Abstract: A device for subcutaneous delivery of a medicament includes an injection needle and an injection needle movement mechanism to move the injection needle between a rest position and an injection position. The injection needle movement mechanism includes a pushing member movable from a first service position to a second service position, and a support member movable between a first operating position and a second operating position. The support member also includes a coupling portion coupled to a flexible tube connected to the injection needle. The injection needle movement mechanism includes a first compression spring configured to move the pushing member from the first service position to the second service position, and a second compression spring configured to move the support member from the second operating position to the first operating position.