Medicament delivery device

A medicament delivery device comprising a housing, which housing is arranged to accommodate a medicament container,

• a drive unit operably arranged to act on the medicament container upon activation,
• an activation mechanism operably arranged to be operated by a user,
• an activation preventing mechanism operably arranged to prevent said activation mechanism to be activated,
• an identification module arranged to be operated by a user, which identification module is designed as an attachable unit to the medicament delivery device,
• mechanical keying elements arranged on said device and on said identification module designed to interact with each other when attaching said identification module,
• first electrical keying elements comprised in said identification module, wherein said electrical keying elements are capable of obtaining identification information, such that the identification information obtained is compared to stored data and authenticated by the identification module, and wherein the authentication causes a deactivation of the activation preventing mechanism to allow operation of the activation mechanism.

A medicament delivery device comprising:

• a housing configured to hold a medicament container;
• a drive unit operably arranged to act on the medicament container upon activation of the drive unit;
• an activation mechanism configured for operation by a user;
• an activation preventing mechanism configured to prevent the activation mechanism from being activated;
• an identification module operably by a user, which identification module is designed as an attachable unit to the medicament delivery device;
• and
• mechanical keying elements arranged on the medicament delivery device and on said identification module designed to interact with each other when attaching said identification module;
• wherein the identification module further comprises first electrical keying elements that are capable of obtaining identification information, such that the identification information obtained is compared to stored data and authenticated by the identification module,
• wherein the authentication causes a deactivation of the activation preventing mechanism to allow operation of the activation mechanism and the deactivation is performed by electrical power, magnetic fields or, heat generated by the identification module,
• wherein the medicament delivery device further comprises second keying elements containing identification information, and
• wherein said identification module is arranged to obtain identification information from said second keying elements.