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    • 2. 发明申请
    • AUXILIARY SMALL VASCULATURE GUIDEWIRE
    • 辅助小血管指南
    • WO2014152340A1
    • 2014-09-25
    • PCT/US2014/027230
    • 2014-03-14
    • MILLETT, BretBURNETT, Joseph
    • MILLETT, BretBURNETT, Joseph
    • A61F2/954A61M25/09
    • A61M25/0905A61M2025/09133A61M2025/0915
    • The invention generally relates to an auxiliary guidewire for an intravascular procedure. The invention provides an auxiliary guidewire that slips over a primary guidewire and can provide a very fine extension beyond the end of the primary guidewire. The primary guidewire can be taken to its limit within the fine vasculature, and the auxiliary guidewire can then extend further into the fine vasculature. The primary guidewire can be taken to a bifurcation. The primary guidewire and the auxiliary guidewire can be sent down separate branches of the bifurcation. A physician can select which of the primary guidewire and the auxiliary guidewire are within the branch that needs to be treated by, for example, consulting an angiography display.
    • 本发明一般涉及一种用于血管内手术的辅助导丝。 本发明提供一种在主导丝上滑动的辅助导丝,并且可以提供超出主导丝末端的非常精细的延伸。 主导丝可以在精细脉管系统内被限制,辅助导丝可以进一步延伸到精细脉管系统中。 主引导线可以被带到分岔点。 主引导线和辅助导丝可以分离出分叉的分支。 医师可以通过例如咨询血管造影显示来选择需要治疗的分支中的哪个主导丝和辅助导丝。