Wheelchair convenient for going uphill and downhill and having protection effect

Abstract

The invention belongs to the field of medical instruments, and particularly relates to a wheelchair convenient for going uphill and downhill and having a protection effect, which comprises a cushion, a backrest connected to the rear of the cushion, a back air cushion fixedly arranged on one side of the backrest far away from the cushion and used for protecting the back, a bracket arranged below the cushion and capable of stretching up and down and back and forth, and a high-pressure air tank arranged below the bracket, and an operating rod is arranged below the high-pressure gas tank. According to the wheelchair, the problem that a common wheelchair can topple backwards when going uphill is solved, meanwhile, the protection effect can be achieved when the wheelchair topples over, and the safety problem caused by the fact that a patient easily topples forwards when the common wheelchair goes downhill and the speed is too high when the patient goes downhill is solved; and the embarrassing situation that the patient cannot reach or use a common wheelchair under some normal conditions when using the common wheelchair is also solved.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a wheelchair which is convenient for going up and down slopes and has a protective function. Background technique [0002] A wheelchair is a chair equipped with wheels that can help replace walking. It is an important mobile tool for the home rehabilitation of the wounded, the sick, and the disabled, turnover transportation, medical treatment, and outing activities. The wheelchair not only meets the needs of the physically disabled and people with disabilities. , More importantly, it is convenient for family members to move and take care of patients, so that patients can use wheelchairs to perform physical exercises and participate in social activities. Ordinary wheelchairs are generally composed of a foldable frame, front and rear wheels, left and right knee pads and pedals, left and right detachable armrests, handle brakes, seats, backrests and other parts. But the...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the above problems in the prior art, and propose a wheelchair that is convenient to go up and downhill and has a protective effect, which solves the problem that ordinary wheelchairs will fall backwards when going uphill, and at the same time, there will be problems when they fall over. It solves the safety problem caused by the patient’s easy to fall forward when the ordinary wheelchair goes downhill and the speed is too fast when going downhill. It also solves the problem that the patient cannot reach some things that can be obtained or used under normal circumstances when using an ordinary wheelchair. embarrassing situation

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