21 CFR 892.5710 - Radiation therapy beam-shaping block.

§ 892.5710 Radiation therapy beam-shaping block.

(a)Identification. A radiation therapy beam-shaping block is a device made of a highly attenuating material (such as lead) intended for medical purposes to modify the shape of a beam from a radiation therapy source.

(b)Classification. Class II.

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United States Code