Medicament delivery device
AssigneeShl Medical AG
InventorKasper Enge
Life of this patent
Estimating the term…
Abstract
A medicament delivery device (IO) is presented having a housing and a medicament container holder arranged movable in relation to the housing and capable of accommodating a medicament container. The device also has an activator having a plunger rod arranged to be moved in the proximal direction of the medicament delivery device by the activator to act on a stopper in the medicament container for delivering a dose of medicament through a medicament delivery member when the activator is operated. A delay mechanism is also arranged between the activator and the plunger rod, which is provided with delay elements allowing movement of the activator in the proximal direction after movement of the plunger rod has terminated.
Claims20
A medicament delivery device comprising:
- a housing;
- a medicament container holder, arranged movable in relation to said housing and capable of accommodating a medicament container;
- an activator comprising a plunger rod, which plunger rod is arranged to be moved in a proximal direction of the medicament delivery device by the activator to act on a stopper of the medicament container for delivering a dose of medicament through a medicament delivery member when said activator is operated;
- and
- a delay mechanism arranged between the activator and the plunger rod, provided with delay elements comprising generally circumferentially extending slits that allow movement of the activator in the proximal direction after movement of the plunger rod has terminated.
A medicament delivery device comprising:
- a housing;
- a medicament container holder slidably attached to the housing and comprising an outer surface having a plurality of locking elements;
- an activator comprising a plunger rod that moves in a proximal direction relative to the medicament container holder during dose delivery when said activator is operated;
- and
- a delay mechanism axially fixed to the plunger rod and axially moveable relative the activator, the delay mechanism comprises delay elements that allow movement of the activator in a proximal direction after movement of the plunger rod has terminated.
Dependencies are inferred from the claim text.