Blood treatment systems and methods

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12220507
APP PUB NO 20240269358A1
SERIAL NO

18583836

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Dialysis systems are disclosed comprising new fluid flow circuits. Systems may include blood and dialysate flow paths, where the dialysate flow path includes balancing, mixing, and/or directing circuits. Dialysate preparation may be decoupled from patient dialysis. Circuits may be defined within one or more cassettes. The fluid circuit fluid flow paths may be isolated from electrical components. A gas supply in fluid communication with the dialysate flow path and/or the dialyzer able to urge dialysate through the dialyzer and urge blood back to the patient may be included for certain emergency situations. Fluid handling devices, such as pumps, valves, and mixers that can be actuated using a control fluid may be included. Control fluid may be delivered by an external pump or other device, which may be detachable and/or generally rigid, optionally with a diaphragm dividing the device into first and second compartments.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DEKA PRODUCTS LIMITED PARTNERSHIP340 COMMERCIAL ST MANCHESTER NH 03101

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ballantyne, Todd A Amherst, US 34 3732
Flynn, Catharine N Manchester, US 16 1221
Grant, Kevin L Litchfield, US 219 11698
Rosse, Jonathan P Amherst, US 6 663
van, der Merwe Dirk A Canterbury, US 106 5464
Wilt, Michael J Windham, US 115 11074
Yee, Brian K Manchester, US 6 935

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