公开(公告)号：AU2006259458A1

公开(公告)日：2006-12-28

申请号：AU2006259458

申请日：2006-06-13

Applicant: NELLCOR PURITAN BENNETT INCORPORATED

Inventor： WOODARD BRIAN ,  HOUGHTON CHRIS ,  LEE NGEE ,  KUMAR SHIV ,  SUN BENJAMIN K ,  GEISELHART EDWARD M

IPC: A61M16/08 ,  F16L27/047

Abstract: A system for adjusting a gas delivery mask is provided. The system may include a first housing portion, a first rim flexibly coupled to the first housing portion by a flexible member, a second housing portion coupled to the first housing portion, a second rim associated with the second housing portion, and a ball rotatably disposed between the first and second rims and having a gas passageway extending therethrough. The ball may be maintained in contact with both the first and second rims by a resiliency of the flexible member.