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OPTIMUM DESIGN METHOD OF GRADIENT COIL FOR ELECTROMAGNETIC DRIVE DEVICE WHICH CONTROL CAPSULE ENDOSCOPE FROM THE OUTSIDE, ELECTROMAGNETIC DRIVE DEVICE USING THE SAME, AND DRIVE METHOD THEREFOR
OPTIMUM DESIGN METHOD OF GRADIENT COIL FOR ELECTROMAGNETIC DRIVE DEVICE WHICH CONTROL CAPSULE ENDOSCOPE FROM THE OUTSIDE, ELECTROMAGNETIC DRIVE DEVICE USING THE SAME, AND DRIVE METHOD THEREFOR
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机译：电磁驱动装置梯度线圈的最佳设计方法，其使用相同的电磁驱动装置控制胶囊内窥镜，驱动方法
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摘要
The present invention discloses an optimization design method of a gradient magnetic field forming coil for an electromagnetic driving device of an externally steerable capsule endoscope, an electromagnetic driving device using the same, and a driving method thereof. The optimization design method of an electromagnetic driving device consisting of a pair or a plurality of gradient magnetic field forming coils for an electromagnetic driving device of an externally steerable capsule endoscope of the present invention is the length of the long axis of the gradient magnetic field forming coil to be optimized and two noses. A three-dimensional magnetic field gradient is obtained while changing the daily distance, and a coil having the largest magnetic field gradient is selected from among the gradient magnetic field forming coils in which the size of the linear space of the magnetic field gradient satisfies the reference size or more. According to the present invention, since there is no specificity, it is possible to calculate the current for levitation of the capsule-type endoscope, but it has sufficient linearity in the gastrointestinal region of the patient, so that the adjustment of the capsule-type endoscope is easy and power consumption is low. You can design the coil.
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