CN104759059B - The air bag body weight support treadmill training device assessed based on equilibrium function - Google Patents
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Abstract
A kind of air bag body weight support treadmill training device assessed based on equilibrium function, including the frame being made up of bottom plate, two columns and two handrails, frame rear portion is connected with casing.Also include walker, air-bag support, air bag, smallclothes, operation display, air blower, controller, left and right force-measuring shoes, power module and gas pressure sensor.Apparatus of the present invention are simple in construction, easy to operate, as a result of air bag Lightened structure, can make by instruction person in ambulation training preferably left and right, adjust center of gravity up and down.The height adjustable of air-bag support, can be achieved personalization loss of weight gait training.Patient can be made to carry out lower limb rehabilitation training under comfortable loss of weight environment, it is adaptable to patients with cerebral apoplexy, muscular atrophy, neurotrosis, injury gained in sports etc. cause the rehabilitation training of motor dysfunction of lower limb patient.
Description
Technical field
The present invention relates to a kind of medical rehabilitation instrument, more particularly to a kind of air bag Unweighting walking assessed based on equilibrium function
Trainer.
Background technology
Cerebral apoplexy is the common disease and frequently-occurring disease of China, the annual new hair people of cerebral apoplexy about 2,000,000 in the whole nation, wherein about 85% loses
Limbs, dyskinesia are left, walking quality is the important goal of rehabilitation training, and more than 70% patient starts to be situated between by early stage
Walking ability can be recovered by entering ambulation training.But for the Critical Limb mobilities such as hemiplegic patient, injury gained in sports patient difference
Patient, in the case where lower limb support body weight is difficult, it is extremely difficult for carrying out independent ambulation training, therefore in the urgent need to one
Plant the rehabilitation training equipment that can be trained to patient in the case where body wt is lightened the burden.The air bag Unweighting walking used at present
It is a kind of effective rehabilitation training mode, it is this to assist human body to stand by air pressure loss in weight, walk, running and instruct
Practice, it is to avoid the operation of suspention loss of weight is complex, it also avoid at present tiltedly bed loss of weight degree not enough (it is difficult to be applicable more than 70%
Loss of weight amount) shortcoming, and tiltedly limitation of the bed due to training position only alternately mark time and the simple Walking Mode, nothing such as single leg
Method realizes true simulation ambulatory status.
The content of the invention
The purpose of the present invention, in that solving the above problems, there is provided a kind of air bag loss of weight step assessed based on equilibrium function
Row trainer.
The object of the present invention is achieved like this：A kind of air bag body weight support treadmill training device assessed based on equilibrium function,
It includes：
Frame, comprising bottom plate, two columns and two handrails, frame rear portion is connected with casing；
Walker, be arranged on the bottom plate of frame and can self-movement, have load-bearing pressure sensor in walker；
Air-bag support, can be moved up and down on two columns of frame and along two columns；
Air bag, its top is connected with air-bag support, and bottom is connected with the bottom plate sealing of frame and is enclosed in walker interior；
Smallclothes, for being through on the person and can be connected with air sac sealing；
Display is operated, being connected on air-bag support can move with air-bag support；
Air blower, is connected in the casing at frame rear portion and by pipeline with air bag；
Controller, is arranged in the casing at frame rear portion and is telecom-connected with operation display, air blower and walker；
Left and right force-measuring shoes, for being through the left and right pin of people and stepping down in walker, are provided with plantar pressure sensor in footwear, should
Plantar pressure sensor is connected with controller radio communication；
Power module, is arranged in the casing at frame rear portion and is electrically connected with the controller to controller offer power supply；
Gas pressure sensor, is arranged on the bottom plate of frame and is telecom-connected with controller, by controller by gas
Pressure transmission to operation display is shown.
The sliding groove extended up and down is respectively equipped with two columns of the frame, the air-bag support is nested with the sliding groove
Slide and be connected, air-bag support is provided with locking mechanism, at an arbitrary position can lock air-bag support.
The left and right force-measuring shoes symmetrical configuration is identical, respectively including first half footwear, later half footwear, shoe-pad and buffer, first half footwear and
Later half footwear sliding sleeve, which is connected relative to slide, forms different sizes, and shoe-pad is arranged in later half footwear, and buffer is arranged on first half footwear
Interior, the plantar pressure sensor is arranged in shoe-pad.
Be additionally provided with sensor transducer on the bottom plate, the load-bearing pressure sensor and gas pressure sensor respectively with
Sensor transducer is connected and telecom-connected by sensor transducer with controller.
The walker is provided with electric machine controller, the input connection controller of the electric machine controller, output connection walker
Motor, electric machine controller receives the signal of controller to control the stopping of walker motor, startup, speed, rotating and turn
The dynamic time.
The controller includes wireless receiving module, governor circuit, sensor interface circuitry, walker motor-drive circuit
With blower motor drive circuit, wireless receiving module is connected with plantar pressure sensor radio communication, the input of governor circuit
Attended operation display, output connection walker motor-drive circuit and blower motor drive circuit；Sensor interface circuitry
Input connection sensor transducer, export attended operation display；The output connection walker of walker motor-drive circuit
Motor, the output connection blower motor of blower motor drive circuit.
Circular open is provided with above the air bag, half of airtight slide fastener is provided with circular open；Bottom is provided with air inlet
And gas outlet, around provided with form, bottom is opening, and open surrounding is connected with the bottom plate surrounding sealing of frame, the air bag branch
Frame at circular open with being connected.
The smallclothes top is provided with the half of airtight slide fastener for being used for being connected with air sac sealing, and for fixed whole
The galvanized wire lasso of smallclothes shaped upper part.
Air inlet pipeline and outlet pipe are provided with the casing at the frame rear portion；The import connection air blower of air inlet pipeline
Gas outlet, the air inlet of outlet connection air bag；The import of outlet pipe connects the gas outlet of air bag, and outlet connects entering for air blower
Gas port, solenoid electric valve is respectively equipped with air inlet pipeline and outlet pipe, and the solenoid electric valve is connected by controlling with controller
Device controls it to switch.
It is described operation display can be set by user and show the movement velocity of walker, the angle of inclination of walker, gas
Capsule loss of weight degree, ambulation training time and balance function training and assessment parameter.
The present invention based on equilibrium function assess air bag body weight support treadmill training device when in use, trainer back according to
In the state of air bag loss of weight or independent standing, the assessment of function and training of static balancing are carried out.It utilizes advanced computer
Control and the center of gravity and postural change of sensing device technical testing human body.It can carry out weight-losing, carry out early rehabilitation, and
It turn avoid the shortcoming of suspention loss of weight, the also technology with intelligent balance system.
Its function is mainly：
1st, equilibrium function is evaluated：Static posturography under loss of weight and independent standing state, gained assessment parameters include volume shape
Face hunting frequency, average center of gravity, the maximum amplitude of oscillation of frontal plane, the frontal plane average amplitude of oscillation, gravity motion total trajectory length, gravity motion
The track gross area and frontal plane side slew rate etc..
2nd, balance function training：Static standing balance under any loss of weight state and under independent standing state is practised and corresponding
The progressive exercise scheme of difficulty step by step, have vision and sound feedback and virtual environment training scheme and balance games training side
Case.
3rd, walking-function is trained：The gasbag-type loss of weight of use, can make trainer carry out walking under any loss of weight state
Training, can more preferably carry out the regulation of center of gravity up and down.
4th, body weight support treadmill training system and the use in conjunction of balance training system.
The present invention has advantages below and feature：
First, rehabilitation training pattern is combined with assessment with air bag loss of weight lower limb walking using balance function training, instructs rehabilitation
Experienced effect becomes apparent from.
2nd, evaluation function is integrated, training effect can be detected and evaluated, can assist in further training
Rehabilitation scheme.
3rd, using air bag loss of weight, can make by instruction person in ambulation training preferably left and right, adjust center of gravity up and down.
4th, the height adjustable of air-bag support, can be achieved personalization loss of weight gait training.
Brief description of the drawings
The general structure schematic diagram for the air bag body weight support treadmill training device that Fig. 1 is assessed for the present invention based on equilibrium function；
Fig. 2 is the bottom parts structural representation in the present invention；
Fig. 3 for the present invention in force-measuring shoes structural representation；
Fig. 4 for the present invention in air bag structural representation；
Fig. 5 for the present invention in smallclothes structural representation.
Embodiment
Referring to Fig. 1, coordinate referring to Fig. 2-Fig. 5, the air bag body weight support treadmill training dress of the invention assessed based on equilibrium function
Put, including the frame being made up of bottom plate 1, two columns 2 and two handrails 3, frame rear portion is connected with casing 4.Also include walker 5,
Air-bag support 6, air bag 7, smallclothes 8, operation display 9, air blower 10, controller 11, left and right force-measuring shoes 12, power module
13 and gas pressure sensor 14.Shown in Fig. 1, a is manikin.
Coordinate referring to Fig. 2, walker 5 is arranged on the bottom plate 1 of frame and can self-movement；In walker 5 times equipped with holding
Sensor 15 is retransmitted, the bearing sensor 15 is connected with controller 11 and human body is applied to the weight on walker by controller
Transmit to operation display and show.Walker 5 is provided with electric machine controller 51, and the input connection controller of the electric machine controller is defeated
Go out to connect the motor 52 of walker, electric machine controller receives the signal of controller to control the stopping, startup, speed of walker motor
Degree, rotating and rotation time.
Air-bag support 6 is arranged on two columns of frame and can moved up and down along two columns；It is respectively equipped with two columns 2
The sliding groove extended up and down, lower airbag support is slided with sliding groove nesting to be connected, and lower airbag support is provided with locking machine
Structure (not shown to come out), at an arbitrary position can lock lower airbag support.
Coordinate referring to Fig. 4, circular open 71 is provided with air bag 7, on circular open provided with half of airtight slide fastener (not
Illustrate and)；Bottom is provided with air inlet 73 and gas outlet 74, around provided with form 75, and bottom is opening 72, open surrounding and machine
The bottom plate surrounding sealing of frame is connected in being connected and being enclosed in walker at the circular open 71 of air bag 7 with air-bag support 6.
Coordinate referring to Fig. 5, smallclothes 8 is used to be through on the person and can be tightly connected with air bag 7；On smallclothes top
Provided with the half of airtight slide fastener 81 for being connected with air sac sealing, and for fixing the galvanized wire of whole smallclothes shaped upper part
Lasso 82.Smallclothes is the elastic sealing shorts being made up of neoprene.Air bag connects with framework soleplate and smallclothes sealing
After connecing, a closed plenum space is formed between air bag and framework soleplate and smallclothes.
Operation display 9 is connected on air-bag support 6 and can moved with air-bag support.The operation display can be by user
Set and show the movement velocity of walker, the angle of inclination of walker, air bag loss of weight degree, ambulation training time and balance
Functional training and assessment parameter.
Air blower 10 is arranged in the casing 4 at frame rear portion, (not shown provided with air inlet pipeline and outlet pipe in casing
Out)；The import of air inlet pipeline connects the gas outlet of air blower, the air inlet 73 of outlet connection air bag；The import of outlet pipe
Connect the gas outlet 74 of air bag, the air inlet of outlet connection air blower.Electromagnetism is respectively equipped with air inlet pipeline and outlet pipe
Control valve (not shown to come out), the solenoid electric valve is connected with control system controls it to switch by control system.
Controller (by computer or chip microcontroller) 11 be arranged in the casing at frame rear portion and with operation display 9,
Air blower 10 and walker 5 are telecom-connected；The controller include wireless receiving module, governor circuit, sensor interface circuitry,
Walker motor-drive circuit and blower motor drive circuit, wireless receiving module and plantar pressure sensor radio communication phase
Even, the input attended operation display of governor circuit, output connection walker motor-drive circuit and blower motor driving electricity
Road；The input connection sensor transducer of sensor interface circuitry, exports attended operation display；Walker motor-drive circuit
Output connection walker motor, blower motor drive circuit output connection blower motor.
Coordinate referring to Fig. 3, left and right force-measuring shoes 12 are used to be through the left and right pin of people and step down in walker,
Left and right force-measuring shoes symmetrical configuration is identical, respectively including first half footwear 121, later half footwear 122, preceding shoe-pad 123, rear shoe-pad 124
With buffer 125, first half footwear are connected relative to slide with later half footwear sliding sleeve forms different sizes, and shoe-pad is arranged on later half footwear
Interior, buffer is arranged in first half footwear, and plantar pressure sensor 126,127, the plantar pressure sensor and nothing are provided with shoe-pad
Line sending module 128 is connected.And the pressure that human body is applied on the pin of left and right is come into by row by the wireless receiving module of controller
Equilibrium function is assessed and transports to operation display and shows, while being combined with balance games function phase, realizes balance function training.Figure
Shown in, 129 be positioning knob, is fixed for the positioning after being slided between first half footwear and later half footwear.
Power module 13, which is arranged in the casing at frame rear portion and is electrically connected with the controller to controller, provides power supply.
Gas pressure sensor 14 is arranged on the bottom plate of frame and telecom-connected with controller, by controller by gas
Pressure transmission to operation display is shown.
Coordinate referring to Fig. 2, sensor transducer 16, load-bearing pressure sensor 15 and gas pressure are additionally provided with bottom plate 1
Sensor 14 is connected with sensor transducer and telecom-connected by sensor transducer with controller respectively.Sensor transducer
The precision and range of sensor can also be adjusted, to meet actual demand.
The course of work principle of the present invention is as follows：Air bag is tightly connected with bottom plate and is connected with air-bag support, allows people to wear
Air-bag support, is reduced to extreme lower position by upper smallclothes, allows people to stand into air-bag support and stand on walking machine, and close-fitting vest is short
Trousers are connected with air bag by airtight zipper seal.Then pull-up air-bag support is locked after reaching correct position with locking mechanism
Tightly.User sets the inflated for deflated air pressure to adjust in air bag of loss of weight extent control air blower to make human body on operation display
Lower limb the state that floats is presented to reach the effect of loss of weight, and allow its left and right pin to put on force-measuring shoes respectively, left and right made first
Pedal is in same level；Size is exerted oneself (with intuitively according to the left and right lower limb shown on operation display by instruction person
Block diagram is shown), it can be realized that the actual conditions of oneself, appropriate regulation posture and dynamics, maintain standing balance.Computer
(i.e. controller) enters the test evaluation module of loss static balance evaluation training system, static balancing test is carried out, to obtain items
The test assessment result of static posture graph parameter；Computer enters the functional training module of loss static balance evaluation training system, root
According to test assessment result, suitable training time and loss of weight angle are selected, static balance training is carried out, training achievement is fallen with center of gravity
Time ratio and good center of gravity percentage table in from normal center of gravity zero-bit ± 5%, ± 10%, ± 20% and ± 30% region
Show.Then start walking machine, can finally carry out walking and the game of balance training.
Gravity center shift during balance test is the basis of posturography parameter evaluation, seven described parameters below
It will be used in calculating, general gravity center of human body (center ofgratitude, COG) is before the second rumpbone.Weight in the system
The heart projection refer to the projection of gravity center of human body on the footrests, due to human body be in standing balance during side force very little, because
This gravity center of human body's projected position test philosophy can be just reduced to：
X=(FA+FB-FC-FD)·L/G
y=(FB+FD-FA-FC)·M/G
In formula, L is distances of the O (O points are left and right pedal detection platform center) to the X-axis of sensor, and M is O points to sensing
The distance of the Y-axis of device, G is the weight by instruction person's human body after loss of weight, and F A, F B, F C, F D are respectively the reading of four sensors
Number, sensor is symmetrically disposed at below the pedal of left and right as shown in Figure 2, and stress size is measured by sensor.
The change of frontal plane hunting frequency is assessed during air bag loss of weight stands still by instruction person, is reflected in certain time
Interior, center of gravity is projected in the frontal plane i.e. change frequency of horizontal direction positive and negative values, only represents center of gravity projected position along X-axis in the algorithm
The speed of direction change, the parameter value is bigger, that is, the frequency changed is higher, and reflection shakes more serious by instruction person, and gravity's center control is got over
It is unstable.
Frontal plane hunting frequency change algorithm is：Gravity center shift in above-mentioned static balancing test process, further according to disease
The projection of people's center of gravity from left field be moved to right side area and from right side area be moved to the number of times of left field and time it
Than that is,：
In formula, N is that center of gravity projects time swung from left field to right side area and from right side area to left field
Number, T is the testing time of selection.
Average center of gravity when air bag loss of weight stands still is assessed, is reflected in the motion process that stands still, double lower limb exerts oneself to put down
Weighing apparatus situation, absolute value is smaller, represents that balanced degree is better, on the occasion of bigger, shows that right lower extremity is stronger compared with left lower extremity；Negative value is got over
Greatly, then conversely.Clinical data shows that average center of gravity projection value is bigger, and body symmetry is poorer, such as stroke hemiplegin person.It is defined
Be patient's center of gravity project migration apart from the ratio between sum and times of collection, computational methods are：
In formula, the position of project migrations of the Gi for each collection center of gravity on pedal plate；(i, N are whole by i=1,2,3,4 ... N
Number), N is the points of collection in the testing time of selection.
Frontal plane maximum amplitude of oscillation when air bag loss of weight stands still is assessed, reflection is firmly inclined in the X direction by instruction person's double lower limb
The maximum of shifting degree.Frontal plane maximum the amplitude of oscillation show more greatly by instruction person under loss of weight state, stand still motion when or so two
Lower limb are exerted oneself difference, and the difference is relevant with body symmetry, and difference shows that more greatly symmetry is poor, and stability is weak.Relevant disease is such as
Amputee, hemiptegic.
It is defined as the ultimate range that the normal center of gravity of patient's center of gravity project migration projects zero-bit, and its computational methods is：
Smax=Max|Si|
In formula, Si is the length that the normal center of gravity of the center of gravity project migration gathered every time projects zero-bit, i=1,2,3,4 ... N
(i, N are integer).
Assess frontal plane average amplitude of oscillation when air bag loss of weight is stood, reflection is by under instruction person's loss of weight state, in X side in standing process
Severe degree and speed are shaken upwards, and its value shows more greatly poorer by instruction person's balanced capacity, relevant disease.Its computational methods is：
In formula, Si is the length that the normal center of gravity of the center of gravity project migration gathered every time projects zero-bit, the N of i=1,2,3,4 ...
(i, N are integer), N is the points of collection in the testing time of selection.
Air bag loss of weight center of gravity projection motion track total length when standing still is assessed, is reflected by under instruction person's loss of weight state,
Center of gravity projects motion track total length when standing still, and its value shows that more greatly center of gravity project migration is longer apart from summation, by instruction person
Balanced capacity is poorer.
Classified (centre type, Qian Houxing, left right model, multicenter type, diffusion-type) according to track, judged to assess by instruction person's shape
State, is normally multicenter type.Multicenter type center of gravity projection motion track total length computational methods be：
In formula, Xi, Y i are each coordinate for gathering center of gravity project migration position.(i, N are whole by i=0,1,2,3,4 ... N
Number).
The center of gravity projection motion track gross area in the unit interval, reflects the unit interval when assessment air bag loss of weight stands still
Interior body controls the stability and balanced degree of center of gravity.It is right before and after being carried out to the different rehabilitation training phases under setting same period
Than determining training effect, numerical value is bigger, reflection stability and balance are poorer, such as Parkinson's, cerebellar ataxia etc..Unit
Center of gravity projection motion track gross area algorithm is in time：
In formula, Xi, the coordinate of the position of project migrations of the Y i for each collection center of gravity on pedal plate.i=0、1、2、3、
4 ... N (i, N are integer)；Tc is the time gathered every time.
Frontal plane side slew rate in unit interval when assessment air bag loss of weight stands still, reflection is most put in the X-axis direction
The translational speed that center of gravity is projected during width, its value is bigger, represents that gravity's center control is poorer.Relevant disease such as torsion-spasm, chorea etc..
Its computational methods is：
In formula, S ' max are the previous sampled value of the maximum amplitude of oscillation of frontal plane, and T is the sampling time.
The computational methods of good center of gravity percentage are assessed in air bag loss of weight static balance training by instruction person：Left by instruction person
When right bipod is exerted oneself symmetrically and evenly, if its center is normal center of gravity zero-bit, to deviate normal center of gravity zero-bit+50%, to represent center of gravity complete
Clan represents center of gravity in right crus of diaphragm, to deviate normal center of gravity zero-bit -50% and fully falls in left foot, and center of gravity falls from normal center of gravity zero-bit
In each region the time of (± 5%, ± 5% to ± 10%, ± 10% to ± 20%, ± 20% to ± 30%) than calculation formula
It is as follows：
In formula, n3 be center of gravity from normal center of gravity zero-bit it is above-mentioned it is each value (± 5%, ± 5% to ± 10%, ± 10% to ±
20%th, ± 20% to the ± number of times that 30%) is swung in scope in region, N for collection in the testing time of selection points；
Center of gravity falls bigger in the value from normal center of gravity zero-bit ± 5%, shows better by instruction person's state, ± 10% takes second place, ±
20% more takes second place, take second place for ± 30% time.The time ratio within ± 5% is for example controlled after certain person patient's rehabilitation training twice is all
20%, and percentage of time of the gravity's center control within ± 10% increases, then can equally prove having for rehabilitation training
Effect property.
Claims (7)
1. a kind of air bag body weight support treadmill training device assessed based on equilibrium function, it is characterised in that including：
Frame, comprising bottom plate, two columns and two handrails, frame rear portion is connected with casing；
Walker, be arranged on the bottom plate of frame and can self-movement, have load-bearing pressure sensor in walker；
Air-bag support, can be moved up and down on two columns of frame and along two columns；
Air bag, its top is connected with air-bag support, and bottom is connected with the bottom plate sealing of frame and is enclosed in walker interior；
Smallclothes, for being through on the person and can be connected with air sac sealing；
Display is operated, being connected on air-bag support can move with air-bag support；
Air blower, is connected in the casing at frame rear portion and by pipeline with air bag；
Controller, is arranged in the casing at frame rear portion and is telecom-connected with operation display, air blower and walker；
Left and right force-measuring shoes, for being through the left and right pin of people and stepping down in walker, are provided with plantar pressure sensor, the vola in footwear
Pressure sensor is connected with controller radio communication；
Power module, is arranged in the casing at frame rear portion and is electrically connected with the controller to controller offer power supply；
Gas pressure sensor, is arranged on the bottom plate of frame and is telecom-connected with controller, by controller by gas pressure
Transmit to operation display and show；
The sliding groove extended up and down is respectively equipped with two columns of the frame, the air-bag support is nested with the sliding groove to be slided
It is connected, air-bag support is provided with locking mechanism, at an arbitrary position can lock air-bag support；
The left and right force-measuring shoes symmetrical configuration is identical, respectively including first half footwear, later half footwear, shoe-pad and buffer, first half footwear and later half
Footwear sliding sleeve, which is connected relative to slide, forms different sizes, and shoe-pad is arranged in later half footwear, and buffer is arranged in first half footwear, institute
Plantar pressure sensor is stated to be arranged in shoe-pad；
Be additionally provided with sensor transducer on the bottom plate, the load-bearing pressure sensor and gas pressure sensor respectively with sensing
Device transmitter is connected and telecom-connected by sensor transducer with controller.
2. the air bag body weight support treadmill training device according to claim 1 assessed based on equilibrium function, it is characterised in that：Institute
Walker is stated provided with electric machine controller, the input connection controller of the electric machine controller, the motor of output connection walker, motor
Controller receives the signal of controller to control stopping, startup, speed, rotating and the rotation time of walker motor.
3. the air bag body weight support treadmill training device according to claim 1 assessed based on equilibrium function, it is characterised in that：Institute
State controller electromechanical including wireless receiving module, governor circuit, sensor interface circuitry, walker motor-drive circuit and air blast
Drive circuit, wireless receiving module is connected with plantar pressure sensor radio communication, and the input attended operation of governor circuit shows
Show device, output connection walker motor-drive circuit and blower motor drive circuit；The input connection of sensor interface circuitry
Sensor transducer, exports attended operation display；The output connection walker motor of walker motor-drive circuit, air blower
The output connection blower motor of motor-drive circuit.
4. the air bag body weight support treadmill training device according to claim 1 assessed based on equilibrium function, it is characterised in that：Institute
State and circular open is provided with above air bag, half of airtight slide fastener is provided with circular open；Bottom is provided with air inlet and gas outlet, week
Enclose provided with form, bottom is opening, open surrounding is connected with the bottom plate surrounding sealing of frame, the air-bag support and circular open
Place is connected.
5. the air bag body weight support treadmill training device according to claim 1 assessed based on equilibrium function, it is characterised in that：Institute
State smallclothes top and be provided with the half of airtight slide fastener for being used for being connected with air sac sealing, and for fixing whole smallclothes
The galvanized wire lasso of portion's shape.
6. the air bag body weight support treadmill training device according to claim 1 assessed based on equilibrium function, it is characterised in that：Institute
State and air inlet pipeline and outlet pipe are provided with the casing at frame rear portion；The import of air inlet pipeline connects the gas outlet of air blower, goes out
The air inlet of mouth connection air bag；The import of outlet pipe connects the gas outlet of air bag, and the air inlet of outlet connection air blower is entering
Solenoid electric valve is respectively equipped with air pipe and outlet pipe, the solenoid electric valve is connected with controller controls it to open by controller
Close.
7. the air bag body weight support treadmill training device according to claim 1 assessed based on equilibrium function, it is characterised in that：Institute
State operation display can be set by user and show the movement velocity of walker, the angle of inclination of walker, air bag loss of weight degree,
Ambulation training time and balance function training and assessment parameter.
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| CN107158648A (en) * | 2017-07-10 | 2017-09-15 | 湖南师范大学 | Multi function treadmill |
| CN107802460B (en) * | 2017-10-17 | 2019-10-08 | 山东水利职业学院 | A kind of training system for reducing joint pressure and joint wear |
| CN109331406B (en) * | 2018-12-12 | 2020-05-26 | 中山大学 | Lower limb movement capacity quantitative evaluation method and system based on treadmill force platform |
| CN112263441A (en) * | 2020-11-19 | 2021-01-26 | 上海健康医学院 | Gait rehabilitation training device for Parkinson patient |
| CN112619041B (en) * | 2021-01-19 | 2022-03-01 | 杨洁 | Leg rehabilitation training device |
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| CN203291184U (en) * | 2013-06-03 | 2013-11-20 | 南京信息工程大学 | Intelligent human body gait rehabilitation training device |
| CN203663349U (en) * | 2014-01-06 | 2014-06-25 | 上海理工大学 | Air bag body weight support treadmill training device based on balance function evaluation |
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2014
- 2014-01-06 CN CN201410005225.6A patent/CN104759059B/en not_active Expired - Fee Related
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| KR20040095393A (en) * | 2003-04-28 | 2004-11-15 | 구연광 | Motorized rope-jumping device |
| CN2865566Y (en) * | 2005-12-01 | 2007-02-07 | 钟红刚 | Rigid force-measuring plate flexible connecting walk shoes |
| CN202154836U (en) * | 2011-06-02 | 2012-03-07 | 耿庆山 | Airbag type weight-reducing walking rehabilitation training device |
| WO2013028016A2 (en) * | 2011-08-23 | 2013-02-28 | Park Hun Geun | Body weight adjusting treadmill |
| CN203291184U (en) * | 2013-06-03 | 2013-11-20 | 南京信息工程大学 | Intelligent human body gait rehabilitation training device |
| CN203663349U (en) * | 2014-01-06 | 2014-06-25 | 上海理工大学 | Air bag body weight support treadmill training device based on balance function evaluation |
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| CN104759059A (en) | 2015-07-08 |
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