The safety pin module which has person in charge stopping mechanism and the user distinguishing mark

摘要

This invention regards the safety pin module which is locked to the injection device which prescribes the liquid product. As for the aforementioned safety pin module, a) the housing (2) and b) the pin which is connected to axial direction system to the housing (2) the distal (2036) edge, (1) and c) pin protective sleeve (3), inserting it is possible to hit to the injection point, to injection position (i) in axial direction, the start position to which the distal (2036) side pin point is covered from (A), the distal (2036) side pin point touches the injection point at least the pin (1) or vis-a-vis the housing (2) and to has extended far, and, the last position to which the distal (2036) side pin point is covered is possible the fact that it makes displace to (E), the pin protective sleeve (3) and, havingThe time, d) the pin protective sleeve (3) with the last position (E) the person in charge is stopped in axial direction system the pin (1) or vis-a-vis the housing (2). Selective figure Figure 1