| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a high frequency treatment tool which can treat coagulation, incision, etc. by holding biological tissues by very simple structure and which is provided with ability for efficiently coagulating the surface of the tissues. <P>SOLUTION: In the high frequency treatment tool, a pair of openable and closable jaws 10a and 10b are opened and closed by an operation part 3. The first jaw 10a has an electrically insulated part 64 formed on an outer surface except for an active electrode part 63 and has a first lateral surface electrode 69a exposed at the lateral surface part of a distal end, and the second jaw 10b has a second electrode 69b formed exposed at least on a part of the same lateral surface of a first lateral surface electrode 69a so as to coagulate the tissues with the first lateral surface electrode 69a of the first jaw 10a and the second electrode 69b of the second jaw 10b. <P>COPYRIGHT: (C)2003,JPO |
