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. 09, 2004
Filed:
Jul. 23, 2002
Matthias Brandl, Bad Koenigshofen, DE;
Peter Hilgers, Schonungen, DE;
Franz Kugelmann, St. Wendel, DE;
Matthias Meisinger, Spiesen-Elversberg, DE;
Fresenius Medical Care Deutschland GmbH, Bad Homburg, DE;
Abstract
A method and apparatus for the preparation of solutions to be manufactured from at least two concentrates and a solvent. After placing of two concentrate holders into associated recipients, both concentrate holders are connected using a single connector having two connection states. In a first connection state, solvent flows to the first concentrate holder, with the solution being led into a collection holder and, after the flushing of the concentrate from the first concentrate holder, the connector moves to a second connection state in which an automatic connecting of the second concentrate holder takes place, whereupon solvent flows through the second concentrate holder and the solution is likewise supplied to the collection holder.