Experience in Developing and Using Metal Detectors for Medical Purposes

IF 0.9 4区 材料科学 Q4 MATERIALS SCIENCE, CHARACTERIZATION & TESTING
Yu. Ya. Reutov, V. I. Pudov
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引用次数: 0

Abstract

It is shown that when performing surgical operations to remove foreign metal particles from the human body, it is advisable to use metal detectors of various types: flux-gate detectors for localizing ferromagnetic particles and eddy current detectors for localizing nonferromagnetic metal particles. The sensitivity of medical equipment must be sufficient to detect small ferromagnetic fragments and particles from a distance of at least 10 mm. The feasibility of preliminary magnetization of the search area with a strong permanent magnet is shown. Methods for setting up metal detectors are given. The need to minimize extraneous electromagnetic fields in the operating room is shown.

Abstract Image

Abstract Image

开发和使用医疗用金属探测器的经验
摘要 在进行手术清除人体内的外来金属微粒时,最好使用各种类型的金属探测器:用于定位铁磁性微粒的磁通门探测器和用于定位非铁磁性金属微粒的涡流探测器。医疗设备的灵敏度必须足以在至少 10 毫米的距离内检测到小的铁磁性碎片和微粒。用强力永久磁铁对搜索区域进行初步磁化的可行性已得到证明。给出了安装金属探测器的方法。说明了在手术室尽量减少外来电磁场的必要性。
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来源期刊
Russian Journal of Nondestructive Testing
Russian Journal of Nondestructive Testing 工程技术-材料科学:表征与测试
CiteScore
1.60
自引率
44.40%
发文量
59
审稿时长
6-12 weeks
期刊介绍: Russian Journal of Nondestructive Testing, a translation of Defectoskopiya, is a publication of the Russian Academy of Sciences. This publication offers current Russian research on the theory and technology of nondestructive testing of materials and components. It describes laboratory and industrial investigations of devices and instrumentation and provides reviews of new equipment developed for series manufacture. Articles cover all physical methods of nondestructive testing, including magnetic and electrical; ultrasonic; X-ray and Y-ray; capillary; liquid (color luminescence), and radio (for materials of low conductivity).
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