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    BALLOON CATHETER WITH IMPROVED PUSHABILITY
    2.
    发明申请
    BALLOON CATHETER WITH IMPROVED PUSHABILITY 审中-公开
    具有改进的压力的气泡导管

    公开(公告)号：US20160129227A1

    公开(公告)日：2016-05-12

    申请号：US15000384

    申请日：2016-01-19

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Charles Rundquist ,  Eric Petersen ,  Jeffry Johnson ,  Roger W. McGowan ,  Chuanjing Xu ,  Adam D. Grovender

    IPC: A61M25/10 ,  A61M25/00

    Abstract: Balloon catheter and methods for making and using balloon catheters are disclosed. An example balloon catheter may include a proximal shaft. A midshaft may be attached to the proximal shaft. The midshaft may have an outer wall. A distal shaft may be attached to the midshaft. A balloon may be coupled to the distal shaft. An inflation lumen may be defined that extends from the proximal shaft, through the midshaft, and into the distal shaft. The inflation lumen may be in fluid communication with the balloon. A core wire may be disposed within the inflation lumen and may be attached to the midshaft.

    Abstract translation: 公开了气球导管及其制造和使用气球导管的方法。 示例性球囊导管可包括近端轴。 中轴可以附接到近轴。 中间轴可以具有外壁。 远侧轴可以连接到中轴。 气囊可以联接到远端轴。 可以限定从近端轴通过中轴延伸到远端轴的膨胀腔。 充气腔可以与气囊流体连通。 芯线可以设置在充气腔内并且可以附接到中轴。

    INTRODUCER WITH EXPANDABLE CAPABILITIES
    6.
    发明申请
    INTRODUCER WITH EXPANDABLE CAPABILITIES 审中-公开

    公开(公告)号：US20200146716A1

    公开(公告)日：2020-05-14

    申请号：US16730467

    申请日：2019-12-30

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Mimi Trinh Fitterer ,  Takashi H. Ino ,  Randy S. Gamarra ,  Floriza Q. Escalona ,  Frederick J. Serrahsu ,  James M. Anderson ,  Adam D. Grovender

    IPC: A61B17/34

    Abstract: An example introducer is disclosed. An example introducer includes an inner liner including a lumen, a distal region and at least one folded portion extending along the distal region. The introducer also includes a reinforcing member having a length and including at least one spine extending along the length of the reinforcing member. The introducer also includes a sheath disposed along at least a portion of the introducer, wherein the sheath includes at least one perforation, wherein material adjacent to the at least one folded portion is removed from a distal portion of the introducer to form a tip region. The introducer also includes a tip member disposed along the tip region.

    CATHETER WITH SKIVED TUBULAR MEMBER
    9.
    发明申请
    CATHETER WITH SKIVED TUBULAR MEMBER 审中-公开
    带有滑动管状构件的导管

    公开(公告)号：US20130331782A1

    公开(公告)日：2013-12-12

    申请号：US13969194

    申请日：2013-08-16

    Applicant: Boston Scientific Scimed, Inc.

    Inventor： Adam D. Grovender ,  Benjamin P. Gundale ,  Thomas Knowles ,  Roger W. McGowan ,  Charles Rundquist ,  Chuanjing Xu ,  Todd Rowe

    IPC: A61M25/10 ,  A61M25/01

    CPC classification number: A61M25/10 ,  A61L29/06 ,  A61M25/0015 ,  A61M25/0023 ,  A61M25/0045 ,  A61M25/0054 ,  A61M25/0102 ,  A61M25/1036 ,  A61M2025/0183 ,  C08L79/08

    Abstract: An elongate shaft of a medical catheter including a thermoset polymeric tubular member including a skived distal portion. The skived distal portion includes a distally extending trough having a convex surface and a concave surface. A thermoplastic tubular sleeve may be positioned over at least a portion of the skived distal portion of the thermoset polymeric tubular member. In some instances, the thermoplastic tubular sleeve includes a crescent-shaped tubular portion defining a crescent-shaped lumen. The trough of the skived distal portion may extend through the crescent-shaped lumen. The thermoplastic tubular sleeve is thermally bonded to the inner and outer tubular members of a distal section of the elongate shaft at a guidewire port joint.

    Abstract translation: 医疗导管的细长轴包括热固性聚合物管状构件，所述热固性聚合物管状构件包括刮削的远端部分。 切割的远侧部分包括具有凸表面和凹表面的远侧延伸槽。 热塑性管状套筒可以定位在热固性聚合物管状构件的经过磨削的远端部分的至少一部分上方。 在一些情况下，热塑性管状套管包括限定新月形管腔的月牙形管状部分。 磨碎的远端部分的槽可以延伸穿过新月形管腔。 热塑性管状套管在导丝端口接头处热连接到细长轴的远端部分的内部和外部管状构件。

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