Infusion set and inserter assembly apparatuses, systems, and methods

Abstract

A care assembly placement system may comprise an inserter including a port with a coupling interface and a receptacle body including tracks partially swept around the axis of the port. The system may further comprise a cartridge including a retainer with a care assembly coupled thereto and a sharp holder having a first end bearing a sharp. The retainer may include projections. The sharp holder may include a coupling interface opposite the first end. When the cartridge is placed in an aligned position relative the receptacle body and rotated to a coupled state, the projections may each displace along a ramp of a respective track in a first displacement range translationally driving the cartridge to a position in which sharp holder and port coupling interfaces are aligned. The sharp holder coupling interface may be rotated into engagement with the port coupling interface in a second displacement range of the cartridge.