| 摘要 |
A medical device such as an endoscope, wherein (1) at least the portions thereof having the possibility of conducting to the surface or to the surface through a conductive solution among at least the portions inserted into a body and at least portions having the possibility of coming into contact with the surface of the body, (2) at least the portions thereof within and near the imaging portions in MRI are formed of the insulating material, and (3) the other portions are formed of a substance with low electric resistance (conductive substance), whereby the affection by a dynamic electromagnetic phenomenon resulting from the variable magnetic field of the MRI can be eliminated. |
