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    SYSTEMS AND METHODS FOR PROVIDING ASSISTANCE DURING SURGERY
    1.
    发明申请
    SYSTEMS AND METHODS FOR PROVIDING ASSISTANCE DURING SURGERY 审中-公开

    公开(公告)号：US20200035348A1

    公开(公告)日：2020-01-30

    申请号：US16046137

    申请日：2018-07-26

    申请人： COVIDIEN LP

    发明人： JOE D. SARTOR ,  FRANCESCA ROSSETTO ,  IRENA CANTRALL

    IPC分类号： G16H30/20 ,  G16H20/40

    摘要： A method of performing a surgical procedure includes storing a software application on a memory associated with a computer, which when executed by a processor causes the software application to develop a model of a patient's anatomical structure, process images of the patient's anatomy, display the images of the patient's anatomy on a user interface associated with the computer, superimpose critical structures within the patient over the displayed images of the patient's anatomy, determine a location within the patient's body cavity where the images of the patient's anatomy were taken, and display the model of the patient's anatomical structure on the user interface, the displayed model indicating the determined location where the images of the patient's anatomy were taken.

    MODELING A COLLAPSED LUNG USING CT DATA
    2.
    发明申请
    MODELING A COLLAPSED LUNG USING CT DATA 审中-公开

    公开(公告)号：US20200030033A1

    公开(公告)日：2020-01-30

    申请号：US16045996

    申请日：2018-07-26

    申请人： COVIDIEN LP

    发明人： JOE D. SARTOR ,  ARLEN K. WARD ,  FRANCESCA ROSSETTO ,  RAMESH RAGHUPATHY ,  SRIKARA V. PEELUKHANA

    IPC分类号： A61B34/10 ,  A61B6/03 ,  A61B5/08 ,  A61B6/00 ,  A61B5/00 ,  A61B1/05 ,  A61B1/267 ,  A61B1/00 ,  G06T17/20 ,  G06T7/00

    摘要： A method of modeling lungs of a patient includes acquiring computed tomography data of a patient's lungs, storing a software application within a memory associated with a computer, the computer having a processor configured to execute the software application, executing the software application to differentiate tissue located within the patient's lung using the acquired CT data, generate a 3-D model of the patient's lungs based on the acquired CT data and the differentiated tissue, apply a material property to each tissue of the differentiated tissue within the generated 3-D model, generate a mesh of the 3-D model of the patient's lungs, calculate a displacement of the patient's lungs in a collapsed state based on the material property applied to the differentiated tissue and the generated mesh of the generated 3-D model, and display a collapsed lung model of the patient's lungs based on the calculated displacement of the patient's lungs.

    MICROWAVE ANTENNA PROBE HAVING A DEPLOYABLE GROUND PLANE
    3.
    发明申请
    MICROWAVE ANTENNA PROBE HAVING A DEPLOYABLE GROUND PLANE 审中-公开
    MICROWAVE天线探头有一​​个可配置的地面平面

    公开(公告)号：US20170042617A1

    公开(公告)日：2017-02-16

    申请号：US15338579

    申请日：2016-10-31

    申请人： COVIDIEN LP

    发明人： MANI N. PRAKASH ,  FRANCESCA ROSSETTO ,  JOSEPH D. BRANNAN

    IPC分类号： A61B18/18 ,  A61B18/16

    CPC分类号： A61B18/1815 ,  A61B5/0422 ,  A61B18/1477 ,  A61B18/16 ,  A61B18/18 ,  A61B2017/00867 ,  A61B2018/00107 ,  A61B2018/00577 ,  A61B2018/00958 ,  A61B2018/1475 ,  A61B2018/162 ,  A61B2018/1869 ,  A61B2090/036 ,  C08L2201/12

    摘要： A surgical ablation system employing an ablation probe having a deployable ground plane includes a source of ablation energy and a source of electrosurgical energy, and a switching assembly configured to select between ablation and electrosurgical modes. The probe includes a cannula having a shaft slidably disposed therein. The shaft includes a deployable ground plane electrode assembly and a needle electrode disposed at distal end of the shaft. As the shaft is extended distally from the cannula, the ground plane electrode unfolds, and the needle electrode is exposed. Electrosurgical energy is applied to tissue via the needle electrode to facilitate the insertion thereof into tissue. Ablation energy is applied to tissue via the needle electrode to achieve the desired surgical outcome. The shaft, ground plane electrode and needle electrode are retracted into the cannula, and withdrawn from the surgical site.

    摘要翻译： 采用具有可展开接地平面的消融探针的手术切除系统包括消融能量源和电外科能量源，以及配置成在消融和电外科模式之间进行选择的切换组件。 探针包括具有可滑动地设置在其中的轴的套管。 轴包括可展开的接地平面电极组件和设置在轴的远端处的针状电极。 当轴从套管向远端延伸时，接地平面电极展开，针电极露出。 电外科能量经由针电极施加到组织，以便于将其插入组织中。 通过针电极对组织施加消融能量以达到期望的手术效果。 轴，接地平面电极和针电极缩回到套管中，并从手术部位撤回。

    ANTENNA ASSEMBLIES FOR MEDICAL APPLICATIONS
    4.
    发明申请
    ANTENNA ASSEMBLIES FOR MEDICAL APPLICATIONS 审中-公开
    天线组合医疗应用

    公开(公告)号：US20160302862A1

    公开(公告)日：2016-10-20

    申请号：US15191884

    申请日：2016-06-24

    申请人： COVIDIEN LP

    发明人： FRANCESCA ROSSETTO ,  JOSEPH D. BRANNAN ,  JOSEPH A. PAULUS

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1815 ,  A61B1/0058 ,  A61B2017/00867 ,  A61B2018/00077 ,  A61B2018/00083 ,  A61B2018/00577 ,  A61B2018/1853 ,  A61B2018/1892 ,  C08L2201/12

    摘要： A device for directing energy to a target volume of tissue includes a monopole antenna assembly that includes a monopole antenna radiating section having a monopole antenna element surrounded by a dielectric material. The monopole antenna assembly also includes a ground plane disposed at a proximal end of the monopole antenna radiating section, wherein the ground plane is configured to direct energy into the target volume of tissue.

    摘要翻译： 用于将能量引导到组织的目标体积的装置包括单极天线组件，其包括具有由电介质材料包围的单极天线元件的单极天线辐射部。 单极天线组件还包括设置在单极天线辐射部分的近端处的接地平面，其中接地平面被配置为将能量引导到组织的目标体积中。

    HIGH-STRENGTH MICROWAVE ANTENNA ASSEMBLIES
    5.
    发明申请
    HIGH-STRENGTH MICROWAVE ANTENNA ASSEMBLIES 有权
    高强度微波天线组件

    公开(公告)号：US20150250541A1

    公开(公告)日：2015-09-10

    申请号：US14715657

    申请日：2015-05-19

    申请人： COVIDIEN LP

    发明人： MANI N. PRAKASH ,  FRANCESCA ROSSETTO ,  ANTHONY C. LEE ,  STEVEN KIM ,  TED SU ,  JONATHAN L. GLASSMAN

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1815 ,  A61B18/18 ,  A61B2018/00077 ,  A61B2018/00083 ,  A61B2018/00136 ,  A61B2018/00142 ,  A61B2018/00178 ,  A61B2018/00577 ,  A61B2018/1823 ,  A61B2018/1838 ,  A61B2018/1853 ,  A61B2018/1869 ,  A61B2018/1892 ,  Y10T29/49005 ,  Y10T29/49007 ,  Y10T29/49016 ,  Y10T29/49018

    摘要： Various high-strength microwave antenna assemblies are described herein. The microwave antenna has a radiating portion connected by a feedline to a power generating source, e.g., a generator. The antenna is a dipole antenna with the distal end of the radiating portion being tapered and terminating at a tip to allow for direct insertion into tissue. Antenna rigidity comes from placing distal and proximal radiating portions in a pre-stressed state, assembling them via threaded or overlapping joints, or fixedly attaching an inner conductor to the distal portion. The inner conductor is affixed to the distal portion by, e.g., welding, brazing, soldering, or by adhesives. A junction member made from a hard dielectric material, e.g., ceramic, can be placed between the two portions and can have uniform or non-uniform shapes to accommodate varying antenna designs. Electrical chokes may also be used to contain returning currents to the distal end of the antenna.

    摘要翻译： 本文描述了各种高强度微波天线组件。 微波天线具有通过馈线连接到发电源（例如发电机）的辐射部分。 天线是偶极天线，其辐射部分的远端是锥形的并且终止于尖端，以允许直接插入组织。 天线刚度来自将远端和近端辐射部分置于预应力状态，通过螺纹或重叠接头组装它们，或将内部导体固定地附接到远端部分。 内导体通过例如焊接，钎焊，焊接或通过粘合剂固定到远端部分。 由硬介电材料（例如陶瓷）制成的接合构件可以放置在两个部分之间，并且可以具有均匀或不均匀的形状以适应不同的天线设计。 电扼流圈也可用于将回流电流包含在天线的远端。

    LEAKY-WAVE ANTENNAS FOR MEDICAL APPLICATIONS
    7.
    发明申请
    LEAKY-WAVE ANTENNAS FOR MEDICAL APPLICATIONS 有权

    公开(公告)号：US20140180270A1

    公开(公告)日：2014-06-26

    申请号：US14192142

    申请日：2014-02-27

    申请人： COVIDIEN LP

    发明人： FRANCESCA ROSSETTO ,  JOSEPH D. BRANNAN ,  JOSEPH A. PAULUS ,  CHRISTOPHER A. DEBORSKI

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1815 ,  A61B18/18 ,  A61B2018/1823 ,  A61B2018/1838 ,  H01Q1/273 ,  H01Q13/203 ,  H04B5/0018

    摘要： A device for directing energy to a target volume of tissue includes an inner conductor having a length and an outer conductor coaxially surrounding the inner conductor along the length. The outer conductor has a proximal portion and a distal portion. The distal portion of the outer conductor is provided with a number of apertures N defined therein for radiating energy, where N is an integer greater than 1, each aperture having a size and extending at an angle relative to a longitudinal axis of the outer conductor. At least one of the size and the angle of each aperture is varied in relation to the other apertures N−1 such that the energy radiated along the distal portion is substantially uniform.

    摘要翻译： 用于将能量引导到组织的目标体积的装置包括具有长度的内部导体和沿着长度同心围绕内部导体的外部导体。 外导体具有近端部分和远端部分。 外部导体的远端部分设置有限定在其中的若干孔N，用于辐射能量，其中N是大于1的整数，每个孔具有尺寸并且相对于外部导体的纵向轴线以一定角度延伸。 每个孔的尺寸和角度中的至少一个相对于另一个孔N-1变化，使得沿着远端部分辐射的能量基本上是均匀的。

    ELECTROSURGICAL DEVICES WITH CHOKE SHORTED TO BIOLOGICAL TISSUE
    8.
    发明申请
    ELECTROSURGICAL DEVICES WITH CHOKE SHORTED TO BIOLOGICAL TISSUE 有权
    电生理设备，生物组织

    公开(公告)号：US20130304057A1

    公开(公告)日：2013-11-14

    申请号：US13945718

    申请日：2013-07-18

    申请人： COVIDIEN LP

    发明人： FRANCESCA ROSSETTO

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1815 ,  A61B34/20 ,  A61B2018/1838 ,  A61B2018/1869

    摘要： A device for directing energy to tissue includes a feedline and a radiating portion electrically coupled to the feedline. The radiating portion includes a distal radiating section and a proximal radiating section. The feedline includes an inner conductor, an outer conductor and a first dielectric material disposed therebetween. The device also includes a choke disposed around at least a portion of the feedline. The choke includes a second dielectric material disposed around at least a portion of the outer conductor, wherein the second dielectric material includes at least one opening defined therein, and an electrically-conductive member disposed in the at least one opening electrically coupled to the outer conductor, wherein the electrically-conductive member is configured to contact tissue.

    摘要翻译： 用于将能量引导到组织的装置包括馈电线和电耦合到馈线的辐射部分。 辐射部分包括远端辐射部分和近侧辐射部分。 馈线包括内部导体，外部导体和设置在它们之间的第一介电材料。 该装置还包括围绕馈线的至少一部分设置的扼流圈。 扼流器包括设置在外部导体的至少一部分周围的第二电介质材料，其中第二电介质材料包括限定在其中的至少一个开口，以及导电构件，设置在至少一个开口中，电连接到外部导体 ，其中所述导电构件构造成接触组织。