| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an endoscope apparatus capable of adjusting an oscillation range of a treatment tool in an erecting direction and a left and right direction erected by a treatment tool erecting base arranged in a treatment tool protruding hole of an endoscope inserting section. <P>SOLUTION: The endoscope apparatus is equipped with: the erecting base 10 arranged in the insertion part 2 of the endoscope inserted in a body lumen, through which the treatment tool 16 treating the objective portion in the body lumen is inserted and passed and by which the treatment tool is erected and protruded from the treatment tool protruding hole 3a; a second tubular channel 8 for inserting and passing a treatment tool arranged inside or outside of the insertion part 2 of the endoscope; and an auxiliary member 21 inserted and passed through the tubular channel 8 for operating the protruding direction of the treatment tool 16 erected by the erecting base 10. <P>COPYRIGHT: (C)2007,JPO&INPIT |
