Medical devices and equipment; medical devices and equipment, namely, medical fluid delivery couplings and conduits, connector hub for access routes and fluid delivery to and from the body, enteral fluid delivery hubs and tubes, enteral feeding hubs and tubes, extension lines and sets, feeding hubs and tubes, nasogastric hubs and tubes, urinary hubs and tubes, syringes and parts and fittings for the same, surgical hubs and tubes, neuraxial hubs and tubes, gastrostomy hubs and tubes, jejunal hubs and tubes, neonatal hubs and tubes, and cleaning tools; surgical delivery port for access routes and fluid delivery into body, and kits containing medical fluid delivery connector hub and cleaning tool