METHODS AND COMPOSITIONS FOR TREATMENT OF LESIONED SITES OF BODY VESSELS
    12.
    发明申请
    METHODS AND COMPOSITIONS FOR TREATMENT OF LESIONED SITES OF BODY VESSELS 审中-公开
    用于处理身体血管的位点的方法和组合物

    公开(公告)号:US20140154300A1

    公开(公告)日:2014-06-05

    申请号:US14175933

    申请日:2014-02-07

    Abstract: Methods and compositions for inducing apoptosis of cells, such as macrophages, at a lesioned site of a body vessel are disclosed herein. Nitric oxide can be directly or indirectly delivered to a treatment site to increase macrophage apoptosis. Delivery can include site specific delivery of nitric oxide gas, nitric oxide in aqueous solution or a substance(s) which releases nitric oxide or causes nitric oxide to be generated from an endogenous source. Delivery can be achieved by a delivery system such as a catheter assembly, stent or other suitable device.

    Abstract translation: 本文公开了在身体损伤部位诱导细胞例如巨噬细胞凋亡的方法和组合物。 一氧化氮可以直接或间接地递送到治疗部位以增加巨噬细胞凋亡。 交付可以包括一氧化氮气体,一氧化氮在水溶液中的位置特异性递送或释放一氧化氮或从内源产生一氧化氮的物质。 可以通过诸如导管组件,支架或其它合适的装置之类的递送系统实现递送。

    DRUG COATED BALLOON CATHETER AND PHARMACOKINETIC PROFILE
    13.
    发明申请
    DRUG COATED BALLOON CATHETER AND PHARMACOKINETIC PROFILE 审中-公开
    药物涂层气囊导管和药物动力学特征

    公开(公告)号:US20140046254A1

    公开(公告)日:2014-02-13

    申请号:US14054797

    申请日:2013-10-15

    Abstract: A drug delivery balloon is provided comprising a balloon having a surface, and a coating disposed on at least a portion of the balloon surface, the coating including an cytostatic therapeutic agent, an excipient, and a plasticizer. In accordance with the present subject matter, at least 30% of the coating transfers from the balloon surface within two minutes after inflation of the balloon. Alternatively, at least 30% of the coating transfers from the balloon surface within one minute after inflation. The coating results in an effective pharmacokinetic profile of an cytostatic therapeutic agent in a vasculature or target tissue.

    Abstract translation: 提供了药物递送球囊,其包括具有表面的球囊,以及设置在球囊表面的至少一部分上的涂层,所述涂层包括细胞抑制剂,赋形剂和增塑剂。 根据本主题,至少30%的涂层在气球膨胀后两分钟内从气球表面转移。 或者,至少30%的涂层在充气后一分钟内从气球表面转移。 涂层导致脉管系统或靶组织中细胞抑制治疗剂的有效药代动力学特征。

    ROTATION OF A MEDICAL DEVICE DURING CRIMPING
    14.
    发明申请

    公开(公告)号:US20190133798A1

    公开(公告)日:2019-05-09

    申请号:US15807963

    申请日:2017-11-09

    Abstract: A medical device includes a balloon expanded scaffold crimped to a balloon catheter. The scaffold has a network of rings formed by struts connected at crowns and links connecting adjacent rings. The scaffold has a polymer coating and is crimped to the balloon. The scaffold is rotated, or allowed to rotate during crimping to improve results from crimping, such as reduced damage to the coating.

Patent Agency Ranking