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发明公开
CN108601895A 药剂注射装置 审中-实审

药剂注射装置
摘要：
药剂注射装置，包括：主体，所述主体构造成接收药剂药筒；针套筒，所述针套筒能够相对于所述主体沿轴向移动；针保持器，所述针保持器保持针；和位移元件，所述位移元件联接到所述针保持器，并且以能够断开的方式联接到所述针套筒；其中，在所述针套筒在近侧方向上轴向位移一段预定距离时，所述针座和针在近侧方向上沿轴向移位。
摘要（英）：

A medicament injection device comprising: a main body configured to receive a medicament cartridge, a needle sleeve axially movable with respect to the main body, a needle holder holding a needle, and a displacement element coupled to the needle holder and disengageably coupled to the needle sleeve; wherein, upon axial displacement of the needle sleeve by a predefined distance in a proximal direction, the needle carrier and needle are displaced axially in a proximal direction.

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