| 摘要 |
A cryogenic applicator for rejuvenating skin and a treatment for use of the applicator. A barrel is hand-held. A head is rotatably mounted to the barrel. A cryogenic interface fluidly connects the barrel to a source of a biocompatible non-toxic cryogenic fluid to supply the cryogenic fluid through the barrel to the head that in turn sparges the cryogenic fluid onto the skin quickly, evenly, and smoothly when the head is rolled on the skin, and thereby rejuvenate the skin. The treatment includes the step of rolling the head quickly, smoothly, and evenly over the skin being treated for a period of time in an order of hundredths or tenths of a second, and sparging the cryogenic fluid onto the skin quickly, evenly, and smoothly when the head is rolled on the skin, and thereby rejuvenate the skin.
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