| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrosurgical probe to vaporize, cut, coagulate, or remove tissue from a body structure. <P>SOLUTION: A method of surgically treating a mammal includes providing a surgical instrument including a length of shaft and an active electrode having a curved current density edge with at least one convex surface; and ablating a tissue surface with the surgical instrument. <P>COPYRIGHT: (C)2009,JPO&INPIT |
