As [problem] of the spring finger conservative therapy equipment, is absolutely no impact on the daily life, even during the treatment that can be normal finger operation, to provide a ring-type flexible fixture of the finger joint. The A wire made of a soft metal material such as aluminum with a plurality of times left-handed or right-handed spiral winding, change of the spiral of the pitch, and made it possible to reduce or enlarge the spiral diameter, finger the joint of the ring-type flexible fixtureFIELD 1【課題】ばね指の保存療法具として、日常生活への影響が全くなく、治療中も通常の指動作が可能な、指関節の指輪型柔軟固定具を提供する。【解決手段】アルミニウムなどの軟質金属材料からなる線材を複数回左巻又は右巻きのスパイラル巻にして、スパイラルのピッチの変更、及びスパイラル径の縮小・拡大を可能とした、指関節の指輪型柔軟固定具とする。【選択図】図1
