SUB-ASSEMBLY FOR A MEDICAMENT DELIVERY DEVICE

A sub-assembly for a medicament delivery device, comprising: a housing, 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 having a radial wall provided with an axial through...

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Hauptverfasser: CARLSSON, Daniel, ZANDER, Johan, ALEXANDERSSON, Oscar
Format: Patent
Sprache:eng ; fre ; ger
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creator CARLSSON, Daniel
ZANDER, Johan
ALEXANDERSSON, Oscar
description A sub-assembly for a medicament delivery device, comprising: a housing, 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 having a radial wall provided with an axial through-opening, and a removable cap assembly (4) comprising: a cap (5) configured to be fitted to the delivery member cover (17) and/or to the housing, the cap (5) having a proximal cap end (5a) and a distal cap end (5b), a delivery member shield gripping sleeve (13) having a radially flexible axially extending arm (13b), wherein the delivery member shield gripping sleeve (13) is arranged in the cap (5) and the delivery member shield gripping sleeve (13) is configured to slide in the cap (5) towards the distal cap end (5b) from an initial position in which the arm (13b) extends through the through-opening of the delivery member cover, to a second position when the cap (5) is pulled from the delivery member cover, wherein the cap assembly (4) comprises an axial structure (33) configured to extend parallel with the delivery member shield gripping sleeve (13) when the delivery member shield gripping sleeve (13) is in the initial position to restrict radial inwards movement of the arm (13b) so that the arm (13b) has a radial dimension that extends beyond a radial dimension of the through-opening, thereby preventing the delivery member cover to move towards the retracted position, wherein the delivery member shield gripping sleeve (13) is configured to move relative to the axial structure (33) when the delivery member shield gripping sleeve (13) is moved towards the second position, enabling the arm (13b) to flex radially inwards and move through the through-opening of the delivery member cover.
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subjects DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
title SUB-ASSEMBLY FOR A MEDICAMENT DELIVERY DEVICE
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