Medical devices and methods to prevent bile reflux after bariatric procedures
    33.
    发明授权
    Medical devices and methods to prevent bile reflux after bariatric procedures 有权
    减肥手术后胆汁反流的医疗装置和方法

    公开(公告)号:US09579186B2

    公开(公告)日:2017-02-28

    申请号:US14749221

    申请日:2015-06-24

    Abstract: An endoscopic stent for implantation in a patient after sleeve gastrectomy or biliopancreatic diversion with duodenal switch or biliopancreatic diversion with duodenal switch comprising a stent portion, the stent portion comprising a proximal end portion, the proximal end portion defined by a length of about 50 mm to about 200 mm, an enlarged middle portion, a middle portion having an enlarged diameter relative to the proximal end portion and the distal end portion and defined by a length of about 20 mm to about 80 mm, and a distal end portion and a polymeric sleeve portion engaged to and extending distally from the distal end portion of the stent.

    Abstract translation: 一种内窥镜支架,用于在套管胃切除术或具有十二指肠切换或具有十二指肠切换器的双侧胰腺分流术的套管胃切除术或双侧胰腺分流之后植入患者,所述十二指肠切换器包括支架部分,所述支架部分包括近端部分,所述近端部分限定为约50mm至 约200mm,扩大的中间部分,相对于近端部分和远端部分具有扩大的直径并由约20mm至约80mm的长度限定的中间部分,以及远端部分和聚合物套筒 从支架的远端部分接合并向远侧延伸的部分。

    Radiopaque Compositions, Stents and Methods of Preparation
    35.
    发明申请
    Radiopaque Compositions, Stents and Methods of Preparation 审中-公开
    不透射线组成,支架和制备方法

    公开(公告)号:US20140288637A1

    公开(公告)日:2014-09-25

    申请号:US14295911

    申请日:2014-06-04

    Abstract: The invention relates to an implantable radiopaque stent adapted to be disposed in a body lumen. In one aspect of the invention, a plurality of elongate filaments including one or more radiopaque filaments are arranged to form a hollow tubular structure having a tubular wall that defines an inner surface and an outer surface and opposing first open end and second open end. One of the open ends of the stent is formed by an intersection of adjacent filament ends. A radiopaque compound is applied to the intersection, the radiopaque compound comprising radiopaque material and polymeric material. The radiopaque compound and radiopaque filament provide improved external imaging of the tubular structure on imaging equipment.

    Abstract translation: 本发明涉及一种可植入的不透射线支架,其适于设置在体腔中。 在本发明的一个方面中,布置多个包括一个或多个不透射线的长丝的细长细丝以形成具有限定内表面和外表面以及相对的第一开口端和第二开口端的管状壁的中空管状结构。 支架的一个开口端由相邻的细丝端部的交叉点形成。 将不透射线的化合物施加到交叉点,不透射线的化合物包括不透射线材料和聚合材料。 不透射线的化合物和不透射线的细丝在成像设备上提供管状结构的改进的外部成像。

    Delivery Device for Partially Unconstrained Endoprosthesis
    36.
    发明申请
    Delivery Device for Partially Unconstrained Endoprosthesis 有权
    部分无约束假体的输送装置

    公开(公告)号:US20140277565A1

    公开(公告)日:2014-09-18

    申请号:US14210604

    申请日:2014-03-14

    Inventor: Claude O. Clerc

    Abstract: An delivery device including an inner tube having an inner tube proximal end region and an inner tube distal end region, the inner tube distal end region comprising a first retaining mechanism; a middle tube having a middle tube distal end region and a middle tube proximal end region and defining a middle tube lumen, the inner tube disposed within the middle tube lumen; and an outer tube having an outer tube proximal end region and an outer tube distal end region and defining an outer tube lumen, the middle tube disposed within the outer tube lumen, the outer tube distal end region comprising a second retaining mechanism; wherein the inner tube is structured and arranged to displace proximally and distally relative to the middle tube, and wherein the outer tube is structured and arranged to displace proximally and distally relative to the middle tube. A method of deploying an endoprosthesis is also disclosed.

    Abstract translation: 一种输送装置,包括具有内管近端区域和内管远端区域的内管,所述内管远端区域包括第一保持机构; 中管具有中管远端区域和中管近端区域,并且限定中管腔,内管设置在中管腔内; 以及外管,其具有外管近端区域和外管远端区域,并且限定外管腔,所述中间管设置在所述外管腔内,所述外管远端区域包括第二保持机构; 其中所述内管被构造和布置成相对于所述中间管向近端和远端移位,并且其中所述外管被构造和布置成相对于所述中管向近端和远端移位。 还公开了一种部署内假体的方法。

    STENT HAVING A TACKY SILICONE COATING TO PREVENT STENT MIGRATION
    39.
    发明申请
    STENT HAVING A TACKY SILICONE COATING TO PREVENT STENT MIGRATION 审中-公开
    具有TACKY SILICONE涂层以防止移动的STENT

    公开(公告)号:US20140121747A1

    公开(公告)日:2014-05-01

    申请号:US14012469

    申请日:2013-08-28

    CPC classification number: A61F2/848 A61F2/95 A61L31/10 A61L31/14 C08L83/04

    Abstract: A stent having an inner surface and an outer surface, at least a portion of the outer surface of the stent comprising a tacky biocompatible coating comprising a tacky polymer material and to methods of delivering and deploying a stent using a tacky biocompatible coating comprising a tacky polymer material.

    Abstract translation: 具有内表面和外表面的支架,所述支架的外表面的至少一部分包括粘性生物相容性涂层,所述粘性生物相容性涂层包含粘性聚合物材料,以及使用粘性生物相容性涂层递送和展开支架的方法,所述粘性生物相容性涂层包含粘性聚合物 材料。

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