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:
May. 28, 2013
Filed:
Nov. 02, 2007
Ludger Tappehorn, Lübeck, DE;
Petrus Stephanus Van Zyl, Erfstadt, DE;
Chritiane Göbel, Loxstedt, DE;
Jennifer Lünse, Lübeck, DE;
Horst-dieter Hattendorff, Bad Schwartau, DE;
Ludger Tappehorn, Lübeck, DE;
Petrus Stephanus van Zyl, Erfstadt, DE;
Chritiane Göbel, Loxstedt, DE;
Jennifer Lünse, Lübeck, DE;
Horst-Dieter Hattendorff, Bad Schwartau, DE;
Dräger Medical GmbH, Lübeck, DE;
Abstract
A measurement gas vessel () for the measurement of the concentration of gas components of a stream of breath from a patient has a thin-walled inner part () which has two opposite facing walls limiting the breath stream. The walls are transparent to infrared light. An outer part () which in the central region () has two recesses on opposite sides which, with the walls () of the inner part (), each form a window (). A region of the inner part () outside the windows () is thermally connected to the outer part (), and the outer part () surrounds the inner part ().