PI Guide Wires
General Features & Intended Benefits
Ideal Guide Wire Features
Steerability/torque control 操控性/扭转控制
Intended Benefit
Easily directed through the body. 从体外操控导丝
PI Guide Wires General
Components 外周介入导丝的一般结构
Lubricious Coating: PTFE, Silicone, or Hydrophilic 光滑涂层:PTFE,硅,或亲水性
Core Wire: Usually Stainless Steel or Nitinol 导丝轴芯:通常为不锈钢和镍钛诺合金
PI Guide Wires
Distal Tip Configurations 远端头端的类型
Tip Configurations: 头端类型: • Straight, angled, J-Tip 直型,成角型, J型 • Non-hydrophilic, hydrophilic 非亲水性,亲水性 • Standard, floppy, stiff 标准型,松软型,硬型 • Tip taper 渐细的锥形头端
Extra Support (Stent): Amplatz Guide Wire 额外支撑(支架): Amplatz 导丝 • Long rail support region, but soft tip 杆身支撑力更强,柔软的头端 • Designed for first generation stent delivery 设计用于放置第一代的支架