Medicament delivery device

The present invention relates to a medicament delivery device it is characterised by medicament delivery device comprising a generally tubular housing having opposite proximal and distal ends, wherein the housing is provided with a coaxial tubular sleeve extending from its distal end towards the proximal end; a generally tubular medicament delivery member shield coaxially and slidably arranged within the housing, wherein a proximal portion of the tubular medicament delivery member shield protrudes from the proximal end of the housing; a medicament container provided with a medicament delivery member, a chamber containing a medicament, and an axial movable piston; drive means comprising a plunger rod having opposite proximal and distal ends, and a force spring means, wherein the proximal end of the plunger rod is in contact with the piston; wherein the device further comprises a medicament container holder coaxially arranged to the drive means and capable of supporting the medicament container; wherein the med