PROBLEM TO BE SOLVED: To provide a cardiac catheter, in which adjustment of a relative position between a catheter main body holding handle to which a catheter main body is connected and an operation wire holding handle to which an operation wire is connected can be easily performed by anyone without dismantling an operation handle part.SOLUTION: The device is provided with connection position interval adjusting means 12 and 18 for adjusting an interval L between a connection position of the catheter main body holding handle 6 to a base end of the catheter main body 1 and a connection position of the operation wire holding handle 7 to a base end of the operation wire from out of both holding handles 6 and 7 as the catheter main body holding handle 6, and the operation wire holding handle 7 are relatively immovably set.COPYRIGHT: (C)2008,JPO&INPIT【課題】操作ハンドル部を分解することなく、カテーテル本体が連結されたカテーテル本体保持ハンドルと操作ワイヤーが連結された操作ワイヤー保持ハンドルとの相対的位置調整を誰もが容易に行うことができる心臓カテーテルを提供すること。【解決手段】カテーテル本体保持ハンドル6と操作ワイヤー保持ハンドル7とを相対的に動かさない状態において、カテーテル本体1の基端に対するカテーテル本体保持ハンドル6の連結位置と、操作ワイヤー4の基端に対する操作ワイヤー保持ハンドル7の連結位置との間の間隔Lを両保持ハンドル6,7の外部から調整可能な連結位置間隔調整手段12,18を設けた。【選択図】図1
