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Three-section cover of operation table

A technology for an operating bed and an upper cover is applied in the field of the structure of the three-section cover of the operating bed, which can solve the problems of easy scratching or falling off, large external dimensions of the three-section cover, and high precision requirements, and achieves that it is not easy to scratch and the external size is reduced. , the effect of low precision requirements

Active Publication Date: 2011-04-20
BEIJING AEROSPACE CHANGFENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a three-section cover for an operating bed, which solves the problems of the existing three-section cover, such as large external dimensions, high precision requirements, and easy scratching or falling off.

Method used

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Embodiment Construction

[0012] See figure 2 As shown, the present invention includes an upper cover 1, a middle cover 2 and a lower cover 3, the upper end of the upper cover 1 is fixed on the upper end surface of the lifting system 5, and the lower edge 11 of the upper cover 1 is turned inwardly to form an acute angle; The upper edge 21 turns outwards into an acute angle, and hooks up with the lower edge 11 of the upper cover 1; the upper end of the lower cover 3 is located in the middle cover, and the lower end is not fixed with the base 6, but is free to move.

[0013] It can be seen from the structure of the present invention that the three-section cover of the present invention adopts single reference positioning, only the upper cover 1 is fixed on the upper end surface of the lifting system, and other covers follow the positioning of the upper cover, even if the error between the lifting system and the base is small Large, the three-section cover can also be self-aligning, so the accuracy requi...

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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 inwardturns 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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61G13/08
Inventor 陈永喜
Owner BEIJING AEROSPACE CHANGFENG CO LTD
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