Lasers for medical use; medical laser fibers; fiber optic tools in the nature of laser delivery fibers for medical use; lasers for medical purposes, namely, medical laser light delivery systems, comprising optical fibers, connectors and operating tips; surgical fiber optics with RFID; lateral emitting surgical fiber optics for medical use; ancillary devices attached to a fiber optic while being used in conjunction with a light source or laser system, namely, adaptors, for medical use, used in connection with a laser or light source and fiber optic to connect or couple the laser or light source and fiber optic, enabling light to propagate through the fiber optic; laser fibers, tips, connectors, and associated accessories, namely, fiber optic strippers, fiber optic cleavers, fiber optic adaptors, fiber optic hand-pieces, introducers, catheters, cannulas and rigid or flexible endoscopes, for use in medical applications