Simple medical wheelchair

Abstract

The invention relates to a simple medical wheelchair. The simple medical wheelchair comprises a wheelchair rack, two push rods, a cushion and T-shaped walking sticks. The wheelchair rack comprises supporting frames and first connecting rods. Each supporting frame comprises supporting legs and a primary armrest, and universal wheels with braking performance are arranged at the bottoms of the supporting legs. The cushion is arranged on the two first connecting rods. The bottom ends of the push rods are hinged to the tops of the supporting legs and are positioned by rotary clamp devices. Each rotary clamp device comprises a moving plate, a sliding groove which penetrates through the moving plate and is matched with the corresponding push rod in an up-down rotation mode, a fixing pillar and a clamp nut. The upper end of each moving plate is connected to the corresponding push rod, and the other end of each moving plate is a movable end. The fixing pillars are fixedly arranged on the upper portions of the outer side faces of the supporting legs, and the fixing pillars penetrate through the sliding grooves to be matched with the clamp nuts in a threaded connection mode. A backrest is arranged between the push rods on the two sides, a coaxial containing cavity with internal threads is embedded in each push rod, and the lower ends of the walking sticks are arranged in the containing cavities in a threaded connection mode. The simple medical wheelchair is simple in structure, low in manufacturing and using cost, and capable of enabling the sitting rest function and the auxiliary walking function to be combined.

Description

technical field [0001] The invention relates to the technical field of wheelchairs, in particular to a simple medical wheelchair. Background technique [0002] In hospitals, patients with inconvenient legs and feet need to go outdoors while recovering. Therefore, in hospitals, patients often walk around in wheelchairs. Traditional wheelchairs have complex structures and high manufacturing costs. It is idle, and the cost of use is high; and the patient needs more exercise when the legs and feet recover, and often needs to practice walking. Traditional wheelchairs cannot assist the function of walking while providing the sitting function. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a simple medical wheelchair with simple structure, low production and use costs, and convenient combination of sitting and resting and assisting walking functions. [0004] In order to solve the above technical problems, the present...

AI Technical Summary

Problems solved by technology

[0002] In hospitals, patients with inconvenient legs and feet need to go outdoors while recovering. Therefore, in hospitals, patients often walk around in wheelchairs. Traditional wheelchairs have complex structures and high manufacturing costs. It is left idle, and the cost of use is high; and patients need more exercise when their legs and feet recover, and often need to practice walking. Traditional wheelchairs cannot assist in practicing walking while providing sitting functions.

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