Adjustable X-ray radiography machine special for medical treatment

Abstract

The invention discloses an adjustable X-ray radiography machine special for medical treatment. The adjustable X-ray radiography machine comprises a mounting rack, a work table, a first adjusting device, an X-ray radiography device and a human body support device, wherein the first adjusting device comprises a lead screw, a drive mechanism, a movable part, a mounting plate and an air cylinder; thelead screw is horizontally mounted on the top of the mounting rack; the mounting rack is provided with the drive mechanism used for driving the lead screw to rotate; the movable part is in threaded connection to the lead screw; the mounting plate is mounted on the bottom of the movable part, and the mounting plate is provided with the air cylinder used for controlling the X-ray radiography deviceto move along the vertical direction; the X-ray radiography device is mounted above the human body support device; and the human body support device is arranged on the work table. For the adjustable X-ray radiography machine special for medical treatment, due to the arrangement of the first adjusting device, the adjustment on the horizontal position, vertical position and radiography angle of theX-ray radiography device is realized, a support post arranged on the human body support device is in sliding connection with a sliding chute, so that the forward-backward movement of the human body support device is realized, the adjusting function is diversified, and thus the X-ray radiography operation is more accurate.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a medical special adjustable X-ray filming machine. Background technique [0002] An X-ray filming machine is a device that generates X-rays. It is mainly composed of an X-ray tube, an X-ray machine power supply, and a control circuit. The X-ray tube is composed of a cathode filament, an anode target, and a vacuum glass tube. The X-ray machine The power supply can be divided into high-voltage power supply and filament power supply. The filament power supply is used to heat the filament. The high-voltage output terminals of the high-voltage power supply are respectively clamped at the two ends of the cathode filament and the anode target to provide a high-voltage electric field to accelerate the active electrons on the filament. It flows to the anode target to form a high-speed electron flow. After bombarding the anode target surface, 99% of it is converted into heat, and 1% is ge...

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Problems solved by technology

[0004] In order to solve the problem that the traditional X-ray filming machine in the background technology has a simple structure, it is inconvenient to adjust the angle and height of the filming, which affects the accuracy of the filming, and the adjustment function can no longer meet the doctor's operation needs. The technical problem that causes the patient to be nervous, aggravates the pain, and is not conducive to the recovery of the disease. The present invention proposes a medical special adjustable X-ray filming machine. By setting the first adjustment device, the horizontal position, vertical position and filming angle of the X-ray filming device can be controlled. The adjustment of the support column slidingly connected to the chute through the support column provided by the human body support device, the front and rear movement of the human body support device, and the adjustment of the inclination angle of the upper movable plate and the lower movable plate by the second adjustment member at the same time, to solve the above-mentioned background technology. question

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