Synchronous range oil pressure unit of operating table

Abstract

A stroke synchronized hydraulic unit for smoothly driving the waist bridge or two side beams of operation table has the first and the second hydraulic cylinders consisting of end cover, a piston and a piston rod, multiple hydraulic pipelines, an operating valve a connection terminal, and an oil filling unit.

Description

technical field [0001] The present invention relates to an operating table, in particular to a synchronous travel oil pressure unit of the operating table, which is used to drive a waist bridge or two side beams of a back section in a balanced manner. Background technique [0002] To date, various operating tables have been developed to support and place surgical patients during surgical operations. Generally speaking, the usual operating table has the following functions: (1) the rise and fall of the patient support surface; (2) the left and right rotation of the patient support surface; (3) the back of the patient support surface , independent rise and fall of the buttocks and feet; (4) change from the patient's support surface to the Trendelenburg position (Trendelenburg position; head low, feet high) and reverse Trendelenburg position ( Reverse Trendelenburg position; head high, feet low) adjustment; (5) The patient's support surface is transformed into a flex position ...

AI Technical Summary

Problems solved by technology

However, when the tension of the bed board is used to maintain the same piston stroke of the two hydraulic cylinders, the rigidity and strength of the material of the bed board, which is easily penetrated by X-rays, is still quite different from that of the metal frame. After long-term use, there will be gradual Possibility of warping or breaking

Even, when the force difference between the beams on both sides of the metal skeleton is too large, there is a possibility of immediate deformation

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