SHELL AND CAP FOR INJECTION DEVICE MADE OF OUTER METAL PART AND INNER PLASTIC PART Russian patent published in 2019 - IPC A61M5/31 

FIELD: medicine.

SUBSTANCE: drug delivery device assembly comprising metal member (150, 132) and plastic member (131, 133) configured to co-form a functional unit, where metal element (150, 132) and plastic element (131, 133) are rigidly connected to each other and where metal element (150, 132) is made with possibility to provide external surface of unit, which is made for manipulation by user. Node comprises opening (13, 135, 136), wherein metal element (150, 132) and plastic element (131, 133) are fixed in relation to each other by means of an additional component placed in hole (13, 135, 136), and the additional component is insert (130) made in the form of a window.

EFFECT: object to provide an assembly for a drug delivery device with a sophisticated design.

14 cl, 27 dwg