< Topic >The remedy device for the ear and nose throat which can do the alignment of the extended body inside the nasal cavity without doing x-ray perspective, easily is offered.SolutionsThrough the nasal cavity, the 1st long shaku body which has the flexibiility which is introduced into the sub- nasal cavity (11) with, the 1st long shaku body (11) it is provided, in the natural opening where the 1st long shaku body (11) the image pickup means which acquire the image of the front of the distal end (15) with, the 1st long shaku body (11) is provided, the Interpolation the 2nd long shaku body which has the flexibiility which possesses the lumen which passes (12) with, the 2nd long shaku body (12) is located with the nasal cavity and the sub- nasal cavity expansion to diameter directionBecoming deformed, the 2nd long shaku body where the extended effective section which flares the strangulation section of the natural opening (13a) the extended body which it possesses (13) with, the 2nd long shaku body (12) it is provided, the 1st long shaku body (11) parallels and moves (12) the registration means which are registered the extended effective section in (13a), the 1st long shaku body (11) vis-a-vis (M) with, the remedy device of the sub- nasal cavity flame which features that it possesses (1).< Choice figure >Figure 5A【課題】X線透視を行なうことなく、鼻腔内部における拡張体の位置合わせを容易に行うことができる耳鼻咽喉用の治療装置を提供する。【解決手段】鼻腔を介して副鼻腔内に導入される可撓性を備えた第1の長尺体(11)と、第1の長尺体(11)に設けられ、第1の長尺体(11)の遠位端の前方の画像を取得する撮像手段(15)と、第1の長尺体(11)が挿通されるルーメンを有する可撓性を備えた第2の長尺体(12)と、第2の長尺体(12)に設けられ、鼻腔と副鼻腔との間に位置する自然口において径方向に拡張変形して自然口の狭窄部を押し広げる拡張有効部(13a)を有する拡張体(13)と、第2の長尺体(12)に設けられ、第1の長尺体(11)に沿って移動する第2の長尺体(12)における拡張有効部(13a)を、第1の長尺体(11)に対して位置決めする位置決め手段(M)と、を有することを特徴とする副鼻腔炎の治療装置(1)。【選択図】図5A
