A device for placement within a body of a patient includes an elongated
member and an inflatable member coupled to the elongated member. In one
embodiment, the elongated member has a first end portion and a second end
portion and defines a lumen. The inflatable member is coupled to the
elongated member between the first end portion of the elongated member
and the second end portion of the elongated member. The inflatable member
is configured to be inflated with a fluid and is configured to deliver
the fluid to the body of the patient when the device is placed within the
body.