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:
Jul. 07, 2015
Filed:
Jan. 07, 2009
Wolf-dietrich Steinboeck, Graz, AT;
Wolfgang Hofmann, Graz, AT;
Wolf-Dietrich Steinboeck, Graz, AT;
Wolfgang Hofmann, Graz, AT;
Roche Diagnostics Operations, Inc., Indianapolis, IN (US);
Abstract
A reagent cartridge which can be exchangeably inserted into an analyzer and having a plurality of reagent bags furnished with connecting lines, each of which may optionally be connected to an input device of the analyzer, and method for operating the analyzer are disclosed. Each reagent bag has an analyzer-controlled multi-way valve with at least two valve positions at the point where the respective connecting line departs, such that the first valve position opens a fluid path between the connecting line and the reagent bag, while the second valve position closes off the reagent bag and opens a fluid path between a ventilation source, e.g. ambient air, and the connecting line. The connecting lines of the reagent bags departing from the multi-way valve open directly into a common rail or a collector valve.