Self-orienting syringe and syringe interface

A SYRINGE INCLUDES A CYLINDER THAT HAS A PROXIMAL EXTREME, A DISTAL EXTREME AND A SIDE WALL THAT EXTENDS BETWEEN THE PROXIMAL EXTREME AND THE DISTAL EXTREME THROUGHOUT THE LONGITUDINAL AXIS. AT LEAST ONE SYRINGE MEMBER OF SYRINGE RADIOALLY OVERHEADS OUTSIDE WITH REGARD TO AN EXTERNAL SURFACE OF THE SIDE WALL. THE AT LEAST ONE SYRINGE MEMBER OF SYRINGE GRADUALLY LOOKS IN A TRIANGULAR WAY THROUGH ONE OR BOTH OF ITS SIDE AXIALLY IN A DIRECTION FROM THE DISTAL END TO THE PROXIMAL END. AT LEAST A SYRINGE RETAINING MEMBER IS CONFIGURED FOR SELECTIVE COUPLING WITH A LOCKING MECHANISM IN A FLUID INJECTOR TO BLOCK SO THAT THE SYRINGE CAN BE RELEASED WITH THE FLUID INJECTOR. A GRADUALLY IN TRIANGULAR WAY ALONG AROUND ONE OF ITS AXIAL SIDES OF THE AT LEAST A SYRINGE ROTATION MEMBER IS CONFIGURED TO GUIDE BY ROTATION THE SYRINGE TOWARDS THE ALIGNMENT WITH THE LOCKING MECHANISM.