Guidewire tip construction

Surgery – Diagnostic testing – Flexible catheter guide

Reexamination Certificate

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Reexamination Certificate

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07077811

ABSTRACT:
Guidewire with an improved distal end. A guidewire with an improved distal end may include a core wire, a solder tip disposed at a distal end of the core wire, a radiopaque inner coil coupled to the distal end of the core wire, an outer coil disposed along the length of the core wire, and a distal hub coupled to the core wire and disposed proximate a distal end of the inner coil.

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