A small, non-powered, noninvasive, tubular, two-way/linear connector with a Luer connection (either lock or slip) at one end and a connection which is not designed according to ISO 80369 (standard for small-bore connectors for liquids and gases) at the other end (typically barbed, bayonet, collet, conical, threaded or non-Luer-slip) intended to connect two luminal devices (e.g., catheter, tubing, container) with each other. It may have a straight or elbow shape; it does not incorporate a filter, valve, clamp, tubing or an external puncturing component. This is a reusable device.