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:
Nov. 17, 2015
Filed:
Sep. 22, 2011
Applicants:
Henryk Schnaars, Lübeck, DE;
Thomas Lutter, Lübeck, DE;
Michael Heidscmidt, Lübeck, DE;
Franz Mair, Lübeck, DE;
Sven Pasdzior, Lübeck, DE;
Inventors:
Henryk Schnaars, Lübeck, DE;
Thomas Lutter, Lübeck, DE;
Michael Heidscmidt, Lübeck, DE;
Franz Mair, Lübeck, DE;
Sven Pasdzior, Lübeck, DE;
Assignee:
Drägerwerk AG & Co. KGaA, Lübeck, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 16/18 (2006.01);
U.S. Cl.
CPC ...
A61M 16/183 (2013.01); A61M 2205/43 (2013.01);
Abstract
A filling device for an anesthetic dispenser has a closing element () that can be inserted into the filler neck () and can again be removed from same in a simple manner. A bayonet catch is provided between the closing element () and the filler neck () combined with a ring seal (). The a ring seal () can be pressed in an axial direction by axial rotation and has an elastically deformable spring element.