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US 10,238,809 B2Granted
Safety device for a drug delivery device
AssigneeSanofi-Aventis Deutchland GMBH
InventorMarc Schader
Life of this patent
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Abstract
The invention relates to a safety device (S) for a drug delivery device (1), comprising: —a support body (2) adapted to receive and hold the drug delivery device (1), —a needle shield (8) slidably arranged relative to the support body (2), —an inner locking mechanism (12) arranged inside the needle shield (8) between a front end of the needle shield (8) and a front end of the support body (2) and adapted to lock and unlock the needle shield (8).
Claims18
A safety device for a drug delivery device, comprising:
- a support body adapted to receive and hold the drug delivery device,
- a needle shield slidably arranged relative to the support body,
- an inner locking mechanism arranged inside the needle shield between a front end of the needle shield and a front end of the support body and adapted to lock and unlock the needle shield,
- wherein the inner locking mechanism comprises at least three independent locking parts, and
- wherein two outer locking parts of the at least three independent locking parts are telescopically movable relative to a middle locking part of the at least three independent locking parts.
2 more elements
A drug delivery device comprising:
- a housing;
- and
- a safety device comprising:
- a support body adapted to receive and hold the drug delivery device,
- a needle shield slidably arranged relative to the support body,
- an inner locking mechanism arranged inside the needle shield between a front end of the needle shield and a front end of the support body and adapted to lock and unlock the needle shield,
- wherein the inner locking mechanism comprises at least three independent locking parts, and
- wherein two outer locking parts of the at least three independent locking parts are telescopically movable relative to a middle locking part of the at least three independent locking parts.
5 more elements
Dependencies are inferred from the claim text.