Nursing bed with replaceable bed sheet

Abstract

The invention belongs to the technical field of beds, and particularly relates to a nursing bed capable with a replaceable bed sheet. The nursing bed comprises a bed frame, bed guardrails, deformationmechanisms, a first handle, a second handle, bed support plates, a first shaft, a second shaft, first arc guide rails, first synchronous belts, second synchronous belts, second arc guide rails, deformation wheels, first right-angular bent plates, second right-angular bent plates and the like; a worker swings the first handle to make the deformation wheels deform from a flat wheel state to an approximately round wheel state and swings the second handle or the first handle to drive the deformation wheels to rotate, the bed sheet is replaced through the rotating deformation wheels, and thereforethe purpose of replacing the bed sheet under the condition that a patient does not need to get out of the bed can still be achieved; the nursing bed is simple in structure and has a good use effect.

Description

Technical field [0001] The invention belongs to the technical field of beds, in particular to a nursing bed with changeable bed sheets. Background technique [0002] At present, for the traditional nursing bed or operating bed, the sheets on the nursing bed or operating bed generally need to be replaced regularly by the staff; Generally, there will be some blood stains or some dirty things left, and the sheets are easily stained; however, it is inconvenient for the staff to change the sheets because the patient is injured or it is inconvenient to get out of bed after the operation; in order to ensure the patient The bed sheet can still be changed without getting out of bed, so it is necessary to design a mechanism that can change the bed sheet. [0003] The present invention designs a nursing bed with changeable sheets to solve the above problems. Contents of the invention [0004] In order to solve the above-mentioned defects in the prior art, the present invention disc...

AI Technical Summary

Problems solved by technology

[0002] At present, for the traditional nursing bed or operating bed, the sheets on the nursing bed or operating bed generally need to be replaced regularly by the staff; Generally, there will be some blood stains or some dirty things left, and the sheets are easily stained; however, it is inconvenient for the staff to change the sheets because the patient is injured or it is inconvenient to get out of bed after the operation; in order to ensure the patient The bed sheet can still be changed without getting out of bed, so it is necessary to design a mechanism that can change the bed sheet

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