on anesthesia, assistant fingers to

breathe, needle connected to tubes side by side to make the air reserve. Meanwhile, Help by conventional skin disinfection. (5) Operating paved sterile towels. with 1% procaine scheduled puncture points infiltration anesthesia, assistant fingers to press the buttons jugular Triangle, blocked vein blood filling. (6) the operator with a needle and the skin was 45 degrees needle, After re-Paper angle of 25 degrees along the direction of the external jugular vein piercing, to see the blood, with the left thumb to press the pinhole, right hand holding a prepared silica tubes and connecting with the 10 ml syringe, Quick to silicone tube inserted by pinhole 10-12cm, with intubation assistant with a needle. slowly injected liquid. suppress the proximal external jugular vein, down from 10 cm syringes, needle withdrawal. Withdrawal at the primary fixed silicone tube without rendering its discredit, the EOC will needles silicone tube connecting with the infusion needles for intravenous drip. dropping sterile towels, plastic sheets for relief from the baking after the puncture point 0.5 cm fixed tubes and covered with gauze. (7) Transfusion finished, remove the infusion device to retain tubes with 0.4% saline sodium citrate margin of 1 - 2 ml, injected silicone tube, using sterile needles living Sese small bolt-hole, External gauze wrapped ears fixed on the neck can be. (8) The dressing was changed every other day. alcohol disinfection of the skin, to 0.5% peracetic acid solution to clean, disinfect silicone tube (alcohol can aging silicone tube), but still sterile gauze coverage, Infusion again, opened a small slug, 70% alcohol to disinfect needles bolt hole, Infusion devices can be connected (each in need of replacement aseptic small plugs). (9) Stop infusion extubation moves to light, avoid broken silicone tube. long tube, should be connected to a needle. edge to attract, Pin extubation. extubation after puncture point, it should be pressure for a few minutes to prevent air entering the vein. Finally disinfection punctur