This creation is a kind of full open device structure.The utility model comprises a full opening device body.The full opener body is provided with a thumb through ferrule.The side of the thumb piercer ring is extended with an arc type upper connecting piece and an arc type lower supporting seat.The upper connecting piece of the arc type and the lower supporting seat of the arc type are arranged with a number of separating parts.The arc type upper connecting piece,A number of perforating toes are formed between the arc lower supporting seat and the number separating part.A bottom side arc groove is arranged at the bottom side of the arc lower supporting seat.And the two side openings of the arc base and the number of perforating toes show two inclined arc surfaces opposite to the middle bulge respectively.With the above structure, the user's foot arc curve can be matched and the adjustment of elastic change can be provided.And reduce the weight of the overall structure of the full opening body.The utility model has the advantages of good function and wide applicability.本創作係一種足指全開器結構，其係包括一全開器本體，該全開器本體設有一 拇指穿套環，而拇指穿套環側邊延伸設有一弧型上連接片及一弧性下抵持座，該弧型上連接片及弧性下抵持座間隔排列設有數分隔部，該弧型上連接片、弧性下抵持座及數分隔部間形成數穿趾部，而弧性下抵持座底側向內凹入設有一底側弧凹槽，且弧性下抵持座與數穿趾部二側開口分別呈中間隆起之相對二傾斜弧面，藉由上述結構可配合使用者腳型弧曲線並提供彈性變化之調整，且減輕全開器本體整體構成之重量，以達使用功能性佳及適用性廣之功效。
