Kneeling position trainer
Technical Field
The invention belongs to the technical field of medical equipment, and relates to a kneeling position trainer for medical rehabilitation.
Background
In real life, the nervous system of the lower limb of some patients is damaged, and the lower limb of the body is completely or partially lost in movement function after sensory disorder occurs, so that daily actions are reduced or eliminated. In order to enable the patient to stand and walk again, rehabilitation training must be performed in a targeted manner, and a kneeling position trainer is used to enable the patient to achieve functional reconstruction to the greatest extent as soon as possible, reduce osteoporosis, muscle disuse atrophy, break spasticity modes and recover autonomous movement control. So as to reduce the influence of lower limb dysfunction such as hemiplegia, paraplegia, apoplexy and the like on daily life and working capacity and recover the standing and walking capacities of patients in the early days.
Disclosure of Invention
The invention aims to provide a kneeling position trainer, which is used for solving the problem that a patient with complete or partial loss of exercise function of lower limbs can recover standing and walking capabilities better and faster.
The technical scheme of the invention is as follows: a kneeling position trainer comprises a bottom frame, a leg moving device, a table top device and a control device; two symmetrical upright posts are arranged at the two ends of the underframe, a transverse supporting rod is arranged between the two upright posts, two leg movable devices are arranged on the supporting rod, and the supporting rod is hinged with the two leg movable devices; a thigh pad which can rotate is arranged above the supporting rod; the two end parts of the leg moving device are provided with angle sensors; the leg movable device comprises a support frame, a shank protection pad and a pedal, wherein a U-shaped groove is arranged below the support frame and hinged with one end of the push rod motor; the other end of the push rod motor is hinged on the U-shaped groove of the underframe; the chassis is provided with a push rod motor shell cover; two symmetrical upright posts are arranged on two sides of the desktop plate device, the two upright posts can be inserted into the two symmetrical upright posts on the underframe, handle locking wires are arranged on the upright posts of the underframe, the height of the desktop plate device can be adjusted, two left and right symmetrical handles are arranged in front of the desktop plate device, the desktop plate device is provided with an armrest desktop, the armrest desktop plate is U-shaped, a chest protection pad is arranged at the front of the armrest desktop plate device, a U-shaped metal sliding rod is arranged at the rear of the desktop plate device, a back protection pad is arranged on the U-shaped metal sliding rod, handle jackscrews are arranged on the desktop plate device, a hip protection pad is arranged below the desktop plate device and is oval, and suspenders are sewn on two sides of the desktop plate device and connected to the desktop plate device; the control device comprises a handle operation board, a relay circuit board and an angle sensor, wherein the handle operation board is provided with time and angle display and angle control keys, the handle operation board adjusts the vertical conversion transverse state of the leg moving device by controlling the linear expansion of the push rod motor through the relay circuit board, the two ends of the leg moving device are provided with angle sensor real-time detection leg moving angle feedback handle operation board display windows, and the time relay controls training time and real-time display on the handle operation board.
The invention has the beneficial effects that: the kneeling position trainer trains through the double knee or single knee kneeling position of a patient, supports the body with the double knee evenly or the single knee in a biased way and keeps stable. The patient was allowed to passively deflect the center of gravity to one side, the side knee supported weight, and then returned to position, and then the other side was trained in the same manner. The repeated movements can feed back communication promoting information to the brain, so that the brain can realize functional reconstruction to the greatest extent as soon as possible, reduce osteoporosis and muscle disuse atrophy, break spasticity modes and recover autonomous movement control. Reducing the influence of hemiplegia, paraplegia, apoplexy and the like on daily life and working capacity caused by lower limb dysfunction, and recovering the standing and walking capacities of patients in the early days.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a right side view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a schematic view of a leg mobilization device according to the present invention.
Fig. 5 is a schematic view of the operating handle of the present invention.
Detailed Description
The present invention will be further described in detail with reference to the following examples in order to better understand the aspects of the present invention and to make the above-mentioned objects, features and advantages of the present invention more apparent to those skilled in the art.
As shown in fig. 1, 2, 3 and 4, the kneeling training device comprises a chassis 1, a leg moving device 3, a table top device and a control device. Two symmetrical upright posts 5 are arranged at two ends of the underframe 1, a transverse supporting rod 4 is arranged between the two upright posts 5, two leg moving devices 3 are arranged on the supporting rod 4, and the supporting rod 4 is hinged with the two leg moving devices 3. A rotatable thigh pad 12 is arranged above the support bar 4. The two ends of the leg moving device 3 are provided with angle sensors for detecting the moving angle of the leg device. The leg movable device 3 comprises a support frame 3-1, a shank protection pad 3-2 and a foot pedal 3-3, wherein a U-shaped groove 3-4 is arranged below the support frame and hinged with a section of the push rod motor 2. The other end of the push rod motor 2 is hinged on the U-shaped groove of the underframe 1. The push rod motor 2 is a linear motion motor, and the leg support frame is connected and adjusted to be in a transverse state from vertical rotation through telescopic linear motion of the push rod motor, and meanwhile, the patient is in a track state from a standing position to a kneeling position. The chassis 1 is provided with a push rod motor housing cover 13, and the push rod motor housing cover 13 is formed by metal or plastic to protect the push rod motor 2.
Two symmetrical upright posts 6-1 are arranged on two sides of the desktop plate device, the two upright posts 6-1 can be inserted into the two symmetrical upright posts 5 on the underframe 1 and can slide up and down, a handle locking wire 15 is arranged on the upright posts 5 of the underframe 1, and the handle locking wire 15 is firmly locked after the height is adjusted to the required height of a patient. Two bilaterally symmetrical handles 7 are arranged in front of the desktop plate device and are used for holding the patient in the hand during use and relieving the psychological state of the patient during training. The desk top device is provided with an armrest desk top 6, the armrest desk top 6 is in a U-shaped shape, a chest protection pad 8 is arranged at the front part of the U-shaped space, the chest protection pad 8 can slide back and forth through a square tube with a back compensation, and a handle jackscrew is arranged on a sliding rod to lock and slide for fixing the position of the chest protection pad 8. The rear part of the desktop plate device is provided with a U-shaped metal slide bar 10, a back protection pad 9 is arranged on the U-shaped metal slide bar 10, and a handle jackscrew is arranged on the desktop plate device and used for locking the position of the U-shaped metal slide bar. A hip protection pad 11 is arranged below the tabletop device, the hip protection pad 11 is made of fabric or leather, is oval-shaped, and the two sides are sewn with hanging strips which are connected to the tabletop device.
The control device comprises a handle operation board 14, a relay circuit board and an angle sensor, wherein the handle operation board 14 is provided with a time and angle display and angle control keys, the handle operation board 14 controls the linear expansion of the push rod motor 2 through the relay circuit board to adjust the vertical conversion transverse state or the upward inclination state of the leg moving device 3, the angle sensors are arranged at the two ends of the leg moving device 3 to detect the moving angle feedback handle operation board display window of the leg moving device in real time, the state of the leg moving device can be intuitively seen, the time relay controls training time, and the training time can be displayed on the handle operation board 14 in real time.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the present invention.