Nursing beds with self-support back lifting functions

Abstract

The invention relates to the technical field of nursing beds, and specifically relates to nursing beds with self-support back lifting functions; and the purpose of the invention is to solve the problems of sliding of backrests when patients sit up and difficult replacing of the backrests when the patients lie down. According to key technical points of the nursing beds with the self-support back lifting functions, each of the nursing beds with the self-support back lifting functions comprises a nursing bed body, a back lifting plate, a back lifting mechanism, a pedal and a driving mechanism; the back lifting plate is arranged on the nursing bed body in a hinged way; the back lifting mechanism is arranged inside the nursing bed body, and is in fixed connection with the back lifting plate soas to be used for pushing the back lifting plate to realize back-lifting; the pedal is arranged, far away from the nursing bed body, on one side of the bottom of the nursing bed body; the pedal propsagainst a human foot during the back lifting process; the driving mechanism is arranged, close to the nursing bed body, on one side of the pedal; the driving mechanism is in fixed connection with thepedal so as to be used for pushing the pedal to move along the length direction of the nursing bed body; and the back lifting mechanism and the driving mechanism are both in electrical connection withcontrol devices. Due to tight propping effects of the pedals under force, the nursing beds with the self-support back lifting functions are capable of preventing relative sliding between human backsand bed bodies; and thus, the defects of sliding of backrests when patients sit up and difficult replacing of the backrests are overcome.

Description

technical field [0001] The invention relates to the technical field of medical nursing beds, in particular to a nursing bed with a self-help lifting function. Background technique [0002] In hospitals and daily life, in order to provide rehabilitation care for patients conveniently, nursing beds are often used as an aid to help patients better adapt to the rehabilitation care process. There are many types of nursing beds used in rehabilitation nursing, and their functions are all for the patient's position change, to facilitate the patient's diet and daily life or to change the lying position to eliminate physical fatigue and discomfort. [0003] Current nursing beds generally have a movable backrest, which is connected to the bed body through two rotating shafts. When the movable backrest is turned over, the patient is allowed to sit up. Obviously, there are two rotating axes in the process of sitting together: the movable backrest and the bed body. The rotation axis betw...

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defects that the patient will slide when sitting up and is difficult to reset when lying down, so as to provide a nursing bed with self-help lifting function.

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