Recently, Peking University, Oral and Maxillofacial Surgery hospital recovery room 沈文英, He Qian and Ting-Ting Hu, who co-published papers, disposable endotracheal intubation to investigate the effects of artificial nose connector is used to connect the metal tracheostomy tube for patients with ventilation. Research indicates that disposable endotracheal tube connector for connecting the artificial nose with a metal tracheostomy tube, safe, and secure. This article was published on 2013 18 of the "Journal of Nursing Science."

        For anesthesia oral and maxillofacial tumor resection enter anesthesia recovery room of 74 patients, the use of disposable endotracheal intubation Headers artificial nose with metal tracheostomy tube, continuous low flow oxygen (2L / min) to the chamber .

        Comparison of patients into the recovery room and the room, oxygen saturation, no significant changes in blood oxygen partial pressure (all P> 0.05); respiratory rate increases, carbon dioxide partial pressure decreased (P <0.01), but the value in the