05533506 is referenced by 207 patents and cites 23 patents.

A nasal ventilation system comprising a tube terminating in a pair of nasal inserts. Each insert tapers at its end and has a soft membrane covering the tapered end for wearer comfort. A washer positioned below the membrane provides a positive seal with the nostril and prevents gas leakage by resting on the support bar. A support bar having slots which can accommodate the nasal inserts also permits lateral movement of the inserts for positioning of the inserts within the nostrils. An adjustable harness system is removably secured to the wearer.

Title
Nasal tube assembly
Application Number
8/372227
Publication Number
5533506
Application Date
January 13, 1995
Publication Date
July 9, 1996
Inventor
Thomas J Wood
Blackshear
GA, US
Agent
Bernstein & Associates
Assignee
Medlife
NC, US
IPC
A62B 7/00
A61M 11/00
A61M 16/00
A61M 15/08
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