利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

93 条记录 (耗时 0.055 秒)

    Catheters with non-removable guide members useable for treatment of sinusitis
    1.
    发明授权
    Catheters with non-removable guide members useable for treatment of sinusitis 有权
    导尿管与不可拆卸的导引器可用于治疗鼻窦炎

    公开(公告)号：US08951225B2

    公开(公告)日：2015-02-10

    申请号：US11438090

    申请日：2006-05-18

    申请人： Philip Evard ,  Ketan P. Muni ,  John Morriss ,  John Chang

    发明人： Philip Evard ,  Ketan P. Muni ,  John Morriss ,  John Chang

    IPC分类号： A61M29/00 ,  A61M25/10 ,  A61M29/02 ,  A61B17/24

    CPC分类号： A61M29/02 ,  A61B17/24 ,  A61M25/10 ,  A61M2025/1075 ,  A61M2025/1079 ,  A61M2025/1093 ,  A61M2029/025 ,  A61M2210/0618 ,  A61M2210/0681

    摘要： Balloon catheter, guide catheter and method for dilating openings in paranasal sinuses. A non-removable guide member (e.g., guidewire) extends from the distal end of the balloon catheter. The non-removable guide member initially passes through the opening of the paranasal sinus and is followed by the catheter body on which the balloon is mounted. The balloon is then inflated causing dilation of the opening of the paranasal sinus. In some embodiments, the non-removable guide member may be shapeable so that the operator may place the non-removable guide member in a desired shape prior to insertion of the balloon catheter. In some embodiments, the length of the non-removable guide member may be adjustable such that the operator may adjust the length of the non-removable guide member prior to insertion of the balloon catheter.

    摘要翻译： 气囊导管，引导导管和扩大鼻旁窦口的方法。 不可移除的引导构件（例如，导丝）从气囊导管的远端延伸。 不可拆卸的引导构件最初穿过鼻旁窦的开口，并且其后是安装气囊的导管主体。 然后气球膨胀，导致鼻旁窦开口的扩张。 在一些实施例中，不可拆卸的引导构件可以是可成形的，使得操作者可以在插入球囊导管之前将不可拆卸的引导构件放置在期望的形状。 在一些实施例中，不可移除的引导构件的长度可以是可调节的，使得操作者可以在插入球囊导管之前调节不可移除的引导构件的长度。

    DEVICES AND METHODS FOR TRANSNASAL DILATION AND IRRIGATION OF THE SINUSES
    5.
    发明申请
    DEVICES AND METHODS FOR TRANSNASAL DILATION AND IRRIGATION OF THE SINUSES 有权
    装置和方法，用于跨越式流动和灌溉

    公开(公告)号：US20130184683A1

    公开(公告)日：2013-07-18

    申请号：US13550293

    申请日：2012-07-16

    申请人： Mina W.B. Chow ,  Hung V. Ha ,  Ketan P. Muni ,  Eric A. Goldfarb

    发明人： Mina W.B. Chow ,  Hung V. Ha ,  Ketan P. Muni ,  Eric A. Goldfarb

    IPC分类号： A61M3/02

    CPC分类号： A61M3/0295 ,  A61B17/1688 ,  A61B17/24 ,  A61B17/3478 ,  A61B90/39 ,  A61B2017/00557 ,  A61B2217/007 ,  A61M3/0283 ,  A61M25/10 ,  A61M29/00 ,  A61M2210/0681

    摘要： A medical device, and a system and packaged kit containing the medical device for the treatment of a sinus opening is described. The medical device comprises a proximal end, a distal end, and a shaft system having an inflation lumen and an irrigation lumen the proximal and. The shaft system has a proximal shaft section and a distal shaft section. An inflatable balloon is attached to the distal shaft section in a position that is proximal to said distal end. The irrigation tip is distal to the balloon on the distal shaft section and has a tip opening and one or more radially facing openings. A method for treating a sinus opening includes inserting a system that includes the medical device, a sinus guide catheter and a sinus guide element into a patient's anatomy, dilating the sinus opening and irrigating a target in the nasal anatomy.

    摘要翻译： 描述了一种医疗装置，以及包含用于治疗窦开口的医疗装置的系统和包装工具。 医疗装置包括近端，远端以及具有充气腔和冲洗腔的远端和远端的轴系。 轴系具有近轴部分和远侧轴部分。 可膨胀气球在远端轴部分附近位于靠近所述远端的位置。 冲洗尖端在远侧轴部分上的球囊的远侧，并且具有尖端开口和一个或多个径向面对的开口。 用于治疗窦口的方法包括将包括医疗装置的系统，窦导管和窦引导元件插入患者的解剖结构中，扩张鼻窦开口并冲洗鼻解剖结构中的靶。