Radiotherapy protection bed convenient to adjust and control

Abstract

The invention discloses a radiotherapy protection bed convenient to adjust and control, and the bed comprises a bottom plate. The upper end of the bottom end is provided with a first rectangular box body, and the upper end of the first rectangular box body is provided with a second rectangular box body. The second rectangular box body is disposed on a first rectangular box body in a manner of cupjoint. The upper end of the second rectangular box body is fixedly connected with a third rectangular box body, and the upper end of the third rectangular box body is provided with a bedstead. The upper end of the third rectangular box body is provided with a limiting sliding seat, and the limiting sliding seat is provided with a limiting chute. The interior of the limiting chute is provided witha threaded rod, and is also provided with a threaded sliding block. Two sides of the bedstead are provided with sliding rods, and the sliding rods are sleeved by a sliding frame which is provided witha flexible protection screen. The bed can achieve the lifting and moving adjustment, is wide in application range, can be adjusted at any time according to different treatment environment, is strongin protection capability, can effectively protect the body, except a radiotherapy part, of a patient, prevents the direct irradiation of rays, and is good in protection effect.

Description

technical field [0001] The invention relates to a protective bed, in particular to a radiotherapy protective bed with convenient regulation and control. Background technique [0002] Radiation therapy for tumors is a local treatment method that uses radiation to treat tumors. Radiation includes α, β, γ rays produced by radioactive isotopes and x-rays, electron beams, proton beams and other particle beams produced by various x-ray therapy machines or accelerators. About 70% of cancer patients need radiation therapy in the process of cancer treatment, and about 40% of cancers can be cured with radiation therapy. The role and status of radiotherapy in tumor treatment has become increasingly prominent, and it has become one of the main means of treating malignant tumors. [0003] The curative effect of radiotherapy depends on radiosensitivity, and different tissues and organs and various tumor tissues have different responses to changes after being irradiated. Radiosensitivit...

AI Technical Summary

Problems solved by technology

In the prior art, in the traditional radiotherapy process, most of the normal parts of the patient are not prevented with too much radiotherapy and radiation. After the radiation acts on the tumor cells, the DNA in the cells will be destroyed, and a large number of tumor cells will be killed. When radiotherapy When the radiation produced kills the patient's tumor cells, the radiation will not only prevent the growth and division of cancer cells, but also destroy the growth and proliferation of normal cells. Side effects are unavoidable for patients with radiotherapy radiation, so how to reduce the damage of radiation to normal cells during patient radiotherapy is especially important. For the above problems, the present invention is specially designed to solve

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