FDA Assessment of Radiofrequency-Induced Heating in the Magnetic Resonance (MR) Environment for Multi-Configuration Passive Medical Devices

标准简介

Assessment of Radiofrequency-Induced Heating in the Magnetic Resonance (MR) Environment for Multi-Configuration Passive Medical Devices[附网盘链接]是Food And Drug Administration于过去发布的FDA标准,适用于US。

标准截图

Assessment of Radiofrequency-Induced Heating in the Magnetic Resonance (MR) Environment for Multi-Configuration Passive Medical Devices[附网盘链接]
Assessment of Radiofrequency-Induced Heating in the Magnetic Resonance (MR) Environment for Multi-Configuration Passive Medical Devices[附网盘链接](截图)

 

标准文档说明

标准文档类型为Assessment of Radiofrequency-Induced Heating in the Magnetic Resonance (MR) Environment for Multi-Configuration Passive Medical Devices[附网盘链接]高清PDF版本(文字版),标准文档内可进行搜索,可以复制原文,可粘贴。

标准部分原文

Assessment of Radiofrequency-

Induced Heating in the Magnetic Resonance (MR) Environment for Multi-Configuration Passive Medical Devices Guidance for Industry and Food and Drug Administration Staff This guidance represents the current thinking of the Food and Drug Administration (FDA or Agency) on this topic. It does not establish any rights for any person and is not binding on FDA or the public. You can use an alternative approach if it satisfies the requirements of the applicable statutes and regulations. To discuss an alternative approach, contact the FDA staff or Office responsible for this guidance as listed on the title page. I. Introduction This guidance provides an assessment paradigm for radiofrequency (RF)-induced heating for multi-configuration passive medical devices in the magnetic resonance (MR) environment, including multi-component and single-component device types with various dimensions and shape. Multi-component passive devices, such as orthopedic fixation devices, may result in a very large number of possible device configurations and combinations of individual components. Single-component devices, such as cardiovascular stents, are also frequently available in multiple sizes or configurations. For these multi-configuration passive devices, it can be challenging to leverage RF-induced heating testing from one device configuration or combination to other device configurations or combinations because the geometry or configuration of the device can affect heating in an unknown manner. As a result, the total number of possible configurations or combinations that need to be assessed for RF-induced heating of some passive devices can be very large. This document provides an approach to reduce the number of possible device configurations or combinations to a manageable number for the testing of RF-induced heating in the MR environment. Additionally, this document provides guidance on how to assess RF-induced device heating for multi-configuration passive medical devices. The information provided in this guidance is intended to be used to support MR Conditional labeling claims in conjunction with 1

网盘链接

百度网盘:https://pan.baidu.com/s/18Z4hMAnt0WUMtgGSCa0ILw
提取码:21mq

【温馨提示】大资料ISO是提供信息发布的专业信息类网站,所有内容均由用户发布,不代表本站观点,本站亦不存储所涉及的文件及资料。如有【免费资料】以及【付费资料】,请用户根据自己的需求,自行判断是否需要获取。如有交易诈骗、内容侵权可发送邮件至kf@dzl100.com,我们审查后若发现情况属实,会立即对相关内容进行删除处理。

加载用时:36.1981 毫秒

相关评论

相关文章