| 摘要 |
PURPOSE: The Blade guard for the laparoscope force fold into one body forms the knife mounting unit and the shank part equipping knife. It prevents from knife being deviated with the imperfect tightening of the shank part and knife mounting unit from the knife mounting unit. CONSTITUTION: The shank part(10) has the cylindrical shape for the facilitate insertion to womb. The knife mounting unit(20) comprises the stop piece(S). The first cutouts(25) is formed in the base(23) of the base(B). The first hinge pin(26) locates in the side wall of the first cutouts base neighborhood.
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