90
Participants
Start Date
June 14, 2019
Primary Completion Date
December 31, 2020
Study Completion Date
December 31, 2020
bougie
The endotracheal tube is used in the bougie mode under the direct view of the electronic imaging laryngoscope.
Nasogastric(NG) tube
The endotracheal tube is used in the NG tube mode under the direct view of the electronic imaging laryngoscope.
Department of anesthesiology, Kaohsiung Medical University Chung-Ho Memorial Hospital, Kaohsiung City
Kaohsiung Medical University Chung-Ho Memorial Hospital
OTHER