公开(公告)号：EP1499242B1

公开(公告)日：2017-03-29

申请号：EP03736458.5

申请日：2003-04-11

申请人： Covidien LP

发明人： SU, Ted ,  TUROVSKIY, Roman ,  KIM, Steven ,  PRAKASH, Mani

IPC分类号： A61B10/00

CPC分类号： A61B18/1815 ,  A61B18/1477 ,  A61B18/18 ,  A61B90/39 ,  A61B2018/1425 ,  A61B2018/1435 ,  A61B2018/1475 ,  A61B2018/183 ,  A61B2090/3908

公开(公告)号：EP3456279A1

公开(公告)日：2019-03-20

申请号：EP18198255.4

申请日：2006-05-08

申请人： Covidien LP

发明人： TUROVSKIY, Roman ,  SU, Ted ,  PRAKASH, Mani ,  KIM, Steven

IPC分类号： A61B18/18 ,  H01Q9/22

摘要： A microwave antenna assembly, comprising:
a radiating portion configured to operably couple to a source of microwave energy, the radiating portion including:
a proximal radiating portion including an outer conductor, an inner conductor disposed within the outer conductor, and a dielectric material disposed between the outer and inner conductors; and
a distal radiating portion disposed distally of the proximal radiating portion, the inner conductor extending longitudinally within the distal radiating portion;
a lumen formed around the outer conductor and configured to receive cooling fluid; and
a thermocouple disposed within the radiating portion and configured to sense temperature within the radiating portion.

公开(公告)号：EP1450710B1

公开(公告)日：2017-10-25

申请号：EP02786604.5

申请日：2002-10-29

申请人： Covidien LP

发明人： PRAKASH, Mani ,  ROSSETTO, Francesca ,  LEE, Anthony ,  KIM, Steven ,  SU, Ted ,  GLASSMAN, Jonathan

IPC分类号： A61B18/18

CPC分类号： A61B18/12 ,  A61B18/18 ,  A61B18/1815 ,  A61B2018/00601 ,  A61B2018/124 ,  A61B2018/128 ,  A61B2018/1838 ,  A61B2018/1869

公开(公告)号：EP3305231A1

公开(公告)日：2018-04-11

申请号：EP17203100.7

申请日：2002-10-29

申请人： Covidien LP

发明人： ROSSETTO, Francesca ,  PRAKASH, Mani ,  LEE, Anthony ,  KIM, Steven ,  SU, Ted ,  GLASSMAN, Jonathan

IPC分类号： A61B18/18 ,  A61N5/04 ,  A61B18/12

CPC分类号： A61B18/12 ,  A61B18/18 ,  A61B18/1815 ,  A61B2018/00601 ,  A61B2018/124 ,  A61B2018/128 ,  A61B2018/1838 ,  A61B2018/1869

摘要： A microwave antenna assembly (30) comprises a feedline (32) including an inner conductor (44), an outer conductor (42), and a first dielectric (46) disposed between the inner and outer conductors. A radiating portion (38) is mechanically coupled to the feedline via compression (74,76). The radiating portion (38) is electrically connected to the inner conductor. A second dielectric (62) separates at least a portion of the radiating portion from contact with the outer conductor (42).

摘要翻译： 微波天线组件（30）包括馈线（32），馈线（32）包括内导体（44），外导体（42）以及设置在内导体和外导体之间的第一电介质（46）。 辐射部分（38）经由压缩（74,76）机械地耦合到馈线。 辐射部分（38）电连接到内部导体。 第二电介质（62）将辐射部分的至少一部分与外导体（42）接触分开。