Novel neck-protecting and waist-protecting patient chair

Abstract

The invention discloses a novel neck-protecting and waist-protecting patient chair. A neck pad is added on the upper part of a backrest, to keep the neck and the back part of a head in a line with theback. The arc-shaped neck pad matches the neck of the human body, the backrest makes regular circular arc motion around the bending plate on the base, As that patient with the backrest lean upward and forward clean his mouth with clean water, a first waist cushion is added to the waist of the backrest, effectively supporting the waist, As that backrest move downwardly in an arc around the curvedplate to the treatment position, the backrest slowly approached the cushion, a second waist cushion added at the rear of the seat cushion, The arc-shaped first waist cushion and the arc-shaped secondwaist cushion form an integral whole, and provide more support for the waist, and the gap below the waist is completely filled, so that the pressure feeling is not generated when the patient is treated, and the problem that the traditional dental comprehensive treatment machine is sedentary for a long time is easy to cause the waist and the neck diseases is solved. The invention is used for dentaltreatment.

Description

technical field [0001] The invention relates to the field of comprehensive dental treatment machinery and equipment, in particular to a novel neck and waist protection patient chair. Background technique [0002] The shortcoming of the comprehensive dental treatment machines currently on the market is that the seat cushion is too deep, and the patient’s waist and legs will feel very uncomfortable when sitting on it. The patient's neck and neck are forced to bend. Whether lying flat or sitting quietly during treatment, the patient's neck and waist feel relatively empty and unsupported. There is a lumbar intervertebral disc in the waist of the human body, which is like a "spring plate", allowing the spine to Can be bent. When the lumbar spine and cervical spine are in a suspended state and cannot receive sufficient support, it is like a spring being bent beyond its tolerance and unable to return to its original shape, especially the elderly are prone to diseases such as lumba...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a new type of patient chair with neck protection and waist protection, which solves the problem that traditional dental comprehensive treatment machines easily cause waist and neck diseases when lying down and sitting for a long time, so that patients will not feel oppressed during treatment , more comfortable

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