The present invention discloses a medical cooler. It includes an end head whose one end is closed, a bag body whose two ends are opened, a connecting tube, a refluxing tube and cooling liquor. The opposite end of end head closed end is seal-connected with said bag body, said bag body is seal-connected with said connecting tube, the refluxing tube is positioned in the interior of cavity body formed after the end head, bag body and connecting tube are connected, its one end close to end head and bag body has at least one refluxing hole, the cooling liquor can be flowed into the described cavity body from opening end of connecting tube and can be flowed out from opening end of refluxing tube positioned in same end of opening end of said connecting tube. Said medical cooler can be mainly used for raising availability of radio frequency melting therapy. |