MICROWAVE ANTENNA PROBES AND METHODS OF MANUFACTURING MICROWAVE ANTENNA PROBES
    1.
    发明申请
    MICROWAVE ANTENNA PROBES AND METHODS OF MANUFACTURING MICROWAVE ANTENNA PROBES 审中-公开
    微波天线探头及制造微波天线探头的方法

    公开(公告)号:US20160045264A1

    公开(公告)日:2016-02-18

    申请号:US14925241

    申请日:2015-10-28

    申请人: COVIDIEN LP

    IPC分类号: A61B18/18

    摘要: A method of manufacturing a surgical instrument includes charging a first component to a first voltage, charging a second component to a second voltage such that a pre-determined voltage differential is established between the first and second components, axially moving at least one of the first and second components relative to the other, monitoring an electrical characteristic to determine whether an axial distance between the first and second components is equal to a target axial distance, and retaining the first and second components in fixed position relative to one another once the axial distance between the first and second components is equal to the target axial distance.

    摘要翻译: 一种制造手术器械的方法包括将第一部件充电到第一电压,将第二部件充电到第二电压,使得在第一和第二部件之间建立预定电压差,轴向移动第一和第二部件中的至少一个 和第二部件相对于另一部件,监测电特性以确定第一和第二部件之间的轴向距离是否等于目标轴向距离,并且将第一和第二部件相对于彼此保持在固定位置,一旦轴向距离 第一和第二部件之间的距离等于目标轴向距离。

    MANAGEMENT OF VOLTAGE STANDING WAVE RATIO AT SKIN SURFACE DURING MICROWAVE ABLATION
    4.
    发明申请
    MANAGEMENT OF VOLTAGE STANDING WAVE RATIO AT SKIN SURFACE DURING MICROWAVE ABLATION 审中-公开
    微波放电期间皮肤表面电压波动比的管理

    公开(公告)号:US20150320495A1

    公开(公告)日:2015-11-12

    申请号:US14804656

    申请日:2015-07-21

    申请人: COVIDIEN LP

    IPC分类号: A61B18/18

    摘要: A dielectric spacer for use during microwave ablation of tissue is disclosed. The dielectric spacer includes a housing having a predetermined thickness and a skin-contacting bottom surface. The housing is configured to be filled with a dielectric material having a predetermined dielectric permittivity. The housing is further configured to be placed on the tissue in proximity with at least one microwave antenna assembly, wherein the thickness and the dielectric permittivity are configured to shift a maximum voltage standing wave ratio of the at least one microwave antenna assembly.

    摘要翻译: 公开了一种用于组织微波消融期间的电介质垫片。 电介质间隔物包括具有预定厚度和与皮肤接触的底表面的壳体。 壳体被构造成填充有具有预定介电常数的介电材料。 壳体还被配置成放置在与至少一个微波天线组件相邻的组织上,其中厚度和介电常数被配置为移动至少一个微波天线组件的最大电压驻波比。

    MICROWAVE ANTENNA PROBES
    5.
    发明申请
    MICROWAVE ANTENNA PROBES 有权
    微波天线探测器

    公开(公告)号:US20140005657A1

    公开(公告)日:2014-01-02

    申请号:US13908463

    申请日:2013-06-03

    申请人: COVIDIEN LP

    IPC分类号: A61B18/18

    摘要: 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.

    摘要翻译: 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。

    MICROWAVE ANTENNA PROBES
    6.
    发明申请

    公开(公告)号:US20180235697A1

    公开(公告)日:2018-08-23

    申请号:US15905221

    申请日:2018-02-26

    申请人: Covidien LP

    IPC分类号: A61B18/18

    摘要: 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.

    MICROWAVE ANTENNA PROBES AND METHODS OF MANUFACTURING MICROWAVE ANTENNA PROBES
    8.
    发明申请
    MICROWAVE ANTENNA PROBES AND METHODS OF MANUFACTURING MICROWAVE ANTENNA PROBES 有权
    微波天线探头及制造微波天线探头的方法

    公开(公告)号:US20140000098A1

    公开(公告)日:2014-01-02

    申请号:US13908555

    申请日:2013-06-03

    申请人: Covidien LP

    IPC分类号: A61B18/18

    摘要: A method of manufacturing a surgical instrument includes charging a first component to a first voltage, charging a second component to a second voltage such that a pre-determined voltage differential is established between the first and second components, axially moving at least one of the first and second components relative to the other, monitoring an electrical characteristic to determine whether an axial distance between the first and second components is equal to a target axial distance, and retaining the first and second components in fixed position relative to one another once the axial distance between the first and second components is equal to the target axial distance.

    摘要翻译: 一种制造手术器械的方法包括将第一部件充电到第一电压,将第二部件充电到第二电压,使得在第一和第二部件之间建立预定电压差,轴向移动第一和第二部件中的至少一个 和第二部件相对于另一部件,监测电特性以确定第一和第二部件之间的轴向距离是否等于目标轴向距离,并且将第一和第二部件相对于彼此保持在固定位置,一旦轴向距离 第一和第二部件之间的距离等于目标轴向距离。