Patent · US Active

Method to treat blood by controlling blood pumps with fluid pumps

US9446181B2 · kind B2 · utility

6Cited by

17References

15Claims

0Family size

Assignee

GAMBRO LUNDIA AB · SE

Inventors

Lennart Jonsson · Ulricehamn, SE
Olof Jansson · Vellinge, SE
Mattias Holmer · Lund, SE
Jan Sternby · Lund, SE
Anders Nilsson · Västerås, SE
Per Hansson · Åkarp, SE

Key dates

Filing date	Nov 8, 2013
Grant date	Sep 20, 2016
Priority date	—
Expiry date	Nov 29, 2034

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2205/50
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A washer press apparatus for washing and dewatering a wide range of solids concentrations of pulp in liquid suspensions includes multiple distinct displacement wash zones about a drum with multiple nips.

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