A medical examination bed that prevents bed sheets from drifting

Abstract

A medical examination bed for preventing bed sheets from drifting, including a mobile support, a bed set on the support, the two ends of the bed are respectively the active roller end and the passive roller end, and the active roller end includes left and right rollers symmetrically arranged on both sides of the bed Support plate, there is an active roller between the left and right support plates, and a correction roller is arranged above the active roller. The right end of the correction roller is plugged into the corresponding hole opened on the right support plate, fixed by screws, and the left end is inserted on the left support plate. Correspondingly, there is a strip-shaped chute, the center of the strip-shaped chute is facing the hole of the right support plate, and the inner side of the left and right support plates above the deviation-correcting roller is symmetrically provided with a deviation-correction gear rod, and one end of the deviation-correction gear rod is respectively fixed with the left and right support plates. connected, the other end is fixedly connected to the side of the bed end, and the deviation correcting gear rod is inclined downward at 15 degrees from the left and right support plates to the side of the bed end, so that the left and right support plates, the two deviation correcting gear rods and the end of the bed The sides are enough to form two triangular support structures. It ensures that the sheets will deviate during use and prevent paper jams.

Description

technical field [0001] The invention relates to the field of medical diagnosis and treatment beds, in particular to a diagnosis and treatment bed using disposable paper sheets. Background technique [0002] When the hospital is diagnosing patients, the diagnosis and treatment beds used are usually ordinary beds. After a period of use, the bed sheets need to be replaced. Some patients have infectious bacteria. In order to avoid infection to other patients, the bed sheets need to be replaced. If the bed sheets are changed frequently, it will bring huge workload and high cost to medical workers. Patent No.: 02271093.0, which discloses a medical diagnosis and treatment bed using disposable paper sheets. Its main function is to realize the automatic replacement of disposable sheets, which solves the problem of cumbersome sheet replacement and reduces the cost of use in hospitals. hospital use. [0003] However, in the diagnosis and treatment bed using paper sheets in the prior ...

AI Technical Summary

Problems solved by technology

Patent No.: 02271093.0, which discloses a medical diagnosis and treatment bed using disposable paper sheets. Its main function is to realize the automatic replacement of disposable sheets, which solves the problem of cumbersome sheet replacement and reduces the cost of use in hospitals. hospital use

[0003] However, in the diagnosis and treatment bed using paper sheets in the prior art, when the sheets are replaced, the old sheets are rolled up by the active rollers arranged at both ends of the bed frame, and the passive rollers release the new sheets and spread them on the examination bed. There is a certain distance between the active roller and the passive roller

In the process of bed sheet laying, due to the disturbance of human factors and other factors, the bed sheet is shifted during the recovery process, which will cause contact between the bed sheet and the mounting brackets on both sides of the examination bed, and paper jams will occur, which will also affect the stability of the examination bed. beautiful

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