Patent ID: 8062268
Filing Date: 2011-11-22
Classification: A61M

Abstract:
1. An injector, comprising: a housing, comprising a rear housing and a front housing, wherein the front housing is slidably arranged inside the rear housing; a medicament container, being disposed inside the front housing and comprising a first chamber containing a first agent, a second chamber containing a second agent, a rear stopper, and a divider stopper; a front opening configured for an injection needle for delivering the medicament therethrough; a drive unit slidably arranged within the housing and configured to act on the container for expelling medicament through the needle; and a scroll wheel member attached to the rear housing and rotatable around an axis generally perpendicular to a longitudinal axis of the injector, wherein the scroll wheel member is operatively connected to the front housing via a transmission and the scroll wheel member comprises a friction enhancing device such that the scroll wheel member is maneuverable with a finger of a user for mixing a medicament.