To provide a safety puncture needle capable of smoothly using a used needle, containing it and not interfering with the handling and injecting work of the hands familiar to the medical staff.The base includes a first opening portion and a second opening portion in a surface thereof, a cavity portion in which both opening portions are communicated with each other, and a protection The frame includes a fixing portion 32 disposed in the cavity portion and having a through hole and two arm portions extending in the direction from both ends of the fixing portion to the second opening portion respectively, and the two arm portions are respectively provided with a hook portion 344 The injection needle includes a needle tube portion and a needle tip portion which are connected to each other by an elastic force and moves through the first opening portion, the second opening portion and the through hole 321 to the two hook portions After being pinched and used, it moves in the direction toward the first opening to the position where the needle tip part is not caught by the two hook parts, and it is covered with two hook parts.(FIG.【課題】使用済みの針先を収めて、医療従事者の手馴れた針の取り扱いや注射の作業に干渉せず、順調に使うことができる安全穿刺針を提供する。【解決手段】ベース20、保護枠30及び注射針40を備え、ベースは、表面に第一開口部22及び第二開口部を、中には両開口部を連通する空洞部を有し、保護枠は、空洞部に配置され、貫通孔を有する固定部32と、固定部の両端からそれぞれ第二開口部への方向に伸びる二つのアーム部34を備え、二つのアーム部はそれぞれフック部344を有し、弾性力により対向し、注射針は、互いに接続された針管部と針先部を含み、第一開口部、第二開口部及び貫通孔321を通じて移動して、二つのフック部に挟まれ、使用後は、針先部が二つのフック部に挟まれない位置まで、第一開口部への方向に移動し、二つのフック部に覆われる。【選択図】図2
