Fluid injectors for medical purposes, sold empty; Computer controlled automatic injection control system for injecting medical fluids during the process of diagnosis of a condition in an individual or during computed tomography (CT) procedures; Wearable fluid injector for medical purposes, sold empty; Medical apparatus and instruments, namely, injection devices for administering drugs, infusion pumps for administering drugs sold empty, infusion sets, lancets, lancing devices for delivering medication, drug delivery devices sold empty, namely, syringes, infusion set, lancets, lancing devices, smart delivery devices, sold empty, in the nature of implantable drug delivery pumps and ports for communicating with smart devices for data processing, wearable subcutaneous drug delivery devices, sold empty in the nature of injectors, on-body injectors, sold empty, infusion pump controllers and parts and attachments thereof