Filtration system and process for peritoneal dialysis

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United States of America Patent

PATENT NO 11116881
APP PUB NO 20170340794A1
SERIAL NO

15606515

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Described are peritoneal dialysis systems and methods that involve the use of crossflow filtration of a used dialysate withdrawn from the peritoneal space of a patient. The filtration forms a retentate containing amounts of an osmotic agent and a permeate containing amounts of water and nitrogen-containing waste products of the patient. The retentate, or a fraction thereof, can be returned to the peritoneal space of the patient to return osmotic agent to the patient. The permeate, or a fraction thereof, can be discarded to discard nitrogen-containing waste products of the patient.

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Patent Owner(s)

  • COOK MEDICAL TECHNOLOGIES LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blatter, Duane Salt Lake City, US 2 4
Hahne, Kalub West Lafayette, US 7 4
Isch, Andrew West Lafayette, US 4 5
Milner, Keith West Lafayette, US 25 185

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