DOSHI RAJIV U S A,LOOMAS BRYAN U S A,PIERCE RYAN KENDALL U S A,FERDINAND ARTHUR U S A,SANDOVAL ARTHUR G U S A,SERVAITES JEFFREY W U S A,DURACK MATTHEW U S A,KENNEDY DANIEL FRANCIS U S A
申请号:
IN4986/KOLNP/2008
公开号:
IN299377B
申请日:
2007.06.07
申请国别(地区):
IN
年份:
2018
代理人:
摘要:
Described herein are nasal devices. In particular, layered nasal respiratory devices are described. Layered nasal device may include a layered airflow resistor that is configured to resist airflow in a first direction more than airflow in a second direction and that includes a flap valve adjacent to a flap valve limiting layer and an adhesive holdfast layer that is configured to secure the layered airflow resistor in communication with the subjects nasal cavity. Methods of using and methods of assembling layered nasal device are also described. US2007283962A1