As for this invention, being the medical delivery device, the housing (10) In order to be installed in the housing, the medicine container (16) which is laid out Inside container operational stopper (18) The container and you install, the possible medicine distribution means where discharge of the medicine becomes possible via the housing and, that having The power unit (22) which has with the circular rack section (32) where the device eddies and furthermore, while covering (24) and the cover the pressure component (28) which possesses the eddying spring (26) which is laid out and the pressure pad (30) which touches with stopper and, extending the guide rod (34) which is present and, eddies in the spring and touches to the edge of the spring The operation means (36) which are jointed with to the cover and the housing mechanically It has with the spring lock means which are jointed to operation means mechanically, spring lock means (39) have the deformation possible ring die component (40), the ring die component (40), eddies and when the spring touching with the circular rack section in order to lock when tension has caught, as displayed elliptic form, the circular rack section compared to possesses some big inside diameter, thing is featured, it is related to the medical delivery device.本発明は、医療送達装置であって、ハウジング(10)と;ハウジング中に設置されるように配置された薬剤容器(16)と;容器内で可動なストッパ(18)と;ハウジングと、それを通じて薬剤の放出が可能になる容器と、に取り付け可能な薬剤分配手段とを備え;装置はさらに、カバー(24)と、カバー内に配置された渦巻きバネ(26)と、ストッパと接する圧力パッド(30)を有する圧力部材(28)と、渦巻きバネ中に延在するガイドロッド(34)と、渦巻きバネの端縁部に接する環状棚部(32)とを備える動力ユニット(22)と;カバーとハウジングとに機械的に接続された作動手段(36)と;作動手段に機械的に接続されたバネロック手段とを備え、バネロック手段(39)は、変形可能なリング型部材(40)を備え、リング型部材(40)は、渦巻きバネを張力がかかった状態でロックするために環状棚部と接するときに楕円形状を呈するように、環状棚部よりも幾分大きな内径を有する、ことを特徴とする、医療送達装置に関連する。
