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
    • 2. 发明申请
    • Outer Catheter Shaft to Balloon Joint
    • 外导管轴到气球接头
    • US20090234282A1
    • 2009-09-17
    • US12049687
    • 2008-03-17
    • Eamonn McAndrewJohn GeraghtyMichael Cummins
    • Eamonn McAndrewJohn GeraghtyMichael Cummins
    • A61M25/10
    • A61M25/1006A61M25/1002A61M25/1029A61M25/1034A61M25/104
    • A balloon catheter having an improved profile by placing the proximal balloon neck inside the outer catheter shaft. This outer catheter shaft to balloon neck joint allows for a smaller outer diameter at the joint between the outer catheter shaft and the balloon, thus providing a reduced catheter profile with improved crossability, trackability and stiffness. The balloon may be a no-fold balloon having a uniform wall thickness, a uniform inner diameter, and a uniform outer diameter along its full length in an unexpanded configuration. A balloon with such uniform dimensions provides for a more flexible balloon by eliminating the thicker neck and taper portions of the balloon. Further, the no-fold aspect of the balloon reduces the profile of the balloon catheter thus resulting in improved crossability and trackability.
    • 一种气球导管,其通过将近端气囊颈部放置在外导管轴内部而具有改进的轮廓。 该外导管轴与球囊颈关节允许在外导管轴和球囊之间的关节处具有更小的外径,从而提供具有改进的交叉性,可追踪性和刚度的减小的导管轮廓。 球囊可以是具有均匀壁厚,均匀内径和沿其全长的均匀外径的未膨胀构型的无褶皱气囊。 具有这种均匀尺寸的气囊通过消除气囊的较厚的颈部和锥形部分来提供更灵活的气囊。 此外,球囊的不折叠方面减小了气囊导管的轮廓,从而提高了交叉性和可追踪性。