TROCAR
PROBLEM TO BE SOLVED: To provide a trocar.SOLUTION: The trocar according to the present invention includes: a sleeve part (100) to be inserted through an incision site of a human body; a knife part (200) being insertable into the sleeve part (100) and incising an abdominal wall; and a valve part (30...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a trocar.SOLUTION: The trocar according to the present invention includes: a sleeve part (100) to be inserted through an incision site of a human body; a knife part (200) being insertable into the sleeve part (100) and incising an abdominal wall; and a valve part (300) detachably connected to an upper side of the sleeve part (100) and movably supporting the knife part (200) or a surgical mechanism. The sleeve part (100) includes a fluid supply part (400) formed therein for spirally supplying fluid to the lower side, with the length direction (A) of the sleeve part (100) used as an axis.SELECTED DRAWING: Figure 3
【課題】本発明は、トロカールを提供する。【解決手段】 本発明に係るトロカールは、人体の切開部を通って挿入されるスリーブ部(100)、スリーブ部(100)に挿入可能であり、腹壁を切開するナイフ部(200)、及びスリーブ部(100)の上側に脱着可能に結合され、ナイフ部(200)又は手術機構を移動可能に支持するバルブ部(300)を含み、スリーブ部(100)には、スリーブ部(100)の長さ方向(A)を軸にする螺旋状に流体を下側に供給する流体供給部(400)が形成される。【選択図】 図3 |
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