Louis Javier Collazo;Robert M. Landis;Charles A. Lewis
发明人:
Robert M. Landis,Charles A. Lewis,Louis Javier Collazo
申请号：
US12347409
公开号：
US08333199B2
申请日:
2008.12.31
申请国别(地区):
US
年份:
2012
代理人:
摘要：
Embodiments of the present invention provide a device, system and method for providing high flow therapy interfaces for use in the treatment of respiratory conditions and in assisted respirations. In an embodiment of the invention, a nasal cannula for delivery of respiratory gases can include at least one nasal insert and at least one flange coupled to the at least one nasal insert where the at least one flange is configured to partially impede the egress of respiratory gasses delivered to an upper airway of a patient is provided. In another embodiment, a flange has a shape selected from the group consisting of a slotted, vented or slitted design and configured to partially impede the egress of respiratory gasses.
