Patent ID: 7300419
Filing Date: 2007-11-27
Classification: A61M

Abstract:
1. An infusion set comprising: a substantially planar base having upper and lower sides, a base cannula extending downwardly from the lower side, an outer ring having a notched edge along the lower side extending around the outer periphery of the base, and a port with an inner surface and an outer surface, the outer surface of the port extending upwardly from the upper side of the base, the port being in fluid communication with the base cannula, a septum positioned substantially within the port, the septum adapted to substantially seal said port from fluid communication therethrough, the outer surface of the port having no horizontal surfaces; an adhesive layer mounted to the lower side of the base adapted to be pressed against the skin of a patient; an infusion cap comprising an upper side and a lower side and at least one retaining member configured to couple with the outer ring of the base such that the infusion cap is adapted to be pressed against the upper side of the base and removably coupled to the base at the outer ring, the infusion cap being adapted to move with respect to the base while coupled, the infusion cap comprising an infusion cannula extending downwardly from the lower side of the infusion cap, and an elongate flexible lumen in fluid communication with the infusion cannula, the infusion cannula being adapted to extend through the septum on the upper side of the base.