Surgical cooling device

A surgical cooling device comprising:

• a body comprising a handle, a shaft adjacent to the handle, a pair of shoulders adjacent to the shaft, and a pair of axial cooling channels extending through the interiors of the handle and the shaft, each of the pair of axial cooling channels having at least one inflow and one outflow port;
• and
• a cooling assembly comprising a pair of arms pivotally attached to the pair of shoulders, a pair of fasteners attaching the pair of arms to the pair of shoulders, and a foldable thermal exchanger mounted on the pair of arms and engaging the pair of axial cooling channels;
• the thermal exchanger comprising an inlet port, an outlet port, one or more exchange channels fluidly connecting the inlet port to the outlet port, and a pair of sleeves at two edges of the thermal exchanger adapted to slip onto the pair of arms;
• wherein the cooling assembly unfolds from a closed position to an open position and folds from the open position to the closed position;
• and
• wherein a coolant flows into a first of the pair of cooling channels, through the one or more exchange channels, and out a second of the pair of cooling channels.