کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8155824 1524826 2015 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Study on a magnetic spiral-type wireless capsule endoscope controlled by rotational external permanent magnet
ترجمه فارسی عنوان
مطالعه بر روی یک آندوسکوپ کپسول بی سیم بی سیم مغناطیسی کنترل شده توسط آهنربای دائمی خارجی چرخان
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
چکیده انگلیسی
In this paper, the authors propose rotating an external permanent magnet (EPM) to manipulate the synchronous rotation of a magnetic spiral-type wireless capsule endoscope (WCE), and the synchronous rotation of the WCE is converted to its translational motion in intestinal tract. In order to preliminarily verify the feasibility of this method, a handheld actuator (HA) controlled by micro controller unit, a magnetic spiral-type WCE and a bracket were fabricated, theoretical analysis and simulations about the control distance of this method were performed, and in ex-vivo tests were examined in porcine small intestine to verify the control distance and control performances of this method. It was demonstrated that this method showed good performances in controlling the translational motion of the magnetic spiral-type WCE, and this method has great potential to be used in clinical application.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 395, 1 December 2015, Pages 316-323
نویسندگان
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