Purification clean room the amount of dust from the device may be considered after local exhaust ventilation to remove day orbit, do not flow into the chamber; and the body of dust compared to the amount of dust commodity and material in transit, often extremely small, negligence; because the metal wall half (color steel sandwich board) applications built from the appearance of dust rarely, usually accounts for 10% of the medical day orbit infusion stand, mainly from dust, accounting for about 90%. The amount of dust in people, because improved clothing materials and styles, a certain amount of dust has also been reduced. Nasal congestion and nasal oxygen catheter method: nasal congestion method is put in the side of the nasal vestibule and nasal oxygen close touch. Nasal catheter is a catheter tip pierced nasal oxygen; oxygen mask method: the nasal oxygen mask cover staff sickness, the effect is better than the hospital transfusion day orbit congestion and nasal oxygen catheter method, but may be formed respiratory acidosis ; oral Oxygen law: If a stuffy nose or mouth breathing patient can orally oxygen, which uses a large catheter into the mouth oxygen. Medical infusion day orbit, day orbit, Hebei Ericsson Ericsson is provided by Hebei Medical Engineering Limited. Ericsson Hebei Medical Engineering Co., Ltd. (www.hslixin.com) strong, credible, Hengshui in Hebei medical device manufacturing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hebei Ericsson and you hand into the brilliant, for a better future!