Abstract: A medicament delivery device includes a generally elongated tubular housing having opposite proximal and distal parts; a needle shield sleeve slidably and coaxially arranged inside the housing with a proximal part of the sleeve protruding a distance outside the proximal part of the housing; a syringe carrier mechanism having a syringe carrier slidably and coaxially arranged within the needle shield sleeve, a syringe having a stopper, a medicament, and a needle, the syringe being coaxially arranged within the syringe carrier; and a holding member connected to the syringe carrier; a first activator member an a second activator member; a drive mechanism adapted to accumulate a drive force for moving the syringe carrier mechanism in a first step and a second step. The second activator member is arranged within an information device for producing audible, visual, and/or tactile feedback to a user about a completed injection.

Abstract: The present disclosure provides a sub-assembly of a medicament cassette unit, the sub-assembly including a tubular housing, a delivery member cover, and a cap. The tubular housing extends along a longitudinal axis between a proximal end and a distal end. The tubular housing is configured to receive a medicament container. The delivery member cover comprises a tubular section arranged telescopically relative to the proximal end of the tubular housing. The delivery member cover comprises a distally directed surface. The cap is releasably attached to the tubular section of the delivery member cover, and the cap comprises a proximally directed surface adjacent to the distally directed surface of the delivery member cover.

Abstract: The present disclosure provides a sub-assembly for a medicament delivery device. The sub-assembly includes a housing and a delivery member cover arranged in the housing and configured to move axially in the housing from an extended position towards a retracted position. The delivery member cover includes a radial wall provided with an axial through-opening. The sub-assembly further includes a removable cap assembly. The removable cap assembly includes a cap configured to be fitted to the delivery member cover and/or to the housing, a distal cap end, and a delivery member shield gripping sleeve having a radially flexible axially extending arm.

Abstract: The present disclosure provides a sub-assembly for a medicament delivery device configured to expel medicament from a medicament container. The sub-assembly comprises a housing and a medicament container carrier. The medicament container carrier comprises a carrier wall having an open proximal end, at least one slot, and at least a first leg portion and a second leg portion radially separated by the slot. The sub-assembly further comprises a first retaining structure of the housing, and a second retaining structure of the first and second leg portions. The first retaining structure exerts a force on the second retaining structure at least in the circumferential direction to prevent the first and second leg portions from moving radially outwards.

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 in an axial direction relative to an axis and in a circumferential direction relative to the axis and one or more ridges extending from a surface of the tubular body. The one or more ridges define a track on the surface of the tubular body, the track extending in the axial direction from a distal end of the track to a proximal end of the track. The track comprises a first pathway and a second pathway connected to the first pathway. The first pathway is at the proximal end of the track and the second pathway is at the distal end of the track. The first pathway comprises two sections adjacent to one another in the circumferential direction. The first section is delimited in the distal direction by a portion of the one or more ridges, and the second section is connected to the second pathway at a distal end of the second section.

Abstract: The present disclosure generally relates to medicament delivery devices such as autoinjectors, and particularly concerns cover structures configured to surround a medicament delivery member at a proximal end of the medicament delivery device.

Abstract: The present disclosure provides a sub-assembly for a medicament delivery device configured to expel medicament from a medicament container via a delivery member. The sub-assembly includes (i) a housing having a proximal end and a distal end, (ii) a holding sleeve biased towards the proximal end of the housing, the holding sleeve including a locking member, (iii) a pre-tensioned plunger rod operably arranged to, upon activation, act on the medicament container for expelling a medicament, and (iv) an actuator having an arm arranged to lock the plunger rod in its pre-tensioned state, the actuator being operatively arranged to, upon activation, move the arm to release the plunger rod. The holding sleeve is operatively configured to be moved proximally during a lockout operation in which the holding sleeve is axially locked by the locking member.

Abstract: The present disclosure provides a cassette sub-assembly for a cassette unit configured to be detachably connected to a drive unit to form a medicament delivery device. The cassette sub-assembly includes a housing having a proximal housing end and a distal housing end, and a delivery member cover protruding from the proximal housing end and configured to be moved linearly relative to the housing. The cassette sub-assembly further includes a lock member arranged axially fixed relative to the housing, the lock member being configured to be rotated relative to the delivery member cover from a first position to a second position.

Abstract: A medicament delivery device is disclosed having a housing, an actuation mechanism capable of delivering doses of medicament from a medicament container and arranged with a delivery member, a shield, a guard movable within the housing, wherein the guard is operably connected to the actuation mechanism. A protective cap is releasably arranged on the housing and having a shield remover. A blocking element on the guard is movable between a blocking position and a release position and has an engagement surface to engage a proximal area of the housing. The blocking element engages with a surface of the shield remover to retain the blocking element in the blocking position. The engagement surface causes a blocking of the guard from movement and removal of the protective cap enables a movement of the blocking element to a release position when the engagement surface engages the proximal area allowing the member guard to move.

Abstract: The application describes syringe carriers for medicament delivery devices such as autoinjectors. One example concerns a syringe carrier for a syringe with a flange, the syringe carrier having a tubular housing extending along a longitudinal axis from a proximal end to a distal end and a syringe holder attached to the distal end of the tubular housing, wherein the syringe holder is configured to hold the flange of the syringe, and wherein the syringe holder comprises either a c-clip or a screw thread. Other associated syringe carriers, sub-assemblies, medicament delivery devices and corresponding methods are also described.

Abstract: A sub-assembly of a medicament delivery device is disclosed having a first part containing a first fastener and a second fastener; a second part of the medicament delivery device sub-assembly having a first counter fastener and a second counter fastener; and a space between the first part and the second part; wherein the space is configured to accommodate a medicament container; wherein the medicament delivery device sub-assembly can have a shipping configuration where the distally directed surface of the first part abuts the proximally directed surface of the second part so that the first part and the second part are detachably attached to each other and an assembled configuration where the fastener of the first part abuts the counter fastener of the second part so that the first part and the second part are undetachably attached to each other.

Abstract: A medicament delivery device is disclosed having a housing, an actuation mechanism capable of delivering doses of medicament from a medicament container and arranged with a delivery member, a shield, a guard movable within the housing, wherein the guard is operably connected to the actuation mechanism. A protective cap is releasably arranged on the housing and having a shield remover. A blocking element on the guard is movable between a blocking position and a release position and has an engagement surface to engage a proximal area of the housing. The blocking element engages with a surface of the shield remover to retain the blocking element in the blocking position. The engagement surface causes a blocking of the guard from movement and removal of the protective cap enables a movement of the blocking element to a release position when the engagement surface engages the proximal area allowing the member guard to move.

Abstract: A cassette unit sub-assembly for a medicament delivery device, the sub-assembly comprising: a body extending along a longitudinal axis from a proximal end to a distal end; a delivery member guard coaxially attached to the body and being axially movable relative to the body along the longitudinal axis; a lock member attached to the body; the lock member is movable relative to the delivery member guard between a locked position and an unlocked position; the lock member comprises a distally directed surface adjacent to a proximally directed surface of the delivery member guard in the locked position; and the distally directed surface of the lock member is spaced apart in a circumferential direction relative to the longitudinal axis from the proximally directed surface of the delivery member guard in the unlocked position.

Abstract: The present disclosure relates to a medicament delivery device including a housing having a proximal end and a distal end; a medicament container positioned in the housing and having a medicament delivery member shield; a medicament delivery mechanism associated with the medicament container; an activation member operably connected to the medicament delivery mechanism and longitudinally movable in relation to the housing from an extended position to a retracted position to activate the medicament delivery mechanism; and a removable cap assembly comprising a deshielder, an inner tubular integrity lock member having a resilient structure configured to interact with both a first engaging structure of the activation member and a second engaging structure of the housing for preventing the activation member from moving into the retracted position.

Abstract: A medicament delivery device includes a generally elongated tubular housing having opposite proximal and distal parts; a needle shield sleeve slidably and coaxially arranged inside the housing with a proximal part of the sleeve protruding a distance outside the proximal part of the housing; a syringe carrier mechanism having a syringe carrier slidably and coaxially arranged within the needle shield sleeve, a syringe having a stopper, a medicament, and a needle, the syringe being coaxially arranged within the syringe carrier; and a holding member connected to the syringe carrier; a first activator member an a second activator member; a drive mechanism adapted to accumulate a drive force for moving the syringe carrier mechanism in a first step and a second step. The second activator member is arranged within an information device for producing audible, visual, and/or tactile feedback to a user about a completed injection.

Abstract: A cap for a medicament delivery device is presented having a cap body and a medicament delivery member shield remover arranged in the cap body. The medicament delivery member shield remover has a tubular body extending along an axis in an axial direction from a proximal end to a distal end and extending in a circumferential direction around the axis, a slit in the tubular body extending in the axial direction, and a first protruding element extending from the tubular body towards the axis, and a second protruding element. The second protruding element has two protrusions extending from the tubular body away from the axis. The two protrusions are arranged on opposite sides of the slit in the circumferential direction. The cap body has a tubular body extending in the axial direction with a slit extending in the axial direction and having a tapered portion that tapers towards the distal end.

Abstract: A medicament delivery device includes a generally elongated tubular housing having opposite proximal and distal parts; a needle shield sleeve slidably and coaxially arranged inside the housing with a proximal part of the sleeve protruding a distance outside the proximal part of the housing; a syringe carrier mechanism having a syringe carrier slidably and coaxially arranged within the needle shield sleeve, a syringe having a stopper, a medicament, and a needle, the syringe being coaxially arranged within the syringe carrier; and a holding member connected to the syringe carrier; a first activator member an a second activator member; a drive mechanism adapted to accumulate a drive force for moving the syringe carrier mechanism in a first step and a second step. The second activator member is arranged within an information device for producing audible, visual, and/or tactile feedback to a user about a completed injection.

Abstract: The present disclosure relates to a administration assembly for a medicament delivery device, comprising: an elongated tubular delivery member cover (7), a cartridge holder (11) configured to be received by the delivery member cover (7) and configured to accommodate a medicament cartridge (31), the cartridge holder (11) having a radially flexible and radially inwards extending cartridge blocking protrusion (11b) configured to prevent the medicament cartridge (31) from moving proximally until being subjected to a proximally directed force larger than a threshold value, a needle assembly (13) comprising a double-edged needle having a proximally extending needle portion (13a) and a distally extending needle portion (13b), wherein the needle assembly (13) is configured to be assembled with the cartridge holder (11) so that the distally extending needle portion (13b) extends into the cartridge holder (11), and an administration mechanism including a plunger rod (27) configured to be proximally biased, wherein the

Abstract: A medicament delivery device includes a generally elongated tubular housing having opposite proximal and distal parts; a needle shield sleeve slidably and coaxially arranged inside the housing with a proximal part of the sleeve protruding a distance outside the proximal part of the housing; a syringe carrier mechanism having a syringe carrier slidably and coaxially arranged within the needle shield sleeve, a syringe having a stopper, a medicament, and a needle, the syringe being coaxially arranged within the syringe carrier; and a holding member connected to the syringe carrier; a first activator member an a second activator member; a drive mechanism adapted to accumulate a drive force for moving the syringe carrier mechanism in a first step and a second step. The second activator member is arranged within an information device for producing audible, visual, and/or tactile feedback to a user about a completed injection.

Abstract: A medicament delivery device is disclosed having a housing, an actuation mechanism capable of delivering doses of medicament from a medicament container and arranged with a delivery member, a shield, a guard movable within the housing, wherein the guard is operably connected to the actuation mechanism. A protective cap is releasably arranged on the housing and having a shield remover. A blocking element on the guard is movable between a blocking position and a release position and has an engagement surface to engage a proximal area of the housing. The blocking element engages with a surface of the shield remover to retain the blocking element in the blocking position. The engagement surface causes a blocking of the guard from movement and removal of the protective cap enables a movement of the blocking element to a release position when the engagement surface engages the proximal area allowing the member guard to move.