal, pressure proportion valve A9 and the connectivity part of medical positive pressure air source 8 connect
It is connected to pressure sensor A6, the pressure signal of detection is transmitted to controller 2 by pressure sensor A6.
In order to advanced optimize above-mentioned technical proposal, pressure sensor B7 is connected between controller 2 and air flue interface 12.
In order to advanced optimize above-mentioned technical proposal, the connectivity part of pressure proportion valve B15 and Medical negative pressure air source 13
It is connected with pressure sensor C14, the pressure signal of detection is transmitted to controller 2 by pressure sensor C14.
In order to advanced optimize above-mentioned technical proposal, the inlet of air flue interface 12 is also communicated with collection sputum device 18.
In order to advanced optimize above-mentioned technical proposal, solenoid directional control valve 10 be connected with pressure proportion valve B15 one
End is also connected to outside atmosphere 16 by check valve 17.
In order to advanced optimize above-mentioned technical proposal, pressure proportion valve A9 and pressure proportion valve B15 with control
Device 2 processed is electrically connected.
In order to advanced optimize above-mentioned technical proposal, in the lung rehabilitation training system based on respiration EMG feedback, control
Device 2 processed is also electrically connected with button assembly 1 and display screen 3.
The operation principle of the utility model is described in detail below：
In lung rehabilitation training, 2 control pressure ratio adjusting valve A9 of controller, pressure proportion valve B15 it is defeated
Go out pressure.
Wherein, in low-pressure workout, breathing process is：Solenoid directional control valve 10 is set upper, and controller 2 is according to respiratory muscle electric
Signal adjusts the output pressure of pressure proportion valve A9 in real time, appropriate to reduce the pressure of output, but still needs to ensure through pressure ratio
The air pressure superatmospheric in pipeline after the A9 adjustings of example regulating valve, assists the breathing process of patient, will be in medical positive pressure air source
Gas be sent into patient lungs.Exhalation process is：Solenoid directional control valve 10 sets bottom, and controller 2 is real-time according to respiration EMG
The output pressure of pressure proportion valve B15 is adjusted, and controls the pressure subatmospheric of output, assists patient by the gas of exhalation
Body is expelled to through flow sensor 11, check valve 17 in outside atmosphere 16.The utility model is in low intensive training process, electricity
Magnetic reversal valve 10 is in frequent switching state, and the detection by controller 2 to patient respiratory flesh signal, ensure switching frequency with
Patient respiratory Frequency Synchronization.
In high pressure training, solenoid directional control valve 10 sets bottom, and breathing process is：Controller 2 is according to respiration EMG
The output pressure of pressure proportion valve B15 is adjusted in real time, and the pressure for controlling output is less than or equal to atmospheric pressure, when output
When pressure is equal to atmospheric pressure, promote the autonomous air-breathing of patient；When the pressure subatmospheric of output, patient overcomes low in pipeline
The resistance that zone of pressure comes carries out air-breathing, increases suction load, assists the exercise of Patients with Lung gettering ability.Exhalation process is without switching
The gas of exhalation is equally expelled to external big by the position of solenoid directional control valve 10 by patient through flow sensor 11, check valve 17
In gas 16.For the utility model in the training process of high intensity, solenoid directional control valve 10 is placed in always bottom, respiratory be not necessarily into
Row switching.
In the mechanical ventilation in lung rehabilitation training gap, respiration EMG that controller 2 is detected according to electrode 5,
The position for the respiratory air flow flow, electromagnetic pressure control reversal valve 10 that flow sensor 11 and pressure sensor B7 are detected and
The output pressure of pressure proportion valve A9.When patient needs air-breathing, solenoid directional control valve 10 sets upper, pressure proportion valve
The air of A9 outputs supplies patient through solenoid directional control valve 10, flow sensor 11, big to patient lungs' air pressure of ventilating when this state
Same period air pressure when low-pressure workout；When patient needs to exhale, pressure proportion valve A9 is in closed state, reversal valve 10
Bottom is set, the air of patient's exhalation flows to air 16 through flow sensor 11, solenoid directional control valve 10, check valve 17, referring to attached drawing
1。
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (6)
1. a kind of lung rehabilitation training system based on respiration EMG feedback, including controller (2), it is characterised in that：Also wrap
The solenoid directional control valve (10) being connect with the controller (2), flow sensor (11) are included, and passes through amplifying circuit (4) and institute
State the electrode (5) of controller (2) connection；
The wherein described solenoid directional control valve (10) is connected to air flue interface (12) by the flow sensor (11) all the way；Other two
Road has been respectively communicated with pressure proportion valve A (9), pressure proportion valve B (15), and the solenoid directional control valve (10) is two
Selection is switched in road；
The pressure proportion valve A (9) is connected with medical positive pressure air source (8)；The pressure proportion valve B (15) with it is medical
Negative pressure air source (13) is connected.
2. the lung rehabilitation training system according to claim 1 based on respiration EMG feedback, which is characterized in that described
Pressure proportion valve A (9) and the connectivity part of the medical positive pressure air source (8) are connected with pressure sensor A (6), the pressure
The pressure signal of detection is transmitted to the controller (2) by sensors A (6).
3. the lung rehabilitation training system according to claim 1 based on respiration EMG feedback, which is characterized in that described
Pressure sensor B (7) is connected between controller (2) and the air flue interface (12).
4. the lung rehabilitation training system according to claim 1 based on respiration EMG feedback, which is characterized in that described
Pressure proportion valve B (15) and the connectivity part of the Medical negative pressure air source (13) are connected with pressure sensor C (14), the pressure
The pressure signal of detection is transmitted to the controller (2) by force snesor C (14).
5. the lung rehabilitation training system according to claim 1 based on respiration EMG feedback, which is characterized in that described
The inlet of air flue interface (12) is also communicated with collection sputum device (18).
6. the lung rehabilitation training system according to claim 1 based on respiration EMG feedback, which is characterized in that described
One end that solenoid directional control valve (10) is connected with the pressure proportion valve B (15) is also connected to outside by check valve (17)
Air (16).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639213.4U CN207769100U (en) | 2017-11-30 | 2017-11-30 | A kind of lung rehabilitation training system based on respiration EMG feedback |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639213.4U CN207769100U (en) | 2017-11-30 | 2017-11-30 | A kind of lung rehabilitation training system based on respiration EMG feedback |
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| Publication Number | Publication Date |
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| CN207769100U true CN207769100U (en) | 2018-08-28 |
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| CN201721639213.4U Active CN207769100U (en) | 2017-11-30 | 2017-11-30 | A kind of lung rehabilitation training system based on respiration EMG feedback |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802993A (en) * | 2017-11-30 | 2018-03-16 | 北京航空航天大学 | A kind of lung rehabilitation training system based on respiration EMG feedback |
| CN109999433A (en) * | 2019-04-02 | 2019-07-12 | 上海大学 | Personalized diaphragm rehabilitation training system based on surface myoelectric |
| CN110960834A (en) * | 2018-09-29 | 2020-04-07 | 赛客（厦门）医疗器械有限公司 | Respiratory muscle training method |
| CN111437565A (en) * | 2020-03-24 | 2020-07-24 | 重庆工程职业技术学院 | Sports special training system |
| CN111760252A (en) * | 2020-06-11 | 2020-10-13 | 赵东升 | Multi-parameter respiratory training device and respiratory training method |
-
2017
- 2017-11-30 CN CN201721639213.4U patent/CN207769100U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802993A (en) * | 2017-11-30 | 2018-03-16 | 北京航空航天大学 | A kind of lung rehabilitation training system based on respiration EMG feedback |
| CN110960834A (en) * | 2018-09-29 | 2020-04-07 | 赛客（厦门）医疗器械有限公司 | Respiratory muscle training method |
| CN109999433A (en) * | 2019-04-02 | 2019-07-12 | 上海大学 | Personalized diaphragm rehabilitation training system based on surface myoelectric |
| CN111437565A (en) * | 2020-03-24 | 2020-07-24 | 重庆工程职业技术学院 | Sports special training system |
| CN111437565B (en) * | 2020-03-24 | 2021-04-13 | 重庆工程职业技术学院 | Sports special training system |
| CN111760252A (en) * | 2020-06-11 | 2020-10-13 | 赵东升 | Multi-parameter respiratory training device and respiratory training method |
| CN111760252B (en) * | 2020-06-11 | 2021-08-24 | 赵东升 | Multi-parameter respiratory training device and respiratory training method |
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