PROBLEM TO BE SOLVED: To provide a high frequency treatment instrument not only highly efficiently impressing a high frequency current to a treatment part but also allowing the quick and easy treatment.SOLUTION: This high frequency treatment instrument is provided with a flexible tube 3 to be inserted into the body cavity and a treatment part 2 disposed at the distal end of the flexible tube 3 and impressed with the high frequency current and is characterized in that the flexible tube is formed by winding a plurality of conductive wires therearound and has a multi-thread coil 6 electrically connected to the treatment part 2, and the high frequency current is impressed on the multi-thread coil 6.COPYRIGHT: (C)2007,JPO&INPIT【課題】 高周波電流を処置部に効率よく印加することができるだけでなく、迅速かつ容易に処置を行うことができる高周波処置具を提供すること。【解決手段】 体腔内に挿入される可撓管3と、この可撓管3の先端部に配されて、高周波電流が印加される処置部2と、を備える高周波処置具1において、前記可撓管3が、複数の導電性素線が巻回されて形成され、かつ前記処置部2に電気的に接続された多条コイル6を備え、この多条コイル6に前記高周波電流が流されることを特徴とする。【選択図】 図1
