Injection Device and Needle Covering Device

摘要

The present invention is an injection device for injecting a fluid product from a reservoir includes a casing having at least two casing portions. The device also includes a mounting for the reservoir such as an ampoule containing the fluid product to be administered, wherein one casing portion at least partially surrounds the reservoir. An activating element for triggering fluid product administering is provided. The at least one casing portion surrounding the reservoir is movable relative to the other casing portion or parts, such that by moving the movable casing portion, the reservoir and/or an injection needle connected to the same is accessible from the outer side of the casing, in order to be replaced.