A kind of weight reducing device of lower limb rehabilitation device
Technical field
The utility model belongs to field of medical device more particularly to a kind of weight reducing device of lower limb rehabilitation device.
Background technology
Aging of population has been increasingly becoming the trend in global range, in the elderly, the cerebrovascular and the nervous system disease
It can lead to lower limb disorder.Patients bear great psychic trauma in addition to influencing daily life, seriously affect patient
Physical and mental health, therefore, how farthest to restore the locomitivity of patient be clinical rehabilitation treatment an important content.
The research to lower limb rehabilitation device is unfolded in foreign countries already, has up to the present had been developed for more mature production
Product.Lokomat is the lower limb rehabilitation device of Switzerland engineer Jerry Colombo invention, and First lower limb rehabilitation in the world
Medical equipment, for providing rehabilitation training for lower limb paralysis patient.It is mainly by the support of lower limb exoskeleton, loss of weight body weight
System and belt movement platform composition, with decompression tablet cure, the gait for making patient is gradually matched with the gait of normal walking.
Domestic lower limb rehabilitation device is started late, and existing representative similar products are mainly by fixed hip and double lower limb
Exoskeleton-type rectifier, loss of weight system and medical treadmill composition.It is hip joint and kneed scope of activities, gait offset, double
The parameters such as the directed force and movement velocity of lower limb pass through real time computer control.Therapist needs to fully understand lower limb rehabilitation machine
People's training and assessment system, and according to the motor function situation of patient constantly adjusting training parameter.
However, either domestic or external rehabilitation equipment can not in practical applications also with certain limitation
The loss of weight control that real-time intelligent is provided for patient, is unfavorable for the rehabilitation training of patient.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of weight reducing device of lower limb rehabilitation device, it is intended to be solved
Lower limb rehabilitation device in the prior art can not provide the problem of loss of weight control of real-time intelligent for patient.
In order to solve the above technical problems, the utility model is realized in this way, a kind of weight reducing device of lower limb rehabilitation device,
Include the control system of upright guide rail, power source and the control power source work, the upright guide rail is equipped with for branch
The pelvic support device of patient is supportted, the pelvic support device, which is equipped with, applies pelvic support device for detecting patient
The pull pressure sensor of power, the pelvic support device are connect with the power output end of the power source, the power source and
The pull pressure sensor is electrically connected with the control system, is filled close to the pelvic support on the top of the upright guide rail
The side set protrudes out platform sling, and the platform sling underhung is useful for having suspended the hanger of patient's upper body in midair.
Further, the control system includes master controller and power drill/driver, the pull pressure sensor with it is described
Master controller is electrically connected, and the master controller is electrically connected with the power drill/driver, the power drill/driver and the power source
Electrical connection.
Further, the upright guide rail includes pedestal and four columns being mutually parallel, and described four are mutually parallel
Column enclose the space for being set as a rectangular-shape jointly, the pedestal is fixed on the bottom in the space, the power source setting
In the space.
Further, transverse connecting rod is equipped between adjacent two root posts.
Further, the pelvic support device includes pedestal, sliding seat, rotary rail and pelvis support, the bottom
Seat can be mounted on the upright guide rail up or down;The sliding seat is horizontally mounted at the top of the pedestal, and can
Length direction along the pedestal moves, and the sliding seat moves horizontally the both sides in direction along it and is arranged with the first elastic recoil
Part is additionally provided with rotary shaft in the width direction of pedestal described in the sliding seat upper edge, and the rotary shaft can turn around its axis direction
Dynamic, the center of the rotary rail can be rotatably mounted in the rotary shaft around vertical direction, and the bottom of the rotary rail
Portion is arranged with the second elastic recoil part, and the pelvis support can be mounted on the rotary rail in relative rotation around vertical direction
On, and the pelvis support is parallel to the width direction of the pedestal always.
Further, it is fixed with boss at the top of the rotary shaft, rotating gravure is offered at the top of the boss;It is described
The center of rotary rail can be rotatably mounted in the rotating gravure around vertical direction.
Further, the power source is motor or cylinder.
Compared with prior art, advantageous effect is the utility model:A kind of lower limb rehabilitation device of the utility model
Weight reducing device comprising control system, upright guide rail and power source.It is equipped on the upright guide rail and is used to support patient's
Pelvic support device, and the power applied to pelvic support device for detecting patient is equipped on the pelvic support device
Pull pressure sensor.The pulling force or pressure that patient applies pelvic support device are acquired by the pull pressure sensor, and
By data information transfer to the control system.Pressure value can be preset in the control system, when the data information
In pressure value be more than the preset pressure value after, the control system controls the power source and drives the pelvis branch
Support arrangement and patient rise or fall along the upright guide rail jointly so that pulling force or pressure of the patient to pelvic support device
It remains in preset range of pressure values, to realize the loss of weight control to patient's real-time intelligent, enables patient
It is enough more easily to carry out rehabilitation training.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the weight reducing device for lower limb rehabilitation device that the utility model embodiment provides.
Fig. 2 is the structural schematic diagram of upright guide rail in Fig. 1.
Fig. 3 is the structural schematic diagram of Fig. 1 midpelvis support devices.
Fig. 4 is the structural schematic diagram of another angle of Fig. 3.
Fig. 5 is the flow chart of control system intelligence loss of weight control.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, a kind of weight reducing device 100 of the lower limb rehabilitation device provided for the utility model embodiment, including
Control system (not shown), upright guide rail 1 and power source 2.
With continued reference to Fig. 2 and Fig. 4, the side on the top of the upright guide rail 1 close to the pelvic support device protrudes out
Go out platform sling 11,11 underhung of the platform sling has hanger 12, and the upper body of patient is sling by the cooperation suspender belt 13 of the hanger 12.Institute
It states and is additionally provided with the pelvic support device 3 for being used to support patient on upright guide rail 1, the pelvic support device 3 is equipped with pressure
Sensor 4.The change of upper and lower directions pulling force or pressure between patient and pelvic support device is acquired using the pull pressure sensor 4
Change, and it is that moving up and down in overall for patient provides the control of real-time intelligent loss of weight to control power source 2 by the control system.
Specifically, with reference to Fig. 5, in the utility model embodiment, the control system includes that master controller and power drive
Dynamic device.The pull pressure sensor 4 is electrically connected with the master controller, and the master controller is electrically connected with the power drill/driver
It connects, the power drill/driver is electrically connected with the power source 2, and in the utility model embodiment, the power source 2 is straight line gas
Cylinder, naturally it is also possible to be other power-equipments such as motor.When specific works, the setup pressure value in the master controller in advance
(such as 20N), the pull pressure sensor 4 detect the pulling force or pressure that patient applies the pelvic support device 3, and will
Data information feeds back to the master controller.The master controller compares the data information and the size of 20N, if the pressure
The data information that sensor 4 is fed back is more than 20N, then the controller controls the power drill/driver and starts, and the power drives
Dynamic device drives the straight line cylinder 2 to operate, and the pelvic support device 3 is driven to be risen or fallen along the upright guide rail 1, from
And so that the waist of patient/hip is moved up and down, ensure patient to the pulling force or pressure of pelvic support device 3 remain at 20N with
It is interior, it is realized to the control of the loss of weight of patient's real-time intelligent with this.
The upright guide rail 1 includes pedestal 14 and four columns 15 being mutually parallel, described four be mutually parallel it is vertical
Column 15 encloses jointly is set as rectangular parallelepiped space.The pedestal 14 is fixed on the bottom of the rectangular parallelepiped space, is used to support entire perpendicular
Straight guide 1;The straight line cylinder 2 is arranged inside the rectangular parallelepiped space, has not only saved the space of equipment entirety, Er Qiebao
The straight line cylinder 2 is protected not to be damaged.Meanwhile transverse connecting rod 16 is equipped between adjacent two root posts 15, for improving
State the whole strength and stability of upright guide rail 1.
With reference to Fig. 3, in the utility model embodiment, the pelvic support device 3 includes pedestal 31, sliding seat 32, rotation
Transduction rail 33 and pelvis support 34.The pedestal 31 can be mounted on the upright guide rail 1 up or down.The sliding seat
32 along the pedestal 31 length direction it is horizontally moveable be mounted on the top of the pedestal 31, and the sliding seat 32 is along it
The both sides for moving horizontally direction are arranged with the first elastic recoil part 321, by first elastic recoil part 321 so that described
Sliding seat 32 is to can return to original position when any one Slideslip.In the width direction of pedestal 31 described in 32 upper edge of the sliding seat
Be additionally provided with rotary shaft 322, the rotary shaft 322 can be rotated around its axis direction, and the top of the rotary shaft 322 be fixed with it is convex
The top of platform 323, the boss 323 offers rotating gravure (not shown), and the center of the rotary rail 33 is around vertical direction
It is installed in rotation in the rotating gravure, and the bottom symmetrical of the rotary rail 33 is equipped with the second elastic recoil part 324,
By second elastic recoil part 324 so that the rotary rail 33 is to can return to original position when any one side oscillation.Institute
It states pelvis support 34 to be rotatably mounted on the rotary rail 33 around vertical direction, and the pelvis support 34 is always
It is parallel to the width direction of the pedestal 31.
By moving up and down for pedestal 31, enable the patient to move upwards in the side freely up and down spent;Pass through the sliding
32 moving horizontally on pedestal 31 of seat and the rotary shaft 322 around the rotation of its axis allow the patient to move left and right with
And it swings;Rotation by the rotary rail 33 around vertical direction on the sliding seat enables the crotch of patient
Vertically twist.The pelvic support device 3 can help moving freely for patient's four freedom degree directions of realization, more hold
Easily help patient's omnibearing movable.
In conclusion a kind of weight reducing device 100 for lower limb rehabilitation device that the utility model embodiment is provided, not only
It can realize the loss of weight control to patient's real-time intelligent, enable the patient to more easily carry out rehabilitation training.Meanwhile utilizing institute
It states pelvic support device 3 and enables the patient to omnibearing movable, be conducive to the gait for correcting patient, make it closer to normal step
State.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.