A radiation shielding cover device for clinical radiotherapy

Abstract

The invention discloses a radiation shielding cover device for clinical radiotherapy. The key points of the technical scheme are as follows: a bottom plate is included, a treatment box is fixedly installed on the top surface of the bottom plate, and a moving hole is opened on the top surface of the treatment box; two moving The two moving slots are set on the top surface of the bottom plate, and the inside of the moving slot is provided with a moving frame; two shielding plates, the two blocking plates are fixedly installed inside the moving frame Bottom surface, the bottom surface of the shielding plate is fixedly installed with a fitting ring; the mobile shielding assembly is arranged on the bottom surface of the moving frame, which is convenient for moving the shielding plate to avoid radiation damage to the patient’s healthy parts. The component moves the mobile frame to the part of the patient that needs radiotherapy. The shielding plate can effectively block the irradiation of the radiation on the healthy part of the patient. The fitting ring is a ring made of radiation-proof material, so that the shielding plate fits the patient’s body to avoid Impact on healthy parts to improve safety.

Description

technical field [0001] The invention relates to the technical field of radiology auxiliary equipment, in particular to a radiation protection shielding cover device for clinical radiotherapy. Background technique [0002] Radiation therapy is the use of one or more ionizing radiation to treat malignant tumors and some benign diseases. The method of radiation therapy is ionizing radiation, which is one of the three major treatment methods for cancer. Inhibit and kill cancer cells. [0003] For example, the Chinese Patent Publication No. CN110025896A proposes a radiotherapy clinical radiation shielding cover device. The component slides over the second shield by pushing the first shield above the patient's tumor or pushes it above the patient's tumor. The second shutter is slid under the first shutter, so that the tumor part of the patient is exposed and other parts are covered by the first shutter and the second shutter, so that only the tumor part of the patient will receiv...

AI Technical Summary

Problems solved by technology

[0003] For example, the Chinese patent whose publication number is CN110025896A proposes a kind of radiotherapy clinical radiation shielding cover device, which slides to the top of the second shield by pushing the first shield above the patient's tumor or pushes it above the patient's tumor The second shield slides under the first shield, so that the tumor part of the patient is exposed while other parts are covered by the first shield and the second shield, so that only the tumor part of the patient receives radiation therapy while other healthy parts are not. Accepting ray irradiation solves the problem that traditional radiotherapy equipment may cause radiation damage to the patient's healthy parts, but in this scheme, it is necessary to manually push the shutter to shield it. When multiple parts of the patient's body need radiotherapy, medical staff need to enter the radiotherapy room Adjusting the shutter affects the safety of medical staff, so we propose a clinical radiation shielding device for radiotherapy

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