Adjusting type anti-radiation device for radiotherapy department

Abstract

The invention discloses an adjustable anti-radiation device for a radiotherapy department, which comprises a bed base, a bed plate is arranged in a mounting plate at the upper end of the bed base, fixed columns at the two ends of the bed plate penetrate through the two ends of the mounting plate, a rotating assembly is arranged at the lower end of the mounting plate, the rotating assembly comprises two groups of worms and a rotating shaft, and the two groups of worms are arranged in two groups of first fixed seats at the two ends of the mounting plate; rotating shafts are arranged in the two sets of second fixing seats on one side of the mounting plate, one set of worms is connected with a motor, first bevel gears are arranged at one ends of the two sets of worms respectively, second bevel gears in the same direction are arranged at the two ends of the rotating shafts respectively, the second bevel gears are meshed with the first bevel gears, turbines are arranged on the two sets of fixing columns respectively, and the turbines are meshed with the worms. A shielding assembly is slidably arranged at the upper end of the bed board. The bed board is turned over by controlling the motor to correspond to local radiotherapy and whole-body radiotherapy of a patient, operation is convenient, the local radiotherapy part is changed by moving the shielding assembly under the condition that the patient is not moved, and the use comfort of the patient is improved.

Description

technical field [0001] The invention relates to the technical field of radiation protection devices, in particular to an adjustable radiation protection device for radiotherapy. Background technique [0002] The radiotherapy department is a department that specializes in radiotherapy for patients with malignant tumors, that is, a treatment method that irradiates tumors with rays of different energies to inhibit and kill cancer cells. In the process of radiotherapy, since radiotherapy will produce radiation and cause harm to the patient, radiation protection devices are used to shield the healthy part of the patient, so as to avoid harming the healthy part. [0003] For example, the Chinese Patent No. 2018106086127 discloses an adjustable radiation protection device for radiotherapy, including a support plate, a suction cup, a guide groove, a slide rail, a slider, a slide plate, a first rotating plate, a second rotating plate, a Plate, sealing plate, shutter, first threaded ...

AI Technical Summary

Problems solved by technology

[0004] However, when the existing radiation protection device performs local chemotherapy and systemic chemotherapy on the patient, it is necessary to adjust multiple parts of the device to make the device fold or unfold, which is inconvenient to operate, and it is easy to cause the patient to adjust the position of radiotherapy by moving the patient. Patient discomfort, reducing patient comfort

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