| 摘要 |
A steerable surgical instrument provides a steerable tip guided through tissue in a pathway other than linear, the steerable surgical instrument having a fixed handle and a trigger which, when pushed downward, elevates the tip in an upward direction and when pulled towards the fixed handle, lowers the top in a downward allowing the steerable surgical instrument to be guided through tissue in a bi-directional curved pathway, resulting in a reduction of damage to collateral tissue during the surgical procedure.
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