Quick connection structure of oxygen uptake tube for nursing in emergency department

The utility model discloses an emergency department nursing oxygen uptake tube quick connection structure, including oxygen supply machine body and oxygen uptake hose body, the surface of oxygen uptake hose body is communicated with nasal suction tube, the top of oxygen supply machine body left side is provided with oxygen supply hard tube, the one end of oxygen uptake hose body surface is fixedly connected with connecting piece, and the other end of oxygen uptake hose body surface is fixedly connected with the connecting piece. The right side of the connecting block is fixedly connected with a connecting hard tube communicated with the oxygen inhalation hose body, and a sealing inserting groove matched with the connecting hard tube is formed in the left side of the oxygen supply hard tube. The locking mechanism is pushed rightwards on the surface of the fixed outer tube, then the connecting hard tube is inserted into the inner cavity of the sealing slot, the connecting hard tube and the oxygen supply hard tu