Medicament delivery device

A medicament delivery device, comprising:

• a housing extending along a longitudinal axis;
• a rear cap closing a rear opening at the distal end of the housing, the rear cap comprising a through slot extending orthogonal to the longitudinal axis, the slot comprising diametrically opposite first and second access holes;
• and
• a tray comprising a set of electronic components, arranged in the slot of the rear cap,
• wherein a distal portion of the housing comprises a lateral opening facing the first access hole of the slot of the rear cap, through which the tray can be slid out of the slot.

A medicament delivery device, comprising:

• a housing extending along a longitudinal axis;
• a rear cap closing a rear opening at the distal end of the housing, the rear cap comprising a through slot extending orthogonal to the longitudinal axis, the slot comprising diametrically opposite first and second access holes;
• and
• a tray comprising a set of electronic components, arranged in the slot of the rear cap,
• wherein the rear cap comprises a distal part and a proximal part removably attached to each other, the distal part having a distal surface closing the rear opening of the housing, and
• wherein the slot is arranged in the distal part of the rear cap.

A medicament delivery device, comprising:

• a housing extending along a longitudinal axis;
• a rear cap closing a rear opening at the distal end of the housing, the rear cap comprising a through slot extending orthogonal to the longitudinal axis, the slot comprising diametrically opposite first and second access holes;
• and
• a tray comprising a set of electronic components, arranged in the slot of the rear cap,
• wherein the rear cap comprises a main body and a lid removably attached to each other, the lid having a top surface closing at least partially the rear opening of the housing, and
• wherein the slot is distally delimited by the top surface of lid.