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1.发明授权Dialysis systems and methods having disposable cassette and interface therefore 有权透析系统和方法具有一次性盒式及接口公开(公告)号：US08328758B2
公开(公告)日：2012-12-11
申请号：US13047219
申请日：2011-03-14
IPC分类号： A61M37/00
CPC分类号： A61M1/28 , A61M1/16 , A61M1/1605 , A61M1/166 , A61M1/284 , A61M1/288 , A61M1/341 , A61M2205/122 , A61M2205/18 , A61M2205/3317 , A61M2205/3324 , A61M2205/3331 , A61M2205/3334 , A61M2205/3368
摘要： A medical fluid flow control system comprises an interface including a pump actuator port and a pump seal port, a membrane gasket including a pump actuation area and a pump aperture, and a pumping cassette including a flexible sheet and defining a pump chamber, a pump portion of the flexible sheet covering the pump chamber. The pump seal port is operable with the pump aperture to seal the pump portion of the flexible sheet to the pump actuation area of the membrane gasket and the pump actuator port is configured to move the pump portion of the flexible sheet and the pump actuation area of the membrane gasket at the pump chamber of the cassette.
摘要翻译： 医疗流体流量控制系统包括包括泵致动器端口和泵密封端口的接口，包括泵致动区域和泵孔的膜垫片，以及包括柔性片并限定泵室的泵送盒，泵部分 的柔性片覆盖泵室。 泵密封端口可与泵孔一起操作以将柔性片的泵部分密封到膜垫片的泵致动区域，并且泵致动器端口构造成使柔性片的泵部分和泵致动区域 盒式泵室的膜垫片。
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公开(公告)号：US08262602B2
公开(公告)日：2012-09-11
申请号：US12131755
申请日：2008-06-02
申请人： Patrick Lee , Annie Chiou , Meir Dahan , Bijan Elahi , Peter A. Hopping , Merrick F. Kossack , Joachim Prutsch
发明人： Patrick Lee , Annie Chiou , Meir Dahan , Bijan Elahi , Peter A. Hopping , Merrick F. Kossack , Joachim Prutsch
IPC分类号： A61M1/00
CPC分类号： A61M1/28 , A61M1/166 , A61M5/44 , A61M2205/12 , A61M2205/3393 , A61M2205/3653 , A61M2205/368 , A61M2209/082
摘要： A portable, flexible peritoneal dialysis system is disclosed. The system includes a flexible harness, such as canvas or cloth, to mount a stiff housing with a heater for holding and heating fresh dialysis fluid. The harness includes straps or other suspending devices for holding a second, flexible housing for a drain bag for holding sent dialysis fluid. The upper portion of the system includes a hook and a load cell for suspending the remaining portions. The load cell is used to measure the weight of the apparatus. By keeping track of the weight and the changes, the quantity of fluid removed from the patient, spent dialysate, is tracked, as is fresh dialysate infused into the patient. An electronics or control portion controls heating of the fresh dialysate, and operation of pumps and valves for moving the dialysate. This portion also includes alarms and communications equipment.
摘要翻译： 公开了便携式，灵活的腹膜透析系统。 该系统包括柔性线束，例如帆布或布，以安装具有用于保持和加热新鲜透析流体的加热器的刚性壳体。 线束包括带或其他悬挂装置，用于保持用于保持所发送的透析流体的排放袋的第二柔性壳体。 系统的上部包括钩子和用于悬挂其余部分的测力传感器。 称重传感器用于测量设备的重量。 通过跟踪重量和变化，跟踪从患者移除的流体用量，用过的透析液，以及注入患者的新鲜透析液。 电子或控制部分控制新鲜透析液的加热，以及用于移动透析液的泵和阀的操作。 该部分还包括报警和通信设备。
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公开(公告)号：US07776006B2
公开(公告)日：2010-08-17
申请号：US11773773
申请日：2007-07-05
CPC分类号： A61M1/1696 , A61M1/106 , A61M1/1086 , A61M1/1635 , A61M1/1656 , A61M1/1664 , A61M1/167 , A61M1/28 , A61M1/281 , A61M1/282 , A61M1/284 , A61M1/288 , A61M1/342 , A61M1/3434 , A61M1/3458 , A61M1/3643 , A61M1/3644 , A61M1/3647 , A61M1/3652 , A61M2205/12 , A61M2205/3368 , A61M2205/3372
摘要： A medical fluid pumping system includes a medical fluid pump; a first pressure chamber connected fluidly to the medical fluid pump; a second pressure chamber connected fluidly to the medical fluid pump; first and second pressure sensors connected operably to the first and second pressure chambers, respectively; and at least one processor operable with the pressure sensors to calculate a volume of gas in the medical fluid pump prior to a pump-out stroke using a reading from the first pressure sensor after exposing the pump to gas pressure from the first pressure chamber and to use the calculated volume of gas in combination with a known volume of the second pressure chamber and a pressure decay reading taken via the second pressure sensor during the pump-out stroke to calculate at least one volume of fluid pumped during the pump-out stroke.
摘要翻译： 医用液体泵送系统包括医用流体泵; 与所述医用流体泵流体连接的第一压力室; 与所述医用流体泵流体连接的第二压力室; 第一和第二压力传感器分别可操作地连接到第一和第二压力室; 以及至少一个处理器，其可与所述压力传感器一起操作，以在泵抽出冲程之前使用来自所述第一压力传感器的读数来计算所述医用流体泵中的气体体积，所述读数将所述泵暴露于来自所述第一压力室的气体压力， 使用计算的气体体积与已知体积的第二压力室结合，以及在抽出冲程期间通过第二压力传感器获取的压力衰减读数，以计算在抽出冲程期间泵送的至少一个体积的流体。
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公开(公告)号：US07736328B2
公开(公告)日：2010-06-15
申请号：US11773750
申请日：2007-07-05
IPC分类号： A61M1/00
CPC分类号： A61M1/28 , A61M1/1656 , A61M1/166 , A61M1/1668 , A61M1/167 , A61M1/282 , A61M1/284 , A61M1/287 , A61M1/288 , A61M2205/122 , A61M2205/128 , A61M2205/505 , A61M2205/70 , A61M2209/084 , Y10S604/905 , Y10T29/49826
摘要： A dialysis system includes a dialysis instrument including at least one pump actuator; a disposable cassette operable with the at least one pump actuator, a plurality of supply lines connected to the disposable cassette, each supply line including a supply line connector and a supply line tip protector; a plurality of dialysis fluid containers, the dialysis fluid containers each including a solution line having a solution line connector and a solution line tip protector; and an auto-connection mechanism including a solution line connector holder, a supply line connector holder, one of the holders fixed, the other of the holders moveable, and a moveable tip protector remover.
摘要翻译： 透析系统包括透析仪器，其包括至少一个泵致动器; 与所述至少一个泵致动器可操作的一次性盒，连接到所述一次性盒的多个供应管线，每个供应管线包括供应管线连接器和供应管路端头保护器; 多个透析液容器，所述透析液容器各自包括具有溶液线连接器和溶液线路端头保护器的溶液管线; 以及自动连接机构，其包括解决方案线路连接器保持器，供电线连接器保持器，其中一个保持器固定，另一个保持器可移动，以及可移动的尖端保护器去除器。
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5.发明申请公开(公告)号：US20120150102A1
公开(公告)日：2012-06-14
申请号：US13402355
申请日：2012-02-22
IPC分类号： A61M1/28
CPC分类号： A61M1/28 , A61M1/1603 , A61M1/282 , A61M2205/12 , A61M2205/3553 , A61M2205/52 , B01D61/32
摘要： A system and method for automatically adjusting a Continuous Cycling Peritoneal Dialysis (“CCPD”) therapy to minimize the potential for excess intra-peritoneal volume. The adjustments are made at the end of the drain, just prior to the next fill. The adjustments short the next fill, if necessary, to limit the intra-peritoneal volume, add a cycle, if necessary, to use all of the available dialysis solution and will average the remaining dwell time to maximize the therapeutic benefit of the therapy in the allotted time. In another embodiment, a tidal therapy using trended patient UF data is provided.
摘要翻译： 一种用于自动调节连续循环腹膜透析（“CCPD”）治疗的系统和方法，以最大限度地减少腹膜内多余的体积。 调整是在排水结束时进行的，就在下一次填充之前。 如果需要，调整缩短下一次填充，以限制腹膜内体积，如果需要，添加一个循环，以使用所有可用的透析溶液，并将平均剩余停留时间，以最大化治疗的治疗效果 分配时间 在另一个实施例中，提供使用趋势化患者UF数据的潮汐治疗。
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公开(公告)号：US08142649B2
公开(公告)日：2012-03-27
申请号：US12362240
申请日：2009-01-29
IPC分类号： B01D61/32
CPC分类号： A61M1/28 , A61M1/1603 , A61M1/282 , A61M2205/12 , A61M2205/3553 , A61M2205/52 , B01D61/32
摘要： A system and method for automatically adjusting a Continuous Cycling Peritoneal Dialysis (“CCPD”) therapy to minimize the potential for excess intra-peritoneal volume. The adjustments are made at the end of the drain, just prior to the next fill. The adjustments short the next fill, if necessary, to limit the intra-peritoneal volume, add a cycle, if necessary, to use all of the available dialysis solution and will average the remaining dwell time to maximize the therapeutic benefit of the therapy in the allotted time. In another embodiment, a tidal therapy using trended patient UF data is provided.
摘要翻译： 一种用于自动调节连续循环腹膜透析（“CCPD”）治疗的系统和方法，以最大限度地减少腹膜内多余的体积。 调整是在排水结束时进行的，就在下一次填充之前。 如果需要，调整缩短下一次填充，以限制腹膜内体积，如果需要，添加一个循环，以使用所有可用的透析溶液，并将平均剩余停留时间，以最大化治疗的治疗效果 分配时间 在另一个实施例中，提供使用趋势化患者UF数据的潮汐治疗。
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公开(公告)号：US07909795B2
公开(公告)日：2011-03-22
申请号：US11773787
申请日：2007-07-05
IPC分类号： A61M37/00
CPC分类号： A61M1/28 , A61M1/16 , A61M1/1605 , A61M1/166 , A61M1/284 , A61M1/288 , A61M1/341 , A61M2205/122 , A61M2205/18 , A61M2205/3317 , A61M2205/3324 , A61M2205/3331 , A61M2205/3334 , A61M2205/3368
摘要： A medical fluid flow control system includes an interface including a first pump area, the first pump area of the interface including a pneumatic actuator port and a gasket seal port; and a membrane gasket including a second pump area for mating with the first pump area, the second pump area including a blind section which covers the pneumatic actuator port when the gasket is mated with the interface, the second pump area further including an aperture, the aperture sized and positioned to seal around the gasket seal port, allowing a negative pressure to be applied through the gasket seal port to a flexible sheet of a pumping cassette.
摘要翻译： 医疗流体流量控制系统包括界面，该界面包括第一泵区域，界面的第一泵区域包括气动致动器端口和垫圈密封端口; 以及膜垫片，其包括用于与所述第一泵区域配合的第二泵区域，所述第二泵区域包括当所述垫圈与所述接口配合时覆盖所述气动执行器端口的盲区，所述第二泵区域还包括孔， 孔径尺寸和定位成围绕垫圈密封端口密封，允许通过垫圈密封端口将负压施加到泵送盒的柔性片。
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8.发明申请公开(公告)号：US20090012457A1
公开(公告)日：2009-01-08
申请号：US11773787
申请日：2007-07-05
IPC分类号： A61M1/14
CPC分类号： A61M1/28 , A61M1/16 , A61M1/1605 , A61M1/166 , A61M1/284 , A61M1/288 , A61M1/341 , A61M2205/122 , A61M2205/18 , A61M2205/3317 , A61M2205/3324 , A61M2205/3331 , A61M2205/3334 , A61M2205/3368
摘要： A medical fluid flow control system includes an interface including a first pump area, the first pump area of the interface including a pneumatic actuator port and a gasket seal port; and a membrane gasket including a second pump area for mating with the first pump area, the second pump area including a blind section which covers the pneumatic actuator port when the gasket is mated with the interface, the second pump area further including an aperture, the aperture sized and positioned to seal around the gasket seal port, allowing a negative pressure to be applied through the gasket seal port to a flexible sheet of a pumping cassette.
摘要翻译： 医疗流体流量控制系统包括界面，该界面包括第一泵区域，界面的第一泵区域包括气动致动器端口和垫圈密封端口; 以及膜垫片，其包括用于与所述第一泵区域配合的第二泵区域，所述第二泵区域包括当所述垫圈与所述接口配合时覆盖所述气动致动器端口的盲区，所述第二泵区域还包括孔， 孔径尺寸和定位成围绕垫圈密封端口密封，允许通过垫圈密封端口将负压施加到泵送盒的柔性片。
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公开(公告)号：US08764702B2
公开(公告)日：2014-07-01
申请号：US11773795
申请日：2007-07-05
CPC分类号： A61M1/28 , A61M1/284 , A61M1/288 , A61M5/44 , A61M2025/0031 , A61M2039/1077 , A61M2039/167 , A61M2205/122 , A61M2205/3368 , A61M2205/502 , A61M2205/6063 , A61M2209/084
摘要： A dialysis system includes a dialysis instrument; a disposable cassette operable with the dialysis instrument; a dual lumen patient line including dual lumens, the dual lumen patient line connected to the disposable cassette; and a priming sequence in which ends of the dual lumens are connected together, a first pump chamber of the disposable cassette pumps fluid through the dual lumens until fluid reaches a second pump chamber of the disposable cassette.
摘要翻译： 透析系统包括透析仪器; 可透析仪器操作的一次性盒; 包括双腔的双腔患者线，连接到一次性盒的双腔患者线; 以及将双腔内端连接在一起的起动顺序，一次性盒的第一泵室通过双腔泵送流体，直到流体到达一次性盒的第二泵室。
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公开(公告)号：US08057423B2
公开(公告)日：2011-11-15
申请号：US11773763
申请日：2007-07-05
IPC分类号： A61M1/00
CPC分类号： A61M1/28 , A61M1/284 , A61M1/288 , A61M2205/12
摘要： A dialysis system includes a dialysis instrument; a disposable cassette, the cassette including a rigid portion defining at least one pumping chamber, a pouch fitted over the rigid portion, the pouch including at least one flexible sheet sealed so as to provide a sealed environment inside the pouch; and wherein the instrument is configured to press the at least one flexible sheet against the pumping chamber to seal the pumping chamber for operation.
摘要翻译： 透析系统包括透析仪器; 所述盒包括限定至少一个泵送室的刚性部分，装配在所述刚性部分上的袋，所述袋包括密封的至少一个柔性片，以在所述袋内提供密封环境; 并且其中所述仪器被构造成将所述至少一个柔性片材压靠所述泵送室以密封所述泵送室以进行操作。
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