10 Medical apparatus, namely, infusion pumps for delivering measured amounts of fluids to a patient over time and infusion pump disposables in the nature of medical needles; needle sets for medical use; infusion pumps for administering medicines; syringe infusion systems in the nature of infusion sets and infusion devices for administering fluids; tubing for administering medicines; subcutaneous needles; subcutaneous needle sets; devices for variable control of flow rate for administering medicines in the nature of adjustable flow control valves for intravenous and subcutaneous fluid delivery; variable flow-rate controllers, namely, adjustable flow control valves for intravenous and subcutaneous fluid delivery; aspiration suction pumps for medical use; portable hand-held suction units for medical use