Magnetization device and method
作者： Robert Nicholls , Eliseo Sobrino
DOI:
关键词:
摘要: A magnetizer for a tissue-penetrating medical tool such as needle, cannula, stylet, or catheter consist of magnetic flux generator which generates field in tool-receiving space. The can be passed through into and out the space to magnetize it. Optionally defined by disposable plastics tube, with closed end, so that length is magnetized. permanent magnet electromagnet. Alternatively conveyor belt used transport generated an electromagnet electromagnetic being controlled response optical sensor detecting position tool. device suitable magnetizing tools use surgical procedures where magnetically tracked.
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