Transparent X-ray shielding chamber

Abstract

The invention discloses a transparent shielding chamber for shielding X-rays emitted by a device in the computer computed tomography process. The shielding chamber is a rectangular lead chamber, and comprises a metal frame and a lead glass panel. The metal frame forms the frame contour. The lead glass panel is embedded in the metal frame to form five transparent surfaces, namely, the top surface,the left side surface, the right side surface, the front side surface and the rear side surface. A detected object conveying mechanism is arranged in the rectangular lead chamber, and comprises a feedwindow and a discharge window which are correspondingly arranged on the two opposite side surfaces of the rectangular lead chamber respectively. A first conveying mechanism is arranged between the feed window and an observation table of the scanning device, a second conveying mechanism is arranged between the discharge window and the observation table of the scanning device. Thus, a detected object can be sent from the feed window to the observation table and from the observation table to the discharge window. The feed window and the discharge window are each provided with a lead glass shielding window door. The five surfaces of the X-ray shielding chamber are all transparent lead glass, and researchers can comprehensively observe the interior of the lead chamber all the time. The detected object conveying mechanism can be used for taking / placing the detected object, and work efficiency and safety are improved.

Description

technical field [0001] The invention relates to an X-ray radiation shielding device, in particular to a transparent shielding room used for shielding X-rays emitted by equipment during computerized tomography scanning. Background technique [0002] At present, computerized tomography technology has been widely used in various fields such as industrial flaw detection, medical treatment, and scientific research, and is gradually extending to new technical fields. However, the X-ray radiation in the process of computed tomography has radiation damage to the human body, which seriously threatens the health of the operator, and the operator must do a good job of protection. In order to shield the ray radiation, the computer tomography equipment and the console must be separated. All scanning actions are completed on the equipment in the lead room, and people operate through the console outside the lead room. In order to prevent operators from being exposed to X-ray radiation, ra...

AI Technical Summary

Problems solved by technology

[0005] (1) The traditional lead room only has a lead glass window with a narrow field of vision, which is not conducive to observing the internal conditions of the lead room. It is often necessary to use the camera installed inside, and the camera needs to connect the power line and data line through the wiring hole to the outside, increasing the hidden danger of radiation leakage

[0006] (2) The space of the lead room is narrow, and it is difficult for the operator to enter the lead room, so it is very inconvenient to take / put the inspected parts, resulting in a great reduction in work efficiency

[0007] (3) The console and the internal equipment of the lead room are connected by wires, so the lead room needs to have wiring troughs and wiring holes, which affects the airtightness of the lead room, and the wiring troughs are not easy to hide, affecting the aesthetics of the design layout

[0008] (4) The existing lead rooms are not designed with wide front and rear doors, which is inconvenient for the entry and exit of the larger computer tomography equipment, thus affecting the installation and replacement of the scanning equipment

[0009] (5) The existing lead room does not have an intelligent alarm system, a radiation dose monitoring system and a ventilation device, and the safety of use is still insufficient

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