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. 16, 2010
Filed:
Oct. 24, 2007
Applicant:
Lutz Rüffert, Scharbeutz, DE;
Inventor:
Lutz Rüffert, Scharbeutz, DE;
Assignee:
Dräger Safety AG & Co. KGaA, Lübeck, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A breath alcohol-measuring device is provided, which includes a mouthpiece which can be inserted or attached, with a blow-in opening and with a blow-out opening and with a hole for breathing gas sampling in the breath alcohol-measuring device. The breath alcohol-measuring device () is equipped with a radiation source () and with a light guide () receiving the radiation of the radiation source (). The light guide () is arranged extending from the housing of the breath alcohol-measuring device () up to the blow-out opening of the mouthpiece () such that the light guide () acts as an illuminating means for the mouthpiece ().