Three-section cover of operation table

Abstract

The invention discloses a three-section cover of an operation table. The upper end of an upper cover is fixed on the upper end surface of a lifting system, and the lower edge of the upper cover inward turns into an acute angle; the upper edge of an intermediate cover outward turns into an acute angle, and is hooked with the lower edge of the upper cover; and the upper end of a lower cover is positioned in the intermediate cover, and the lower end of the lower cover is in a free movement state. The three-section cover has low required precision, has the function of automatic alignment, has small size, and is difficult to fall off and scratch.

Description

technical field

[0001] The invention relates to a structure of an operating bed, in particular to a structure of a three-section cover of the operating bed. Background technique

[0002] The three-section cover is a device that covers the lifting system of the operating table and moves with the movement of the lifting system. figure 1 Shown is the structure of the existing three-section cover of the operating bed, which adopts double reference positioning, the upper cover 7 is fixed on the upper end surface of the lifting system 5, and the upper end surface of the lifting system is used as the reference, and the lower cover 9 is fixed on the base by screws 10 6, with the base as a benchmark; the flanges of the lower edge 71 of the upper cover 7 and the upper edge 81 of the middle cover 8 are at right angles, and are connected to each other. Since a large error is likely to occur between the upper end surface of the lifting system and the base reference, and it is expensive ...

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