syringe 114 is accommodated in the housing, the syringe is at the front end in a hypodermic needle 118 and termination, and a bore which terminates at the rear end in the stopper with a skirt binary bore 206, surrounded by (208) (134a) is flared insertion opening (210). The driving element 134 is provided with a front end consisting of a substantially flat annular region 200, the annular area 200 surrounding the central conical region (202) received in the bore 206 of the stopper (134a), cap is supported on a skirt 208 (134a). The actuator to move the stopper (134a) to discharge the contents of the syringe through the needle 118, to advance the drive element (134). Rear of the opening of the glass syringe 210 is far apart, by having a radius. The combination of the opening 210, the central conical region (202) projecting in the radius of the driving element is able to be in an auto assembly, the misalignment of the two parts management. This is the cone-shaped central region 202 is passed into the aperture 210 of the syringe, or is because the connection with the radius, which leads towards the center of the injector bore. The center cone 202 of the radius and a substantially flat annular region 200 and the driving element 134 is primarily a conical central region 202 of the driving element 134 is mounted on the radius, is released, secondary to, the substantially flat annular region 200 is turned up while they rest on the radius, the syringe by aligning the drive element 134 in the bore of the syringe (114) (114 ) and axial misalignment between the drive element 134 is configured for assembly to be calibrated.주사기(114)는 하우징 내에 수용되며, 상기 주사기는 피하 바늘(118) 내의 전방 단부에서 종결하면서, 스커트(208)에 의해 둘러싸여진 보어(206)를 구비한 마개(134a)가 삽입되는 벌어진 개구(210) 내의 후방 단부에서 종결하는 보어를 구비한다. 구동 요소(134)는 실질적인 평탄한 환형 영역(200)으로 구성된 전방 단부를 구비하며, 상기 환형 영역(200)은 마개(134a)의 보어(206) 내에 수용된 원추형 중앙 영역(202)을 둘러싸며, 마개(134a)의 스커트(208) 상에 지지된다. 액츄에이터는 마개(134a)를 전진시키고 바늘(118)을 통해 주사기의 내용물을 배출하도록, 구동 요소(134)를 전진시킨다. 유리 주사