Blood treatment apparatus and method

专利名称：Blood treatment apparatus and method发明人：Mattias Holmer,Lennart Jönsson,Anders

Wallenborg,Per Hansson

申请号：US13124258申请日：20091012公开号：US08485999B2公开日：20130716

专利附图：

摘要：A blood treatment apparatus includes: a blood treatment unit, a pair of fluidpumps and a pair of blood pumps. The blood treatment unit is configured to receiveuntreated blood and fresh blood treatment fluid, and emit treated blood and used

blood treatment fluid. The fluid pumps are configured to pass blood treatment fluidthrough the blood treatment unit. The blood pumps are configured to extract untreatedblood from a blood source, pass extracted blood through the blood treatment unit anddeliver treated blood to a target vessel. Flow measurement device which determines atleast one blood flow parameter reflecting an average flow in relation to the bloodtreatment unit during a well-defined period of operation of the apparatus, for examplewhile completing one operation cycle. The at least one blood flow parameter isdetermined based on a difference between (i) a first amount of fresh blood treatmentfluid received into the blood treatment unit, and (ii) a second amount of used bloodtreatment fluid emitted from the blood treatment unit during another well-definedperiod.

申请人：Mattias Holmer,Lennart Jönsson,Anders Wallenborg,Per Hansson

地址：Lund SE,Bjärred SE,Bjärred SE,Äkarp SE

国籍：SE,SE,SE,SE

代理机构：Nixon & Vanderhye P.C.

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