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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 12433980 B1

PDFFull Text
Date of Patent:
Oct. 07, 2025

Filed:

Mar. 30, 2021

Optimising dialyser performance

Applicant:

Quanta Dialysis Technologies Ltd., Alcester, GB;

Inventors:

Clive Buckberry, Warwick, GB;

Mark Wallace, Stourbridge, GB;

Assignee:

QUANTA DIALYSIS TECHNOLOGIES LIMITED, Warwick, GB;

Attorney:

The Marbury Law Group, PLLC

Primary Examiner:

Joseph W Drodge

Int. Cl.
CPC ...
A61M 1/16 (2006.01); A61M 1/14 (2006.01); A61M 1/26 (2006.01); B01D 61/24 (2006.01); B01D 61/30 (2006.01); B01D 65/02 (2006.01);
U.S. Cl.
CPC ...
A61M 1/1688 (2014.02); A61M 1/155 (2022.05); A61M 1/156 (2022.05); A61M 1/1565 (2022.05); A61M 1/1603 (2014.02); A61M 1/1694 (2013.01); A61M 1/26 (2013.01); B01D 61/243 (2013.01); B01D 61/30 (2013.01); B01D 65/02 (2013.01); B01D 2313/18 (2013.01); B01D 2313/243 (2013.01); B01D 2321/02 (2013.01);
Abstract

A pump and valve arrangement (), a dialysis system () comprising the pump and valve arrangementand a method of operating a pump and valve arrangement (). The pump and valve arrangement () has a dialyser having a semi-permeable membrane. The pump and valve arrangement () delivers dialysis fluid to and from the dialyser (). The pump and valve arrangement () has a control system () configured to shuttle dialysis fluid between an inlet pump assembly and the dialyser () one or more times so as to agitate the surface of the semi-permeable membrane of the dialyser ().

Find Patent Forward Citations

Quick Actions:

Buckberry, Clive. (2025). Optimising dialyser performance (U.S. Patent No. 12433980). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12433980

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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