An energy delivery probe is provided that may include any of a number of features. One feature of the energy delivery probe is that it can apply energy to tissue, such as a duct, to shrink, damage, or occlude the duct. In some embodiments, the energy can be applied with a vapor media. In some embodiments, the duct can be a ductus deferens or an ejaculatory duct of the male reproductive system. Another feature of the energy delivery probe is that it can utilize an inflatable member to form a seal to contain the vapor media. Methods associated with use of the energy delivery probe are also covered.
