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:
Apr. 28, 2020
Filed:
Aug. 05, 2016
Minnetronix, Inc., St. Paul, MN (US);
Emily Rolfes Meyering, St. Louis Park, MN (US);
Gary Seim, Minneapolis, MN (US);
Abhi Vase, Los Altos Hills, CA (US);
Ben Krehbiel, Lake City, MN (US);
Blake Hedstrom, Minneapolis, MN (US);
Aaron McCabe, Edina, MN (US);
Jack Mondry, Edina, MN (US);
MINNETRONIX, INC., St. Paul, MN (US);
Abstract
Systems and methods for filtering materials from biologic fluids are discussed. Embodiments may be used to filter cerebrospinal fluid (CSF) from a human or animal subject. In an example, CSF is separated into a permeate and retentate using a tangential flow filter. The retentate is filtered again and then returned to the subject with the permeate. During operation of the system, various parameters may be modified, such as flow rate and waste rate.