Stephens, Randy R.,Flaker, Richard W.,Reynolds II, Donald L.
申请号：
AU2008259772
公开号：
AU2008259772B8
申请日:
2008.06.03
申请国别(地区):
AU
年份:
2014
代理人:
摘要：
A bite block that is inserted into a patient's mouth during an endoscopicdiagnostic or surgical procedure that has a channel for receiving an endoscopeor other surgical instrument through the patient's mouth and additionalchannels transmitting a gas to the patient and transmitting expired gas fromthe patient.
