SELF-ORIENTING SYRINGE AND SYRINGE INTERFACE Russian patent published in 2023 - IPC A61M5/00 

FIELD: medical devices; syringes.

SUBSTANCE: syringe includes a cylinder having a proximal end, a distal end and a side wall extending between the proximal end and the distal end along the longitudinal axis. At least one syringe fixation element protrudes radially outward relative to the outer surface of the side wall. At least one syringe fixation element tapers in the axial direction from the distal end to the proximal end. The said at least one syringe fixation element is configured to selectively engage with the locking mechanism of the fluid injector to releasably lock the syringe in the fluid injector.

EFFECT: narrowing of at least one syringe fixation element is configured to rotate the syringe to align with the locking mechanism.

13 cl, 10 dwg