First and second ends (1) first end (2), at least three main parts: (3), the first straight portion of the first straight portion connected to the first end portion (1) to (3) The third straight portion connected to the first straight portion a second curved portion connected (4), a second curved portion (4) and (3) the second end and the opposite side (2) (9 and a), and an angle β of arc of 195 ° ~240 °, the third straight section (9) of the second curved portion (4), active type distal tip of the fourth portion (10) guiding catheter according to claim Further, during the engagement. [Selection Figure Figure 3第1端部(1)及び第2端部(2)と、少なくとも3つの主要部分:第1端部(1)に接続される第1直線部(3)、第1直線部(3)に接続される第2曲線部(4)、第2曲線部(4)の第1直線部(3)とは反対側と前記第2端部(2)とに接続される第3直線部(9)を含み、前記第2曲線部(4)が、195°~240°の弧の角度βを有し、前記第3直線部(9)により第4部分としての活動型遠位チップ(10)が係合されることを特徴とするガイディングカテーテル。【選択図】図3