Patent · US Active

Dialysis system including peristaltic tubing pumping cassette

US9387286B2 · kind B2 · utility

14Cited by

163References

23Claims

0Family size

Assignees

Baxter International Inc. · US
Baxter Healthcare SA · CH

Inventors

Thomas D. Kelly · Portland, US
Robert W. Childers · Holiday, US
Don Busby · Tampa, US
Rodolfo Roger · Clearwater, US
Waleed Mutasem El Sayyid · Land O' Lakes, US
Shahid Din · Palm Harbor, US

Key dates

Filing date	Jan 24, 2013
Grant date	Jul 12, 2016
Priority date	—
Expiry date	May 9, 2034

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2205/75
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A hemodialysis system includes: a peristaltic blood pump; a first peristaltic dialysate pump; a second peristaltic dialysate pump; and a fluid cassette including an upper portion and a lower portion, a blood pumping tube extending linearly from the upper portion to the lower portion, the blood pumping tube actuated by the peristaltic blood pump, a first dialysate pumping tube extending linearly from the upper portion to the lower portion, the first dialysate pumping tube actuated by the first dialysate pump, and a second dialysate pumping tube extending linearly from the upper portion to the lower portion, the second dialysate pumping tube actuated by the second dialysate pump.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.