To provide an easily usable storage for used surgical needles, capable of safely treating/managing surgical needles after suture or puncture.SOLUTION: A storage for used surgical needles, having a supporting body of a shape foldable into two of a bottom member and a lid member of the same shape and the same dimension, and a fold line for folding the supporting body into two in the lateral direction of the supporting body, in a boundary between the bottom member and the lid member is such that: there are provided a first adhesive and a first release paper in this order on the surface of the bottom member; a pincushion is fixed to the end part of the first adhesive, separated from the fold line; one end of the first release paper is arranged so as to be covered on at least a part of the top face of the pincushion; the lid member is covered on the first release paper so as to cover the whole first release paper with the lid member; the undersurface of the bottom member is provided with a second adhesive with a second release paper; a dimension of the second release paper is larger than that of the second adhesive; and the large part of the second release paper projects from one side of the bottom member.SELECTED DRAWING: Figure 1【課題】 縫合後又は穿刺後の手術用針を安全に処置・管理することができる、使いやすい使用済み手術用針収納器の提供。【解決手段】 同じ形状及び同じ寸法の底部材と蓋部材とに二つ折り可能な形状の支持体を有し、この底部材と蓋部材との境目に、支持体を二つ折りするための折り目を支持体の短手方向に有してなるように構成され、底部材の表面上に、第一粘着剤及び第一剥離紙をこの順番に有し、この第一粘着剤の、折り目から離れた端部上に針山が固定されており、第一剥離紙の一端が前記針山の上面の少なくとも一部に被さるように配置され、この第一剥離紙の上に蓋部材が被さって蓋部材で第一剥離紙全体が覆われるように構成されてなり、そして底部材の下面には、第二剥離紙付きの第二粘着剤が設けられ、第二剥離紙の寸法が第二粘着剤の寸法よりも大きく構成され、この第二剥離紙の大きい部分が底部材の一辺から突出するように構成されてなる。【選択図】図1