PROBLEM TO BE SOLVED: To provide a puncture device which enables easy confirmation of a puncture position.SOLUTION: The puncture device comprises: a suture thread introduction needle 1 a loop introduction needle 2 which is provided a prescribed distance apart from the suture thread introduction needle 1 and substantially parallel thereto a tip end support part 4 for supporting the suture thread introduction needle 1 and the loop introduction needle 2 so as to slide axially and a cylindrical protrusion 6 for creating a depression in the abdominal wall. The cylindrical protrusion 6 is provided between the insertion positions of the suture thread introduction needle 1 and the loop introduction needle 2 at the tip end support part 4, and is provided so as to project further towards the tip end side than needle tips of the suture thread introduction needle 1 and the loop introduction needle 2 when the suture thread introduction needle 1 and the loop introduction needle 2 are moved as far as possible towards the base end.COPYRIGHT: (C)2013,JPO&INPIT【課題】穿刺位置を容易に確認することができる穿刺装置を得る。【解決手段】縫合糸導入用針1と、縫合糸導入用針1より所定距離離隔して、ほぼ平行に設けられたループ導入用針2と、縫合糸導入用針1とループ導入用針2とを軸方向に摺動可能に支持する先端側支持部4と、腹壁を凹ませる円筒突起6と、を備え、円筒突起6は、先端側支持部4における縫合糸導入用針1及びループ導入用針2の挿通位置の間に設けられ、縫合糸導入用針1及びループ導入用針2を最も基端側に移動させた状態において縫合糸導入用針1及びループ導入用針2の針先よりも先端側に突出するように設けられている。【選択図】図1
