Abstract: A luer fitting that included a body having a proximal region, a distal region, and a length therebetween. The body includes: a recessed region within a portion of the length of the body at the proximal region, the recessed region having a proximal end opening, an inner back wall and an inner circumferential sidewall; a barb extending proximally from the inner back wall; and a passage between a first opening at the distal region of the body to a second opening at a proximal end of the barb, the passage forming an inner surface and having a first inner diameter at or near the first opening at the distal region opening that is greater than a second inner diameter at or near the inner back wall of the recessed region, wherein the transition between the first inner diameter and the second inner diameter is curvilinear.

Abstract: An apparatus, system and method for a handpiece for ocular surgical. Included may be at least: a proximal portion having at least inlet ports for irrigation tubing and aspiration tubing, and providing an irrigation fluidic pathway extending therethrough from the irrigation tubing inlet port, and an aspiration fluidic pathway extending therethrough from the aspiration inlet port; a distal portion terminating in an emulsifying tip, and providing an aspiration pathway terminating in an aspiration output, and at least one irrigation pathway terminating in at least one irrigation output; and a swivel ball provided at a base of the proximal portion and having a first opening to the irrigation fluidic pathway, and a second opening to the aspiration fluidic pathway, which seats within a socket cup provided at an upper end of the distal portion.

Abstract: An apparatus, system and method for a handpiece for ocular surgical. Included may be at least: a proximal portion having at least inlet ports for irrigation tubing and aspiration tubing, and providing an irrigation fluidic pathway extending therethrough from the irrigation tubing inlet port, and an aspiration fluidic pathway extending therethrough from the aspiration inlet port; a distal portion terminating in an emulsifying tip, and providing an aspiration pathway terminating in an aspiration output, and at least one irrigation pathway terminating in at least one irrigation output; and a swivel ball provided at a base of the proximal portion and having a first opening to the irrigation fluidic pathway, and a second opening to the aspiration fluidic pathway, which seats within a socket cup provided at an upper end of the distal portion.