Wheelchair

Abstract

The invention discloses a wheelchair, and relates to the technical field of medical instruments. Comprising a seat and a moving part arranged on the lower portion of the seat, the seat comprises a bearing part, a backrest and armrests, the armrests and the backrest are both arranged on the bearing part, and the armrests are arranged to rotate around the bearing part; a guide groove is formed in the armrest, a cushion piece is further arranged on the bearing part, a movable limiting piece is installed at the bottom of the cushion piece, and when the armrest is unfolded, the cushion piece can move out of the bearing part in the direction of the guide groove. According to the wheelchair, the daily use requirement of the paralyzed patient for the wheelchair can be met, convenience can be provided for the paralyzed patient to get on or off the wheelchair, and a nurse can directly push a wheelchair cushion to a seat in a vehicle or push the paralyzed patient and the wheelchair cushion from the interior of the vehicle to the wheelchair, so that the paralyzed patient can get on or off the wheelchair conveniently.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a wheelchair, which is convenient for paralyzed patients to ride in a car or get on a bed. Background technique [0002] Hemiplegic and paraplegic patients need to use wheelchairs to meet their needs for daily activities. However, patients with hemiplegia or lower extremity paralysis have extremely poor mobility. As a result, such patients need the help of escorts or their family members when they perform actions such as riding in a car or going to bed. In the bed or in the car, this is more laborious, and it is easy for the paralyzed patient to bump into the car roof or the edge of the bed, causing the patient to receive secondary injuries. [0003] Patent No. CN201910699515.8 discloses a patent for invention on the same day as a safety wheelchair that can easily complete human body transfer operations between beds or family cars. The backrest and the wheelchair seat a...

AI Technical Summary

Problems solved by technology

[0004] However, when the paralyzed patient gets on the bus, it is still very inconvenient to use the wheelchair device

First, when the paralyzed patient transfers between the car and the wheelchair in this device, the paralyzed patient needs to lie flat and enter the car with his head. From posture to sitting posture, and the patient adjusts back and forth between lying down and sitting posture, it is relatively difficult for the nurses to adjust their posture in the car, and the operation is cumbersome

Second, when the paralyzed patient is pushed on the rolled out wheelchair, it is necessary to further fix the position of the wheelchair relative to the vehicle using a safety

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