Rehabilitation training device for exercising lower limb muscles of patient with knee osteoarthritis

By designing a portable training ball and fixed belt structure, the problem of the existing rehabilitation trainers being bulky to carry is solved, and portable lower limb muscle training is achieved, which adapts to the rehabilitation training needs of different patients and restores the balance of lower limb muscles.

CN223299506UActive Publication Date: 2025-09-05THE 940TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
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Patent Information

Application Number
CN202422410220.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-09-05
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

Existing rehabilitation trainers for lower limb muscle training for patients with knee osteoarthritis are large in size, inconvenient to carry, and have high training intensity. The high-load training in the early stage affects the patient's recovery.

Method used

A rehabilitation trainer is designed, which includes a training ball, a connecting rod and a fixed strap. The training ball is placed behind the knee joint, and the user actively exerts force to limit the fixed strap, thereby exercising muscles such as the quadriceps. Polyurethane foam provides squeezing resistance.

Benefits of technology

It provides portable rehabilitation training functions, and long-term regular training can restore the balance of lower limb muscles, reduce the bulkiness of the trainer, and adapt to the exercise needs of different patients.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a rehabilitation trainer for exercising lower limb muscles of a patient with knee osteoarthritis, which belongs to the technical field of rehabilitation equipment and comprises a training ball, a first connecting rod is inserted into one side of the training ball, a second connecting rod is inserted into the other side of the training ball, and a detachable component is arranged between the first connecting rod and the second connecting rod. A connecting part is arranged on one side of the first connecting rod and one side of the second connecting rod, the connecting part is used for connecting and fixing the first connecting rod and the second connecting rod, the connecting part comprises a first connecting ring and a second connecting ring, and the first connecting ring and the second connecting ring are rotationally connected to the end of the first connecting rod and the end of the second connecting rod correspondingly; the outer sides of the first connecting ring and the second connecting ring are sleeved with a first fixing band and a second fixing band, a connecting piece is arranged between the first fixing band and the second fixing band, and the problem that a rehabilitation training device is heavy and inconvenient to carry is solved.
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