用5兆电子伏特以上的x射线处理材料的电位诱导放射性。

Q4 Medicine

Biomedical Instrumentation and Technology Pub Date : 2021-03-01 DOI:10.2345/0899-8205-55.s3.17

Hervé Michel, Thomas Kroc, Brian J McEvoy, Deepak Patil, Pierre Reppert, Mark A Smith

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引用次数: 2

摘要

ANSI/AAMI/ISO 11137-1第5.1.2节规定“应评估产品中诱发放射性的可能性”。本文描述了如何使用合格的测试方法来满足这一要求。对考虑的材料进行了概念性讨论，并提供了对7.5 mev x射线辐照工艺处理的产品进行的测试结果。随着x射线在医疗保健灭菌中的应用越来越广泛，拥有标准的激活评估方案以及共享的材料测试结果数据库将有利于寻求利用这一创新技术的制造商。

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Potential Induced Radioactivity in Materials Processed with X-ray Energy Above 5 MeV.

Section 5.1.2 of ANSI/AAMI/ISO 11137-1 states that "the potential for induced radioactivity in product shall be assessed." This article describes how compliance with this requirement may be achieved using qualified test methods. Materials of consideration are conceptually discussed, and results of testing conducted on products processed with a 7.5-MeV X-ray irradiation process are provided. As X-ray becomes more widely used in healthcare sterilization, having standard assessment protocols for activation coupled with a shared database of material test results will benefit manufacturers seeking to utilize this innovative technology.

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来源期刊

Biomedical Instrumentation and Technology Computer Science-Computer Networks and Communications

CiteScore

1.10

自引率

0.00%

发文量

期刊介绍： AAMI publishes Biomedical Instrumentation & Technology (BI&T) a bi-monthly peer-reviewed journal dedicated to the developers, managers, and users of medical instrumentation and technology.