| 摘要 |
<p>An electrode device for microwave coagulation treatment comprising an electrode having an end the direction of which can be controlled manually, a handpiece having a rigid hollow supporting shaft extending toward the end, a movable support disposed at the end of the supporting shaft and supporting the electrode, and a coaxial cable connected to a coaxial connector on the manipulated side, passed through the inside of the supporting shaft and connected to the electrode at the movable support, characterized in that (a) the movable support includes at least one link which is connected lengthwise from the end of the supporting shaft in such a way as to be bent and expanded in a plane and through the inside of which the coaxial cable is passed, and (b) the electrode device further comprises an elastic hard member one end of which is fixed to the bent side of the link on the foremost side and which extends through the inside of the supporting shaft and is linked to a manipulating part of the handpiece in such a way as to be pullable and pushable back at the end of the manipulated side.</p> |
