PROBLEM TO BE SOLVED: To provide a phototherapeutic device member that comprises: a flexible fiber optic tip member that can be coupled to a light source and has a core for transmitting light in order to deliver light to hard-to-reach or internal sites and an elastic tubular connector sleeve for mechanically coupling the flexible tip member to the light source.SOLUTION: The present disclosure also relates to a phototherapeutic device that comprises a light source 300 and a flexible fiber optic member 100. The present disclosure also relates to methods of phototherapy using the phototherapeutic device such as anti-bactericidal treatment, periodontal treatment, wound healing treatment, anti-fungal treatment, anti-parasitic treatment, anti-viral treatment, skin disorder treatment, or treatment for minimizing or decreasing scarring.SELECTED DRAWING: Figure 1【課題】届きにくいまたは内部の部位に光を届けるために光源に結合でき、光を送るためのコアを持つ柔軟な光ファイバー先端部材および柔軟な先端部材を光源に機械的に結合するための弾性のある管状コネクタスリーブを含む光線療法装置部材の提供。【解決手段】本開示は、光源300および柔軟な光ファイバー部材100を備える光線療法装置にも関連する。本開示は、抗菌治療、歯周資料、創傷治癒治療、抗真菌治療、抗寄生虫治療、抗ウィルス治療、皮膚疾患治療、または瘢痕を最小化または減少させるための治療など、光線治療装置を使用した光線治療の方法にも関連する。【選択図】図1
