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|1. (WO2018221848) MEDICAL COOLING DEVICE|
|Inventors:||KIM, Gun Ho
|Title:||MEDICAL COOLING DEVICE|
An embodiment of the present invention provides a cooling method for cooling a target region by using a medical cooling device, the cooling method comprising a first cooling step for cooling the target region to a temperature in a first temperature range which is a predetermined target cooling temperature range, wherein the cooling method further comprises at least one cooling step among at least one previous cooling step before the first cooling step and at least one subsequent cooling step after the first cooling step, which is performed in a temperature range different from the first temperature range.