Mitchell Friedman,Stanley J. Konopka,Shane A. Crabtree
申请号:
US12316353
公开号:
US08313440B2
申请日:
2008.12.11
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A breath collection apparatus is provided that includes a facemask to cover the nose and mouth of a patient to direct the breath into a collection bag or collection vial. A valve assembly containing a flexible valve member is provided between the facemask and the collection container to direct a breath sample to the collection container while permitting fresh air to enter the facemask upon inhalation. Between the valve assembly and the collection container is a collection container attachment fitting for engaging the valve assembly with the collection container. The collection container attachment fitting can be a two-piece fitting designed to accommodate a flexible bladder used to accumulate multiple breath samples for subsequent delivery to the collection container.