MEDICAL DEVICE HAVING USER FRIENDLY CONTROL INPUT

摘要

The present invention relates to a medical delivery comprising a) a housing (101) adapted to accommodate a drug in a drug reservoir (110), the housing (101) having an exterior surface defining at least one non-circular section, b) a drive mechanism for expelling doses of drug from the drug reservoir (110) and c) an operable control member (150) arranged at the non-circular section of the housing, the operable control member (150) being movable relative to the non-circular section of the housing for altering a parameter relating to the operation of the medical delivery device. The operable control member (150) comprises a belt-like structure arranged to move along the non-circular section of the housing so that respective portions of the operable control member change radius of curvature as the respective portions move relative to the non-circular section of the housing.