CN101175514A - 用于腹膜透析治疗的便携装置 - Google Patents

用于腹膜透析治疗的便携装置 Download PDF

Info

Publication number
CN101175514A
CN101175514A CNA2006800127082A CN200680012708A CN101175514A CN 101175514 A CN101175514 A CN 101175514A CN A2006800127082 A CNA2006800127082 A CN A2006800127082A CN 200680012708 A CN200680012708 A CN 200680012708A CN 101175514 A CN101175514 A CN 101175514A
Authority
CN
China
Prior art keywords
patient
box
equipment
pump
fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2006800127082A
Other languages
English (en)
Other versions
CN101175514B (zh
Inventor
库尔温德尔·S·普莱海伊
弗兰克·L·海德曼
斯蒂芬·克拉特
托马斯·I·福尔登
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fresenius Medical Care Holdings Inc
Original Assignee
Fresenius Medical Care Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36932786&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN101175514(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fresenius Medical Care Holdings Inc filed Critical Fresenius Medical Care Holdings Inc
Publication of CN101175514A publication Critical patent/CN101175514A/zh
Application granted granted Critical
Publication of CN101175514B publication Critical patent/CN101175514B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/28Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/15Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
    • A61M1/152Details related to the interface between cassette and machine
    • A61M1/1522Details related to the interface between cassette and machine the interface being evacuated interfaces to enhance contact
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/15Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
    • A61M1/154Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit with sensing means or components thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/15Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
    • A61M1/155Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit with treatment-fluid pumping means or components thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/15Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
    • A61M1/156Constructional details of the cassette, e.g. specific details on material or shape
    • A61M1/1565Details of valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/15Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
    • A61M1/159Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit specially adapted for peritoneal dialysis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/28Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • A61M1/281Instillation other than by gravity
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/28Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • A61M1/288Priming
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/172Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body electrical or electronic
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/15Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
    • A61M1/156Constructional details of the cassette, e.g. specific details on material or shape
    • A61M1/1561Constructional details of the cassette, e.g. specific details on material or shape at least one cassette surface or portion thereof being flexible, e.g. the cassette having a rigid base portion with preformed channels and being covered with a foil
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/12General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • A61M2205/121General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit interface between cassette and base
    • A61M2205/122General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit interface between cassette and base using evacuated interfaces to enhance contact
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/12General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • A61M2205/128General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit with incorporated valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/50General characteristics of the apparatus with microprocessors or computers
    • A61M2205/502User interfaces, e.g. screens or keyboards
    • A61M2205/505Touch-screens; Virtual keyboard or keypads; Virtual buttons; Soft keys; Mouse touches

Abstract

一种便携式的腹膜透析装置具有(1)使用气压关上的铰接门,用于封入紧密地密封的可置换的盒;(2)精密压力检测穿过可置换的盒内的罩施加到病人的压力;(3)可分开操作或由两个分开的步进电机串联致动的两个泵,以及(4)触摸屏用户界面,其中操作模式的标记连同用于其它可能的操作模式的标记总是可见,并且通过触摸这些标记中的一个来改变模式。

Description

用于腹膜透析治疗的便携装置
技术领域
本发明总体涉及用于肾脏疾病末期治疗的装置。更特别地,本发明涉及执行腹膜透析的便携装置。
背景技术
当肾功能衰竭到肾无法充分地起作用的程度时,病人需要使用透析来维持生命,这已经公知。两种主要的透析方法被使用:血液透析和腹膜透析。
在血液透析中,病人的血穿过人工肾脏透析设备。该设备中的隔膜起人工肾脏的作用,用于清洁血液。因为治疗是体外的,因此需要特别的设备以及到执行此治疗的中心去诸如医院。
为了克服与血液透析相关联的缺点,已研制出腹膜透析(此后称为“PD”)。PD使用病人自己的腹膜(腹腔的膜状衬层)作为半渗透隔膜。当其很好地充满时,腹膜能够起自然半渗透隔膜的作用。
PD周期性地将无菌的水溶液注入到腹膜腔中。此水溶液称为PD溶液,或简称透析液。在溶液和血流之间跨过腹膜进行扩散和渗透交换。这些交换移去肾脏正常分泌的废弃产物。这些废弃产物典型地包括例如尿素和肌酸酐的溶液。肾脏也活动以维持诸如钠和水的其它物质的合适的水平,这些物质也需要通过透析来调节。在透析期间水和溶液的穿过腹膜的隔膜的扩散称为超滤作用。
在连续的流动的PD中,使用导液管将透析溶液导入到腹膜腔,通过医生将其正常地安放到位。通过扩散而在透析液和血液之间实现溶液交换。
在许多现有技术的PD设备中,通过从血液到渗透液设置合适的渗透性的梯度以允许水从血液中流出,从而实现去除流体。这使得在体内可达到合适的酸碱、电解质和流体平衡。透析溶液可简单地从体腔内穿过导液管而排出。流体移出的比例由病人和设备之间的高度差别来指示。
优选的PD设备是一种自动的设备。这些设备称为循环控制装置,设计成自动地到和从病人的腹膜腔中注入、停留和排出PD溶液。循环控制装置对于PD病人特别具有吸引力,因为在夜晚当病人睡着时可使用。这使得病人在他/她醒着和工作的数小时期间,从日复一日的连续的流动的PD需求中得到解脱。
治疗典型地持续数个小时。其经常以初始的排出循环开始,到用尽透析液排空腹膜腔。随后进行连续的一个接一个的注入、停留和排出阶段。每个阶段称为一次循环。
不同于由医生或训练过的技术员操作的血液透析设备,PD设备可由病人操作。因此,最常用的触摸屏用户界面应该简单,并且使许多易混淆的现有技术的血液透析和PD设备中共同的触摸屏菜单树状结构变得自由。此外,许多PD病人会进行旅行,这意味着在汽车、火车或飞机内随身携带他们的PD装置。例如,在旅馆里并不总是很方便使PD设备处于病人上面或下面的位置。设备的最优位置经常是在邻近床的床头几,可能与病人处于大概相同的水平面。
因此,期望PD设备坚固、重量轻且便携,并且能够在相对于病人的许多位置上使用,例如在与病人同样的水平面上,以及其上面或下面。同样触摸屏用户界面必须清楚且对于病人易于使用。此外,PD设备的身体操作必须不要求身体力量,因为PD病人经常处于虚弱的状态。最后,极其重要的是病人的安全。例如,在管路中非常精确的压力监控非常重要,因此对病人没有危害。
本发明的意图是提供改善的PD设备,其具有更清楚的触摸屏用户界面,改善的压力监控,以及更适合旅行中的PD病人和处于虚弱状态下的病人的需求。
发明内容
简要地,本发明涉及一种用于在腹膜透析设备和病人之间泵送流体从而对病人执行腹膜透析的装置。此装置包括一对隔膜泵,每个隔膜泵具有可变的冲程,并且适合于连在病人的腹膜和流体容纳室之间。
流体容纳室的一个用于接收病人排出的流体,以及一个容纳将泵入病人的流体。该装置进一步包括步进电机,其与每个隔膜泵连接以双向致动所述泵。步进电机控制每个泵的活塞的可变冲程,从而以预定的增量和预定的速度精确地冲击所述泵,以在预定的时间内使精确量的流体通过病人和装置之间。步进电机控制器能够沿前后或相反方向操作这对泵。
本发明的装置进一步包括适合于接收和容纳可拆卸的盒的两个大致上平坦的表面,此盒至少部分柔软,且具有预定的流动通道。当置入设备内时,此盒与两表面对准。平坦的表面中的一个固定,且另一个铰接到此固定表面,使得在铰接表面对着固定表面关闭时,此盒与平坦的表面对准而被容纳。夹紧机构包括当铰接表面关闭时设置成与两表面对准的可膨胀的衬垫,用于压缩此两表面以及其间的与此两表面对准且牢固接合的盒。此夹紧机构用液压膨胀,以保持表面与盒紧密地接合。
本发明还包括操作具有触摸显示屏的腹膜透析单元的方法,显示屏包括模式指示部和操作描述部。模式指示部具有多个触摸敏感标记,指示设备运行下的模式。当所述操作描述部改变以显示在一个模式下执行特定操作的细节时,显示屏用于保持病人不断地获悉设备运行时的至少三个操作模式,可能的模式包括治疗、诊断和数据模式。用于三个操作模式的每一个的标记在设备运行在选定的模式下时对于病人总是可见的。
通过病人触摸敏感标记中的一个以选择当前操作模式,操作模式被选择。用于此模式的标记响应此被选择模式而被突出显示。
在已选择的操作模式中,描述设备的操作的显示屏操作描述部被显示或改变,而没有改变用于三个操作模式中的每一个的标记的显示,或改变已选择的标记的突出显示。通过触摸不同的标记,用户可改变设备的运行模式,因而突出显示新选择的标记,并且同时不突出显示先前选择的用于先前操作模式的标记。
本发明的装置进一步包括可拆卸的盒,其具有在设备的操作期间容纳流体的柔性流体容纳罩。此盒通过保持机构固定在设备内,并且压力传感器在设备内与流体容纳罩对准且紧密接触。则罩内的压力改变将通过压力传感器被检测且被测量。压力传感器与用于设备的电子控制器连接,使得设备的操作响应于由压力传感器检测出的压力改变而改变。
可替换的盒包括适合于容纳流体的柔性罩,以及连接到柔性罩的入口和出口通道,以引导流体从病人流入所述罩并且引导流体从所述罩流出至病人。柔性罩具有位于可替换的盒的外面的表面,此表面适合于与压力传感装置配合,以测量容纳在罩内的流体的压力。
本发明的一个或多个实施例的细节将在附图和下面的描述中进行阐述。本发明的其它特征、目的和优点在描述、附图和权利要求中将更加显然。
附图说明
图1是本发明的PD装置的透视图;
图2是本发明的PD装置的盒支架的透视图;
图3A和3B是本发明的PD装置的盒支架的分解透视图;
图4是在本发明的设备中使用的盒的正视图;
图5A-5L示出穿过本发明的PD装置中使用的盒的各种流体流动路径;
图6是本发明的PD装置的电子操作的示意性方框图;并且
图7和8示出本发明的用户界面。
在附图中涉及同样元件的标号将采用相同的附图标记。
具体实施方式
门密封机构
参考图1,示出本发明的便携式PD装置。壳体20容纳有连同由病人操作的附加控制钮26一起的触摸屏22。盒支架包括铰接门24和盒支撑区域26。如图4中所示的盒28安装在盒支撑区域26内。如下面将描述,盒插入到支撑区域26内,并且门24关闭到盒上且可靠地拴锁上。
参考图2、3A和3B,现在将详细描述盒罩60。主要地,如图所示盒罩60包括基底30和在右侧与基底30铰接的门24。基底30结合两个具有暴露的蘑菇状头部32的泵44。与这些头相配合的是两个门24中的室34。基底30还包括一对与门24内的孔38相配合的拴锁36。门还具有滑动拴锁40。微型开关42设置有表示门是打开还是完全关闭的电指示。
当设备运行时,有必要设置非常牢固的安全机械罩与盒28(图4)紧密接触。现有技术的PD设备通过使用牢固的门拴锁设置这种牢固的罩,门拴锁必须由病人几乎用力地关闭。这对于那些缺乏力量关门的年老的或病得非常厉害的病人来说产生了问题。可选择地,在其它现有技术的PD设备中,与VCR相似,盒使用复杂的机构插入,使用起来更加困难。相应地,本发明的PD装置不需要病人用足够的力去关门以产生所有必需的密封。此外,盒可直接设置入罩60内,而没有使用更复杂的类似VCR的装置。
使用与孔38松弛配合的拴锁40和拴锁柱36,门24牢固地锁上。尽管门容易地“喀哒”一声关上,但合适的密封不是由此关闭产生。为了确保盒28与基底30和门24紧密地且密封地接触,本发明的PD装置使用如图3A所示的可膨胀衬垫47。分别如图3A和2所示,盒容纳在板58和盒罩60之间的位置。一旦病人轻轻地关上且锁住门,那么系统接收来自开关42的信号,空气被抽到衬垫47内,使得门24和基底30顶着盒(如图4所示),从而正确地产生所有必须的密封。使用的真空压力为至少大约400lb./sq.in.,优选地使用至少800lb./sq.in.或更大的,但通常400lb./sq.in.就足够了。这对于后面将描述的精确的压力传感特别地重要。然而,病人不需要施加任何力到门或拴锁上以关闭门。
为了打开门24以装载盒,按下门的顶部左边缘上的按钮50。这将使门拴锁脱离。于是门打开并从左向右摆动。通过将盒的顶部放入固定钉52下面,盒28(图4)于是可装载进入盒支架。盒的底边缘将突然进入。轻轻地推动门,门24从右到左关闭,以自动地使门与拴锁柱36配合。制动装置包括制动滑块40和档簧(未示出)。当在关闭位置看时,这些零件位于门的左侧的机制槽54内。当门摆动关上时,制动件与拴锁柱36的锥形末端56接触。轻轻地推动门以锁上门的动作还启动门安全开关42。
一旦门完全开关关闭,系统接收电信号,表明已经准备好通过大约37psi压力(产生大约1000磅的力)使夹紧盒的可膨胀的衬垫47(图3A)膨胀,将盒夹到盒支架内。这使得抵靠夹紧衬垫58夹紧盒28(图3A),由此在用于流动控制的盒28内形成正确的通道。一旦可膨胀衬垫47膨胀,其推动盒28并且在另一侧顶靠板58。然后出于安全目的,门锁定机构固定不动,防止门意外地打开或甚至由病人打开。
泵44(最好如图3B所示)由步进电机45控制。步进电机控制的细节将随后描述。本发明的PD装置同时地且交替地使用双泵送模式。用此交替方法,当一个泵伸出时,另一个缩回。同时泵送是两泵头沿同样的方向同时伸出,并且同时缩回。
为了使流体从室34中的一个流出,与此室相配合的泵44一直移动到盒的壁,但是不与其接触。为了使流体流入室34中的一个,通过步进电机45中的一个将泵44拉回,同时在位于室34内的盒28的后面产生真空,使得盒28(在图2、3A或3B中未示出)的隔膜缩回。随着盒的隔膜缩回,流体被引入盒34的室A或B其中之一。
为了将流体从病人体内排出,采用了交替泵送的方法,其中一个泵44伸出,同时其余的缩回。当与室A相关联的泵伸出时,室A内的流体被排出进入盒28的排液管。当与室B相关联的泵缩回时,来自病人的流体被吸入到室B内。当此动作完成时,与室A相关联的泵然后缩回且从病人体内吸取流体,同时泵B伸出并且将流体转移出送入排液管内。此过程持续不断直到处理完要求的来自病人的流体的容量。
最初,泵44移动到由未示出的传统光学传感器检测的有效位置。然后泵控制器编码值设置为零。接下来,泵朝向盒移动直到其接触盒。这是“OUT”位置,其中编码器此后设置成小于最大值的当前编码值(计算使得为最大的可能的冲程,例如250编码计数)。然后,泵向后移动800微步,或大约16000编码计数。“HOME”位置此后设置成此编码值。步进电机45接下来向后移动另一个500微步,或大约10000编码计数。这是设置“IN”位置的地方。
容量计算基于盒容量为已知值(基于其物理尺寸)这一事实。泵头的容量也是已知值(此容量的计算再次基于泵头和室的物理尺寸)。如果整个蘑菇状头部32平齐地顶靠盒壁46,那么没有流体量可存在于盒室内。然而,当蘑菇状头部32向后移动时,其将流体吸入到盒28(图4)的室内。吸入室内的流体的容量通过从室的容积里减去保留在室内的蘑菇状头部32的容量而计算出。为了计算存在于室内的泵头的容量的多少,泵的线性移动量被计算,并且此距离关联于菌头的移动距离。根据此距离使用公式以测定仍存在于室内的流体容量的多少。
用于泵的电子控制
本发明的PD装置的电路板101显示在图6中。驱动本发明的PD装置的每个泵的步进电机100,传统地使用具有输入至步进电机驱动器108的信号的固件而控制。固件存在于闪存102和104内。存储在闪存102内的固件用于编写现场可编程门阵列(FPGA)106程序。存储在闪存104内的固件用于编写MPC823 PowerPC微处理器112程序。
参考图2,步进电机45驱动传统的导螺杆(未示出),其使螺母(也未示出)在导螺杆上移进和移出。反过来,螺母连接到实际上与盒28(图4)上的隔膜A或B接触的蘑菇状头部32。如下文将描述,步进电机和导螺杆被选择以提供需要的力,以将流体从在盒内的流体通道的开口之后的盒中推出去。优选地步进电机45需要200步以产生完整的旋转,并且这对应着0.048”线性移动。此外,编码器测量导螺杆的角运动。此测量可用于非常精确地确定菌头组件的位置。
步进电机控制器(未示出)提供必须的电流以穿过步进电机的绕组而驱动。电流的极性决定头部向前移动还是向后移动。活塞的大概定位由一个或多个光学传感器(未示出)辅助完成。
在FPGA106内,有两个完全相同的控制逻辑设置,每个活塞使用一个。线性编码器110(图6)的双通道积分输出转换成增加或减少的计数。此计数的整个范围是从0到65000(或此计数可关于0分成两半,从-32499到+32500)。此计数要求来决定电流位置以及活塞的随后的运动。在导螺杆的实际运动和编码值之间存在直接相关性。
再参考图6,FPGA106在电流编码器输入和目标值之间进行比较。对于自动运动这是必须的。输入FPGA106的信号指令使完整循环开始,此循环以活塞从其当前位置移动到新指定的位置而结束。此外,FPGA106可自动地使马达运动停止。这是可期望的,例如,在泵头到达其运行尽头的地方(由运行开关112的末端传感,或在泵的动作导致压力超出范围的地方。如果活塞到达运行尽头开关112,那么自动运动停止。同样地,如果压力传感器48(图2)测定压力在规定的限制的范围之外,马达45(图2)可停止以防止更大的可能对病人有害的偏移。
在本领域中众所周知,FPGA固件的另外部分使得步进电机45的速度可控制。通过调整马达脉冲宽度和脉冲之间的时间,马达可运行地更快或更慢,以得到期望的速度与扭矩的平衡。马达运行的速度关于可施加至泵头的扭矩相反。此调整允许设备对泵室A或B(图4)内的流体产生期望的推动量,使得其容易地穿过管路流动,但是不是强制的以至于触发压力警报或导致管路的破裂。另一方面,如果你尝试使马达过快地运行,你可能失去必须的在泵头部上需要的用于使流体移动穿过管路的扭矩。
除了马达脉冲,FPGA106提供诸如方向和步距大小的多个控制信号到步进电机控制器(未示出)。取决于从闪存102和104发送到FPGA106的值,步距大小可在完整的、一半的、四分之一的和八分之一的步距之间调整。此外,可将用于快速马达运动的连续次序的脉冲被送入到马达控制器,或仅单个脉冲以产生单个步距。通常地这由FPGA106内的寄存器设置。
气动系统
参考图2,本发明的装置还包括气动系统。在本领域众所周知,其提供液压压力以操纵阀门并且填充可膨胀衬垫47以密封关闭的门。压缩机泵(未示出)用于在相应的容器内提供空气或真空。在依次泵送期间,该空气和真空源用于使气囊48充气和放气。当充气时,气囊阀将阻隔流体移动穿过与选择的气囊阀48中的一个相配合的盒的通道1-16(图4)中特定的一个。当气囊阀被放气时,流体可自由地移动穿过由此气囊阀控制的此特定通道。
压力传感器
参考图2和4,本发明的PD装置的非常重要的要求是精确地测量和控制流体容器和病人之间的压力。如果连到病人的管路上的压力增加超出警戒限制,可能对病人产生严重的伤害。PD系统自身需要在远超过此限制的压力下操纵。这些高压需要用于操作压力传感器、气囊阀和盒中的其它功能。因此需要使这些压力与病人可看到的压力无关。需要使用适当的并且可靠的密封和阀以使这些高压远离病人。
参考图2,为了监控系统中的压力,使用了两个压力传感器33,以间接检测病人的腹膜内的压力和真空。这些传感器优选地是注入泵力/压力传感器,例如由Sensym Foxboro ICT制造的Model 1865。当盒28(图4)插入到盒罩60内时,盒28内的压力传感区域“P”排列一行,并且与双压力传感器33紧密接触。这些检测区域“P”分别地穿过管道62和64,分别地直接与室A和B连接,使得当流体从室A和B中流入和流出时,压力传感器33可检测其存在。包括两个标有“P”的区域的盒隔膜通过真空压力粘附于压力传感器33。
双压力传感器33与I/O板101上的连续输出的高分辨率的24位A-D转换器(ADC)连接。该ADC从双压力传感器中的每个发出信号到板101上的FPGA106。当FPGA106接收数据准备信号之后,FPGA读取此ADC并且将此数据传送给微处理器112进行处理,在本发明的优选实施例中,此微处理器是摩托罗拉公司制造的MPC823 PowerPC装置。
当冲洗和最初的处理完成时,如在本领域所共知的,将使盒充满溶液。此时,连到病人的管路将完全充满溶液。在此阶段压力被检测并且用作静态压力基线。那时,病人的头相对于PD设备的高度将根据压力读数的差值判定。优选地,此压力差值保持在100mbar之下。
在次序排出期间,最大的泵液压真空限于-100mbar以防止伤害病人。腹膜内的真空必须保持在此值或高于此值。病人的位置在由静态压力测量显示的PD设备的水平面的下面或上面,可通过调整真空装置的水平面来补偿。
作为例子,真空室的目标真空可基于下面的方程:
Pstat=静态液压压力(+1米=+100mbar并且-1米=-100mbar)
Ppatrnax=-100mbar
Pvac=真空室的目标真空
Pvac=Ppatmax+Pstat
例如,当病人在PD设备上面1米处,压力差=+100mbar;Pvac=-100mbar+100mbar=0mbar。
当病人与设备处于同一水平面时,压力差=0mbar;
Pvac=-100mbar+0mbar=-100mbar。
当病人在PD设备下面1米处,压力差=-100mbar;
Pvac=-100mbar-100mbar=-200mbar。
因为穿过与病人连接的各种管路的连续流动对于病人的合适治疗是关键的,因此如果病人管路受阻,部分受阻或打开,连续的监控就非常重要。这里有三种不同的可能情况:
1、病人管路打开;
2、病人管路关闭;或者
3、病人管路没有完全打开且因此产生不期望的流动阻力(例如由病人躺在管路上所导致)。
压力传感器33(图2)可用于检测误差状况。参考图5,当泵B伸出并且将透析液泵送入对于病人打开的管路中时,使用上述的压力传感器33仔细地监控病人压力和编码值是非常重要的。例如,三种可能的误差情况可发生,下列事件的结果是:
1、当泵B伸出直到达到限定的长度时病人管路打开,并且病人压力没有增加;
2、病人管路关闭,并且因为病人压力增加到限定的警戒限制,泵不能够伸出。
3、泵伸出以产生增加的病人压力,但是压力降低地很慢。
使用本发明的压力传感器33可传感出这些误差状况,并且可自动地或给病人发送警报以采取矫正的动作,其中显示屏告诉病人采取什么行动。例如,显示屏可告诉病人他或她可能躺在流体管路上,并且应该离开管路。
因为病人压力传感器对于病人安全是非常重要的部件,因此监控这些传感器是否正常运行就非常重要。尽管现有设备尝试通过检查从传感器读取的压力值来完成此监控,但由于常态的变化的特征,这些测试并不是十分简单,期望的读数可欺骗一个人使其相信传感器正常工作,然而实际上并没有。
因此对传感器的监控应独立于压力测量。在本发明的优选的实施例中,通过具有两个专用电流源的A-D转换器(“ADC”),每个传感器使用一个,压力传感器受到监控。根据指令,每个ADC将寻找电流(而不是如同通常情况得到数据)的来源,并且监控此电流怎样流过(或未能流过)每个传感器。压力传感器的独立监控将保证病人的安全。因为典型地通常治疗运行整个晚上,因而确实期望能够持续地双重检查每个监控病人安全的压力传感器。
流体流过设备的描述
流体的任何流动在图5A-5L中示出。本发明的PD设备使用六个流体过程序列:冲洗、排气、排出、注入、暂停和停顿。冲洗序列的目的是将所有管路(除了病人管路)和盒中的空气除去。这是通过用泵送透析液穿过将冲洗的管路而完成。
排气序列通过泵送透析液穿过病人管路而将病人管路中的空气除去。排出序列用于将透析液从病人泵送到排放管。注入序列用于将透析液从加热包泵送到病人。一旦病人被注满透析液,暂停序列允许病人与PD设备断开。当病人与PD设备断开时,设备将透析液从溶液包传送到加热包。最后,停顿序列用于允许透析液在病人体内保持确定的时间。除了病人不能与设备断开之外,停顿序列与暂停序列一样。停顿序列发生时,设备将透析液从溶液包传送到加热包。
流动序列如图5A至5L所示。每幅图包括加黑线和浅色线,每种线具有表明流动的方向的箭头。在过程中所有的同样明暗的流动框图线(加黑或浅色)同时产生。
参考图5A“加热包到病人”的线框图,加黑线表明泵A缩回以从加热包牵引透析液。同时,泵B伸出以泵送渗透液穿过病人管路。浅色线表明泵A伸出以将透析液推入病人体内。同时,泵B缩回并且从加热包牵引透析液。
当供给透析液并且渗透液穿过排放管路时,图5B、5C、5E、5G和5J应用于冲洗序列。
图5A示出当加热包内的溶液将病人体内的空气排出时的排气序列,以及加热包内的溶液被泵送到病人的注入序列。图5J示出从病人体内抽出溶液并且泵入排放管的排出序列。
如图5D、5F、5H和5L所示,暂停序列中溶液包内的溶液泵送到加热包,同时病人被断开。
图5D、5F、5H和5L示出了停顿序列,其中溶液包内的溶液泵送到加热包,同时病人仍然连接。
用户界面
病人可控制的PD设备的一个重要部分是用户界面,如图7所示。现有技术的设备的一个共同问题在于,病人无法跟踪设备运行时的模式。在本发明中,触摸显示屏具有至少两部分:一个是模式指示部80,另一个是操作描述部82。
模式指示部80具有多个触摸的敏感标记84、86、88、90和92,每个指示设备运行时的模式,以保持病人不断地获悉设备运行时的至少三个操作模式中的一个。如优选实施例中示出的这些模式示出在图7中。例如而不是限制,这些模式可包括:治疗模式84,在该模式下进行透析;设置模式86,其中PD设备的治疗类型设置被示出且可由病人修改;诊断模式88,其中设备的操作被诊断;病人数据模式90,其中显示病人数据;以及治疗历史模式92,其中显示病人的先前治疗。
在这些模式的任何模式下的操作期间,显示屏的操作描述部82变为显示在选定的模式中执行特殊操作的详细内容。一般地,描述部显示帮助信息以在设备操作时引导使用者。例如,在治疗期间,如图7所示当治疗模式指示器亮起时,描述部82指示病人接下来必须的步骤是“推动以打开盒门”。替换地,描述部可示出流体流动的方向,或提供治疗完成的程度的指示或现阶段治疗的其它描述。同样类型的描述提供给在诊断模式中产生的各种诊断操作。
对于优选实施例的五个操作模式的每一个,屏的模式部80中示出的所有五个模式标记总是保持对病人可见,其中设备当前所处的操作模式以某种方式突出显示,如图7所示的用于治疗模式的指示器84。
病人通过触摸屏上的标记中的一个来改变操作模式,其不同于当前突出显示的那个(图7中的“治疗”)。除非有一些诸如安全或其它的原因,那时模式不能够改变,否则当病人触摸不同的图标时,模式将改变为新的模式,并且如图8所示的“诊断”,此新选定的图标88将被突出显示,并且如图8所示用于先前操作模式的“治疗”图标84将不再被突出显示。
然后如图8所示,触摸屏的描述部96将显示属于新的“诊断”操作模式的信息,例如如图8所示的“治疗恢复警告”。用于优选实施例中的其它四种可能的模式的图标84、86、90和92将保持显示但不被突出,因此病人总是知道(1)设备操作的模式以及(2)存在其它可能的操作模式。
本发明根据特殊实施例而予以描述。其它实施例都在随后的权利要求的范围之内。例如,本发明的步骤可以不同的次序执行,且仍可达到期望的结果。

Claims (7)

1.一种用于在腹膜透析设备和病人之间泵送流体从而对病人执行腹膜透析的装置,包括:
一对隔膜泵,每个隔膜泵具有可变的冲程,所述泵适合于连接在病人的腹膜和流体容纳室之间;
所述流体容纳室包括一个用于接收病人排出的流体的流体容纳室,以及一个容纳将泵入病人的流体的流体容纳室;
步进电机,与每个隔膜泵连接以双向致动所述泵;以及
数字式步进电机控制器,用于控制每个泵的活塞的可变冲程,从而以预定的增量和预定的速度精确地冲击所述泵,以在预定的时间内使精确量的流体通过病人和装置之间,所述控制器能够沿前后(tandem)或相反方向操作所述的这对泵。
2.一种用于在腹膜透析设备和病人之间泵送流体从而对病人执行腹膜透析的装置,所述装置包括盒罩,其包括:
适合于接收和容纳盒的两个大致上平坦的表面,所述盒至少部分柔软,且具有预定的流动通道,所述盒与所述两表面对准,大致上平坦的表面中的一个固定,且另一个铰接到所述固定表面,以容纳所述盒使得其在铰接表面关闭时与平坦的表面对准;以及
夹紧机构,其包括设置成与所述两表面对准的可膨胀的衬垫,用于当所述铰接表面关闭时,压缩所述两表面以及其间的与其对准且牢固接合的盒,所述夹紧机构在液压的作用下膨胀,以保持所述表面与所述盒紧密地接合。
3.如权利要求2所述的装置,其中所述夹紧装置设置于所述铰接表面内。
4.一种操作具有触摸显示屏的腹膜透析单元的方法,所述显示屏包括模式指示部和操作描述部,所述模式指示部具有多个触摸敏感标记,每个标记指示该设备的操作模式中的一个,当所述操作描述部改变以显示在一个模式下执行特定操作的细节时,所述显示屏用于保持病人不断地获悉设备运行时的至少三个包括治疗、诊断和数据模式的操作模式中的一个,用于所述三个操作模式的每一个的标记在设备运行时对于病人总是可见的,并且通过病人触摸所述屏上的标记中的一个而选定操作模式,所述方法包括:
触摸所述标记中的一个,以选择设备正运行的当前操作模式,用于已选择的模式的标记响应此被选择模式而被突出显示;
在所述显示屏的操作描述部内,显示涉及选定的操作模式下设备的操作的信息,但没有改变用于所述三个操作模式中的每一个的标记的显示或改变用于已选择的模式的标记的突出显示;
通过选择不同的标记改变设备的运行模式,因而突出显示不同的标记,并且同时不突出显示先前选择的用于先前操作模式的标记。
5.一种用于测量腹膜透析设备内的压力的装置,包括:
可拆卸的盒,具有在设备的操作期间容纳流体的柔性流体容纳罩;
保持机构,用于确保所述盒在设备内的预定位置;
压力传感器,当所述盒保持在设备内时,其与所述流体容纳罩对准且紧密接触,使得所述罩内的任何压力改变通过所述压力传感器检测出;
在所述压力传感器和用于设备的电子控制器之间的连接,使得设备的操作响应于由所述压力传感器检测出的压力改变而改变。
6.一种用于传送流体至经受腹膜透析的病人并且传送来自经受腹膜透析的病人的流体的可替换的盒,包括:
适合于容纳流体的柔性罩;
连接到所述柔性罩的入口和出口通道,以引导流体从病人流入所述罩并且引导流体从所述罩流出至病人;
所述柔性罩具有位于所述可替换的盒的外面的表面,所述表面适合于与压力传感装置配合,以测量容纳在所述罩内的流体的压力。
7.如权利要求6所述的盒,其中所述罩的表面是环形的。
CN2006800127082A 2005-02-28 2006-02-06 用于腹膜透析治疗的便携装置 Active CN101175514B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/069,195 2005-02-28
US11/069,195 US20060195064A1 (en) 2005-02-28 2005-02-28 Portable apparatus for peritoneal dialysis therapy
PCT/US2006/003921 WO2006093620A2 (en) 2005-02-28 2006-02-06 Portable apparatus for peritoneal dialysis therapy

Publications (2)

Publication Number Publication Date
CN101175514A true CN101175514A (zh) 2008-05-07
CN101175514B CN101175514B (zh) 2013-02-13

Family

ID=36932786

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800127082A Active CN101175514B (zh) 2005-02-28 2006-02-06 用于腹膜透析治疗的便携装置

Country Status (13)

Country Link
US (2) US20060195064A1 (zh)
EP (1) EP1855736A4 (zh)
JP (2) JP4777367B2 (zh)
KR (1) KR101254530B1 (zh)
CN (1) CN101175514B (zh)
AU (1) AU2006219068B2 (zh)
BR (1) BRPI0609163A2 (zh)
CA (1) CA2599271A1 (zh)
EA (1) EA013511B1 (zh)
IL (1) IL185177A (zh)
NZ (1) NZ560533A (zh)
WO (1) WO2006093620A2 (zh)
ZA (1) ZA200706923B (zh)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103153359A (zh) * 2009-12-24 2013-06-12 昆山韦睿医疗科技有限公司 自动腹膜透析循环系统及其应用
CN104174084A (zh) * 2014-09-15 2014-12-03 昆山韦睿医疗科技有限公司 一种腹膜透析设备及其操作方法
CN104225702A (zh) * 2014-09-27 2014-12-24 昆山韦睿医疗科技有限公司 一种耗材盒的装载系统及腹膜透析设备
CN104411347A (zh) * 2012-05-21 2015-03-11 莱夫麦迪克斯塔特弗西恩有限责任公司 具有用户界面的便携式静脉流体输送装置
CN105007960A (zh) * 2013-03-14 2015-10-28 弗雷塞尼斯医疗保健控股公司 医疗流体盒泄漏检测方法和设备
CN105073158A (zh) * 2013-01-10 2015-11-18 弗雷塞尼斯医疗保健控股公司 腹膜透析系统以及相关的装置和方法
CN105056324A (zh) * 2008-10-30 2015-11-18 弗雷塞尼斯医疗保健控股公司 模块化便携透析系统
CN105102012A (zh) * 2013-03-14 2015-11-25 费森尤斯医疗保健集团 用于血液透析和腹膜透析的通用便携式人工肾
CN106102793A (zh) * 2014-03-14 2016-11-09 弗雷塞尼斯医疗保健德国有限责任公司 具有凹陷式膜阀的血液治疗盒、以及血液治疗设备
CN106421950A (zh) * 2016-09-28 2017-02-22 北京智立医学技术股份有限公司 一种用于腹膜透析的装置
US10019020B2 (en) 2013-11-11 2018-07-10 Fresenius Medical Care Holdings, Inc. Smart actuator for valve
US10022673B2 (en) 2007-09-25 2018-07-17 Fresenius Medical Care Holdings, Inc. Manifolds for use in conducting dialysis
US10034973B2 (en) 2007-11-29 2018-07-31 Fresenius Medical Care Holdings, Inc. Disposable apparatus and kit for conducting dialysis
CN109074419A (zh) * 2016-05-20 2018-12-21 费森尤斯医疗保健德国有限公司 具有时间控制的启动功能的医疗装置
US10197180B2 (en) 2009-01-12 2019-02-05 Fresenius Medical Care Holdings, Inc. Valve system
US10258731B2 (en) 2007-09-13 2019-04-16 Fresenius Medical Care Holdings, Inc. Manifold diaphragms
US10383993B2 (en) 2007-09-13 2019-08-20 Fresenius Medical Care Holdings, Inc. Pump shoe for use in a pumping system of a dialysis machine
US10539450B2 (en) 2012-12-24 2020-01-21 Fresenius Medical Care Holdings, Inc. Load suspension and weighing system for a dialysis machine reservoir
US10596310B2 (en) 2007-09-13 2020-03-24 Fresenius Medical Care Holdings, Inc. Portable dialysis machine
US10670577B2 (en) 2008-10-30 2020-06-02 Fresenius Medical Care Holdings, Inc. Modular reservoir assembly for a hemodialysis and hemofiltration system
US10758662B2 (en) 2007-11-29 2020-09-01 Fresenius Medical Care Holdings, Inc. Priming system and method for dialysis systems
US11525798B2 (en) 2012-12-21 2022-12-13 Fresenius Medical Care Holdings, Inc. Method and system of monitoring electrolyte levels and composition using capacitance or induction

Families Citing this family (172)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6749582B2 (en) 2002-04-30 2004-06-15 The First Years Inc. Pumping breast milk
DE10224750A1 (de) 2002-06-04 2003-12-24 Fresenius Medical Care De Gmbh Vorrichtung zur Behandlung einer medizinischen Flüssigkeit
US7461968B2 (en) 2003-10-30 2008-12-09 Deka Products Limited Partnership System, device, and method for mixing liquids
WO2006086490A1 (en) 2005-02-07 2006-08-17 Medtronic, Inc. Ion imbalance detector
US7935074B2 (en) 2005-02-28 2011-05-03 Fresenius Medical Care Holdings, Inc. Cassette system for peritoneal dialysis machine
US20060195064A1 (en) * 2005-02-28 2006-08-31 Fresenius Medical Care Holdings, Inc. Portable apparatus for peritoneal dialysis therapy
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
US7871391B2 (en) * 2005-10-21 2011-01-18 Fresenius Medical Care Holdings, Inc. Extracorporeal fluid circuit
US8092414B2 (en) 2005-11-09 2012-01-10 Nxstage Medical, Inc. Diaphragm pressure pod for medical fluids
CA2970214C (en) 2006-04-14 2021-08-17 Deka Products Limited Partnership System for pumping a biological fluid
US10537671B2 (en) 2006-04-14 2020-01-21 Deka Products Limited Partnership Automated control mechanisms in a hemodialysis apparatus
US8366316B2 (en) 2006-04-14 2013-02-05 Deka Products Limited Partnership Sensor apparatus systems, devices and methods
US8870811B2 (en) * 2006-08-31 2014-10-28 Fresenius Medical Care Holdings, Inc. Peritoneal dialysis systems and related methods
CA2574537C (en) 2007-01-19 2014-03-25 Joseph E. Dadson, Sr. System and method for peritoneal dialysis
US8425471B2 (en) 2007-02-27 2013-04-23 Deka Products Limited Partnership Reagent supply for a hemodialysis system
US8888470B2 (en) 2007-02-27 2014-11-18 Deka Products Limited Partnership Pumping cassette
US8042563B2 (en) 2007-02-27 2011-10-25 Deka Products Limited Partnership Cassette system integrated apparatus
US8357298B2 (en) 2007-02-27 2013-01-22 Deka Products Limited Partnership Hemodialysis systems and methods
US8393690B2 (en) 2007-02-27 2013-03-12 Deka Products Limited Partnership Enclosure for a portable hemodialysis system
US9028691B2 (en) 2007-02-27 2015-05-12 Deka Products Limited Partnership Blood circuit assembly for a hemodialysis system
US9517295B2 (en) * 2007-02-27 2016-12-13 Deka Products Limited Partnership Blood treatment systems and methods
US8562834B2 (en) 2007-02-27 2013-10-22 Deka Products Limited Partnership Modular assembly for a portable hemodialysis system
US10463774B2 (en) 2007-02-27 2019-11-05 Deka Products Limited Partnership Control systems and methods for blood or fluid handling medical devices
US8409441B2 (en) 2007-02-27 2013-04-02 Deka Products Limited Partnership Blood treatment systems and methods
KR20230165373A (ko) 2007-02-27 2023-12-05 데카 프로덕츠 리미티드 파트너쉽 혈액투석 시스템
US8491184B2 (en) 2007-02-27 2013-07-23 Deka Products Limited Partnership Sensor apparatus systems, devices and methods
US20090107335A1 (en) 2007-02-27 2009-04-30 Deka Products Limited Partnership Air trap for a medical infusion device
DE102007018362A1 (de) * 2007-04-18 2008-10-30 Fresenius Medical Care Deutschland Gmbh Verfahren zur Vorbereitung einer Behandlungsmaschine und Behandlungsmaschine
CA2687682C (en) * 2007-05-29 2017-10-31 Fresenius Medical Care Holdings, Inc. Solutions, dialysates, and related methods
US8715235B2 (en) * 2007-07-05 2014-05-06 Baxter International Inc. Dialysis system having disposable cassette and heated cassette interface
US7909795B2 (en) * 2007-07-05 2011-03-22 Baxter International Inc. Dialysis system having disposable cassette and interface therefore
WO2009039357A2 (en) 2007-09-19 2009-03-26 Fresenius Medical Care Holdings, Inc. Dialysis systems and related components
US7892197B2 (en) 2007-09-19 2011-02-22 Fresenius Medical Care Holdings, Inc. Automatic prime of an extracorporeal blood circuit
ES2376666T3 (es) * 2007-10-04 2012-03-15 Gambro Lundia Ab Aparato de infusión.
EP2246080B1 (en) * 2007-10-12 2016-02-10 DEKA Products Limited Partnership An extracorporeal blood flow system
US8771508B2 (en) 2008-08-27 2014-07-08 Deka Products Limited Partnership Dialyzer cartridge mounting arrangement for a hemodialysis system
US8114276B2 (en) 2007-10-24 2012-02-14 Baxter International Inc. Personal hemodialysis system
EP3594959A1 (en) 2008-01-23 2020-01-15 DEKA Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
US10201647B2 (en) 2008-01-23 2019-02-12 Deka Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
US9078971B2 (en) 2008-01-23 2015-07-14 Deka Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
US10195330B2 (en) 2008-01-23 2019-02-05 Deka Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
WO2009105876A1 (en) * 2008-02-27 2009-09-03 Sensotech Inc. Presence detector for a door assembly
US8321044B2 (en) * 2008-02-29 2012-11-27 Fresenius Medical Care Holdings, Inc. Multimedia system for dialysis machine
DE102008011827A1 (de) 2008-02-29 2009-09-10 Fresenius Medical Care Deutschland Gmbh Verfahren zur Ansteuerung von Ventilen zur Flusswegsteuerung und Maschinen, insbesondere medizinische Behandlungsmaschinen
DE102008011828A1 (de) 2008-02-29 2009-09-10 Fresenius Medical Care Deutschland Gmbh Verfahren und Vorrichtung zum Erwärmen von Lösungen, vorzugsweise Dialyselösungen
DE102008011822A1 (de) * 2008-02-29 2009-09-10 Fresenius Medical Care Deutschland Gmbh Verfahren zur Überprüfung und/oder Überwachung der Dichtigkeit mehrerer pneumatisch oder hydraulisch betätigter Aktoren und Maschine, insbesondere medizinische Behandlungsmaschine
US7789851B2 (en) * 2008-05-27 2010-09-07 Honeywell International Inc. Heating solutions for fluid media
IT1391555B1 (it) * 2008-07-16 2012-01-11 Gambro Lundia Ab Apparato trattamento extracorporeo sangue
DE102008038097A1 (de) * 2008-08-18 2010-02-25 Fresenius Medical Care Deutschland Gmbh Kassette zur Förderung von Flüssigkeiten, insbesondere Dialyseflüssigkeiten
AU2014262300B2 (en) * 2008-10-30 2016-09-29 Fresenius Medical Care Holdings, Inc. Modular, Portable Dialysis System
WO2010083485A2 (en) 2009-01-16 2010-07-22 Learning Curve Brands, Inc. Breast pump and method of use
US8663463B2 (en) 2009-02-18 2014-03-04 Fresenius Medical Care Holdings, Inc. Extracorporeal fluid circuit and related components
US8192401B2 (en) 2009-03-20 2012-06-05 Fresenius Medical Care Holdings, Inc. Medical fluid pump systems and related components and methods
WO2010108955A1 (en) * 2009-03-24 2010-09-30 Gambro Lundia Ab Dialysis device
CA2759590C (en) 2009-04-23 2018-08-28 Fresenius Medical Care Deutschland Gmbh External functional device, blood treatment apparatus for accommodating such external functional device, and methods
EP2453946B1 (en) 2009-07-15 2013-02-13 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems
WO2011014704A2 (en) 2009-07-30 2011-02-03 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US7988666B2 (en) * 2009-08-04 2011-08-02 Honeywell International, Inc. Broadband infrared heating of medical fluids
US8720913B2 (en) * 2009-08-11 2014-05-13 Fresenius Medical Care Holdings, Inc. Portable peritoneal dialysis carts and related systems
US9399091B2 (en) 2009-09-30 2016-07-26 Medtronic, Inc. System and method to regulate ultrafiltration
EP3072545B1 (en) 2009-10-30 2019-05-08 DEKA Products Limited Partnership Apparatus for detecting disconnection of an intravascular access device
US9220832B2 (en) 2010-01-07 2015-12-29 Fresenius Medical Care Holdings, Inc. Dialysis systems and methods
US8500994B2 (en) 2010-01-07 2013-08-06 Fresenius Medical Care Holdings, Inc. Dialysis systems and methods
DE102010000753A1 (de) * 2010-01-08 2011-07-14 Andreas Hettich GmbH & Co. KG, 78532 Kassette und Systemteil, das in Zusammenwirkung mit der Kassette in einer Zentrifuge einsetzbar ist
FR2960794B1 (fr) * 2010-06-08 2012-07-27 Millipore Corp Dispositif pour une installation de traitement de liquide biologique
FR2960795B1 (fr) * 2010-06-08 2012-07-27 Millipore Corp Dispositif pour une installation de traitement de liquide biologique
FR2960796B1 (fr) * 2010-06-08 2014-01-24 Millipore Corp Dispositif pour une installation de traitement de liquide biologique
FR2961711B1 (fr) * 2010-06-23 2012-08-17 Millipore Corp Poche pour circuit d'une installation de traitement de liquide biologique
EP3279703B2 (en) 2010-07-07 2022-06-29 DEKA Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
JP2012073847A (ja) * 2010-09-29 2012-04-12 Terumo Corp 在宅医療装置及びその表示制御方法
US9069886B2 (en) 2010-09-29 2015-06-30 Terumo Kabushiki Kaisha Home medical apparatus
JP5632247B2 (ja) * 2010-09-30 2014-11-26 テルモ株式会社 自動腹膜透析装置
DE102010053973A1 (de) 2010-12-09 2012-06-14 Fresenius Medical Care Deutschland Gmbh Medizinisches Gerät mit einer Heizung
US8506684B2 (en) 2010-12-15 2013-08-13 Fresenius Medical Care Holdings, Inc. Gas release devices for extracorporeal fluid circuits and related methods
US9694125B2 (en) 2010-12-20 2017-07-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9624915B2 (en) 2011-03-09 2017-04-18 Fresenius Medical Care Holdings, Inc. Medical fluid delivery sets and related systems and methods
JP6049685B2 (ja) 2011-03-23 2016-12-21 ネクステージ メディカル インコーポレイテッド 腹膜透析使い捨てユニット、コントローラ、腹膜透析システム
US9861733B2 (en) 2012-03-23 2018-01-09 Nxstage Medical Inc. Peritoneal dialysis systems, devices, and methods
MX341315B (es) 2011-04-21 2016-08-12 Fresenius Medical Care Holdings Inc Sistemas de bombeo de fluido medico y dispositivos y metodos relacionados.
US9848778B2 (en) 2011-04-29 2017-12-26 Medtronic, Inc. Method and device to monitor patients with kidney disease
US8951219B2 (en) 2011-04-29 2015-02-10 Medtronic, Inc. Fluid volume monitoring for patients with renal disease
US9456755B2 (en) 2011-04-29 2016-10-04 Medtronic, Inc. Method and device to monitor patients with kidney disease
US9999717B2 (en) 2011-05-24 2018-06-19 Deka Products Limited Partnership Systems and methods for detecting vascular access disconnection
SG10201604142SA (en) 2011-05-24 2016-07-28 Deka Products Lp Hemodialysis System
DE112012002327T5 (de) 2011-05-31 2014-03-27 Nxstage Medical, Inc. Druckmessvorrichtung, Verfahren und Systeme
JP6001660B2 (ja) 2011-08-02 2016-10-05 メドトロニック,インコーポレイテッド 制御された追従的な容積を有する流路を有する血液透析システム
US9417754B2 (en) 2011-08-05 2016-08-16 P4tents1, LLC User interface system, method, and computer program product
CN103826672B (zh) * 2011-08-09 2016-09-14 川澄化学工业株式会社 血液净化装置
EP2744537B1 (en) 2011-08-16 2018-01-24 Medtronic, Inc. Modular hemodialysis system
US9186449B2 (en) 2011-11-01 2015-11-17 Fresenius Medical Care Holdings, Inc. Dialysis machine support assemblies and related systems and methods
EP3219342B1 (en) * 2011-11-04 2019-01-09 DEKA Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
US8959027B2 (en) * 2011-11-08 2015-02-17 Intermedhx, Llc Health portal data consolidation
EP2800592B1 (en) 2012-01-04 2019-03-06 Medtronic Inc. Multi-staged filtration system for blood fluid removal
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
US9715327B2 (en) 2012-06-07 2017-07-25 Tandem Diabetes Care, Inc. Preventing inadvertent changes in ambulatory medical devices
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9500188B2 (en) 2012-06-11 2016-11-22 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
FR2993473B1 (fr) * 2012-07-23 2014-08-29 Emd Millipore Corp Dispositif pour une installation de traitement de liquide biologique
US10905816B2 (en) 2012-12-10 2021-02-02 Medtronic, Inc. Sodium management system for hemodialysis
US11565029B2 (en) 2013-01-09 2023-01-31 Medtronic, Inc. Sorbent cartridge with electrodes
US11154648B2 (en) 2013-01-09 2021-10-26 Medtronic, Inc. Fluid circuits for sorbent cartridge with sensors
US9713666B2 (en) 2013-01-09 2017-07-25 Medtronic, Inc. Recirculating dialysate fluid circuit for blood measurement
US9707328B2 (en) 2013-01-09 2017-07-18 Medtronic, Inc. Sorbent cartridge to measure solute concentrations
US9330236B2 (en) 2013-01-14 2016-05-03 Cerner Innovation, Inc. Healthcare assurance system
US9526822B2 (en) 2013-02-01 2016-12-27 Medtronic, Inc. Sodium and buffer source cartridges for use in a modular controlled compliant flow path
US10543052B2 (en) 2013-02-01 2020-01-28 Medtronic, Inc. Portable dialysis cabinet
US10850016B2 (en) 2013-02-01 2020-12-01 Medtronic, Inc. Modular fluid therapy system having jumpered flow paths and systems and methods for cleaning and disinfection
US9623164B2 (en) 2013-02-01 2017-04-18 Medtronic, Inc. Systems and methods for multifunctional volumetric fluid control
US10010663B2 (en) 2013-02-01 2018-07-03 Medtronic, Inc. Fluid circuit for delivery of renal replacement therapies
US9144640B2 (en) 2013-02-02 2015-09-29 Medtronic, Inc. Sorbent cartridge configurations for improved dialysate regeneration
US9827361B2 (en) 2013-02-02 2017-11-28 Medtronic, Inc. pH buffer measurement system for hemodialysis systems
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
US9566377B2 (en) 2013-03-15 2017-02-14 Fresenius Medical Care Holdings, Inc. Medical fluid sensing and concentration determination in a fluid cartridge with multiple passageways, using a radio frequency device situated within a magnetic field
US9713664B2 (en) 2013-03-15 2017-07-25 Fresenius Medical Care Holdings, Inc. Nuclear magnetic resonance module for a dialysis machine
US9597439B2 (en) 2013-03-15 2017-03-21 Fresenius Medical Care Holdings, Inc. Medical fluid sensing and concentration determination using radio frequency energy and a magnetic field
US9433718B2 (en) 2013-03-15 2016-09-06 Fresenius Medical Care Holdings, Inc. Medical fluid system including radio frequency (RF) device within a magnetic assembly, and fluid cartridge body with one of multiple passageways disposed within the RF device, and specially configured cartridge gap accepting a portion of said RF device
US9772386B2 (en) 2013-03-15 2017-09-26 Fresenius Medical Care Holdings, Inc. Dialysis system with sample concentration determination device using magnet and radio frequency coil assemblies
JP6133099B2 (ja) * 2013-04-01 2017-05-24 テルモ株式会社 自動腹膜透析装置
US9867953B2 (en) 2013-06-21 2018-01-16 Tandem Diabetes Care, Inc. System and method for infusion set dislodgement detection
US9433721B2 (en) 2013-06-25 2016-09-06 Fresenius Medical Care Holdings, Inc. Vial spiking assemblies and related methods
US10117985B2 (en) 2013-08-21 2018-11-06 Fresenius Medical Care Holdings, Inc. Determining a volume of medical fluid pumped into or out of a medical fluid cassette
WO2015066731A2 (en) 2013-11-04 2015-05-07 Medtronic, Inc. Method and device to manage fluid volumes in the body
US10537875B2 (en) 2013-11-26 2020-01-21 Medtronic, Inc. Precision recharging of sorbent materials using patient and session data
US9884145B2 (en) 2013-11-26 2018-02-06 Medtronic, Inc. Parallel modules for in-line recharging of sorbents using alternate duty cycles
EP3073911A4 (en) 2013-11-27 2017-07-19 Medtronic Inc. Precision dialysis monitoring and synchonization system
DE102014103507A1 (de) 2014-03-14 2015-09-17 Fresenius Medical Care Deutschland Gmbh Medizinische Funktionsvorrichtung mit einem Ventilsitz für ein remanentes Rückschlagventil
DE102014103492A1 (de) 2014-03-14 2015-09-17 Fresenius Medical Care Deutschland Gmbh Flüssigkeitskassette mit kipptoleranter Zentrierverrastung sowie Blutbehandlungsvorrichtung
US10286135B2 (en) 2014-03-28 2019-05-14 Fresenius Medical Care Holdings, Inc. Measuring conductivity of a medical fluid
WO2015199766A1 (en) 2014-06-24 2015-12-30 Medtronic, Inc. Modular dialysate regeneration assembly
US10357757B2 (en) 2014-06-24 2019-07-23 Medtronic, Inc. Stacked sorbent assembly
US10016550B2 (en) * 2014-09-12 2018-07-10 Easydial, Inc. Portable hemodialysis assembly with ammonia sensor
US10874787B2 (en) 2014-12-10 2020-12-29 Medtronic, Inc. Degassing system for dialysis
US10098993B2 (en) 2014-12-10 2018-10-16 Medtronic, Inc. Sensing and storage system for fluid balance
US9713665B2 (en) 2014-12-10 2017-07-25 Medtronic, Inc. Degassing system for dialysis
US9895479B2 (en) 2014-12-10 2018-02-20 Medtronic, Inc. Water management system for use in dialysis
CN104645437B (zh) * 2015-02-11 2017-09-26 周荣 多用洗胃急救装置
US9974942B2 (en) 2015-06-19 2018-05-22 Fresenius Medical Care Holdings, Inc. Non-vented vial drug delivery
DE102015117095A1 (de) 2015-10-07 2017-04-13 B. Braun Avitum Ag Verriegelungszustand-Erfassungsvorrichtung
WO2017062874A1 (en) 2015-10-09 2017-04-13 Deka Products Limited Partnership Fluid pumping and bioreactor system
WO2017078965A1 (en) 2015-11-06 2017-05-11 Medtronic, Inc Dialysis prescription optimization for decreased arrhythmias
US9889244B2 (en) 2015-12-17 2018-02-13 Fresenius Medical Care Holdings, Inc. System and method for controlling venous air recovery in a portable dialysis system
US9945838B2 (en) 2015-12-17 2018-04-17 Fresenius Medical Care Holdings, Inc. Extracorporeal circuit blood chamber having an integrated deaeration device
DE102016102782A1 (de) 2016-02-17 2017-09-14 B. Braun Avitum Ag Dialysemembran und Verfahren zu ihrer Herstellung
EP3426320B1 (en) 2016-03-08 2022-12-14 Fresenius Medical Care Holdings, Inc. Systems for detecting an occlusion in a blood circuit of a dialysis system
CA3015254A1 (en) 2016-03-08 2017-09-14 Fresenius Medical Care Holdings, Inc. Methods and systems of generating rapidly varying pressure amplitudes in fluidic circuits in a dialysis treatment system
SG11201807797RA (en) 2016-03-18 2018-10-30 Deka Products Lp Pressure control gaskets for operating pump cassette membranes
US10994064B2 (en) 2016-08-10 2021-05-04 Medtronic, Inc. Peritoneal dialysate flow path sensing
US10874790B2 (en) 2016-08-10 2020-12-29 Medtronic, Inc. Peritoneal dialysis intracycle osmotic agent adjustment
US11013843B2 (en) 2016-09-09 2021-05-25 Medtronic, Inc. Peritoneal dialysis fluid testing system
US11299705B2 (en) 2016-11-07 2022-04-12 Deka Products Limited Partnership System and method for creating tissue
US10981148B2 (en) 2016-11-29 2021-04-20 Medtronic, Inc. Zirconium oxide module conditioning
US10561778B2 (en) 2017-03-02 2020-02-18 Fresenius Medical Care Holdings, Inc. Split reservoir bags and method of using split reservoir bags to improve the heating and generation of dialysate
US11110214B2 (en) 2017-04-07 2021-09-07 Fresenius Medical Care Holdings, Inc. Methods and systems for measuring and heating dialysate
US11135345B2 (en) 2017-05-10 2021-10-05 Fresenius Medical Care Holdings, Inc. On demand dialysate mixing using concentrates
US10960381B2 (en) 2017-06-15 2021-03-30 Medtronic, Inc. Zirconium phosphate disinfection recharging and conditioning
US11179516B2 (en) 2017-06-22 2021-11-23 Baxter International Inc. Systems and methods for incorporating patient pressure into medical fluid delivery
US11278654B2 (en) 2017-12-07 2022-03-22 Medtronic, Inc. Pneumatic manifold for a dialysis system
DE102018102151A1 (de) * 2018-01-31 2019-08-01 Fresenius Medical Care Deutschland Gmbh Vorrichtung und Verfahren zur Bestimmung des statischen Patientendrucks
US11033667B2 (en) 2018-02-02 2021-06-15 Medtronic, Inc. Sorbent manifold for a dialysis system
US11110215B2 (en) 2018-02-23 2021-09-07 Medtronic, Inc. Degasser and vent manifolds for dialysis
JP2021516089A (ja) 2018-02-28 2021-07-01 ネクステージ メディカル インコーポレイテッド 流体調製および処置装置、方法、およびシステム
SG11202009657YA (en) * 2018-04-17 2020-10-29 Deka Products Lp Peritoneal dialysis cassette with pneumatic pump
US10960123B2 (en) 2018-06-26 2021-03-30 Fresenius Medical Care Holdings, Inc. Peritoneal dialysis systems and related methods
US11213616B2 (en) 2018-08-24 2022-01-04 Medtronic, Inc. Recharge solution for zirconium phosphate
US11504458B2 (en) 2018-10-17 2022-11-22 Fresenius Medical Care Holdings, Inc. Ultrasonic authentication for dialysis
US11806457B2 (en) 2018-11-16 2023-11-07 Mozarc Medical Us Llc Peritoneal dialysis adequacy meaurements
US11806456B2 (en) 2018-12-10 2023-11-07 Mozarc Medical Us Llc Precision peritoneal dialysis therapy based on dialysis adequacy measurements
US11207452B2 (en) 2019-08-30 2021-12-28 Fresenius Medical Care Holdings, Inc. Multi-lumen tube assemblies for medical fluid pumping systems
EP4096742A1 (en) * 2020-01-29 2022-12-07 Baxter International Inc. Dialysis system and apparatus with fluid flow control
GB202105909D0 (en) * 2021-04-26 2021-06-09 Cytiva Sweden Ab Gb2105909.2
US11850344B2 (en) 2021-08-11 2023-12-26 Mozarc Medical Us Llc Gas bubble sensor
US11944733B2 (en) 2021-11-18 2024-04-02 Mozarc Medical Us Llc Sodium and bicarbonate control

Family Cites Families (114)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927955A (en) * 1971-08-23 1975-12-23 East West Medical Products Inc Medical cassette pump
US4486189A (en) * 1982-09-24 1984-12-04 Extracorporeal Medical Specialties, Inc. Dual mode hemodialysis system
US5187990A (en) * 1984-02-16 1993-02-23 Rainin Instrument Co., Inc. Method for dispensing liquids with a pipette with compensation for air pressure and surface tension
US4902282A (en) * 1984-10-09 1990-02-20 Baxter Travenol Labs. Inc. Tuned cycler set
US4666598A (en) * 1985-06-25 1987-05-19 Cobe Laboratories, Inc. Apparatus for use with fluid flow transfer device
US4798090A (en) * 1985-06-25 1989-01-17 Cobe Laboratories, Inc. Apparatus for use with fluid flow transfer device
US4676467A (en) * 1985-10-31 1987-06-30 Cobe Laboratories, Inc. Apparatus for supporting a fluid flow cassette
US4716520A (en) * 1986-01-22 1987-12-29 Nordson Corporation Method of checking channel connections and detecting heater circuit and temperature sensor malfunctions in multi-channel closed loop hot melt heating systems
US6406276B1 (en) * 1986-03-04 2002-06-18 Deka Products Limited Partnership Constant-pressure fluid supply system with multiple fluid capability
US5193990A (en) * 1986-03-04 1993-03-16 Deka Products Limited Partnership Fluid management system with auxiliary dispensing chamber
US4826482A (en) * 1986-03-04 1989-05-02 Kamen Dean L Enhanced pressure measurement flow control system
US5116021A (en) * 1986-03-04 1992-05-26 Deka Products Limited Partnership Quick-disconnect valve
US5088515A (en) * 1989-05-01 1992-02-18 Kamen Dean L Valve system with removable fluid interface
US5211201A (en) * 1986-03-04 1993-05-18 Deka Products Limited Partnership Intravenous fluid delivery system with air elimination
US4778451A (en) * 1986-03-04 1988-10-18 Kamen Dean L Flow control system using boyle's law
US4976162A (en) * 1987-09-03 1990-12-11 Kamen Dean L Enhanced pressure measurement flow control system
US5178182A (en) * 1986-03-04 1993-01-12 Deka Products Limited Partnership Valve system with removable fluid interface
US5353837A (en) * 1986-03-04 1994-10-11 Deka Products Limited Partnership Quick-disconnect valve
US4828543A (en) * 1986-04-03 1989-05-09 Weiss Paul I Extracorporeal circulation apparatus
US4950134A (en) * 1988-12-27 1990-08-21 Cybor Corporation Precision liquid dispenser
US5171029A (en) * 1990-04-26 1992-12-15 Minnesota Mining And Manufacturing Company Seal construction for pump apparatus
JP3141395B2 (ja) * 1990-11-27 2001-03-05 富士ゼロックス株式会社 記録装置
US6099492A (en) * 1991-03-12 2000-08-08 Le Boeuf; Guy Electronic apparatus for blood transfusion
US5250027A (en) * 1991-10-08 1993-10-05 Sherwood Medical Company Peristaltic infusion device with backpack sensor
US5486286A (en) * 1991-04-19 1996-01-23 Althin Medical, Inc. Apparatus for performing a self-test of kidney dialysis membrane
US5146713A (en) * 1991-05-02 1992-09-15 American Sterilizer Company Hydraulic door operating system for autoclaves and sterilizers
US5273517A (en) * 1991-07-09 1993-12-28 Haemonetics Corporation Blood processing method and apparatus with disposable cassette
US5713865A (en) * 1991-11-15 1998-02-03 Deka Products Limited Partnership Intravenous-line air-elimination system
US5772637A (en) * 1995-06-07 1998-06-30 Deka Products Limited Partnership Intravenous-line flow-control system
US5641892A (en) * 1995-06-07 1997-06-24 Deka Products Limited Partnership Intravenous-line air-detection system
US5755683A (en) * 1995-06-07 1998-05-26 Deka Products Limited Partnership Stopcock valve
JPH062650A (ja) * 1992-06-16 1994-01-11 F D K Eng:Kk 計量ポンプ装置
JPH06154314A (ja) * 1992-11-17 1994-06-03 Nikkiso Co Ltd 自動腹膜透析装置
US5315632A (en) * 1992-11-25 1994-05-24 Eastman Kodak Company Cassette clamping mechanism
ATE204770T1 (de) * 1993-03-03 2001-09-15 Deka Products Lp Kassette für periotonealdialyse
USD351470S (en) * 1993-03-03 1994-10-11 Baxter International Inc. Peritoneal dialysis cycler
US5431626A (en) * 1993-03-03 1995-07-11 Deka Products Limited Partnership Liquid pumping mechanisms for peritoneal dialysis systems employing fluid pressure
US5474683A (en) * 1993-03-03 1995-12-12 Deka Products Limited Partnership Peritoneal dialysis systems and methods employing pneumatic pressure and temperature-corrected liquid volume measurements
US5324422A (en) * 1993-03-03 1994-06-28 Baxter International Inc. User interface for automated peritoneal dialysis systems
US5438510A (en) * 1993-03-03 1995-08-01 Deka Products Limited Partnership User interface and monitoring functions for automated peritoneal dialysis systems
US5350357A (en) * 1993-03-03 1994-09-27 Deka Products Limited Partnership Peritoneal dialysis systems employing a liquid distribution and pumping cassette that emulates gravity flow
US5517175A (en) * 1993-06-24 1996-05-14 Stellar Security Products, Inc. Potential adjusting sensor supervision circuit
US5395351A (en) * 1993-09-29 1995-03-07 Baxter International Inc. Self-valving connector and interface system and a method of using same
US5450743A (en) * 1994-01-10 1995-09-19 Zymark Corporation Method for providing constant flow in liquid chromatography system
US5447286A (en) * 1994-01-21 1995-09-05 Deka Products Limited Partnership High flow valve
DE69522878T2 (de) * 1994-04-06 2002-04-25 Baxter Int Gerät für eine oszillierend, in form einer tide gepulsten peritonealdialyse
FR2719873A1 (fr) * 1994-05-11 1995-11-17 Debiotech Sa Dispositif de pompe péristaltique.
US5421208A (en) * 1994-05-19 1995-06-06 Baxter International Inc. Instantaneous volume measurement system and method for non-invasively measuring liquid parameters
ATE204769T1 (de) * 1994-06-17 2001-09-15 Baxter Int Gerät für die gepulste peritonealdialyse mit regeneriertem dialysat
US5782796A (en) * 1995-02-10 1998-07-21 Baxter International Inc. Foldable dialysis unit with integral pump and a method for performing solution exchange
US5640995A (en) * 1995-03-14 1997-06-24 Baxter International Inc. Electrofluidic standard module and custom circuit board assembly
US7267666B1 (en) * 1995-04-20 2007-09-11 Acist Medical Systems, Inc. Angiographic injector system with multiple processor redundancy
US5514102A (en) * 1995-05-05 1996-05-07 Zevex Incorporated Pressure monitoring enteral feeding system and method
US6364857B1 (en) * 1995-06-07 2002-04-02 Deka Products Limited Partnership Cassette for intravenous-line flow-control system
US6165154A (en) * 1995-06-07 2000-12-26 Deka Products Limited Partnership Cassette for intravenous-line flow-control system
US5795317A (en) * 1995-06-07 1998-08-18 Cobe Laboratories, Inc. Extracorporeal blood processing methods and apparatus
US6709417B1 (en) * 1995-06-07 2004-03-23 Deka Products Limited Partnership Valve for intravenous-line flow-control system
US5938634A (en) * 1995-09-08 1999-08-17 Baxter International Inc. Peritoneal dialysis system with variable pressure drive
AU5458898A (en) * 1996-11-22 1998-06-10 Therakos, Inc. Integrated cassette for controlling fluid having an integral filter
US6036680A (en) * 1997-01-27 2000-03-14 Baxter International Inc. Self-priming solution lines and a method and system for using same
US5771914A (en) * 1997-02-13 1998-06-30 Baxter International Inc. Flexible fluid junction
US6979309B2 (en) * 1997-02-14 2005-12-27 Nxstage Medical Inc. Systems and methods for performing blood processing and/or fluid exchange procedures
EP0979279B1 (en) * 1997-05-02 2008-03-19 Baxter Biotech Technology S.A.R.L. Hemoglobin mutants with reduced nitric oxide scavenging
JP4291506B2 (ja) * 1997-08-22 2009-07-08 デカ・プロダクツ・リミテッド・パートナーシップ 静脈薬剤混合・射出用システム、方法及びカセット
ATE260512T1 (de) * 1997-11-12 2004-03-15 Deka Products Lp Piezoelektrischer antrieb betriebsfähig in elektrolytischer flüssigkeit
DE19814695C2 (de) * 1998-04-01 2001-09-13 Fresenius Medical Care De Gmbh Kassette zur Förderung von Flüssigkeiten, insbesondere Dialyseflüssigkeiten, Dialysegerät und Verfahren zum Fördern, Bilanzieren, Dosieren und Beheizen eines medizinischen Fluids
EP1066068B1 (fr) * 1998-04-02 2006-07-12 Debiotech S.A. Dispositif de dialyse peritoneale
US6041801A (en) * 1998-07-01 2000-03-28 Deka Products Limited Partnership System and method for measuring when fluid has stopped flowing within a line
US6343614B1 (en) * 1998-07-01 2002-02-05 Deka Products Limited Partnership System for measuring change in fluid flow rate within a line
JP2000070358A (ja) * 1998-09-01 2000-03-07 Nissho Corp 医療用ポンプ
US6223130B1 (en) * 1998-11-16 2001-04-24 Deka Products Limited Partnership Apparatus and method for detection of a leak in a membrane of a fluid flow control system
US6164621A (en) * 1999-07-09 2000-12-26 Deka Products Limited Partnership Simplified piezoelectric valve
US6416293B1 (en) * 1999-07-20 2002-07-09 Deka Products Limited Partnership Pumping cartridge including a bypass valve and method for directing flow in a pumping cartridge
US6382923B1 (en) * 1999-07-20 2002-05-07 Deka Products Ltd. Partnership Pump chamber having at least one spacer for inhibiting the pumping of a gas
US6905479B1 (en) * 1999-07-20 2005-06-14 Deka Products Limited Partnership Pumping cartridge having an integrated filter and method for filtering a fluid with the cartridge
US6604908B1 (en) * 1999-07-20 2003-08-12 Deka Products Limited Partnership Methods and systems for pulsed delivery of fluids from a pump
US6270673B1 (en) * 1999-09-03 2001-08-07 Baxter International Inc. Door latching assembly for holding a fluid pressure actuated cassette during use
US6709412B2 (en) * 1999-09-03 2004-03-23 Baxter International Inc. Blood processing systems and methods that employ an in-line leukofilter mounted in a restraining fixture
US6250502B1 (en) * 1999-09-20 2001-06-26 Daniel A. Cote Precision dispensing pump and method of dispensing
JP4345207B2 (ja) * 2000-07-31 2009-10-14 株式会社デンソー 力学量検出センサ
US6497676B1 (en) * 2000-02-10 2002-12-24 Baxter International Method and apparatus for monitoring and controlling peritoneal dialysis therapy
US6503062B1 (en) * 2000-07-10 2003-01-07 Deka Products Limited Partnership Method for regulating fluid pump pressure
US6685668B1 (en) * 2000-07-31 2004-02-03 Abbott Laboratories Closed-loop IV fluid flow control
US20030153872A9 (en) * 2000-09-22 2003-08-14 Tanner Howard M. C. Apparatus and method for micro-volume infusion
DE10049900C1 (de) * 2000-10-10 2001-10-25 Fresenius Medical Care De Gmbh Verfahren zur Bestimmung des Intraperitonealvolumens und Vorrichtung zur Peritonealdialyse
SE523860C2 (sv) * 2001-01-08 2004-05-25 Gambro Lundia Ab Kopplingsanordning och medicinsk ledningsuppsättning med sådan kopplingsanordning
US6969373B2 (en) * 2001-04-13 2005-11-29 Tricardia, Llc Syringe system
US6775577B2 (en) * 2001-07-18 2004-08-10 Fresenius Usa, Inc. Method and system for controlling a medical device
US6834647B2 (en) * 2001-08-07 2004-12-28 Datex-Ohmeda, Inc. Remote control and tactile feedback system for medical apparatus
US7107837B2 (en) * 2002-01-22 2006-09-19 Baxter International Inc. Capacitance fluid volume measurement
AU2003230862A1 (en) * 2002-04-11 2003-10-27 Deka Products Limited Partnership System and method for delivering a target volume of fluid
US7021148B2 (en) * 2002-04-30 2006-04-04 Baxter International Inc. Apparatus and method for sealing pressure sensor membranes
US7033539B2 (en) * 2002-05-24 2006-04-25 Baxter International Inc. Graphical user interface for automated dialysis system
US20030220607A1 (en) * 2002-05-24 2003-11-27 Don Busby Peritoneal dialysis apparatus
US20030217957A1 (en) * 2002-05-24 2003-11-27 Bowman Joseph H. Heat seal interface for a disposable medical fluid unit
US7175606B2 (en) * 2002-05-24 2007-02-13 Baxter International Inc. Disposable medical fluid unit having rigid frame
US7087036B2 (en) * 2002-05-24 2006-08-08 Baxter International Inc. Fail safe system for operating medical fluid valves
US20030217961A1 (en) * 2002-05-24 2003-11-27 Peter Hopping Electrically insulated automated dialysis system
US7115228B2 (en) * 2002-05-24 2006-10-03 Baxter International Inc. One-piece tip protector and organizer
US6764761B2 (en) * 2002-05-24 2004-07-20 Baxter International Inc. Membrane material for automated dialysis system
DE10224750A1 (de) * 2002-06-04 2003-12-24 Fresenius Medical Care De Gmbh Vorrichtung zur Behandlung einer medizinischen Flüssigkeit
JP3937951B2 (ja) * 2002-07-15 2007-06-27 株式会社デンソー センサ回路
EP2298377A1 (en) * 2002-07-19 2011-03-23 Baxter International Inc. Systems and methods for peritoneal dialysis
EP2338543B1 (en) * 2002-07-19 2013-06-12 Baxter International Inc. Systems for performing peritoneal dialysis
EP1382359B1 (en) * 2002-07-19 2007-02-07 Terumo Kabushiki Kaisha Peritoneal dialysis apparatus and storage medium storing a program for controlling said apparatus
US7238164B2 (en) * 2002-07-19 2007-07-03 Baxter International Inc. Systems, methods and apparatuses for pumping cassette-based therapies
DE60310233T2 (de) * 2002-07-24 2007-09-13 Deka Products Ltd. Partnership Optischer verschiebungssensor für infusionsgeräte
US6746514B2 (en) * 2002-08-08 2004-06-08 Baxter International Inc. Gas venting device and a system and method for venting a gas from a liquid delivery system
US8182440B2 (en) * 2002-09-27 2012-05-22 Baxter International Inc. Dialysis machine having combination display and handle
MX351817B (es) * 2003-10-28 2017-10-30 Baxter Healthcare Sa Metodos mejorados de cebado, integridad y altura sobre la cabeza y aparatos para sistemas de fluidos medicinales.
US20050209563A1 (en) * 2004-03-19 2005-09-22 Peter Hopping Cassette-based dialysis medical fluid therapy systems, apparatuses and methods
US20060195064A1 (en) * 2005-02-28 2006-08-31 Fresenius Medical Care Holdings, Inc. Portable apparatus for peritoneal dialysis therapy
US7464202B2 (en) * 2006-02-28 2008-12-09 Infineon Technologies Ag Clock system for controlling autonomous transfer of data
US8720913B2 (en) * 2009-08-11 2014-05-13 Fresenius Medical Care Holdings, Inc. Portable peritoneal dialysis carts and related systems

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10857281B2 (en) 2007-09-13 2020-12-08 Fresenius Medical Care Holdings, Inc. Disposable kits adapted for use in a dialysis machine
US11071811B2 (en) 2007-09-13 2021-07-27 Fresenius Medical Care Holdings, Inc. Portable dialysis machine
US10383993B2 (en) 2007-09-13 2019-08-20 Fresenius Medical Care Holdings, Inc. Pump shoe for use in a pumping system of a dialysis machine
US10258731B2 (en) 2007-09-13 2019-04-16 Fresenius Medical Care Holdings, Inc. Manifold diaphragms
US11318248B2 (en) 2007-09-13 2022-05-03 Fresenius Medical Care Holdings, Inc. Methods for heating a reservoir unit in a dialysis system
US10596310B2 (en) 2007-09-13 2020-03-24 Fresenius Medical Care Holdings, Inc. Portable dialysis machine
US11224841B2 (en) 2007-09-25 2022-01-18 Fresenius Medical Care Holdings, Inc. Integrated disposable component system for use in dialysis systems
US10022673B2 (en) 2007-09-25 2018-07-17 Fresenius Medical Care Holdings, Inc. Manifolds for use in conducting dialysis
US11439738B2 (en) 2007-11-29 2022-09-13 Fresenius Medical Care Holdings, Inc. Methods and Systems for fluid balancing in a dialysis system
US10034973B2 (en) 2007-11-29 2018-07-31 Fresenius Medical Care Holdings, Inc. Disposable apparatus and kit for conducting dialysis
US10758662B2 (en) 2007-11-29 2020-09-01 Fresenius Medical Care Holdings, Inc. Priming system and method for dialysis systems
US10758661B2 (en) 2007-11-29 2020-09-01 Fresenius Medical Care Holdings, Inc. Disposable apparatus and kit for conducting dialysis
US10670577B2 (en) 2008-10-30 2020-06-02 Fresenius Medical Care Holdings, Inc. Modular reservoir assembly for a hemodialysis and hemofiltration system
CN105056324A (zh) * 2008-10-30 2015-11-18 弗雷塞尼斯医疗保健控股公司 模块化便携透析系统
US11169137B2 (en) 2008-10-30 2021-11-09 Fresenius Medical Care Holdings, Inc. Modular reservoir assembly for a hemodialysis and hemofiltration system
US10758868B2 (en) 2008-10-30 2020-09-01 Fresenius Medical Care Holdings, Inc. Methods and systems for leak detection in a dialysis system
US10197180B2 (en) 2009-01-12 2019-02-05 Fresenius Medical Care Holdings, Inc. Valve system
US10808861B2 (en) 2009-01-12 2020-10-20 Fresenius Medical Care Holdings, Inc. Valve system
CN103153359A (zh) * 2009-12-24 2013-06-12 昆山韦睿医疗科技有限公司 自动腹膜透析循环系统及其应用
CN103153359B (zh) * 2009-12-24 2015-12-02 昆山韦睿医疗科技有限公司 自动腹膜透析循环系统及其应用
CN104411347A (zh) * 2012-05-21 2015-03-11 莱夫麦迪克斯塔特弗西恩有限责任公司 具有用户界面的便携式静脉流体输送装置
US11525798B2 (en) 2012-12-21 2022-12-13 Fresenius Medical Care Holdings, Inc. Method and system of monitoring electrolyte levels and composition using capacitance or induction
US10539450B2 (en) 2012-12-24 2020-01-21 Fresenius Medical Care Holdings, Inc. Load suspension and weighing system for a dialysis machine reservoir
US11187572B2 (en) 2012-12-24 2021-11-30 Fresenius Medical Care Holdings, Inc. Dialysis systems with a suspended reservoir
CN106955383A (zh) * 2013-01-10 2017-07-18 弗雷塞尼斯医疗保健控股公司 腹膜透析系统以及相关的装置和方法
US9579443B2 (en) 2013-01-10 2017-02-28 Fresenius Medical Care Holdings, Inc. Peritoneal dialysis systems and related devices and methods
CN105073158A (zh) * 2013-01-10 2015-11-18 弗雷塞尼斯医疗保健控股公司 腹膜透析系统以及相关的装置和方法
US10675398B2 (en) 2013-01-10 2020-06-09 Fresenius Medical Care Holdings, Inc. Peritoneal dialysis systems and related devices and methods
CN108721722A (zh) * 2013-01-10 2018-11-02 弗雷塞尼斯医疗保健控股公司 腹膜透析系统以及相关的装置和方法
CN106955383B (zh) * 2013-01-10 2021-02-19 弗雷塞尼斯医疗保健控股公司 腹膜透析系统以及相关的装置和方法
CN105102012A (zh) * 2013-03-14 2015-11-25 费森尤斯医疗保健集团 用于血液透析和腹膜透析的通用便携式人工肾
CN105007960B (zh) * 2013-03-14 2017-10-24 弗雷塞尼斯医疗保健控股公司 医疗流体盒泄漏检测方法和设备
US11701459B2 (en) 2013-03-14 2023-07-18 Fresenius Medical Care Holdings, Inc. Universal portable artificial kidney for hemodialysis and peritoneal dialysis
US9433720B2 (en) 2013-03-14 2016-09-06 Fresenius Medical Care Holdings, Inc. Universal portable artificial kidney for hemodialysis and peritoneal dialysis
US10549023B2 (en) 2013-03-14 2020-02-04 Fresenius Medical Care Holdings, Inc. Universal portable artificial kidney for hemodialysis and peritoneal dialysis
CN105007960A (zh) * 2013-03-14 2015-10-28 弗雷塞尼斯医疗保健控股公司 医疗流体盒泄漏检测方法和设备
US10817004B2 (en) 2013-11-11 2020-10-27 Fresenius Medical Care Holdings, Inc. Valve system with a pressure sensing displacement member
US10019020B2 (en) 2013-11-11 2018-07-10 Fresenius Medical Care Holdings, Inc. Smart actuator for valve
CN106102793A (zh) * 2014-03-14 2016-11-09 弗雷塞尼斯医疗保健德国有限责任公司 具有凹陷式膜阀的血液治疗盒、以及血液治疗设备
CN104174084A (zh) * 2014-09-15 2014-12-03 昆山韦睿医疗科技有限公司 一种腹膜透析设备及其操作方法
CN104225702A (zh) * 2014-09-27 2014-12-24 昆山韦睿医疗科技有限公司 一种耗材盒的装载系统及腹膜透析设备
CN109074419A (zh) * 2016-05-20 2018-12-21 费森尤斯医疗保健德国有限公司 具有时间控制的启动功能的医疗装置
US11571500B2 (en) 2016-05-20 2023-02-07 Presenius Medical Care Deutschland Gmbh Medical device with time-controlled start function
CN106421950A (zh) * 2016-09-28 2017-02-22 北京智立医学技术股份有限公司 一种用于腹膜透析的装置

Also Published As

Publication number Publication date
KR20070107801A (ko) 2007-11-07
JP4777367B2 (ja) 2011-09-21
EA200701834A1 (ru) 2008-02-28
CN101175514B (zh) 2013-02-13
EP1855736A2 (en) 2007-11-21
AU2006219068A1 (en) 2006-09-08
ZA200706923B (en) 2008-09-25
JP2008531192A (ja) 2008-08-14
JP5242626B2 (ja) 2013-07-24
EP1855736A4 (en) 2014-01-22
US20060195064A1 (en) 2006-08-31
WO2006093620A3 (en) 2007-12-13
AU2006219068B2 (en) 2011-09-08
EA013511B1 (ru) 2010-06-30
BRPI0609163A2 (pt) 2010-02-23
KR101254530B1 (ko) 2013-04-19
IL185177A (en) 2011-10-31
US20100222735A1 (en) 2010-09-02
IL185177A0 (en) 2008-01-20
JP2010188164A (ja) 2010-09-02
NZ560533A (en) 2010-03-26
WO2006093620A2 (en) 2006-09-08
CA2599271A1 (en) 2006-09-08

Similar Documents

Publication Publication Date Title
CN101175514B (zh) 用于腹膜透析治疗的便携装置
US11931497B2 (en) System and method for preparing peritoneal dialysis fluid at the time of use
US8784359B2 (en) Cassette system for peritoneal dialysis machine
US7905855B2 (en) Dialysis system having non-invasive temperature sensing
US8715235B2 (en) Dialysis system having disposable cassette and heated cassette interface
US8920362B2 (en) Dialysis system having disposable cassette
US7776006B2 (en) Medical fluid pumping system having real time volume determination
US8764702B2 (en) Dialysis system having dual patient line connection and prime
US8328758B2 (en) Dialysis systems and methods having disposable cassette and interface therefore
US20090312740A1 (en) Balloon Inflation Device
CN117295533A (zh) 包括增强的压力感测特征的自动腹膜透析系统

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant