초록 ▼

A method is provided for cooling skin during irradiation treatment including thermally coupling a window to the skin and actively extracting heat from the window. The window may be transparent to therapeutic wavelengths transmitted to and through the window and to the skin below. An apparatus for th

A method is provided for cooling skin during irradiation treatment including thermally coupling a window to the skin and actively extracting heat from the window. The window may be transparent to therapeutic wavelengths transmitted to and through the window and to the skin below. An apparatus for therapeutic treatment of skin tissue is provided, including a source of electromagnetic radiation, a window transparent to the radiation coupled to the skin being treated to remove heat from the skin, coolant fluid coupled to the window to extract heat from the window, and a heat exchanger thermally coupled to the coolant to remove thermal energy from the coolant.

대표청구항 ▼

[ We claim:] [1.] A method of cooling skin to protect the skin from thermal damage during irradiation treatment using therapeutic electromagnetic radiation including the steps of:thermally coupling a window to the skin; andextracting heat from said window, including the steps of thermally coupling a

[ We claim:] [1.] A method of cooling skin to protect the skin from thermal damage during irradiation treatment using therapeutic electromagnetic radiation including the steps of:thermally coupling a window to the skin; andextracting heat from said window, including the steps of thermally coupling a cooling fluid to said window in a first, second and third path defined along and thermallycoupled to a first lateral edge, a second lateral edge and a third lateral edge, respectively, of said window to thereby couple coolant for at least three quarters of a periphery of said window; conducting heat from said first, second and third lateral edges of said window to said coolant fluid; and conducting said coolant fluid away from said window after said step of conducting heat from said window to said coolant fluid.