Aaron D. Macan,Dhairya K. Mehta,Sarah L. Hayman,Jon W. Neal,Mark R. Behlmaier
申请号:
US13744872
公开号:
US08968511B2
申请日:
2013.01.18
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An inflatable balloon cuff may be adapted to seal a patient's trachea when associated with an endotracheal tube. These cuffs may include indicia that facilitate attachment of the cuff relative to the tube to reduce manufacturing variability for such characteristics as rotational and length alignment. Such indicia may include protrusions that are formed in the wall of the cuff collars or may include visual indicators, e.g., colorimetric or shape-wise indicators. Cuffs with improved attachment relative to the tube may have increased sealing performance.