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    COATED MEDICAL DEVICE
    1.
    发明申请
    COATED MEDICAL DEVICE 审中-公开

    公开(公告)号：US20190351197A9

    公开(公告)日：2019-11-21

    申请号：US15810721

    申请日：2017-11-13

    Applicant: Cook Medical Technologies LLC

    Inventor： Brian L. Bates ,  Anthony O. Ragheb ,  Joseph M. Stewart, IV ,  William J. Bourdeau ,  Brian D. Choules ,  James D. Purdy ,  Neal E. Fearnot

    IPC: A61M25/10 ,  A61L29/08 ,  A61F2/844 ,  A61F2/958 ,  A61L27/54 ,  A61F2/82 ,  A61L29/16 ,  A61L31/16

    Abstract: A coated medical device (10) including a structure (12) adapted for introduction into a passage or vessel of a patient. The structure is formed of preferably a non-porous base material (14) having a bioactive material layer (18) disposed thereon. The medical device is preferably an implantable stent or balloon (26) of which the bioactive material layer is deposited thereon. The stent can be positioned around the balloon and another layer of the bioactive material posited over the entire structure and extending beyond the ends of the positioned stent. The ends of the balloon extend beyond the ends of the stent and include the bioactive material thereon for delivering the bioactive material to the cells of a vessel wall coming in contact therewith. The balloon further includes a layer of hydrophilic material (58) positioned between the base and bioactive material layers of the balloon.

    BRAIDED STENT
    3.
    发明申请
    BRAIDED STENT 审中-公开

    公开(公告)号：US20150148888A1

    公开(公告)日：2015-05-28

    申请号：US14553627

    申请日：2014-11-25

    Applicant: Cook Medical Technologies LLC

    Inventor： Keith R. Milner ,  Sara M. Sherman, JR. ,  Brian D. Choules

    IPC: A61F2/88

    CPC classification number: A61F2/88 ,  A61F2/90 ,  A61F2250/0018 ,  D04C1/06 ,  D07B5/005 ,  D07B2201/1004 ,  D07B2201/1096 ,  D10B2403/02 ,  D10B2403/0241 ,  D10B2509/06

    Abstract: A stent is provided with braided filaments. First and second filaments are braided with each other and extend spirally around the stent wall in opposite directions. One or more third filaments are braided with the first filaments and extends spirally around the stent wall only in the direction of the second filaments. The third filament is stiffer than the first and second filaments, and there are fewer third filaments than the first and second filaments.

    Abstract translation: 支架具有编织细丝。 第一和第二细丝彼此编织并且以相反的方向在支架壁周围螺旋地延伸。 一条或多条第三条细丝用第一条丝线编织，并仅在第二条丝线的方向上以支架壁为螺旋状延伸。 第三丝比第一丝和第二丝更硬，并且比第一丝和第二丝更少的第三丝。

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