INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY;THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
发明人:
Young-jun OH,Tae-dong KWEON,Young-min OH
申请号:
US16301329
公开号:
US20190282776A1
申请日:
2017.05.12
申请国别(地区):
US
年份:
2019
代理人:
摘要:
An oral or nasal endotracheal tube includes a tube part, a first balloon and a second balloon. The tube part extends along a direction with a tube shape and an end portion of the tube part is intubated into trachea. The first balloon extends with passing through the tube part, and expands or contracts a block cuff. The second balloon extends with passing through the tube part, and expands or contracts a guide cuff. The block cuff uniformly expands around the tube part and blocks the trachea after the tube part is intubated into the trachea. The guide cuff ununiformly expands around the tube part and guides the tube part to be intubated into the trachea.