PROBLEM TO BE SOLVED: To provide a safety injector pen needle in which a needle is movable with respect to a hub and is retracted into a safe position within the hub after an injection is administered.SOLUTION: A retracting safety injector pen needle has a needle 40 mounted on a carrier 20 which is movable with respect to a hub so that the non-patient end of an injector pen needle device is retracted into the hub 10 after an injection for safety.COPYRIGHT: (C)2014,JPO&INPIT【課題】針がハブに対して可動で、注射が打たれた後に、ハブ内の安全な位置に引き込まれる安全注射器ペン針を提供する。【解決手段】引き込み安全注射器ペン針は、安全のために、注射後に注射器ペン針の機器の非患者端がハブ10に引き込まれるように、ハブに対して可動のキャリア20に設置された針40を有する。【選択図】図1
