公开(公告)号：AU3983697A

公开(公告)日：1998-03-06

申请号：AU3983697

申请日：1997-08-14

Applicant: NELLCOR PURITAN BENNETT INCORPORATED

Inventor： AYLSWORTH ALONZO C ,  ADRIANCE KYLE ,  MILLER GREGORY R

IPC: A61M16/10 ,  A62B7/14 ,  B01D53/04 ,  G05D11/13 ,  G05D21/02

Abstract: An oxygen concentrator having a motor (14)(25)(29) (38)(42)(59) and a compressor (67)(76) whereby oxygen is concentrated from an outside air flow characterized by having a feedback mechanism for the controlling the output of compressor (67)(76) according to the concentration of oxygen in a sample of oxygen enriched air (G) produced by the concentrator.