An irrigated high density electrode catheter can comprise a catheter shaft. The catheter shaft can include a proximal end and a distal end and can define a catheter shaft longitudinal axis. A flexible tip portion can be located adjacent to the distal end of the catheter shaft. An irrigated coupler can be disposed on the distal end of the catheter shaft and can be configured to discharge fluid over the flexible tip portion.

Disclosed herein are vascular access systems and methods thereof. For example, a vascular access system includes a port configured for subdermal implantation and a single-use access device. The port can include a port hub and a catheter tube. The port hub can include an access funnel and a septum defining a pair of port-hub lumens. The catheter tube can include a septum defining a pair of catheter-tube lumens fluidly coupled to the pair of port-hub lumens. The access device can include a bifurcated hub and a pair of cannulas. The pair of cannulas defines a pair of cannula lumens coupled to a pair of access device-hub lumens of the bifurcated hub. The pair of cannulas can be configured to simultaneously insert into the access funnel and couple the pair of cannula lumens to the pair of catheter-tube lumens when the pair of cannulas is fully seated in the port hub.

A device for coupling to a fluid connector of an IV administration set to resist contamination of the fluid connector and IV administration set and permit priming of the IV administration set. The device including a cover body having a cavity for receiving the fluid connector, a priming passage for priming fluid from the IV administration set through the fluid connector, and a coupling tab extending from the cover body, the coupling tab permitting the cover body to be coupled to a length of an IV line or other portion of the IV administration set to resist contamination and permit priming of the IV administration set.

A catheter drainage accessory adapted to be connected to a urinary catheter including a connector configured to be operably connected to a drainage member of a urinary catheter and a drainage conduit. At least one of the connector and conduit are made of a water flushable material.

A catheter drainage accessory adapted to be connected to a urinary catheter including a connector configured to be operably connected to a drainage member of a urinary catheter and a drainage conduit. At least one of the connector and conduit are made of a water flushable material.

An apparatus is provided for detecting mating of a cap with a fluid delivery device having a housing, a receptacle, and a sensor. The housing is configured to carry an insulin delivery device having a reservoir of the fluid. The receptacle is provided by the housing having a coupling with a locking recess configured to receive a cap with a sprung locking arm. The pressure sensor is carried by the receptacle proximate the coupling and configured to detect engagement force of the sprung locking arm with the receptacle when mated with the housing. A method is also provided.

Infusion systems and methods for administering an infusion fluid into a patients anatomic space at a variable flow rate without flow control include an administration set having a flexible tube fluidically connected to a needle connector, the needle connector including a receiving end fluidically connected to flexible tube, and an administering end opposite the receiving end and fluidically connected with an infusion needle, and the infusion needle having an inside diameter of about 0.0104 inches to about 0.0135 inches and fluidically connected to the administering end of the flexible tubing to deliver the infusion fluid to the patients anatomic space at variable flow rates dependent upon the saturation of the infusion fluid at the patients injection site.

Infusion systems and methods for administering an infusion fluid into a patients anatomic space at a variable flow rate without flow control include an administration set having a flexible tube fluidically connected to a needle connector, the needle connector including a receiving end fluidically connected to flexible tube, and an administering end opposite the receiving end and fluidically connected with an infusion needle, and the infusion needle having an inside diameter of about 0.0104 inches to about 0.0135 inches and fluidically connected to the administering end of the flexible tubing to deliver the infusion fluid to the patients anatomic space at variable flow rates dependent upon the saturation of the infusion fluid at the patients injection site.

A catheter assembly may include a catheter adapter, which may include a body and a side port extending outwardly from the body. The body may include a distal end, a proximal end, and an inner surface extending through the distal end and the proximal end and forming a lumen. An angle of the side port with respect to a longitudinal axis of the body may be adjustable. The catheter assembly may include a catheter extending distally from the distal end of the catheter adapter. The catheter assembly may include a septum disposed within the lumen proximal to a side port pathway extending through the side port and in fluid communication with the lumen.

A catheter assembly may include a catheter adapter, which may include a body and a side port extending outwardly from the body. The body may include a distal end, a proximal end, and an inner surface extending through the distal end and the proximal end and forming a lumen. An angle of the side port with respect to a longitudinal axis of the body may be adjustable. The catheter assembly may include a catheter extending distally from the distal end of the catheter adapter. The catheter assembly may include a septum disposed within the lumen proximal to a side port pathway extending through the side port and in fluid communication with the lumen.