This creation is to provide a medicinal gas tank, which is mainly composed of a body, a medicinal gas bottle and a pressing seat. The body is provided with a chamber, the chamber is provided with a puncture needle, and the upper part of the body is provided with a nozzle. A through hole is provided in the nozzle, the through hole communicates with the puncture needle, the outer wall surface of the body is relatively protrudingly provided with a clamping portion, the lower portion of the body is provided with a connection portion, and the connection portion is provided with an upper ring groove And the lower ring groove, the medicinal gas cylinder is placed in the chamber of the body, the medicinal gas cylinder contains a compressed medicinal composition, and a piercing portion is provided on the top surface of the medicinal gas cylinder, the piercing portion corresponds to The position of the puncture needle of the body, the pressing seat is arranged under the body, and the inner wall surface of the pressing seat is provided with an upper buckling convex body and a lower buckling convex body, thus, it is a medicinal gas which is convenient to carry and use tank.本創作係在提供一種藥氣罐，主要係由一本體、一藥氣瓶及一按壓座所組成，該本體內設有容室，該容室內設有一刺針，該本體之上部設有一噴嘴，該噴嘴內設有一通孔，該通孔係連通於該刺針，該本體之外壁面相對凸設有扣持部，該本體之下部設有連接部，該連接部之外壁面上設有一上環槽及一下環槽，該藥氣瓶係置入於該本體之容室內，該藥氣瓶內容置有壓縮之藥物組成物，該藥氣瓶之頂面設有一穿刺部，該穿刺部係對應於該本體之刺針位置，該按壓座系組設於該本體之下方，該按壓座之內壁面上設有一上扣持凸體及一下扣持凸體，如此，為一攜帶、使用方便之藥氣罐。
