Abstract: The present disclosure relates to a medicament delivery device comprising a housing having a proximal end and contains a container of medicament positioned within the housing in a medicament container holder. The medicament container can be dual chambered, for example a pre-filled medicament container having a needle, a dose of medicament and one or more sliding stoppers. The medicament container holder can be configured with a recess or pocket to accommodate the loading of a dual chambered container and interact with an inside surface of the housing to rotationally fix the container holder relative to the housing and the medicament container. A tubular activation member, e.g., a needle cover, is slidably positioned within a housing of the delivery device to move from a first position to a second position, and then to a final locked position. A plunger rod can only move proximally relative to the needle cover when the needle cover is in the second position.

Abstract: A syringe holder for an autoinjector is presented having a tubular body extending around an axis in a circumferential direction and along the axis in an axial direction, the tubular body having a cut-out extending from a distal end of the tubular body and a flexible expansion joint extending across the cut-out in the circumferential direction. The tubular body can also have an inner surface and an outer surface, a first cut-out in the tubular body, the first cut-out extending in an axial direction from a proximal end of the tubular body and either a recess in the inner surface of the tubular body, the recess extending in the axial direction from the distal end of the tubular body, or a second cut-out in the tubular body, the second cut-out extending in the axial direction from a distal end of the tubular body.

Abstract: The present disclosure provides a rotator for a medicament delivery device. The rotator includes a tubular body extending from a proximal end to a distal end relative to an axis and in a circumferential direction relative to the axis. The rotator also includes one or more ridges extending from a surface of the tubular body, the one or more ridges defining a track on the surface of the tubular body. The track extends from a distal end of the track to a proximal end of the track relative to the axis. The track includes one pathway at the distal end of the track and two pathways at the proximal end of the track. The two pathways at the proximal end of the track are separated by a ridge portion of the one or more ridges, and the ridge portion comprises a flexible arm.

Abstract: The present disclosure relates to a medicament delivery device comprising a housing having a proximal end and contains a pre-filled syringe positioned within the housing, where the syringe has a needle, a dose of medicament and a sliding stopper. A tubular activation member, e.g., a needle cover that is slidably positioned within a housing of the delivery device to move from a first position to a second position, and then to a final locked position. The needle cover has two distally projecting arms and a proximal end portion terminating in a radial flange. A plunger rod can only move proximally relative to the needle cover when the needle cover is in the second position. The radial flange is positioned outside of the proximal end of the housing when the needle cover is in the first position, the second position, and the locked position.

Abstract: A syringe holder for an autoinjector is presented having a tubular body extending around an axis in a circumferential direction and along the axis in an axial direction, the tubular body having a cut-out extending from a distal end of the tubular body and a flexible expansion joint extending across the cut-out in the circumferential direction. The tubular body can also have an inner surface and an outer surface, a first cut-out in the tubular body, the first cut-out extending in an axial direction from a proximal end of the tubular body and either a recess in the inner surface of the tubular body, the recess extending in the axial direction from the distal end of the tubular body, or a second cut-out in the tubular body, the second cut-out extending in the axial direction from a distal end of the tubular body.