|発明の名称||AUXILIARY SURGICAL INSTRUMENT|
PROBLEM TO BE SOLVED: To provide an auxiliary surgical instrument, with which a puncture needle can be safely and correctly be pierced in a urinary incontinence surgery TOT.
SOLUTION: For using the auxiliary surgical instrument 31, a connection part 34 of the auxiliary surgical instrument 31 is engaged and fixed to a handle part 32 of the puncture needle 33. Meanwhile, a retaining member 35 of the auxiliary surgical instrument 31 is disposed and fixed at a perpendicular position to a tangent of a tip part 37 of the puncture needle 33. In this installation, a target sheath 36 becomes rotatable around the retaining member 35, and the direction of the tip part 37 of the puncture needle 33 coincides with the advance direction to make piercing of the puncture needle 33 smooth. Since the tip part 37 of the puncture needle 33 is securely guided to the target sheath 36, an operating doctor can correctly pierce the puncture needle 33.
- 国立大学法人宮崎大学 産学・地域連携センター知的財産部門
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