A medicament delivery device

Abstract

The present disclosure provides a medicament delivery device. The medicament delivery device includes a housing having a proximal end and a distal end. The medicament delivery device further includes a medicament container arranged within the housing and a plunger rod movably arranged within the housing. The plunger rod is configured to be moved into the medicament container so that contained medicament can be expelled. The plunger rod comprises an interaction member. The medicament delivery device further includes a clicking ring arranged at a distal end of the medicament container. The counter interaction member of the clicking ring configured to interact with the interaction member of the plunger rod when the plunger rod is moved relative to the clicking ring such that audible/tactile feedback is generated to indicate a progress of expelling the medicament The clicking ring configured to rattle on the medicament container when the counter interaction member of the clicking ring interacts with the interaction member of the plunger rod.

Dependencies are inferred from the claim text.