Skin patch drug infusion device

Abstract

A skin patch drug infusion device includes an infusion mechanism module, the infusion mechanism module includes: an upper case, a lower case, and a frame. The upper case is provided with multiple upper case engaging portions, and the lower case is provided with multiple lower case engaging portions, the frame is provided with multiple frame engaging portions engaged with the upper case engaging portions and lower case engaging portions; the lower case is further provided with a circuit board, while the circuit board is provided with a plurality of specific connection ends; the frame is provided with electrical connection terminals of specific components, and electrically connected the specific electrical connection ends on the circuit board to realize the internal circuit conduction of the infusion mechanism module. A control mechanism module, is electrically connected with the infusion mechanism module to regulate drug infusion.

Dependencies are inferred from the claim text.