Auxiliary device for assisting old people in sitting up

Abstract

The present invention discloses an auxiliary device for assisting old people in sitting up. The auxiliary device comprises first air springs in symmetrical distribution and second air springs in symmetrical distribution, first supporting blocks are arranged under the first air springs, a first connecting rod is arranged between the first air springs, second supporting blocks are arranged under thesecond air springs, and second connecting rods are arranged on the second air springs. In the auxiliary device, a control switch is pulled, supporting pieces support legs of a patient, due to the fact that diameter of the second air springs is smaller than that of the first air springs, the second air springs rise quickly, supporting canvas forms an inclined surface to support the waist of the patient, the auxiliary device descends to enable the patient to sit on a closestool / seat slowly under action of human body gravity, when the patient gets up, the control switch is pulled, the first airsprings and the second air springs are inflated to provide an upward thrust for the patient, so that the patient can stand more easily.

Description

technical field [0001] The invention relates to an auxiliary device, in particular to an auxiliary device for assisting the elderly to sit up. Background technique [0002] The elderly with lumbar muscle strain and some patients who have suffered trauma are very difficult to sit down, especially sitting on the toilet when going to the toilet. In the process of sitting down, the waist muscles need to bear more force, which is easy to cause muscle strain. Insufficient strength leads to lumbar spine injury when sitting down suddenly. There is a wrong physical logic in ZL201410189302.8, that is, after the ascent process, the front and rear springs are not at the same level, the length of the middle toilet seat will change, and the force will be unbalanced, affecting normal use. The technical scheme of this patent can not assist the patient sitting on the seat to get up and sit down. Contents of the invention [0003] The purpose of the present invention is to provide an auxil...

AI Technical Summary

Problems solved by technology

[0002] The elderly with lumbar muscle strain and some patients who have suffered trauma are very difficult to sit down, especially sitting on the toilet when going to the toilet. During the process of sitting down, the waist muscles need to bear more force, which is easy to cause muscle strain. Insufficient strength leads to lumbar spine injury when sitting down suddenly. ZL201410189302.8 has wrong physical logic, that is, after the ascent process, the front and rear springs are not at the same level, the length of the middle toilet seat will change, and the force will be unbalanced, affecting normal use. The technical solution of this patent cannot assist the patient sitting on the seat to get up and sit down

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