Patent ID: 9039653
Filing Date: 2015-05-26
Classification: A61M,Y10T

Abstract:
1. A system for retaining a fluid delivery device in a housing, the fluid delivery device comprising a reservoir, the system comprising: a plunger arm operatively connected to a plunger head arranged for movement in an axial direction within the reservoir, the plunger arm having an arm portion operatively engageable with a drive member configured to move the plunger arm and the plunger head in the axial direction when the plunger arm and the plunger head are connected to the drive member; a casing arranged between the plunger arm and the drive member, the casing configured to support the plunger arm and to envelop at least a portion of the plunger arm, the casing having an opening for allowing the arm portion of the plunger arm to operatively engage the drive member; a rigid member arranged for movement; and a bias member configured to move the rigid member to bias the plunger arm in a first direction against the drive member to operatively engage the drive member for movement by the drive member in the axial direction; wherein the first direction is transverse to the axial direction.