The new model provides a fixed hyperbaric oxygen chamber, which comprises a main chamber, a seal door, one or more balance chamber(s) and a treatment chamber wherein the balance chamber is in the main chamberand has a outlet seal door and the seal door connects to the balance chamber and is the inlet of the balance chamber and the outlet seal door of the balance chamber connects to other balance chambers or the treatment chamber and is the inlet of the other balance chambers or the treatment chamber.本新型係關於固定型高壓氧艙,該高壓氧艙包括一艙體、一艙體密封門、一或多個平衡室及一治療室;其中該平衡室位於艙體內且具有一出口密封門,及該艙體密封門與該平衡室連通成為該平衡室的入口及該平衡室的出口密封門與其他平衡室或與治療室連通成為其他平衡室的入口或治療室的入口。1‧‧‧高壓氧艙10‧‧‧艙體11‧‧‧艙體密封門12‧‧‧出口密封門13‧‧‧平衡室14‧‧‧治療室
