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
    • 10. 发明授权
    • High performance braided catheter
    • 高性能编织导管
    • US06824553B1
    • 2004-11-30
    • US09648378
    • 2000-08-25
    • Gene SamsonUriel Hiram CheeKim NguyenEdward J. SnyderErik T. Engelson
    • Gene SamsonUriel Hiram CheeKim NguyenEdward J. SnyderErik T. Engelson
    • A61M2900
    • A61M25/005A61M25/0053A61M25/0054A61M2025/0081
    • This is a catheter assembly and a section of that catheter assembly. That catheter assembly may be used in accessing a tissue target within the body, typically a target which is accessible through the vascular system. Central to the invention is the use of a braided metallic reinforcing member, typically of super-elastic alloy ribbon, situated within the catheter body in such a way to create a catheter having an exceptionally thin wall, controlled stiffness, high resistance to kinking, and complete recovery in vivo from kinking situations. The braid may have a single pitch or may vary in pitch along the axis of the catheter or catheter section. The braided ribbon reinforcing member typically is placed between a flexible outer tubing member and an inner tubing member to produce a catheter section which is very flexible but highly kink resistant. The catheter sections made according to this invention may be used alone or in conjunction with other catheter sections either made using the concepts shown herein or made in other ways. The more proximal sections of the catheter assembly are often substantially stiffer than the more distal sections due to the presence of stiff polymeric tubing or metallic tubing or composited materials in the stiffer section.
    • 这是导管组件和导管组件的一部分。 该导管组件可用于进入体内的组织靶,通常是通过血管系统可接近的靶。 本发明的中心是使用位于导管主体内的编织金属加强构件,通常为超弹性合金带,以形成具有特别薄壁,受控刚度,高抗扭结性的导管,以及 从扭结情况完全恢复体内。 编织物可以具有单个间距,或者可以沿着导管或导管部分的轴线变化。 编织带加强构件通常放置在柔性外管构件和内管构件之间以产生非常柔性但高度扭结的导管部分。 根据本发明制造的导管部分可以单独使用或与使用本文所示的概念或以其他方式制成的其它导管部分结合使用。 由于在刚性部分中存在刚性聚合物管或金属管或合成材料,所以导管组件的近端部分通常比较远的部分更坚硬。