The present invention relates to a medicament container holder (10) for securing a medicament container (14), which medicament container (14) comprises a generally tubular body arranged with a proximally directed neck portion (20) and a flange portion (22), which flange portion (22) is arranged with a pierceable septum (26) said medicament container holder (10) comprising mechanical holding elements (48) configured to interact with said flange portion (22) for preventing movement of said medicament container (14) in a distal direction said medicament container holder (10) comprising mechanical fixation elements (52, 54 60, 64) configured to interact with said flange portion (22) for urging said flange portion (22) in the distal direction against the holding elements (48) said medicament container holder (10) comprising attachment elements (38) for a medicament delivery member (40), wherein said mechanical fixation elements (52, 54 60, 64) are configured to engage with a medicament delivery member (40) when attached to said attachment elements (38), such as to exert a force in the distal direction on said flange portion (22).本發明有關用於鎖固藥物容器(14)的藥物容器夾具(10),該藥物容器(14)包含配置有朝近側地引導之頸部(20)及凸緣部份(22)的大致上管狀本體,該凸緣部份(22)係配置有可刺破之隔膜(26);該藥物容器夾具(10)包含被建構用於與該凸緣部份(22)互相作用的機械式固持元件(48),用於防止該藥物容器(14)於遠側方向中之運動;該藥物容器夾具(10)包含被建構用於與該凸緣部份(22)互相作用的機械式固定元件(52、54;60、64),用於在該遠側方向中抵靠著該等固持元件(48)推進該凸緣部份(22);該藥物容器夾具(10)包含用於藥物輸送構件(40)之附接元件(38),其中該等機械式固定元件(52、54;60、64)被建構用於當被附接至該等附接元件(38)時與藥物輸送構件(40)嚙合,以便在遠側方向中將力量施加於該凸緣部份(22)上。10‧‧‧藥物容器夾具12‧‧‧本體14‧‧‧藥物容器16‧‧‧塞子18‧‧‧肩部32‧‧‧中心孔洞34‧‧‧頸部40‧‧‧藥物輸送構件
