Convenient transfer chair

Abstract

A convenient transfer chair mainly comprises a chair body part and a combined supporting arm part. The chair body part is made up of a foot bar, lifting columns, feet frames, pushing hands, transversal blocks, moving transversal blocks, blocking bars, front borders and back borders. A back rest and a leg rest have a same structure, which are symmetrically connected to two ends of the seat frame in a hinge mode. The combined supporting arm part, which is mounted on the front borders and the back borders, is composed by support fingers, supporting arms, supporting arm groups, a supporting arm lifting device, a supporting arm pushing device and a control system. One person is moved from a bed to the transfer chair, and then the transfer chair is turned into a transfer bed and close to the bed. One support finger of the supporting arm in each support arm group inserts into the gap between the person and the bed, and then uplifts to widen the gap. Immediately another supporting arm inserts into the widened gap, and the two supporting arms alternately hold the human body immovably, down, forward, and up to carry the body, until all the supporting arms insert below the person. The arm groups lift the person back to the transfer bed. When the person is moved to the bed, the supporting arms uplift the body above the bed, and the supporting arms descend and go backward alternately, until the person is placed on the bed. The chair can transfer patients between the bed and the transfer chair automatically.

Description

technical field [0001] The invention relates to a seat, in particular to a convenient transfer chair. Background technique [0002] Existing seats, for people who can move their bodies, can sit on the chair or leave the chair by themselves, can sit and read a book, and go outdoors by themselves or by people. But for people who are sick or have lost the ability to move their bodies, if they want to sit on a chair for a while, they must be supported by one or two people. Especially the people of body weight, it is all very strenuous that a nurse or family nurse help up the chair and get into the bed from the chair, and the patient feels inconvenient. Contents of the invention [0003] The purpose of the present invention is to provide a kind of convenient transfer chair that can automatically help the patient from the bed to the seat, and can help the patient to the bed surface from the seat. [0004] The present invention designs a kind of mechanical arm imitating human's...

AI Technical Summary

Problems solved by technology

But for people with diseases and people who have lost the ability to move their bodies, if they want to sit on a chair for a while, they must be supported by one or two people.

Especially for people with heavy weight, it is very laborious for a nurse or housewife to help the chair from the hospital bed and from the chair to the bed, and the patient feels inconvenient

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