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:
Apr. 20, 2021
Filed:
Apr. 25, 2018
Applicant:
Circadiance, Llc, Turtle Creek, PA (US);
Inventors:
David Groll, Murrysville, PA (US);
Ronnie E. Mahofski, North Huntingdon, PA (US);
Nadine Scandinaro, Export, PA (US);
Eric S. Nachreiner, Glenshaw, PA (US);
Assignee:
Circadiance LLC, Turtle Creek, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 16/06 (2006.01); A61M 16/00 (2006.01); A61M 16/08 (2006.01);
U.S. Cl.
CPC ...
A61M 16/0683 (2013.01); A61M 16/0057 (2013.01); A61M 16/0816 (2013.01);
Abstract
A respiratory mask made of cloth and having a nasal portion and an air delivery arrangement is disclosed. The cloth that is used is impermeable to air and is designed to provide a mask that will inflate to provide therapy to patients at a positive pressure. The air delivery arrangement provides air at positive pressure to the body of the mask via a hermetic seal.