Disclosure of Invention
The invention aims to overcome the problems in the existing balance training equipment for rehabilitation training and provides an integrated convertible intelligent active and passive balance training system for lower limbs.
The integrated switchable intelligent lower limb active and passive balance training system comprises a long base in the front-rear direction, a movable frame is arranged on the long base in a sliding mode, a patient restraint device is connected in the movable frame, a lead screw is installed in the long base, a lead screw driving motor is connected to the lead screw, the lead screw driving motor is controlled by a controller, a nut is connected to the lead screw in a rotating mode, a sliding block is fixedly connected to the nut, the sliding block is matched and arranged on a sliding rail, one of the single-plate balance training vehicle and the double-plate balance training vehicle is detachably and fixedly connected to the nut or the sliding block, when a patient faces in the front-rear direction, the single-plate balance training vehicle is adopted, when the patient faces in the left-right direction, the double-plate balance training vehicle is adopted, the single-plate training vehicle comprises a bottom plate fixedly connected with the sliding block or the nut, a bearing plate is rotatably arranged on the bottom plate, a rotating shaft of the bearing plate is in the left-right direction, two parallel restraint shoes are connected to the bearing plate, the length direction of the lead screw driving motor is controlled by a controller, the nut is fixedly connected to the foot of the two parallel shoes, the two support plates are respectively connected to the two support plates are respectively in the left-right direction and the two support plates are respectively connected to the two support plates in the left-right direction, the foot support plates are respectively, the two side of the foot support plates are respectively connected to the two side of the foot supports are respectively, and the foot support plates are respectively connected to the foot support plates are respectively, and the foot support plates are respectively, and the foot support plates are respectively connected to the foot support plates and the foot device is connected to the foot device.
The patient restraint device comprises a restraint waistline, wherein the restraint waistline is hinged to a hinge seat through a hinge, a hinge shaft of the hinge is in a horizontal direction, an upper installation seat is detachably and fixedly connected to the upper portion of the frame and the hinge seat, the upper installation seat is fixedly connected to the lower end of a suspension rod, the upper end of the suspension rod is detachably and rotatably connected to an adjusting rod, and the adjusting rod is screwed on the top of the frame through threads.
Further, when the double-plate exercise is adopted, the patient restraint device comprises a restraint waistline, the restraint waistline is hinged on a hinge seat through a hinge, a side installation seat which is detachably and fixedly connected with the hinge seat is arranged on the side of the movable frame, and the side installation seat is fixedly connected with a two-dimensional linear movement mechanism which moves up and down and back and forth.
The hinge seat is an elastic buffer seat, the elastic buffer seat comprises a mounting block fixedly connected with the suspension rod, the mounting block is positioned in the buffer box, and a plurality of buffer springs are arranged between the upper part of the mounting block and the top surface of the buffer box, and between the lower part of the mounting block and the top surface of the buffer box in a propping mode.
Further, a display is arranged beside the base and connected to the signal playing processor.
The screw rods are two mutually parallel.
Further, armrests are arranged around the movable frame, and the armrests comprise hinged reversible armrests.
The system has the advantages that the system can perform active balance training and passive balance training, and can perform side balance training and front-back balance training respectively in an active training mode and a passive training mode, so that the system can perform balance training on patients in a targeted manner, and a good training effect is achieved.
Detailed Description
In order to more fully explain the practice of the invention, examples of the practice of the invention are provided. These examples are merely illustrative of the present invention and do not limit the scope of the invention.
The invention is further explained in detail by referring to the accompanying drawings, wherein each of the figures comprises a base 1, a movable frame 3, a bottom plate 4, a bearing plate 5, a binding shoe 6, a binding waistline 7, a thigh binding belt not, an adjusting rod 8, a suspension rod 9, a side mounting seat 10, a turnover handrail 11, a lead screw driving motor 12, a lead screw 14, a nut 15, a sliding block 16, a sliding rail 17, a rotating shaft 18, a pressure sensor A19, a movable frame sliding block 20, a movable frame sliding rail 21, a drag chain 22, a underframe 23, a foot supporting plate 24, a rotating shaft 25, a pressure sensor B26, a hinge 27, a hinging seat 28, a buffer box 29, a linear moving mechanism in the up-down direction, a linear moving mechanism in the front-back direction 30, a mounting block 31, a buffer spring 32 and an upper mounting seat 33.
As shown in the drawing, the integrated switchable intelligent lower limb active and passive balance training system comprises a front-back long base 1, a movable frame 2 is arranged on the long base in a sliding mode, the lower portion of the movable frame 2 is fixedly connected to a movable frame sliding block 19, the movable frame sliding block is in sliding fit with a movable frame sliding rail, and a patient restraint device is connected in the movable frame. Handrails are installed around the moving frame, and each handrail comprises a hinged turnover handrail 11. The reversible armrest shown in fig. 11 may be a telescopic rod, one end of which is hinged to the door frame of the movable frame, and a limiting insertion hole is formed on the opposite surface of the hinged end, and after the patient is bound, the telescopic rod is lifted to insert the other end into the limiting insertion hole.
The screw rod 13 is arranged in the long base, the screw rods are two mutually parallel, the screw rod is connected with the screw rod driving motor 12, the screw rod driving motor is controlled by the controller, the screw rod is screwed with the nut 14, the nut is fixedly connected with the slide block 15, the slide block is matched with the slide rail 16, one of the single-plate balance training vehicle and the double-plate balance training vehicle is detachably and fixedly connected with the nut or the slide block, when a patient faces in the front-back direction, the single-plate balance training vehicle is adopted, and when the patient faces in the left-right direction, the double-plate balance training vehicle is adopted.
The single-board training vehicle comprises a bottom plate 3 fixedly connected with a sliding block or a nut, a bearing plate 4 is rotatably arranged on the bottom plate, the rotating shaft of the bearing plate is in the horizontal left-right direction, a rotating shaft is shown as 17, two parallel constraint shoes 5 are connected on the bearing plate, the length direction of the constraint shoes is in the front-back direction, and pressure sensors A18 are arranged at the front-back lower parts of the bearing plate.
The double-plate training vehicle comprises a bottom frame 22 fixedly connected with a sliding block or a nut, two parallel foot support plates 23 are rotatably connected to the bottom frame, the axial direction of a rotating shaft of each foot support plate is the horizontal left-right direction, the rotating shaft is shown as 24, each foot support plate is connected with a binding shoe 5, the length direction of each binding shoe is the left-right direction, and pressure sensors B25 are respectively arranged at the front lower part and the rear lower part of each foot support plate and are connected to a controller. The pressure sensor may be a spring type pressure sensor.
The patient restraint device include restraint waistline 6, two thigh restraint shroud lines 7 of fixedly connected with under restraint waistline, restraint waistline pass through hinge 26 and articulate on articulated seat 27, the articulated shaft of hinge is the horizontal direction, can dismantle fixedly connected with upper portion mount pad at the upper portion of frame and articulated seat, upper portion mount pad is not shown in the figure, upper portion mount pad can adopt the same with lateral part mount pad 10, upper portion mount pad fixed connection be in suspension pole 9 lower extreme, suspension pole be that the rotation is dismantled to be connected on adjusting lever 8 for "7" shape suspension pole upper end, the regulation pole passes through the screw thread and connects in the frame top, the rotatable direction of adjusting lever, so restraint waistline is connected when hanging the pole, adopts veneer training car, two-plate training car all can train, when the restraint waistline is installed on hanging the pole, can carry out front and back balance training, also can carry out the balance training.
When the double-plate training vehicle is adopted, the patient restraint device comprises a restraint waistline 6, two thigh restraint straps 7 are fixedly connected under the restraint waistline, the restraint waistline is hinged on a hinge seat 26 through a hinge, a side part mounting seat 10 which is detachably and fixedly connected with the hinge seat is arranged on the side part of the movable frame, and the side part mounting seat is fixedly connected with a two-dimensional linear moving mechanism which moves up and down and back and forth. In the drawings, a vertical linear movement mechanism 29 is shown, and a front-rear linear movement mechanism 30 is shown, and when the device is attached to a suspension rod, it is only necessary to detach and connect the attachment block to an upper attachment base 33 on the suspension rod, as shown in fig. 9.
The hinge seat is an elastic buffer seat, the elastic buffer seat comprises a mounting block 31 fixedly connected with the suspension rod, the mounting block is positioned in the buffer box 28, and a plurality of buffer springs 32 are arranged between the upper part of the mounting block and the top surface of the buffer box, and between the lower part of the mounting block and the top surface of the buffer box in a propping manner.
The display is arranged beside the base and connected to the signal playing processor, the display can be a movable display, not shown in the figure, corresponding training action courses and some interactive entertainment games can be played through the similarity, and the patient can cooperate with training to enhance the training effect.
The system adopts the single-plate training vehicle to be used for front and back balance training, and can carry out active and passive training, when the active training, a patient stands on the bearing plate through the constraint shoes, when the patient is unbalanced front and back, the pressure signals of the front sensor A and the rear sensor A are changed and transmitted to the controller, the controller controls the lead screw motor to carry out corresponding compensation movement so as to balance the patient, if the patient leans forward, at the moment, the motor controls the lead screw to drive the training vehicle to carry out compensation, otherwise, the patient balance is kept through the interaction between the patient and the training vehicle, the active balance capacity of the training patient and the balance muscle group related to front and back balance are realized, when the passive training is carried out, the patient stands on the bearing plate through the constraint shoes, the lead screw motor drives the trolley to start and stop, acceleration and deceleration, steering and other movement modes to carry out passive training on the patient, the display can play corresponding training game courses and the patient to realize interaction, the training is improved, and the training effect is improved.
The double-plate training vehicle is used for lateral balance training, after a patient is bound by waistline, feet are fixed with two foot support plates into a whole through binding shoes, when the active mode training is adopted, the patient moves freely, when left and right unbalance occurs, the foot support plates rotate, corresponding pressure sensors B can detect unbalance signals, the unbalance signals are transmitted to a controller, the controller drives a motor to rotate and drive the training vehicle to perform corresponding compensation, so that the left and right balance of the patient is kept, and when the passive training is carried out, the training vehicle is driven to start and stop, turn and accelerate and decelerate through a program set in equipment, so that the patient training is driven, and the large-stroke passive training is realized.
Having described embodiments of the present invention in detail, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the scope and spirit of the invention as defined in the appended claims, and any simple, equivalent changes and modifications to the above examples are intended to be within the scope of the present invention and the invention is not limited to the embodiments as set forth in the specification.