Biocompatible Polyacrylate Compositions For Medical Applications
    53.
    发明申请
    Biocompatible Polyacrylate Compositions For Medical Applications 审中-公开
    生物相容性聚丙烯酸酯组合物用于医疗应用

    公开(公告)号:US20130266619A1

    公开(公告)日:2013-10-10

    申请号:US13911547

    申请日:2013-06-06

    CPC classification number: A61L31/16 A61K31/445 A61K31/74 A61L31/10 C08L33/06

    Abstract: A composition comprising a structural component comprising linear acrylic homopolymers or linear acrylic copolymers and a biobeneficial component comprising copolymers having an acrylate moiety and a biobeneficial moiety is disclosed. A medical article comprising the composition in the coating thereof and a method of fabricating the medical article are also disclosed.

    Abstract translation: 公开了包含包含线型丙烯酸均聚物或线性丙烯酸共聚物的结构组分和包含具有丙烯酸酯部分和生物有益部分的共聚物的生物有益成分的组合物。 还公开了包含其涂层中的组合物的医疗制品和制造医疗制品的方法。

    COATINGS FOR IMPLANTABLE DEVICES COMPRISING POLY(HYDROXY-ALKANOATES) AND DIACID LINKAGES
    57.
    发明申请
    COATINGS FOR IMPLANTABLE DEVICES COMPRISING POLY(HYDROXY-ALKANOATES) AND DIACID LINKAGES 有权
    用于包含聚(羟基 - 烷基)酸酯和双向连接的可植入装置的涂料

    公开(公告)号:US20130116380A1

    公开(公告)日:2013-05-09

    申请号:US13686392

    申请日:2012-11-27

    CPC classification number: A61L31/10 A61L27/34 C08G63/66 C09D167/00

    Abstract: Coatings for an implantable medical device and a method of fabricating thereof are disclosed, the coatings including block-polymers comprising at least one poly(hydroxyacid) or poly(hydroxy-alkanoate) block, at least one block of a biologically compatible polymer and at least one type of linking moiety.

    Abstract translation: 公开了用于可植入医疗装置的涂层及其制造方法,所述涂层包括包含至少一种聚(羟基酸)或聚(羟基 - 链烷酸酯)嵌段的嵌段聚合物,至少一个生物相容性聚合物的嵌段和至少 一种类型的连接部分。

    Catheter system with catheter and guidewire exchange

    公开(公告)号:US20040176793A1

    公开(公告)日:2004-09-09

    申请号:US10737704

    申请日:2003-12-16

    Inventor: Barry L. Kramer

    Abstract: An intravascular catheter system, such as a dilatation catheter system for angioplasty procedures, which provides for the replacement of the catheter or the guidewire during the procedure. The intravascular catheter has a guidewire-receiving inner lumen extending along its length. A first guidewire port is provided in the catheter body at or near the proximal end of the catheter. A second guidewire port is provided in the catheter body at a location spaced distally from the first guidewire port and proximally from a diagnostic or therapeutic tool, such as a dilatation balloon, on a distal portion of the catheter. A third guidewire port is provided in the distal end of the catheter. The guidewire ports are in communication with the guidewire-receiving inner lumen.

    Guidewire having linear change in stiffness
    60.
    发明申请
    Guidewire having linear change in stiffness 有权
    导丝具有刚度线性变化

    公开(公告)号:US20040059259A1

    公开(公告)日:2004-03-25

    申请号:US10659930

    申请日:2003-09-11

    Abstract: The invention is directed to a guidewire having a distal section with multiple distally tapered core segments with at least two contiguous distally tapering core segments in which the most distal tapered core segment preferably has a greater degree of taper than the proximally contiguous tapered core segment. The invention is also directed to an elongated intracorporeal device, preferably a guidewire or section thereof, that has a core member or the like with a plurality of contiguous tapered segments having taper angles that are configured to produce a linear change in stiffness over a longitudinal section of the device. The device may also have a core section with a continuously changing taper angle to produce a curvilinear profile that preferably is configured to produce a linear change in stiffness of the core over a longitudinal section of the device.

    Abstract translation: 本发明涉及一种具有多个具有至少两个相邻的远端锥形芯段的多个远端锥形芯部段的远端部分,其中最远端锥形芯部段优选地具有比近端相邻的锥形芯部分更大的锥度。 本发明还涉及一种细长的体内装置,优选的导丝或其一部分,其具有芯构件或类似物,多个相邻的锥形段具有锥形角,该锥形角构造成在纵向截面上产生刚度线性变化 的设备。 该装置还可以具有连续变化的锥角的芯部分,以产生曲线轮廓,该轮廓优选被配置成在装置的纵向部分上产生芯的刚度的线性变化。

Patent Agency Ranking