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公开(公告)号：EP3559463B1
公开(公告)日：2020-12-02
申请号：EP17816835.7
申请日：2017-12-17
发明人： PETERS, Arne , WIKTOR, Christoph , ÖRTER, Gökhan
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2.发明公开
公开(公告)号：EP3559463A1
公开(公告)日：2019-10-30
申请号：EP17816835.7
申请日：2017-12-17
发明人： PETERS, Arne , WIKTOR, Christoph , ÖRTER, Gökhan
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4.发明公开VORRICHTUNG UND VERFAHREN ZUM BILANZIEREN ZWISCHEN EINEM ZUFLUSS UND EINEM ABFLUSS AUS EINER MEDIZINISCHEN BEHANDLUNGSVORRICHTUNG 审中-公开装置和方法资产负债表纸的涌入和流动从医学处理装置之间
公开(公告)号：EP3116561A1
公开(公告)日：2017-01-18
申请号：EP15709183.6
申请日：2015-03-11
发明人： WIKTOR, Christoph , PETERS, Arne
IPC分类号： A61M1/16
CPC分类号： A61M1/1635 , A61M2205/123 , A61M2205/128 , A61M2205/3331
摘要： The invention discloses a balancing method and a balancing device (41, 410, 81, 91) for balancing between an inflow (43) into a blood treatment unit (1) of a medical treatment device and an outflow (44) from the blood treatment unit (1): The balancing device has the following: a balancing unit which has at least one exchange vessel (32), means for conveying liquid (21, 22, 72) in and/or out of the exchange vessel (32) and means for interrupting the inflow of liquid into the exchange vessel and/or the outflow of liquid from the exchange vessel (16, 12, 30, 17), and a control unit (14) for controlling the means for conveying liquid (21, 22, 72) and the means for interrupting the inflow and/or outflow of liquid (16, 12, 30, 17). The control unit is designed in such a way that the means for interrupting the inflow of liquid into the exchange vessel and/or the outflow of liquid from the exchange vessel (16, 12, 30, 17) are controlled in respect of a pressure compensation between a first and a second work cycle.
摘要翻译： 的平衡装置和用于在流入之间的平衡到医疗装置的血液处理单元，并流出出血液处理单元的方法是游离缺失盘。 平衡装置：包括一平衡单元，其具有至少一个交换容器; 装置，用于输送流体进入和/或流出用于中断流体的流入交换容器和/或流体的流出出交换容器的交换槽和途径; 和用于控制的装置用于输送流体和装置，用于通过在第一工作周期和第二工作循环之间的压力平衡中断流入和/或流体的流出的控制单元。
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公开(公告)号：EP3096808A1
公开(公告)日：2016-11-30
申请号：EP15700731.1
申请日：2015-01-21
CPC分类号： A61M1/1086 , A61M1/1006 , A61M1/101 , A61M1/1012 , A61M1/1039 , A61M1/3639 , A61M1/3666 , A61M1/3667 , A61M2205/3365
摘要： The invention pertains to the regulation and specification of pump rates of blood pumps. The invention relates to a device and a method in which blood pressures are monitored upstream and/or downstream of the blood pump, and said values or another value formed from said values is compared with a threshold which depends on an operating parameter of the blood pump or a pump parameter of the blood pump. When the threshold is violated, the pump rate of the blood pump is changed or a new pump rate is determined such that the threshold is no longer violated or the degree of the violation is reduced.
摘要翻译： 本发明涉及调节和预设血泵泵速的领域。 其针对在血泵的上游和/或下游监测血压的装置和方法，并且将这些值或由这些值形成的另一值与限定值进行比较，极限值取决于操作参数或 血泵上的泵参数。 违反极限值时，将血泵的泵速改变到这样的程度，或者确定新的泵速，使得不再违反极限值或者减少违规程度。
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公开(公告)号：EP2956188A1
公开(公告)日：2015-12-23
申请号：EP14703320.3
申请日：2014-02-04
IPC分类号： A61M1/16
CPC分类号： A61M1/1601 , A61M1/1635 , A61M1/1647 , A61M2202/0413 , A61M2205/33
摘要： The invention relates to a method and a device for controlling or regulating ultra-filtration in dialysis treatment wherein the blood to be ultra-filtered flows in an extra-corporeal blood circuit (109) through a blood chamber (110) of a dialyzer (113) divided by a semipermeable membrane (111) into the blood chamber (110) and a dialysis liquid chamber (108) and dialysis liquid in a dialysis liquid circuit (109) flows through the dialysis liquid chamber (108) of the dialyzer (113). The device has a blood pump (115) for generating a blood flow in the extra-corporeal blood circuit (112), a dialysis liquid pump (107) for generating a dialysis liquid flow in the dialysis liquid circuit (109), a balancing device (104) for aligning a liquid balance in the dialysis liquid circuit between an inflow (106) and an outflow (105) of the dialysis liquid chamber (113) as a dimension for the ultra-filtration, and a control unit (101) for controlling the blood pump (115) and/or the dialysis liquid pump (107). The control is carried out such that a predefined ultra-filtration is achieved without additional active control or regulation of the dialysis liquid flow flowing out of the dialyzer (113) or into the dialyzer (113).
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公开(公告)号：EP2950845A1
公开(公告)日：2015-12-09
申请号：EP14702785.8
申请日：2014-01-28
CPC分类号： A61M1/3663 , A61M1/16 , A61M1/1605 , A61M1/1613 , A61M1/1647 , A61M1/34 , A61M1/341 , A61M1/3413 , A61M1/3427 , A61M1/3607 , A61M2205/3331 , A61M2205/3334 , A61M2205/3365
摘要： The invention relates to a method and a device for regulating an ultrafiltration process in a dialysis treatment in which blood to be ultrafiltered flows through a blood chamber (110) of a dialyzer (113) in an extracorporeal blood circuit (109), said dialyzer being separated into the blood chamber (110) and a dialysis fluid chamber (108) by a semipermeable membrane (111), and the dialysis fluid flows through the dialysis fluid chamber (108) of the dialyzer (113) in a dialysis fluid circuit (109). The device has a blood pump (115) for controlling a blood flow in the extracorporeal blood circuit (112), a dialysis fluid pump (107) for controlling a dialysis fluid flow in the dialysis fluid circuit (109) upstream or downstream of the dialyzer, a throttle (117) for controlling the dialysis fluid flow upstream or downstream of the dialyzer, a balancing device (104) for establishing a fluid balance in the dialysis fluid circuit between a feed stream (106) and a discharge (105) of the dialysis fluid chamber (113) as a measurement for the ultrafiltration, and a regulating unit (101) for regulating the blood pump (115), the throttle (117) and/or the dialysis fluid pump (107). The pump or the throttle (117) is regulated such that a specified ultrafiltration is achieved.
摘要翻译： 公开了一种用于调节透析治疗中的超滤的方法和装置，其中在体外血液循环（109）中被超滤的血液流过透析器（113）的血液室（110），所述血液室被除以 渗入血液室（110）和透析液室（108）的半透膜（111）和透析液循环（109）中的透析液流过透析器（113）的透析液室（108）。 该装置具有用于控制体外血液循环（112）中的血液流动的血液泵（115），用于控制透析液循环（109）中透析液循环（109）中透析液流动的透析流体泵 （113），用于控制透析器下游上游的透析液流;平衡装置（104），用于在透析液的流入（106）和流出（105）之间的透析流体循环中建立流体平衡， 腔室（113）作为超滤的量度，以及用于调节血液泵（115），节流阀（117）和/或透析液体泵（107）的调节单元（101）。 泵或节流阀（117）被调节以便实现预定的超滤。
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8.发明公开BILANZIERVORRICHTUNG DIALYSEGERÄT, EXTRAKORPORALER KREISLAUF UND VERFAHREN ZUR BILANZIERUNG VON FLÜSSIGKEITEN MIT EINER FLUSSMESSZELLE 有权平衡装置透析，体外循环和方法，用于核算一条河流测量细胞液体的
公开(公告)号：EP2844314A1
公开(公告)日：2015-03-11
申请号：EP13720795.7
申请日：2013-05-02
CPC分类号： A61M1/1647 , A61M1/16 , A61M1/1601 , A61M1/1635 , A61M1/3663 , A61M2205/3331 , A61M2205/3334 , A61M2205/3337 , A61M2205/3379 , A61M2205/50 , G01F7/00 , Y10T137/0368 , Y10T137/2703
摘要： The invention relates to a balancing method and a balancing device (100, 101, 200, 201, 301, 303) for determining a liquid balance between a flow quantity in a first flow path (FW1) and a flow quantity in a second flow path (FW2). The disclosed balancing device (100, 101, 200, 201, 301, 303) comprises the following elements: a differential flow measuring unit (D) for measuring the differential flow between a flow in the first flow path (FW1) and a flow in the second flow path (FW2); a branch from one of the two flow paths (FW1, FW2) for branching liquid from the one of the two flow paths into another flow path (W); a device for adjusting the flow quantity (P11, P12) in the other flow path, said device being controllable such that the measured differential flow satisfies a specified condition; and a device (K) for ascertaining the flow quantity in the other flow path as a measurement of the liquid balance.
摘要翻译： 并与用于确定的开采的装置（K）中的附加流动路径的流动量作为流体平衡的量度。
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9.发明公开
公开(公告)号：EP2605811A1
公开(公告)日：2013-06-26
申请号：EP11745700.2
申请日：2011-08-12
发明人： WIKTOR, Christoph
IPC分类号： A61M1/36
CPC分类号： G01N33/49 , A61M1/3626 , A61M1/367 , A61M2205/3306 , A61M2205/3313 , A61M2205/3375 , G01N29/02
摘要： The present invention relates to a device for determining and/or monitoring foreign structures in a fluid or in a fluid stream, in particular blood or a bloodstream, with at least one optical monitor, at least one ultrasonic monitor and at least one signal-evaluating means, wherein the fluid can be monitored optically at least by means of the optical monitor and can be monitored ultrasonically at least by means of the ultrasonic monitor, and wherein, on the basis of the combination of the resulting monitoring signals, in particular on the basis of the comparison of the resulting monitoring signals, at least one foreign structure, in particular an air bubble and/or a solid body such as a blood clot, can be detected in the fluid by the signal-evaluating means and/or can be differentiated from at least a second foreign structure by the signal-evaluating means.
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10.发明公开
公开(公告)号：EP2547381A1
公开(公告)日：2013-01-23
申请号：EP11710128.7
申请日：2011-03-16
发明人： HEIDE, Alexander , PARTENFELDER, Robin , PETERS, Arne , WIKTOR, Christoph , KLEWINGHAUS, Juergen
CPC分类号： G01L7/00 , A61M1/1006 , A61M1/101 , A61M1/1031 , A61M1/1086 , A61M1/3621 , A61M1/3639 , A61M2205/3334 , A61M2205/3351 , A61M2205/3355 , A61M2205/3365 , F04D15/0088 , F04D29/00 , G06F19/00
摘要： The invention relates to a method for determining a pressure of a medical fluid in a fluid line using at least one centrifugal pump (11), with the pressure being determined upstream of the centrifugal pump (11) taking into account information about a pressure downstream of the centrifugal pump (11), or with the pressure being determined downstream of the centrifugal pump (11) taking into account information about a pressure upstream of the centrifugal pump (11). To this end, in each case at least information about the volumetric flow in the fluid line and/or at least information about a rotational speed of the centrifugal pump (11) is taken into account. In addition, the invention relates to a method for determining a volumetric flow, to a processor, to a treatment device, to a digital storage medium, to a computer program product and to a computer program.
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