| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a medical apparatus for insertion to a body cavity, which can be used more safely by confirming the state of a loop structure part existing on the medical apparatus under fluoroscopy, so that abnormality in the loop structure part can be detected. <P>SOLUTION: In the medical apparatus for insertion to the body cavity, which has a first shaft having a distal end and a proximal end and a second shaft forming the loop structure between the first shaft and itself by being connected with the first shaft at a distal part and a proximal part and expandable in a direction of leaving in the radial direction of the first shaft, a second shaft X-ray impenetrable part is provided at least at a part of the second shaft. <P>COPYRIGHT: (C)2008,JPO&INPIT |
