Abstract: An example medical device and method of use is disclosed. An example medical device includes a catheter having a distal end region, a proximal end region and a lumen extending therein. The medical device further includes a tip member disposed along the distal end region, the tip member extending radially inward from a wall surface of the catheter. The medical device further includes an inner member slidably disposed within the lumen of the catheter, the inner member having a first lumen, a second lumen, a mixing region, and a distally extending member, wherein an opening is defined in a central region of the tip member, and wherein the distally extending member is designed to extend through the opening.