| 摘要 |
The invention relates to an injection device (1) for medical purposes, comprising an injection part (3) configured for the arrangement of an injection needle (5) on said injection part (3), and a needle protector (7) able to be displaced relative to the injection part (3), wherein the injection part (3) has a first magnet arrangement (9) and the needle protector (7) has a second magnet arrangement (11), and said magnet arrangements (9, 11) are configured to produce a controlled relative displacement of said needle protector (7) relative to the injection part (3). |
