Knee joint rehabilitation training device

Through the self-regulated resistance component and a two-way driving structure knee rehabilitation training device, the problem that the existing device cannot adapt to individual differences is solved, and flexible training intensity and angle adjustment is achieved. Combined with cold/heat treatment, the effect and adaptability of rehabilitation training are improved.

CN120360819AInactive Publication Date: 2025-07-25SUN YAT SEN MEMORIAL HOSPITAL SUN YAT SEN UNIV
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Patent Information

Application Number
CN202510506372.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2025-07-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing knee rehabilitation training devices cannot meet diverse needs according to the rehabilitation stages of different patients, and the training intensity is fixed and cannot be adapted to individual differences, resulting in patients with insufficient training.

Method used

A knee rehabilitation training device is designed, including self-regulated resistance components and a two-way driving structure. Through adjustable resistance and angle settings, controllable knee flexion training strength and angle adjustment are achieved, and combined with cold/hot liquid treatment, it meets the individual's different rehabilitation needs.

Benefits of technology

Improve joint flexibility through repeated flexion and extension movements, avoid excessive load-bearing of a single joint, provide controllable training resistance and temperature treatment, adapt to the needs of different patients in the rehabilitation stage, reduce joint fatigue, and improve rehabilitation effect.

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Abstract

The invention discloses a knee joint rehabilitation training device, and relates to the technical field of rehabilitation equipment. The problems that in the prior art, diversified rehabilitation requirements cannot be met according to rehabilitation stages of different patients, pedal training strength is fixed and cannot adapt to individual differences, and the patients are prone to insufficient training are solved. The device specifically comprises a base, and two symmetrical openings are reserved in the top face of the base; the top face of the base is connected with a leg training assembly through a bidirectional driving structure, and the leg training assembly comprises a thigh plate hinged to the edge of the top of the opening, two sliding grooves symmetrically formed in the outer wall of the top of the base and moving blocks slidably connected to the inner walls of the sliding grooves. The joint flexibility can be improved through repeated flexion and extension actions, hip-knee-ankle joint load distribution can be synchronously adjusted, excessive load bearing of a single joint is avoided, and the structure can meet diversified rehabilitation requirements, adapt to individual differences and assist a patient to recover a normal knee flexion angle early.
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