会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • PROTECTIVE SURFACES FOR DRUG-COATED MEDICAL DEVICES
    • 药物涂层医疗器械的保护表面
    • WO2012149328A1
    • 2012-11-01
    • PCT/US2012/035466
    • 2012-04-27
    • BOSTON SCIENTIFIC SCIMED, INC.WEBER, JanFENG, James Q.
    • WEBER, JanFENG, James Q.
    • A61M25/10A61F2/82
    • A61M25/104A61F2/958A61F2002/9583A61F2250/0067A61M25/1002A61M2025/0681A61M2025/1004A61M2025/105A61M2025/1081A61M2025/1086Y10T156/1051
    • Medical balloons (14) having one or more folds (16), on which are disposed protective surfaces (11,13) e.g. protective lines or strips and at least one therapeutic agent (15,17) between the lines. The protective surfaces prevent, inhibit, or reduce the contact between therapeutic agent on one area, e.g., a surface area, and an opposing area or therapeutic agent on the opposing area when the balloon is folded, relative to the contact that would occur in the absence of protective surfaces. The protective surfaces also prevent, inhibit, or reduce loss of therapeutic agent from the balloon surface as a result of, for example, contact with a medical device during expansion or removal of a protective sheath. Also a medical device delivery system comprising a medical device surrounded by a retractable sheath (22,41), wherein protective surfaces, e.g. lines are disposed on the sheath such that, during retraction of the sheath, the protective surfaces (27,43) on the moving part of the sheath slide against the protective surfaces on the stationary part of the sheath, resulting in less friction than would be produced in the absence of the protective surfaces.
    • 具有一个或多个折叠(16)的医用气囊(14),其上设置有保护表面(11,13),例如。 保护线或条和线之间的至少一种治疗剂(15,17)。 当球囊被折叠时,保护表面防止,抑制或减少一个区域上的治疗剂(例如表面区域)和相对区域上的相对区域或治疗剂之间的接触,相对于在 没有保护表面。 由于例如在膨胀或移除保护性护套期间与医疗装置的接触,保护表面也防止,抑制或减少治疗剂从球囊表面的损失。 还包括医疗装置输送系统,其包括由可缩回护套(22,41)包围的医疗装置,其中保护表面 管线设置在护套上,使得在套管回缩期间,护套的移动部分上的保护表面(27,43)抵靠护套的固定部分上的保护表面滑动,导致较少的摩擦 在没有保护表面的情况下产生。