The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 1991
Filed:
Feb. 14, 1989
Applicant:
Inventors:
Allen G Macris, Atlanta, GA (US);
Stothe P Kezios, Atlanta, GA (US);
Harry L Vaughan, Lawrenceville, GA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62B / ;
U.S. Cl.
CPC ...
12820128 ; 12820624 ; 12820712 ; 12820628 ;
Abstract
A face chamber for use with a continuous positive airways pressure apparatus to treat a patient comprising a housing with a pressure chamber and a face receiving opening to fit over the patient's face, a seal to seal the patient's face to the housing so that the patient breathes into said pressure chamber, an inlet connector for connecting the output of the continuous positive airways pressure apparatus to the pressure chamber, and control valves for controlling the discharge of gases from the face chamber.