GASTROINTESTINAL TRACT DIAGNOSIS SYSTEM AND CONTROL METHOD FOR THE SAME
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United States of America Patent
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Issued Date -
Aug 20, 2015
app pub date -
Feb 17, 2015
filing date -
Feb 19, 2014
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Abstract
A gastrointestinal tract diagnosis device comprising: an endoscope, having a magnetic plate with a first magnetic pole and a second magnetic pole; a magnetic control device including a magnetic stick with a first electrical magnetic pole and a second electrical magnetic pole, a magnetic force output module causing a predetermined force on the first electrical pole and the second magnetic pole by outputting a predetermined current; and a magnetic force feedback module, wherein the predetermined force is applied to the magnetic plate to control the movement of the endoscope; the magnetic plate causes a feedback magnetic force to a sensor in the magnetic stick and changes the predetermined current to an offset current, and the offset current is corrected back to the predetermined current by the magnetic force feedback module, so as to improve the movement control of the endoscope. A control method based on the above disclosure is provided, too.
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