公开(公告)号：US20140005657A1

公开(公告)日：2014-01-02

申请号：US13908463

申请日：2013-06-03

Applicant: COVIDIEN LP

Inventor： JOSEPH D. BRANNAN ,  WILLIAM O. REID, JR. ,  DARION R. PETERSON ,  KAYLEN J. HALEY ,  RICHARD A. WILLYARD ,  KENLYN S. BONN

IPC: A61B18/18

CPC classification number: A61B18/1815 ,  A61B2018/00023 ,  A61B2018/00577 ,  A61B2018/1838 ,  A61B2018/1861 ,  A61B2018/1869

Abstract: A surgical probe includes a connection hub, an antenna assembly, and an outer jacket. The antenna assembly is coupled to the connection hub, extends distally from the connection hub, and includes a radiating portion coupled thereto at the distal end thereof. The radiating portion is configured to deliver energy to tissue to treat tissue. The outer jacket is coupled to the connection hub, extends distally therefrom, and is disposed about the radiating portion. The outer jacket includes a distal end member configured to be spaced-apart from the radiating portion a target axial distance. One or more of the couplings between the antenna assembly and the connection hub, the radiating portion and the antenna assembly, and the outer jacket and the connection hub defines a flexible configuration permitting axial movement therebetween to maintain the target axial distance between the radiating portion and the distal end member.

Abstract translation: 手术探针包括连接毂，天线组件和外护套。 天线组件联接到连接毂，从连接毂向远侧延伸，并且包括在其远端处联接到其上的辐射部分。 辐射部分构造成将能量传递给组织以处理组织。 外护套联接到连接毂，从其向远侧延伸，并且围绕辐射部分设置。 外护套包括构造成与辐射部分间隔开目标轴距的远端构件。 天线组件和连接毂，辐射部分和天线组件之间的一个或多个耦合，以及外护套和连接毂限定了允许其之间的轴向移动的柔性构造，以保持辐射部分和 远端构件。