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    Hemofiltration system
    5.
    发明授权
    Hemofiltration system 有权
    血液滤过系统

    公开(公告)号：US06955655B2

    公开(公告)日：2005-10-18

    申请号：US09894236

    申请日：2001-06-27

    申请人： Jeffrey H. Burbank ,  Charles D. Finch, Jr. ,  James M. Brugger

    发明人： Jeffrey H. Burbank ,  Charles D. Finch, Jr. ,  James M. Brugger

    IPC分类号： A61M1/34 ,  A61M1/36 ,  A61M39/02 ,  A61M37/00 ,  B01D11/00 ,  B01D35/00 ,  B01D63/00 ,  C02F1/44

    CPC分类号： A61M39/0208 ,  A61M1/3448 ,  A61M1/3451 ,  A61M1/3639 ,  A61M1/367

    摘要： A hemofiltration system and method is provided that allows for high flow rate, accurate determination of net fluid withdrawal from or addition to a patient, and simple and reliable home operation. A removable, disposable assembly includes a filter housing and pump member including one or more fluid conduits mounted against the pump member. When the disposable filter/pump member assembly is attached to the treatment system, a pump roller mechanism associated with the system actuates the conduits mounted against the pump member. A disposable waste receptacle and fluid replacement (infusate) reservoir can be provided as an integral part of the disposable filter/pump member assembly.

    摘要翻译： 提供了一种血液滤过系统和方法，其允许高流量，准确地确定从患者抽取或补充患者的净液体，以及简单可靠的家庭手术。 可拆卸的一次性组件包括过滤器壳体和泵构件，其包括安装在泵构件上的一个或多个流体导管。 当一次性过滤器/泵构件组件附接到处理系统时，与系统相关联的泵辊机构致动安装在泵构件上的导管。 可以提供一次性废物容器和流体置换（灌注）储存器作为一次性过滤器/泵构件组件的组成部分。

    Method for performing renal replacement therapy including producing sterile replacement fluid in a renal replacement therapy unit
    7.
    发明授权
    Method for performing renal replacement therapy including producing sterile replacement fluid in a renal replacement therapy unit 有权
    用于进行肾脏替代治疗的方法，包括在肾脏替代治疗单元中产生无菌置换液体

    公开(公告)号：US06649063B2

    公开(公告)日：2003-11-18

    申请号：US09905246

    申请日：2001-07-12

    申请人： James M. Brugger ,  Jeffrey H. Burbank ,  Dennis M. Treu

    发明人： James M. Brugger ,  Jeffrey H. Burbank ,  Dennis M. Treu

    IPC分类号： B01D6100

    CPC分类号： B01D61/145 ,  A61M1/1692 ,  A61M1/3437 ,  A61M1/3441 ,  A61M1/3444 ,  A61M1/3462 ,  A61M1/3465 ,  A61M1/3643 ,  A61M1/3644 ,  A61M2205/12 ,  A61M2205/705 ,  B01D61/18 ,  C02F1/444

    摘要： A method and device for renal replacement therapy is described that sterile-filters solution that can subsequently be used as a replacement fluid in the same unit. The devices and methods include a pump that can be reversed from its normal forward-pumping direction to sterilize a container of replacement fluid to produce sterile replacement fluid. The sterile replacement fluid is captured in a fluid bag. Upon sterilization of the contents of the container, the pump switches to run in its normal forward-pumping direction. The sterile replacement fluid produced by the previous process is now injected into a patient to perform renal replacement therapy. The waste produced during the renal replacement therapy can be trapped in the container that previously held the non-sterile solution. Systems for sterile filtration and subsequent renal replacement therapy that include pre-connected, sterilized, disposable kits for fluid management and batch collection of sterilized fluid are also described.

    摘要翻译： 描述了用于肾替代治疗的方法和装置，其可以随后在相同单元中用作替换流体的无菌过滤器溶液。 装置和方法包括可以从其正常向前泵送方向反向的泵，以对替换流体的容器进行消毒以产生无菌置换液体。 无菌置换液被捕获在流体袋中。 在消毒容器的内容物时，泵切换到正常的正向泵送方向。 现在将由先前方法产生的无菌置换液注射到患者中进行肾脏替代疗法。 在肾脏替代治疗期间产生的废物可以被捕获在以前保持非无菌溶液的容器中。 还描述了用于无菌过滤和随后的肾脏替代疗法的系统，其包括用于流体管理和无菌液体的批量收集的预先连接的，灭菌的一次性套件。

    Method and systems for establishing vascular access
    8.
    发明授权
    Method and systems for establishing vascular access 失效
    建立血管通路的方法和系统

    公开(公告)号：US06258079B1

    公开(公告)日：2001-07-10

    申请号：US09333828

    申请日：1999-06-15

    申请人： Jeffrey H. Burbank ,  James M. Brugger ,  Charles D. Finch ,  Gerald Beathard ,  George W. Buffaloe

    发明人： Jeffrey H. Burbank ,  James M. Brugger ,  Charles D. Finch ,  Gerald Beathard ,  George W. Buffaloe

    IPC分类号： A61M3100

    CPC分类号： A61M1/3653 ,  A61M1/3659 ,  A61M5/158 ,  A61M25/0023 ,  A61M39/0208 ,  A61M2005/1581 ,  A61M2205/195

    摘要： A body lumen access system comprises a distal access cannula and a proximal access cannula. The distal access cannula is attached to or within the body lumen and the proximal access cannula is attached to an implantable port or is transcutaneously positioned and attached to a luer or other external connector. The distal and proximal access cannulas are usually implanted separately, cut to length, and attached at a subcutaneous junction location. Preferably, the proximal access cannula has a larger lumen diameter than that of the distal access cannula in order to reduce flow resistance within the cannula system. In some cases the distal and proximal access cannulas may be formed integrally. Replacement of a proximal portion or distal end may be performed by accessing the cannula, removing either the proximal portion or distal end, and reattaching a replacement portion of the cannula.

    摘要翻译： 体腔通道系统包括远端进入插管和近端通路套管。 远端进入插管附接到体腔内或体腔内，并且近侧进入插管附接到可植入端口，或经皮定位并附接到鲁尔或其它外部连接器。 远端和近端通道插管通常单独植入，切割长度，并连接在皮下接合处。 优选地，近侧通路插管具有比远侧进入插管更大的内腔直径，以便减小套管系统内的流动阻力。 在一些情况下，远端和近侧通路插管可以一体形成。 近端部分或远端的替换可以通过进入插管，移除近端部分或远端以及重新附接插管的置换部分来执行。

    Device for percutaneous peritoneal dialysis
    9.
    发明授权
    Device for percutaneous peritoneal dialysis 失效
    用于经皮腹膜透析的装置

    公开(公告)号：US06193684B1

    公开(公告)日：2001-02-27

    申请号：US08896791

    申请日：1997-07-18

    申请人： Jeffrey H. Burbank ,  James M. Brugger

    发明人： Jeffrey H. Burbank ,  James M. Brugger

    IPC分类号： A61M100

    CPC分类号： A61M1/3653 ,  A61M1/28 ,  A61M1/285 ,  A61M1/3659 ,  A61M1/3661 ,  A61M25/0023 ,  A61M39/0208 ,  A61M39/26 ,  A61M2205/195

    摘要： The present invention is generally directed to delivering liquid compositions to an interior site in the body. More particularly, the present invention provides devices, systems, and methods for facilitating percutaneous access to an implantable port for performing peritoneal dialysis in a sterile condition. In one aspect, the present invention provides an apparatus for use in peritoneal dialysis comprising a first container and a second container, wherein at least one of the containers is filled with unused dialysis fluid. The first and second containers are fluidly coupled by a first tube and a second tube to a junction, respectively. A single common tube fluidly coupled to the junction provides a fluid pathway to a percutaneous access member connected to the end of the single common tube. The access member has a minimum bore diameter of 1.16 mm capable of providing high volumetric flow rates.

    摘要翻译： 本发明一般涉及将液体组合物输送到体内的内部部位。 更具体地，本发明提供了用于促进经皮进入可植入端口以用于在无菌状况下进行腹膜透析的装置，系统和方法。 一方面，本发明提供了一种用于腹膜透析的装置，其包括第一容器和第二容器，其中至少一个容器填充有未使用的透析液。 第一和第二容器分别通过第一管和第二管流体连接到结。 流体耦合到连接处的单个公共管提供到连接到单个公共管的端部的经皮进入构件的流体路径。 进入构件的最小孔径为1.16mm，能够提供高体积流量。