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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 11752244 B1

PDFFull Text
Date of Patent:
Sep. 12, 2023

Filed:

Sep. 03, 2021

Blood circuit assembly for a hemodialysis system

Applicant:

Deka Products Limited Partnership, Manchester, NH (US);

Inventors:

Kevin L. Grant, Litchfield, NH (US);

James D. Dale, Milton, FL (US);

Michael J. Wilt, Windham, NH (US);

Jason A. Demers, Manchester, NH (US);

David E. Collins, Merrimac, MA (US);

Brian D. Tracey, Litchfield, NH (US);

Assignee:

DEKA Products Limited Partnership, Manchester, NH (US);

Attorney:

Wolf, Greenfield & Sacks, P.C.

Primary Examiner:

John Kim

Int. Cl.
CPC ...
A61M 1/16 (2006.01); A61M 1/36 (2006.01); A61M 39/10 (2006.01); B01D 61/30 (2006.01); A61M 60/113 (2021.01); A61M 1/00 (2006.01); A61M 60/546 (2021.01); A61M 60/523 (2021.01); A61M 60/37 (2021.01); A61M 60/427 (2021.01); B01D 61/32 (2006.01); A61M 60/268 (2021.01);
U.S. Cl.
CPC ...
A61M 1/16 (2013.01); A61M 1/1601 (2014.02); A61M 1/1633 (2014.02); A61M 1/1639 (2014.02); A61M 1/1652 (2014.02); A61M 1/1668 (2014.02); A61M 1/1682 (2014.02); A61M 1/3607 (2014.02); A61M 1/3627 (2013.01); A61M 1/85 (2021.05); A61M 39/105 (2013.01); A61M 39/1011 (2013.01); A61M 60/113 (2021.01); A61M 60/37 (2021.01); A61M 60/427 (2021.01); A61M 60/523 (2021.01); A61M 60/546 (2021.01); B01D 61/30 (2013.01); B01D 61/32 (2013.01); A61M 1/166 (2014.02); A61M 1/1656 (2013.01); A61M 1/1686 (2013.01); A61M 1/1696 (2013.01); A61M 1/842 (2021.05); A61M 60/268 (2021.01); A61M 2205/12 (2013.01); A61M 2205/15 (2013.01); A61M 2205/3331 (2013.01); A61M 2205/3368 (2013.01); A61M 2205/58 (2013.01); A61M 2209/08 (2013.01);
Abstract

A blood circuit assembly for a dialysis unit may include an organizing tray, a pair of pneumatic pumps mounted to the organizing tray for circulating blood received from a patient through a circuit including a dialyzer unit and returned to the patient, an air trap mounted to the organizing tray arranged to remove air from blood circulating in the circuit, a pair of dialyzer connections arranged to connect to the inlet and outlet of a dialyzer unit, and a pair of blood line connectors, one inlet blood line connector for receiving blood from the patient and providing blood to the pneumatic pumps and the other outlet blood line connector for returning blood to the patient.

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