The picture the open part in order to accept the front section of the medical supply delivery device which is formed (14), the medical supply delivery device (1) the needle installation section (21) the socket in order to accept (11) including in the first end of the cap, it becomes, the first end of the cap and being the cap for the portable medical supply delivery device which possesses the axial direction which the second end picture forming is done, in order for the cap to keep inside the cap one extra needle (32) at least, the first receptacle which is designed (12) furthermore it features that it includes, for above-mentioned portable medical supply delivery deviceIncluding the cap, and that kind of cap, the medical supply delivery device which becomes.< Selective figure > Figure 1キャップの第一の端部で画成される医薬品送達デバイスのフロント部を受け入れるための開口部(14)、医薬品送達デバイス(1)の針取り付け部(21)を受け入れるためのソケット(11)を含んでなる、キャップの第一の端部及び第二の端部を画成する軸方向を有する携帯用医薬品送達デバイス用キャップであって、キャップがキャップ内の少なくとも1つの予備針(32)を保管するように設計される第一のレセプタクル(12)を更に含むことを特徴とする、上記携帯用医薬品送達デバイス用キャップ、及びそのようなキャップを含んでなる医薬品送達デバイス。【選択図】 図1