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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.:

US 9511183 B1

PDFFull Text
Date of Patent:
Dec. 06, 2016

Filed:

Apr. 16, 2014

Filling and recirculation device for a liquid system of an extracorporeal blood treatment device

Applicant:

B. Braun Avitum Ag, Melsungen, DE;

Inventors:

Guido Eikelmann, Baunatal, DE;

Rainer Hector, Osnabrueck, DE;

Assignee:

B. BRAUN AVITUM AG, Melsungen, DE;

Attorney:

RatnerPrestia

Primary Examiner:

Tatyana Zalukaeva

Assistant Examiner:

Benjamin Klein

Int. Cl.
CPC ...
A61M 39/00 (2006.01); A61M 1/36 (2006.01); A61M 39/22 (2006.01); F16K 11/02 (2006.01); F16K 15/18 (2006.01); F16K 31/60 (2006.01); F16K 11/072 (2006.01);
U.S. Cl.
CPC ...
A61M 1/3647 (2014.02); A61M 1/367 (2013.01); A61M 1/3643 (2013.01); A61M 39/223 (2013.01); F16K 11/02 (2013.01); F16K 11/072 (2013.01); F16K 15/18 (2013.01); F16K 31/60 (2013.01);
Abstract

Disclosed is a filling and recirculation device of a fluid conducting system for blood treatment which has a fluid connector and a three-dimensional four-way valve with a first valve plane on which an inlet connector for the fluid container, an arterial line connector, and a valve-internal coupling connector are arranged and a second valve plane on which an outlet connector and a venous line connector are arranged. The venous line connector is permanently connected with the valve-internal coupling connector. A manually operable valve rotary piston of the four-way valve has a first control section assigned to the first valve plane and a second control section assigned to the second valve plane.

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Eikelmann, Guido. (2016). Filling and recirculation device for a liquid system of an extracorporeal blood treatment device (U.S. Patent No. 9511183). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9511183

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