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:
Jan. 29, 2013
Filed:
Aug. 18, 2009
Applicants:
Kirill Koulechov, Timm. Strand, DE;
Ludger Tappehorn, Lübeck, DE;
Inventors:
Kirill Koulechov, Timm. Strand, DE;
Ludger Tappehorn, Lübeck, DE;
Assignee:
Dräger Medical GmbH, Lübeck, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 16/00 (2006.01); A62B 7/00 (2006.01); F24J 3/00 (2006.01); H05B 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A breathing tube system for connection to a respirator (), which is provided with a tube heater, avoids a local increase in temperature during the heating of the tube (). Resistance wires () are connected to one another on the breathing tubes () in the form of a series connection and are contacted at the respirator () in the area of an inspiration port () and of an expiration port ().