A needle assembly adapted for fluid communication with a cartridge containing a substance to be delivered to a subject, the needle assembly characterized by a biasing device (70) arranged to apply a biasing force on a needle (28, 116) to cause the needle (28, 116) to protrude outwards of a housing (30, 112) to pierce the subject, and biasing device release apparatus (60) including a biasing device arrestor (62) that initially blocks movement of the biasing device (70) and which releases the biasing device (70) when the safety latch (32, 122) moves to a position that permits moving the needle holder (26, 118) to cause the needle (28, 116) to protrude outwards of the housing (30, 112).

Needle assembly for drug pump

Liquid drug transfer devices with universal drug vial adapters for use with a drug vial of a small drug vial and a large drug vial. Some universal drug vial adapters employ the same generally opposite upright flex members for clamping a small drug vial and a large drug vial. Other universal drug vial adapters include a set of minor flex members for clamping a small drug vial and a set of major flex members encircling the set of minor flex members for clamping a large drug vial whereupon the large drug vial underlies the set of minor flex members. Liquid drug transfer devices with a universal injection port connector for attachment on an injection port of an infusion bag.

Liquid drug transfer devices

An assembly of a drug delivery system, comprising: a first component; a second component which is configured to move linearly with respect to the first component; and, a resistance element configured to resist linear movement during transport of the first component with respect to the second component in a closed transport configuration but which is adapted to be overcome during nominal operation of the drug delivery system

Apparatuses for securing components of a drug delivery system during transport and methods of using same

A method of securing an assembly of a drug delivery system, comprising: configuring at least a first component and a second component of the assembly in a closed configuration ready for placement into the drug delivery system; installing an assembly key including a locking element on the assembly to secure the assembly in said configuration; and, transporting the assembly with the assembly key installed

Key for securing components of a drug delivery system during assembly and/or transport and methods of using same

The present invention relates to a medicament delivery device comprising a housing (10, 12), a compartment (102) inside said housing for positioning a medicament container (70), an injection needle (184) arranged to said housing, being connectable to said medicament container (70) for delivering a dose of medicament, a manually operated activation mechanism (129) for activating said device, an actuation mechanism (165) operably connected to said activation mechanism (129) and arranged to, upon activation of said activation mechanism (129), extend said injection needle (184) from a first position inside said housing to a second position wherein a penetration of a patient is performed, a plunger rod (66) arranged in said housing capable of acting on said medicament container (70) for delivering a dose of medicament through said injection needle (184), a driver (50) capable of acting on said plunger rod (66) for delivering a dose of medicament The invention is characterised in that said device comprises a needle cover (188) operably arranged in said housing from a first position inside said housing to a second extended position outside said housing for shielding said injection needle (184) when said injection needle (184) is in said second position

Portable Infusion Pump

A method and device are disclosed for preventing a needle stick hazard in the event of a collapse of a protective needle flap of a portable drug pump. The device may include a needle guide, a secure space and/or a shield. A point of a needle is optionally deflected into a secure space upon collapse of the protective flap. The space may optionally be shielded. Optionally, the support linking the needle to the pump may pivot and/or translate. Optionally, there may be an exposing position wherein the needle protrudes through an opening in the flap. Optionally, the opening may be non-circular.

Fail safe point protector for needle safety flap

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Fail safe point protector for needle safety flap