Distal protection guidewire with nitinol core

Surgery – Diagnostic testing – Flexible catheter guide

Reexamination Certificate

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Reexamination Certificate

active

08083689

ABSTRACT:
A guidewire having a proximal section, a distal section, and a transition section is disclosed. In one exemplary embodiment of the present invention, the proximal section may be formed of a relatively stiff, inelastic material, whereas the distal section may be formed of a relatively flexible, elastic material having super-elastic properties. A coupling member may be placed adjacent to the transition section to secure the proximal and distal sections together.

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