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公开(公告)号:US20150076053A1
公开(公告)日:2015-03-19
申请号:US14379180
申请日:2012-02-16
申请人: Ben Higgitt , Mark Wallace , Jeremy Harrop
发明人: Ben Higgitt , Mark Wallace , Jeremy Harrop
IPC分类号: A61M1/16
CPC分类号: A61M1/1641 , A61M1/16 , A61M1/1601 , A61M1/1635 , A61M2205/126 , A61M2205/128 , A61M2205/3331 , A61M2205/3334 , A61M2205/3344 , A61M2205/3379
摘要: A hemodialysis machine comprising a dialysate flow path for delivering a flow of dialysate solution through a dialyser, the flow path including a flow balancer for achieving a balance in the dialysate solution flow volume observed between an inlet and an outlet of the dialyser over the course of a treatment, the flow balancer comprising a first flow balance pump having an inlet valve and an outlet valve and a second flow balance pump having an inlet valve and an outlet valve, wherein the flow path further includes a flow restrictor means downstream of the flow balance pumps to reduce the pressure difference across the valves in the dialysate flow path.
摘要翻译: 一种血液透析机,包括用于通过透析器输送透析液流的透析液流动路径,所述流路包括流动平衡器,用于在透析器的入口和出口之间观察到的透析液溶液流量之间的平衡, 该流动平衡器包括具有入口阀和出口阀的第一流量平衡泵和具有入口阀和出口阀的第二流量平衡泵,其中流动路径还包括在流量平衡下游的限流器装置 泵,以减少透析液流动路径中的阀门之间的压力差。
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公开(公告)号:US09833553B2
公开(公告)日:2017-12-05
申请号:US14379180
申请日:2012-02-16
申请人: Ben Higgitt , Mark Wallace , Jeremy Harrop
发明人: Ben Higgitt , Mark Wallace , Jeremy Harrop
IPC分类号: A61M1/16
CPC分类号: A61M1/1641 , A61M1/16 , A61M1/1601 , A61M1/1635 , A61M2205/126 , A61M2205/128 , A61M2205/3331 , A61M2205/3334 , A61M2205/3344 , A61M2205/3379
摘要: A hemodialysis machine comprising a dialysate flow path for delivering a flow of dialysate solution through a dialyser, the flow path including a flow balancer for achieving a balance in the dialysate solution flow volume observed between an inlet and an outlet of the dialyser over the course of a treatment, the flow balancer comprising a first flow balance pump having an inlet valve and an outlet valve and a second flow balance pump having an inlet valve and an outlet valve, wherein the flow path further includes a flow restrictor means downstream of the flow balance pumps to reduce the pressure difference across the valves in the dialysate flow path.
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