Upper and lower limb linkage rehabilitation training device

Abstract

The invention discloses an upper and lower limb linkage rehabilitation training device. The device is characterized in that the device comprises a base, rails and a chair, the chair is mounted at theright end of the base; a worm wheel and a worm are arranged in a movable cover; the worm wheel sleeves a first rotating shaft; two ends of the first rotating shaft penetrate through the moving cover;two ends of the first rotating shaft are connected with leg rods; one end of the worm penetrates through the movable cover; the worm extends into a transfer shaft; the transfer shaft penetrates the fixing cover, the fixed cover is fixedly connected to the base; the transfer shaft is fixed on the base through a bearing seat; the transfer shaft is rotationally connected with the reduction gearbox; the reduction gearbox is rotationally connected with an output shaft of the motor, clamping rings sleeve the positions, close to the end of the first rotating shaft, of the leg swing rods and the positions, close to the end of the second rotating shaft, of the arm swing rods, positioning sleeves sleeve the positions, corresponding to the clamping rings, of the end of the first rotating shaft and the end of the second rotating shaft, the leg swing rods are hinged to pedals, and the arm swing rods are hinged to handheld rods. The training device has the advantages of promoting limb muscle strength recovery capability and brain and limb coordination and increasing interest.

Description

Technical field [0001] The invention belongs to the technical field of assisted limb rehabilitation, and specifically relates to an upper and lower limb linkage rehabilitation training device. Background technique [0002] The balance ability of the human body is one of the basic abilities of the human body in daily life. However, due to diseases or accidental injuries, the body's balance ability is impaired, and training is required to restore normal balance ability or maintain existing balance ability without further deterioration. For example, stroke patients suffer from hemiplegia and sensory disturbance due to damage to the central nervous system, and balance dysfunction may occur when the cerebellum and brain stem are damaged. According to clinical studies, intractable hemiplegia that is really difficult to recover only accounts for 10% of the total number of patients. If 70-80% of patients are given timely and reasonable rehabilitation treatment, especially in the early s...

AI Technical Summary

Problems solved by technology

Another example is accidental injuries such as car accidents, which may cause some damage to the brain (head injury) of the injured, resulting in impaired movement ability, poor control of legs and feet, decreased or even complete loss of human balance, etc.

The positions of the arm swing bar and the leg swing bar of the existing trainer are fixed and correspond to each other, which can exercise the coordination of the arms and legs, but cannot improve the strength of the arms and legs; in addition, the arm swing bar and the leg swing bar Regular rotation can keep the arms and legs on the same trajectory (the trajectory of cycling), and the exerciser cannot change the trajectory. As the exercise time prolongs, they will get bored, which will shorten the exercise time and affect recovery.

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