System and method for feeding tube placement
    1.
    发明授权
    System and method for feeding tube placement 有权
    管道放置的系统和方法

    公开(公告)号:US08473034B2

    公开(公告)日:2013-06-25

    申请号:US13040653

    申请日:2011-03-04

    IPC分类号: A61B8/12 A61M25/095

    CPC分类号: A61B8/481 A61B8/0841

    摘要: A system and method for monitoring the placement of a feeding tube in the jejunum of a patient includes a system comprising a feeding tube and a tubular member received in a passageway extending through the feeding tube. The tubular member is sized relative to the feeding tube such that an echogenic distal length of the tubular member extends distal to the open distal end of the feeding tube. The distal end of the assembly is advanced into the small intestine of the patient, and a negative pressure is drawn through an opening in the distal length of the tubular member to draw the tubular member distal length into juxtaposition with a wall of the small intestine. The position of the assembly in the small intestine may be observed in real time via ultrasound visualization of the echogenic portion.

    摘要翻译: 用于监测喂食管在患者空肠中的放置的系统和方法包括一种系统,该系统包括供给管和容纳在穿过供给管的通道中的管状构件。 管状构件相对于进料管的尺寸设定成使得管状构件的回声远端长度远离进料管的开口远端延伸。 组件的远端前进到患者的小肠中,并且通过管状构件的远端长度中的开口抽取负压以将管状构件的远端长度与小肠的壁并置。 组装在小肠中的位置可以通过回声部分的超声可视化实时观察。

    SYSTEM AND METHOD FOR FEEDING TUBE PLACEMENT
    2.
    发明申请
    SYSTEM AND METHOD FOR FEEDING TUBE PLACEMENT 有权
    供给管道的系统和方法

    公开(公告)号:US20120226144A1

    公开(公告)日:2012-09-06

    申请号:US13040653

    申请日:2011-03-04

    IPC分类号: A61B8/12

    CPC分类号: A61B8/481 A61B8/0841

    摘要: A system and method for monitoring the placement of a feeding tube in the jejunum of a patient includes a system comprising a feeding tube and a tubular member received in a passageway extending through the feeding tube. The tubular member is sized relative to the feeding tube such that an echogenic distal length of the tubular member extends distal to the open distal end of the feeding tube. The distal end of the assembly is advanced into the small intestine of the patient, and a negative pressure is drawn through an opening in the distal length of the tubular member to draw the tubular member distal length into juxtaposition with a wall of the small intestine. The position of the assembly in the small intestine may be observed in real time via ultrasound visualization of the echogenic portion.

    摘要翻译: 用于监测喂食管在患者空肠中的放置的系统和方法包括一种系统,该系统包括供给管和容纳在穿过供给管的通道中的管状构件。 管状构件相对于进料管的尺寸设定成使得管状构件的回声远端长度远离进料管的开口远端延伸。 组件的远端前进到患者的小肠中,并且通过管状构件的远端长度中的开口抽取负压以将管状构件的远端长度与小肠的壁并置。 组装在小肠中的位置可以通过回声部分的超声可视化实时观察。

    Embolic coil delivery system
    3.
    发明授权
    Embolic coil delivery system 有权
    栓塞线圈输送系统

    公开(公告)号:US09498226B2

    公开(公告)日:2016-11-22

    申请号:US13596599

    申请日:2012-08-28

    IPC分类号: A61F2/06 A61B17/12

    摘要: An embolic coil delivery system includes a flexible elongate body having a distal segment. An embolic coil is loaded on the flexible elongate body at the distal segment and contacts an outer surface of the flexible elongate body. The embolic coil delivery system also includes a delivery catheter sized to advance over the flexible elongate body during an embolic coil delivery procedure, wherein a distal segment of the delivery catheter contacts the embolic coil during the embolic coil delivery procedure.

    摘要翻译: 栓塞线圈输送系统包括具有远端段的柔性细长体。 栓塞线圈在远端段处装载在柔性细长体上并接触柔性细长体的外表面。 栓塞线圈输送系统还包括尺寸适于在栓塞线圈输送过程期间在柔性细长主体上前进的输送导管,其中输送导管的远端段在栓塞线圈输送过程期间接触栓塞线圈。

    Variable Stiffness Catheter
    4.
    发明申请
    Variable Stiffness Catheter 有权
    可变刚度导管

    公开(公告)号:US20150258306A1

    公开(公告)日:2015-09-17

    申请号:US14207294

    申请日:2014-03-12

    IPC分类号: A61M25/00

    CPC分类号: A61M25/0053 A61M25/0054

    摘要: A variable stiffness catheter having two concentric coils. A first coil is fixed with relation to the body of the catheter and a second coil is able to rotate in the space between adjacent turns of the first coil. The second coil translates axially in response to being rotated. When the second coil is advanced to its distal position, the stiffness is maximized. When the second coil is refracted proximally, the stiffness of the coil is reduced.

    摘要翻译: 具有两个同心线圈的可变刚度导管。 第一线圈相对于导管的主体固定,并且第二线圈能够在第一线圈的相邻匝之间的空间中旋转。 第二线圈响应于旋转而轴向平移。 当第二线圈前进到其远端位置时,刚度最大化。 当第二线圈向近侧折射时,线圈的刚度降低。

    Method of making a coated wire guide
    5.
    发明授权
    Method of making a coated wire guide 有权
    制作涂层导丝器的方法

    公开(公告)号:US09364589B2

    公开(公告)日:2016-06-14

    申请号:US14593647

    申请日:2015-01-09

    摘要: In a method for making a wire guide, a fluoropolymer coating is removed from a distal section of an FP coated core wire to expose a metallic portion. A polymer coating is applied to a proximal section of the FP coated core wire such that the polymer coating overlays at least a portion of the FP coating, and to the distal section of the FP coated core wire including the exposed metal portion. The polymer coating is removed from the FP coating to form the wire guide having a proximal portion with the FP coating and a distal portion with the polymer coating. A hydrophilic coating may be applied to the distal portion over the polymer coating.

    摘要翻译: 在制造导线器的方法中,从FP涂覆的芯线的远端部分去除氟聚合物涂层以暴露金属部分。 将聚合物涂层施加到FP涂覆芯线的近端部分,使得聚合物涂层覆盖FP涂层的至少一部分,并覆盖包括暴露的金属部分的FP涂覆芯线的远端部分。 从FP涂层去除聚合物涂层以形成具有带有FP涂层的近端部分和具有聚合物涂层的远端部分的导线引导件。 可以在聚合物涂层上的远端部分施加亲水涂层。

    METHOD OF MAKING A COATED WIRE GUIDE
    8.
    发明申请
    METHOD OF MAKING A COATED WIRE GUIDE 有权
    制作涂层导线的方法

    公开(公告)号:US20150132468A1

    公开(公告)日:2015-05-14

    申请号:US14593647

    申请日:2015-01-09

    摘要: In a method for making a wire guide, a fluoropolymer coating is removed from a distal section of an FP coated core wire to expose a metallic portion. A polymer coating is applied to a proximal section of the FP coated core wire such that the polymer coating overlays at least a portion of the FP coating, and to the distal section of the FP coated core wire including the exposed metal portion. The polymer coating is removed from the FP coating to form the wire guide having a proximal portion with the FP coating and a distal portion with the polymer coating. A hydrophilic coating may be applied to the distal portion over the polymer coating.

    摘要翻译: 在制造导线器的方法中,从FP涂覆的芯线的远端部分去除氟聚合物涂层以暴露金属部分。 将聚合物涂层施加到FP涂覆芯线的近端部分,使得聚合物涂层覆盖FP涂层的至少一部分,并覆盖包括暴露的金属部分的FP涂覆芯线的远端部分。 从FP涂层去除聚合物涂层以形成具有带有FP涂层的近端部分和具有聚合物涂层的远端部分的导线引导件。 可以在聚合物涂层上的远端部分施加亲水涂层。

    Embolic Coil Delivery System
    9.
    发明申请
    Embolic Coil Delivery System 有权
    栓塞线圈输送系统

    公开(公告)号:US20130072961A1

    公开(公告)日:2013-03-21

    申请号:US13596599

    申请日:2012-08-28

    IPC分类号: A61M29/00

    摘要: An embolic coil delivery system includes a flexible elongate body having a distal segment. An embolic coil is loaded on the flexible elongate body at the distal segment and contacts an outer surface of the flexible elongate body. The embolic coil delivery system also includes a delivery catheter sized to advance over the flexible elongate body during an embolic coil delivery procedure, wherein a distal segment of the delivery catheter contacts the embolic coil during the embolic coil delivery procedure.

    摘要翻译: 栓塞线圈输送系统包括具有远端段的柔性细长体。 栓塞线圈在远端段处装载在柔性细长体上并接触柔性细长体的外表面。 栓塞线圈输送系统还包括尺寸适于在栓塞线圈输送过程期间在柔性细长主体上前进的输送导管,其中输送导管的远端段在栓塞线圈输送过程期间接触栓塞线圈。