| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a monopolar type high frequency treatment device for an endoscope, in which a control section can be rotated as necessary without causing a high frequency power source cord to be entangled around the control section, achieving favorable operability, and stable energization performance to a tip electrode. <P>SOLUTION: A conductive coil pipe 1A is used for a flexible sheath 1. A power source cord connection terminal 13 is disposed on the control section 20 to be rotatable around the axis of an operation wire 2 as it is constantly electrically continuous with a rear end part of the conductive coil pipe 1A. Regardless of the direction of the power source cord connection terminal 13 to the control section 20, high frequency current can be energized to the distal end electrode 3 through the conductive coil pipe 1A which composes the flexible sheath 1. <P>COPYRIGHT: (C)2010,JPO&INPIT |
