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. 30, 2002
Filed:
May. 18, 2000
Applicant:
Inventor:
Hans-Wilhelm Steen, Zarpen, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 1/500 ;
U.S. Cl.
CPC ...
A61M 1/500 ;
Abstract
A coupling between a breathing tube system is provided with an inner tube and an outer tube. A first connection part is provided with a first connection piece for the outer tube and with a first connection for the inner tube. The first connection is arranged eccentrically in the first connection piece. A second connection part is provided with a second connection piece, which is in flow connection with the first connection piece. The second connection part provides a second connection, which is arranged concentrically in the second connection piece and which is connected to the first connection in terms of flow.