. "In certain embodiments, the fluid is a viscous or semi-viscous medicinal or lubricant and/or biocompatible cream or gel such as a hydrocortisone cream or petroleum jelly or a vaginal or other intra-anatomical lubricant such as KY??? jelly or a mixture lubricant/topical or local anesthetic such as LIDOCAINE. In other embodiments, a solid or particulate matter can be combined with one or more of the" . . .