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US 2026/0263702 A1Published application
A needle cover and a subassembly of a medicament delivery device
AssigneeShl Medical AG
InventorsDaniel Säll, Daniel Carlsson
Life of this patent
Estimating the term…
Abstract
The present disclosure generally relates to medicament delivery devices such as autoinjectors, and particularly concerns a needle cover and a subassembly for removing a needle shield.
Claims16
1-15. (canceled)
A medicament delivery device comprising:
- a proximal disposable part arranged with a proximal housing and a needle cover telescopically arranged in relation to the proximal housing, wherein the proximal disposable part is configured to receive a medicament container;
- and
- a distal reusable part detachably arranged with the proximal disposable part,
- wherein the needle cover has an extension position in which the needle cover is extended in the proximal direction to cover a needle of the medicament container, and a distal position in which the needle cover is retracted in the distal direction to expose the needle,
- wherein the distal reusable part comprises a plunger unit and a plunger rod spring,
- wherein the plunger unit is configured to move a stopper of the medicament container in the proximal direction upon being moved by the plunger rod spring, so that a medicament contained in the medicament container is expelled,
- wherein the distal reusable power pack comprises a housing, the housing being configured to receive the proximal disposable part.
4 more elements
Dependencies are inferred from the claim text.