This case is a perspective type extension frame for operating table,It includes a framework,The utility model has a pair of fixed tubes which are mutually axial parallel and can be used for X-ray fluoroscopy,Before fixing the pipeThe rear end is combined with a pair of radial parallel frontRear connecting pipe,To form a rectangular frame,A pair of bridging shafts extending radially are arranged outside the front ends of the fixed pipes,And a set of connecting holes is arranged at a proper position at the bottom of the rear connecting pipe；And a support device,The utility model has a cylindrical hydraulic mechanism arranged on a base,A inserting rod which can be inserted into the socket hole is extended from the top center of the lifting rod above the hydraulic mechanism,And the bottom of the hydraulic mechanism is respectively pivoted with a pressure rise pedal and a pressure drop pedal which can control the lifting rod to rise and fall.本案係一種用於手術台之透視型延伸架，其包括一框架，其具有一對互為軸向平行且可供X光透視之固定管，該對固定管之前、後端結合一對互為徑向平行之前、後連接管，以圍組成一矩形框架，該對固定管前端外側設有一對徑向延伸之跨接軸，且該後連接管底面適當位置開設一套接孔；以及一支撐裝置，其具有一裝設於一底座之筒狀液壓機構，該液壓機構上方升降桿頂部中央伸出一可插入該套接孔內之插桿，而該液壓機構底部則分別樞接一可控制該升降桿進行升降之壓升踏板及壓降踏板。
