| 摘要 |
A steerable guide wire and associated methods are disclosed. A guidewire in accordance with the present invention includes a shaft assembly including a lumen defined by a coil and an elongate shaft disposed within the lumen defined by the coil, a distal end of the coil being fixed to the elongate shaft proximate a distal end thereof, the elongate shaft including a curved portion proximate the distal end thereof, wherein the curved portion of the elongate shaft is biased to assume a substantially curved shape.
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