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    APPARATUS AND METHOD FOR SEPARATION OF WHOLE BLOOD INTO PLASMA OR SERUM AND CELLS
    1.
    发明申请
    APPARATUS AND METHOD FOR SEPARATION OF WHOLE BLOOD INTO PLASMA OR SERUM AND CELLS 有权
    将全血分离成等离子体或血清和细胞的装置和方法

    公开(公告)号：US20120152858A1

    公开(公告)日：2012-06-21

    申请号：US12968872

    申请日：2010-12-15

    Applicant: Tahua Yang

    Inventor： Tahua Yang

    IPC: B01D43/00 ,  B01L3/00

    CPC classification number: B01L3/502761 ,  B01L2200/0652 ,  B01L2300/0816 ,  B01L2300/0864 ,  G01N33/4915

    Abstract: A microfluidic device comprising a flow channel that utilizes various principles of fluid dynamics to simplify the processes of preparing a sample prior to in vitro diagnostic analysis. A flow channel wherein flow conditions result in a Reynolds number no greater than about 2000, preferably no greater than about 1000, provides enhanced separation of blood cells from a liquid medium, i.e., serum or plasma.

    Abstract translation: 微流体装置包括流动通道，其利用流体动力学的各种原理来简化在体外诊断分析之前制备样品的过程。 流动通道，其中流动条件导致雷诺数不大于约2000，优选不大于约1000，提供从液体培养基（即血清或血浆）增强的血细胞分离。

    CONTAINERS HAVING RADIO FREQUENCY IDENTIFICATION TAGS AND METHOD OF APPLYING RADIO FREQUENCY IDENTIFICATION TAGS TO CONTAINERS
    2.
    发明申请
    CONTAINERS HAVING RADIO FREQUENCY IDENTIFICATION TAGS AND METHOD OF APPLYING RADIO FREQUENCY IDENTIFICATION TAGS TO CONTAINERS 失效
    具有无线电频率识别标签的容器和将无线电频率识别标签应用于容器的方法

    公开(公告)号：US20100007501A1

    公开(公告)日：2010-01-14

    申请号：US12170832

    申请日：2008-07-10

    Applicant: Tahua Yang ,  Michael A. Berek

    Inventor： Tahua Yang ,  Michael A. Berek

    IPC: G08B13/14

    CPC classification number: B65D23/14 ,  B01L3/545 ,  B01L3/5453 ,  B01L9/06 ,  B01L2200/12 ,  B01L2200/16 ,  B01L2300/022 ,  B01L2300/0829 ,  B01L2300/0851 ,  B65D2203/10 ,  G06K19/041 ,  G06K19/07749

    Abstract: A container having a radio frequency identification tag attached thereto by means of a stud or a radio frequency identification tag retainer_projecting from the exterior surface of the container. The container can be used to contain medical products, and the container can be of various types, such as, for example, a bottle, a micro-well plate, a cartridge, a tube. In one embodiment, the container has a radio frequency identification tag affixed thereto. The container comprises a mouth, a neck, a body, and a bottom. The container can also have a closure, a septum, or an adapter for other components of an automated clinical analyzer. The neck is capable of receiving a closure. A stud or a radio frequency identification tag retainer projecting from the bottom of the container, preferably the center of the bottom of the container, serves to retain the radio frequency identification during the attachment of the radio frequency identification tag to the container. A radio frequency identification tag protector can be used to provide protection for the radio frequency identification tag.

    Abstract translation: 一个容器，其具有通过柱塞或射频识别标签保持器附接到其上的射频识别标签，该容器从容器的外表面插入。 该容器可用于容纳医疗产品，容器可以是各种类型的，例如瓶子，微孔板，药筒，管子。 在一个实施例中，容器具有固定在其上的射频识别标签。 容器包括口，颈部，身体和底部。 容器还可以具有闭合件，隔膜或用于自动化临床分析仪的其他部件的适配器。 颈部能够收到关闭。 从容器的底部，优选容器的底部突出的螺柱或射频识别标签保持器用于在射频识别标签附着到容器期间保持射频识别。 射频识别标签保护器可用于为射频识别标签提供保护。

    PUMPING MATERIAL FOR CASSETTE BASED DIALYSIS AND PUMPING MECHANISM USING SAME
    4.
    发明申请
    PUMPING MATERIAL FOR CASSETTE BASED DIALYSIS AND PUMPING MECHANISM USING SAME 审中-公开
    用于基于CASSETTE的DIALYSIS和泵机构的泵送材料

    公开(公告)号：US20110218487A1

    公开(公告)日：2011-09-08

    申请号：US13110625

    申请日：2011-05-18

    Applicant: Sherwin Shang ,  Tahua Yang ,  John Booras

    Inventor： Sherwin Shang ,  Tahua Yang ,  John Booras

    IPC: A61M1/28

    CPC classification number: A61M1/281 ,  A61M1/16 ,  A61M1/1696 ,  A61M1/28 ,  A61M1/284 ,  A61M2205/122

    Abstract: A fluid pumping mechanism in one embodiment includes a fluid reservoir, and a multiple layer film extending over a portion of the fluid reservoir, wherein fluid is moved through the reservoir by movement of the film from a first position to a second position, the film including first and second layers, each of first and second layers comprising a blend of a polypropylene and a styrene ethylene butadiene block copolymer. Peritoneal dialysis systems are also provided and may include a peritoneal dialysis machine and a disposable cassette defining at least one pump chamber and having a multiple layer film extending over a portion of the at least one pump chamber, the film including first and second layers, each of the first and second layers comprising a blend of a polypropylene and a styrene ethylene butadiene block copolymer.

    Abstract translation: 一个实施例中的流体泵送机构包括流体储存器和在流体储存器的一部分上延伸的多层膜，其中流体通过膜从第一位置移动到第二位置而移动通过储存器，该膜包括 第一层和第二层，第一层和第二层中的每一层包含聚丙烯和苯乙烯乙烯丁二烯嵌段共聚物的共混物。 还提供了腹膜透析系统，并且可以包括腹膜透析机和限定至少一个泵室的一次性盒，并且具有在所述至少一个泵室的一部分上延伸的多层膜，所述膜包括第一和第二层，每个 的第一层和第二层包含聚丙烯和苯乙烯乙烯丁二烯嵌段共聚物的共混物。

    Coupler member for joining dissimilar materials
    5.
    发明授权
    Coupler member for joining dissimilar materials 失效
    用于连接不同材料的耦合器构件

    公开(公告)号：US07275543B2

    公开(公告)日：2007-10-02

    申请号：US10251681

    申请日：2002-09-20

    Applicant: Tahua Yang ,  Michael T. K. Ling ,  Sherwin Shang

    Inventor： Tahua Yang ,  Michael T. K. Ling ,  Sherwin Shang

    IPC: A61G15/00

    CPC classification number: C08L67/02 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/12 ,  C08L53/00 ,  C08L67/025 ,  C08L75/04 ,  C08L2666/06

    Abstract: The present invention provides a polymer blend having: a first component of a propylene containing polymer in an amount by weight of the blend from about 25% to about 35%; a second component selected from the group consisting of polyesters, polyester elastomers, and polyurethanes, the second component present in an amount by weight of the blend of from about 35% to about 45%; and a third component of an ethylene vinyl acetate copolymer in an amount by weight of the blend from about 25% to about 35%.

    Abstract translation: 本发明提供了一种聚合物共混物，其具有：含丙烯聚合物的第一组分，其混合物的重量百分比为约25％至约35％; 选自由聚酯，聚酯弹性体和聚氨酯组成的组的第二组分，第二组分以约35％至约45％的混合物的重量存在; 和乙烯 - 乙酸乙烯酯共聚物的第三组分，其混合物的重量比为约25％至约35％。

    Articles containing chipless radio frequency identification elements
    8.
    发明授权
    Articles containing chipless radio frequency identification elements 有权
    含有无芯片射频识别元件的文章

    公开(公告)号：US08120485B2

    公开(公告)日：2012-02-21

    申请号：US11960223

    申请日：2007-12-19

    Applicant: Tahua Yang

    Inventor： Tahua Yang

    IPC: G08B13/18

    CPC classification number: B29C45/0013 ,  B29B9/12 ,  B29K2105/0052 ,  B29K2105/203 ,  B65D1/0207 ,  B65D2203/10

    Abstract: A container comprising a body having embedded therein a plurality of chipless radio frequency identification elements. The chipless radio frequency identification elements comprise a plurality of categories of resonant elements. The resonant elements can be utilized in a system having a binary code feature. The combination of different resonant elements can be read and translated to identify the features of a particular product. The container can be prepared by compounding moldable compositions with the resonant elements and molding the moldable compositions containing the resonant elements into the final product. The invention also provides a system and a method for reading the binary code provided by the chipless radio frequency identification elements.

    Abstract translation: 一种容器，包括其中嵌入有多个无芯片射频识别元件的主体。 无芯射频识别元件包括多个类别的谐振元件。 谐振元件可以用在具有二进制码特征的系统中。 可以读取和翻译不同谐振元件的组合以识别特定产品的特征。 可以通过将可模制组合物与共振元件混合并将含有共振元件的可成型组合物模制成最终产品来制备容器。 本发明还提供一种用于读取由无芯片射频识别元件提供的二进制码的系统和方法。

    DIALYSIS SYSTEM AND METHOD FOR CASSETTE-BASED PUMPING AND VALVING
    10.
    发明申请
    DIALYSIS SYSTEM AND METHOD FOR CASSETTE-BASED PUMPING AND VALVING 有权
    用于基于CASSETTE的泵送和阀门的DIALYSIS系统和方法

    公开(公告)号：US20110106003A1

    公开(公告)日：2011-05-05

    申请号：US12987738

    申请日：2011-01-10

    Applicant: Robert W. Childers ,  Richard Avoy ,  John Booras ,  Joseph H. Bowman, JR. ,  Paul Grippo ,  Andrew D. Hopping ,  David Howard ,  Jeffrey W. Jerrell ,  Benjamin Kellam ,  Brian Lauman ,  Sherwin Shang ,  David Vescovi ,  Tahua Yang ,  Alex Yu

    Inventor： Robert W. Childers ,  Richard Avoy ,  John Booras ,  Joseph H. Bowman, JR. ,  Paul Grippo ,  Andrew D. Hopping ,  David Howard ,  Jeffrey W. Jerrell ,  Benjamin Kellam ,  Brian Lauman ,  Sherwin Shang ,  David Vescovi ,  Tahua Yang ,  Alex Yu

    IPC: A61M1/28

    CPC classification number: A61M1/281 ,  A61M1/16 ,  A61M1/1696 ,  A61M1/28 ,  A61M1/284 ,  A61M2205/122

    Abstract: A peritoneal dialysis system includes a disposable cassette including a flexible sheet; a hardware unit including (i) at least one pump actuator and piston head moved by the pump actuator, (ii) at least one valve actuator, (iii) at least one sensor, and (iv) a disposable cassette interface for interfacing with the disposable cassette, the disposable cassette interface including: (a) at least one pump aperture, the at least one piston head moveable out of and retractable into the at least one pump aperture to move a corresponding pumping portion of the flexible sheet of the disposable cassette, the piston head moving within a vacuum chamber, the vacuum chamber enabling a vacuum to be pulled around the piston head to the flexible sheet of the disposable cassette; (b) at least one valve aperture, at least a portion of the at least one valve actuator located in the valve aperture to move a valve portion of the flexible sheet of the disposable cassette; and (c) at least one sensor aperture, the at least one sensor located in the at least one sensor aperture, the at least one sensor operable with a sensor portion of the flexible sheet of the disposable cassette.

    Abstract translation: 腹膜透析系统包括：包括柔性片的一次性盒; 硬件单元包括（i）由泵致动器移动的至少一个泵致动器和活塞头，（ii）至少一个阀致动器，（iii）至少一个传感器，以及（iv）一次性盒接口，用于与 所述一次性盒式接口包括：（a）至少一个泵孔，所述至少一个活塞头可移动到所述至少一个泵孔中并可缩回到所述至少一个泵孔中，以移动所述一次性盒的柔性片的相应的泵送部分 所述活塞头在真空室内移动，所述真空室能够使所述活塞头周围的真空被拉到所述一次性盒的柔性片; （b）至少一个阀孔，所述至少一个阀致动器的至少一部分位于阀孔中，以移动一次性盒的柔性片的阀部分; 和（c）至少一个传感器孔，所述至少一个传感器位于所述至少一个传感器孔中，所述至少一个传感器可与一次性盒的柔性片的传感器部分一起操作。

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