REDUCING MECHANICAL STRESS ON CONDUCTORS AND CONNECTION POINTS IN A POSITION DETERMINABLE INTERVENTIONAL MEDICAL DEVICE
    7.
    发明申请
    REDUCING MECHANICAL STRESS ON CONDUCTORS AND CONNECTION POINTS IN A POSITION DETERMINABLE INTERVENTIONAL MEDICAL DEVICE 有权
    导致导管和连接点的机械应力降低可确定的传统医疗设备

    公开(公告)号:US20110118592A1

    公开(公告)日:2011-05-19

    申请号:US12982592

    申请日:2010-12-30

    申请人: Lior Sobe Ran Sela

    发明人: Lior Sobe Ran Sela

    IPC分类号: A61B5/05

    摘要: A medical device configured for diagnosis or treatment of tissues within a body is provided. The device includes an elongate, deformable member configured to be received within a lumen in the body and having proximal and distal ends. A position sensor is disposed at the distal end. In one embodiment, a conductor is wound about the member. The conductor is connected to the position sensor and has a first winding pitch over a first portion of the deformable member and a second winding pitch, different from the first winding pitch, over a second portion of the deformable member. In another embodiment, the member defines a neutral longitudinal axis extending between the proximal and distal ends. A conductor extending between the proximal and distal ends is connected to the position sensor at a connection node on the neutral axis.

    摘要翻译: 提供了构造成用于诊断或治疗身体内的组织的医疗装置。 该装置包括细长的可变形构件,其构造成容纳在主体内的内腔中并具有近端和远端。 位置传感器设置在远端。 在一个实施例中,导体缠绕在构件上。 导体连接到位置传感器,并且在可变形构件的第一部分上具有第一卷绕间距,并且在可变形构件的第二部分上具有与第一卷绕间距不同的第二卷绕间距。 在另一个实施例中,构件限定在近端和远端之间延伸的中性纵向轴线。 在近端和远端之间延伸的导体在中性轴上的连接节点处连接到位置传感器。

    ELECTROMAGNETIC COIL SENSOR FOR A MEDICAL DEVICE
    9.
    发明申请
    ELECTROMAGNETIC COIL SENSOR FOR A MEDICAL DEVICE 审中-公开
    用于医疗设备的电磁线圈传感器

    公开(公告)号:US20120172716A1

    公开(公告)日:2012-07-05

    申请号:US12982120

    申请日:2010-12-30

    IPC分类号: A61B5/05 H01F7/127

    摘要: A positioning sensor for use in a medical device wherein the device has a heat-fused layer comprising a first material having a first melting temperature. The sensor has a tubular core comprising a second material having a second melting temperature that is higher than the first temperature. The core has a central through-bore extending along an axis between opposing axial ends of the core, and where the core further has a radially-outermost outermost winding surface. The sensor includes an electrically conductive coil wound on the winding surface.

    摘要翻译: 一种用于医疗装置的定位传感器,其中所述装置具有包含具有第一熔化温度的第一材料的热熔层。 传感器具有管状芯,其包括具有高于第一温度的第二熔化温度的第二材料。 芯具有沿着芯的相对的轴向端之间的轴线延伸的中心通孔,并且其中芯还具有径向最外的最外侧的绕组表面。 传感器包括缠绕在绕组表面上的导电线圈。

    SENSOR MOUNTED FLEXIBLE GUIDEWIRE
    10.
    发明申请
    SENSOR MOUNTED FLEXIBLE GUIDEWIRE 有权
    传感器安装柔性指南

    公开(公告)号:US20110152721A1

    公开(公告)日:2011-06-23

    申请号:US12981631

    申请日:2010-12-30

    IPC分类号: A61M25/09

    摘要: A medical device comprising a corewire, sensor core, and coupler is presented. A portion of the corewire is disposed within a first end of the coupler, and a portion of the sensor core is disposed within a second end. Alternatively, the device comprises a corewire and a sensor assembly comprising a sensor core having first and second ends and a bore in the first end. A portion of the corewire is disposed within the bore. A method of manufacture comprises providing a corewire, sensor core, and coupler. The method further comprises inserting a portion of the corewire into a first end of the coupler, and a portion of the sensor core into a second end. Alternatively, the method comprises providing a sensor core having first and second ends, and a corewire. The method further comprises forming a bore in the first end, and inserting the corewire into the bore.

    摘要翻译: 提出了包括芯线,传感器芯和耦合器的医疗装置。 芯线的一部分设置在耦合器的第一端内,并且传感器芯的一部分设置在第二端内。 或者,该装置包括芯线和传感器组件,传感器组件包括具有第一端和第二端的传感器芯和在第一端中的孔。 芯线的一部分设置在孔内。 一种制造方法包括提供芯线,传感器芯和耦合器。 该方法还包括将芯线的一部分插入耦合器的第一端,并将传感器芯的一部分插入第二端。 或者,该方法包括提供具有第一和第二端的传感器芯和芯线。 该方法还包括在第一端中形成孔,并将芯线插入孔中。