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公开(公告)号:US09220830B2
公开(公告)日:2015-12-29
申请号:US14006612
申请日:2012-03-20
CPC分类号: A61M1/34 , A61M1/1605 , A61M1/1611 , A61M1/3403 , A61M1/3406 , A61M1/341 , A61M1/3413 , A61M1/342 , A61M1/3434 , A61M1/3437 , A61M1/3441 , A61M1/3462 , A61M1/3465 , A61M2205/3334
摘要: An apparatus for extracorporeal blood treatment including a treatment unit; an extracorporeal blood circuit; an infusion line of a replacement fluid; a dialysis line connected in inlet to the second chamber; a fluid evacuation line; sensors for determining a first parameter relating to a patient's blood volume (BV %), a second parameter relating to an ultrafiltration flow rate (UFR) or to a patient's weight loss rate (WLR), a third parameter (Cd, Na) relating to a conductivity or concentration of a liquid crossing the dialysis line and/or the infusion line, and a fourth parameter relating to an infusion flow rate (QINF), and a control unit performing a control procedure to determine a variation in blood volume (BV %) and perform a setting sequence, wherein the control unit regulates a transmembrane pressure (TMP) to values which enable maximizing the convective exchanges.
摘要翻译: 一种用于体外血液处理的装置,包括处理单元; 体外血液回路; 更换液体的输液管线; 连接到第二室的入口的透析线; 排水管线; 用于确定与患者血容量(BV%)相关的第一参数的传感器,与超滤流率(UFR)相关的第二参数或患者体重减轻率(WLR)的第二参数,与 穿过透析线和/或输注线的液体的导电性或浓度以及与输注流量(QINF)相关的第四参数,以及执行控制程序以确定血容量变化(BV% )并且执行设置顺序,其中所述控制单元将跨膜压力(TMP)调节到能够使对流交换最大化的值。
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公开(公告)号:US09199027B2
公开(公告)日:2015-12-01
申请号:US14006789
申请日:2012-03-20
CPC分类号: A61M1/3639 , A61M1/16 , A61M1/1605 , A61M1/1613 , A61M1/341 , A61M2205/3317 , A61M2205/3324 , A61M2205/3331 , A61M2205/3334 , A61M2205/3393 , A61M2205/502 , A61M2205/52
摘要: An apparatus for extracorporeal blood treatment is described, including a treatment unit, an extracorporeal blood circuit, an infusion line of a replacement fluid, a dialysis line connected in inlet to the second chamber, and a fluid evacuation line; sensors for determining a first parameter relating to a patient's blood volume (BV %) a second parameter relating to an ultrafiltration flow rate (UFR) or to a patient's weight loss rate (WLR), a third parameter (Cd, Na) relating to a conductivity or concentration of a liquid crossing the dialysis line and/or the infusion line, and a fourth parameter relating to an infusion flow rate (QINF), and a control unit for performing a control procedure.
摘要翻译: 描述了体外血液处理装置,包括治疗单元,体外血液回路,置换液体的输注管线,连接到第二腔室的入口的透析线路和排液管线; 用于确定与患者血容量(BV%)相关的第一参数的传感器与超滤流率(UFR)或患者体重减轻率(WLR)相关的第二参数,与第一参数相关的第三参数(Cd,Na) 穿过透析线和/或输注线的液体的导电性或浓度,以及与输注流量(QINF)有关的第四参数,以及用于执行控制过程的控制单元。
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公开(公告)号:US20140088483A1
公开(公告)日:2014-03-27
申请号:US14006789
申请日:2012-03-20
IPC分类号: A61M1/36
CPC分类号: A61M1/3639 , A61M1/16 , A61M1/1605 , A61M1/1613 , A61M1/341 , A61M2205/3317 , A61M2205/3324 , A61M2205/3331 , A61M2205/3334 , A61M2205/3393 , A61M2205/502 , A61M2205/52
摘要: An apparatus for extracorporeal blood treatment is described, including a treatment unit, an extracorporeal blood circuit, an infusion line of a replacement fluid, a dialysis line connected in inlet to the second chamber, and a fluid evacuation line; sensors for determining a first parameter relating to a patient's blood volume (BV %) a second parameter relating to an ultrafiltration flow rate (UFR) or to a patient's weight loss rate (WLR), a third parameter (Cd, Na) relating to a conductivity or concentration of a liquid crossing the dialysis line and/or the infusion line, and a fourth parameter relating to an infusion flow rate (QINF), and a control unit for performing a control procedure.
摘要翻译: 描述了体外血液处理装置,包括治疗单元,体外血液回路,置换液体的输注管线,连接到第二腔室的入口的透析线路和排液管线; 用于确定与患者血容量(BV%)相关的第一参数的传感器与超滤流率(UFR)或患者体重减轻率(WLR)相关的第二参数,与第一参数相关的第三参数(Cd,Na) 穿过透析线和/或输注线的液体的导电性或浓度,以及与输注流量(QINF)有关的第四参数,以及用于执行控制过程的控制单元。
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公开(公告)号:US20140074008A1
公开(公告)日:2014-03-13
申请号:US14006612
申请日:2012-03-20
IPC分类号: A61M1/34
CPC分类号: A61M1/34 , A61M1/1605 , A61M1/1611 , A61M1/3403 , A61M1/3406 , A61M1/341 , A61M1/3413 , A61M1/342 , A61M1/3434 , A61M1/3437 , A61M1/3441 , A61M1/3462 , A61M1/3465 , A61M2205/3334
摘要: An apparatus for extracorporeal blood treatment including a treatment unit; an extracorporeal blood circuit; an infusion line of a replacement fluid; a dialysis line connected in inlet to the second chamber; a fluid evacuation line; sensors for determining a first parameter relating to a patient's blood volume (BV %), a second parameter relating to an ultrafiltration flow rate (UFR) or to a patient's weight loss rate (WLR), a third parameter (Cd, Na) relating to a conductivity or concentration of a liquid crossing the dialysis line and/or the infusion line, and a fourth parameter relating to an infusion flow rate (QINF), and a control unit performing a control procedure to determine a variation in blood volume (BV %) and perform a setting sequence, wherein the control unit regulates a transmembrane pressure (TMP) to values which enable maximising the convective exchanges.
摘要翻译: 一种用于体外血液处理的装置,包括处理单元; 体外血液回路; 更换液体的输液管线; 连接到第二室的入口的透析线; 排水管线; 用于确定与患者血容量(BV%)相关的第一参数的传感器,与超滤流率(UFR)相关的第二参数或患者体重减轻率(WLR)的第二参数,与 穿过透析线和/或输注线的液体的导电性或浓度以及与输注流量(QINF)相关的第四参数,以及执行控制程序以确定血容量变化(BV% )并且执行设置顺序,其中所述控制单元将跨膜压力(TMP)调节到能够使对流交换最大化的值。
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