| abstract |
A drug delivery device (500), including a body (504) having a needle opening (508) and a reservoir (164, 176) disposed therein for containing a medicament, and an injection needle (152) for penetrating the skin of a patient, the needle (152) providing a path for the medicament between the reservoir (164, 176) and the patient, and selectively protruding from the body (504) through the needle opening (508). The device (500) also includes safety means (576, 548, 552, 532, 512) for automatically retracting the needle (152) within the body (504) and covering the needle opening (508) upon removal of the device (500) from the patient. |