INJECTOR DEVICE

摘要

The invention relates to an injection device (1) with a compartment (2) for a substance to be dispensed by means of the injection device (1) and a stopper (3) sealing the compartment (2). The stopper (3) comprises a first thread (6) which cooperates with a complementary second thread (7) of another component (2, 4) of the injection device (1), such that the stopper (3) moves along a longitudinal axis (A) of the injection device (1) when the first thread (6) and the second thread (7) are rotated relatively to one another and thereby urges a substance contained in the compartment (2) to be dispensed.