Electric lifting medical bed

Abstract

The invention discloses an electric lifting medical bed. The electric lifting medical bed comprises a bed frame, wherein two groups of lifting devices are symmetrically arranged on the lower side of the bed frame; the lifting devices comprise wheel carriers, lifting tilting racks, supporting pull rods and lifting electric push rods; the wheel carriers are positioned on the lower side of an end part of the bed frame, and a wheel carrier plate is arranged on the two sides of the wheel carriers respectively; certain ends of the wheel carrier plates are provided with caster mounting pipes and are provided with casters, and the other ends of the wheel carrier plates are hinged with the lower ends of the lifting tilting racks; the upper ends of the lifting tilting racks are hinged with the middle part of the bed frame; the supporting pull rods are parallel to the lifting tilting racks; the lower ends of the supporting pull rods are hinged with the middle parts of the wheel carrier plates, and the upper ends of the supporting pull rods are hinged with the bed frame; the lower ends of the lifting electric push rods are hinged with the middle parts of the lifting tilting racks, and the upper ends of the lifting electric push rods are hinged with the end part of the bed frame. The height can be conveniently adjusted, the ground clearance when the bed is adjusted to the lowest position is reduced, the adjustment of the sitting and lying posture of a patient is realized by using turnover of a back supporting plate and a lower limb supporting plate, and the medical bed has the advantages of simple structure, easiness in mounting, convenience in adjustment and the like.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and relates to an electric lifting medical bed. Background technique [0002] In the process of diagnosing, treating and nursing patients, medical beds play a pivotal role. In order to meet the use requirements of patients of different sizes, some medical beds are designed with lifting devices to realize the height adjustment of the medical beds, but at the same time make the medical The bed structure tends to be complicated, and its height adjustment process is usually completed by manual operation, which is very inconvenient. [0003] Moreover, due to the limitations of its own structure, the existing medical bed still has a large ground clearance when it is adjusted to the lowest position. If the patient accidentally slips down when resting, the consequences will be disastrous. Contents of the invention [0004] In order to solve the above technical problems, the present invention...

AI Technical Summary

Problems solved by technology

[0002] In the process of diagnosing, treating and nursing patients, medical beds play a pivotal role. In order to meet the use requirements of patients of different sizes, some medical beds are designed with lifting devices to realize the height adjustment of the medical beds, but at the same time make the medical The bed structure tends to be complicated, and its height adjustment process is usually completed by manual operation, which is very inconvenient

[0003] Moreover, due to its own structural limitations, the existing medical bed still has a large ground clearance when it is adjusted to the lowest position. If the patient accidentally slips down when the patient is resting, the consequences will be disastrous

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