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. 28, 2015
Filed:
Apr. 06, 2006
Applicants:
Thomas H. Shaffer, Chadds Ford, PA (US);
Robert G. Stern, Tucson, AZ (US);
Marla R. Wolfson, Wyndmoor, PA (US);
Inventors:
Thomas H. Shaffer, Chadds Ford, PA (US);
Robert G. Stern, Tucson, AZ (US);
Marla R. Wolfson, Wyndmoor, PA (US);
Assignee:
Peach Technologies LLC, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/00 (2006.01); A61K 9/70 (2006.01); A61L 15/00 (2006.01); A61L 15/16 (2006.01); A61L 15/20 (2006.01); A61L 15/44 (2006.01);
U.S. Cl.
CPC ...
A61K 9/7084 (2013.01); A61F 13/00063 (2013.01); A61F 2013/00246 (2013.01); A61F 2013/00855 (2013.01); A61L 15/20 (2013.01); A61L 15/44 (2013.01); A61L 2300/10 (2013.01); A61L 2300/602 (2013.01);
Abstract
A bandage includes a reservoir filled with a perfluorochemical fluid, saturated with oxygen. Oxygen passes through a permeable membrane to the skin or wound to promote healing, and carbon dioxide travels from the skin or wound to the reservoir.