Baxter International Inc.

Abbott Laboratories Corporation

Baxter Healthcare Sa

Argos Vision Inc.

Tahua Yang

Sherwin S Shang

Michael T K Ling

Lecon Woo

Robert W Childers

Shahid Din

Brian Lauman

Alex Anping Yu

Joseph H Bowman

David B Howard

Yuan-pang Samuel Ding

Andrew D Hopping

Richard Avoy

David Vescovi

Paul Grippo

Craig Sanford

Chuan Qin

Charlie Chen

Larry A Rosenbaum

Donald D Busby

John Biewer

Loren M Lundtveit

Jose Alvaro

Benjamin Kellam

Samuel Ding

David Pennington

Frank J Landherr

James J Alberti

John Booras

Rick Gilbert

Jeffrey W Jerrell

Bruce Ming-Da Eu

Martin F Miller

Keith M K Anderson

Ben Kellam

Keith Alan Haapala

David Do

Joe Romack

Zenichiro Kai

Stanley Thompson

Frank Lanherr

Tao Chang

Daniel P O'Sullivan

Joel Warren

Michael A Berek

Mark Allen Dewart

Joseph Herbert Nogosek

David Howard

Rober W Childers

Poul Grippo

Keith MK Anderson

Michael TK Ling

A system for performing a dialysis treatment includes a dialysis fluid machine; a disposable dialysis fluid carrying member operable with the dialysis fluid machine; and a venting filter provided by the disposable member, the venting filter positioned and arranged to be coupled along with the disposable member to the dialysis fluid machine to perform the dialysis treatment and to vent air from the disposable member.

Dialysis system having a vented disposable dialysis fluid carrying member

A method of preparing and using a contact lens is disclosed. In one step, a light-absorbing dye solution, comprising a light-absorbing dye disposed in a solution, is dispensed onto a contact lens. In another step, the light-absorbing dye is reacted with the contact lens so that the contact lens permanently contains the light-absorbing dye. The transmission of light of a certain wavelength through the contact lens is reduced due to the reacted light-absorbing dye permanently contained within the contact lens.

Methods of forming contact lenses to reduce the transmittance of light

A dialysis system includes a disposable cassette including a flexible sheet and a plurality of dialysis fluid pathways, a plurality of actuators operable with the flexible sheet to direct dialysis fluid through the plurality of dialysis fluid pathways, and a controller configured to (i) determine at least one limitation of the plurality of dialysis fluid pathways, (ii) generate a flow schedule indicating how dialysis fluid should be directed through the plurality of dialysis fluid pathways in accordance with the at least one limitation, and (iii) control the plurality of actuators so that dialysis fluid is pumped through the plurality of dialysis fluid pathways according to the flow schedule.

Dialysis system and method for pumping and valving according to flow schedule

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.

Dialysis system and method for cassette-based pumping and valving

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.

Apparatus and method for separation of whole blood into plasma or serum and cells

A method for separating, or removing, particulate material, e.g., blood cells, from a sample of fluid, e.g., whole blood of a patient, in which the particulate material is suspended. In the case of separating blood cells from blood plasma or blood serum, the resulting samples of blood plasma or blood serum can be used for in vitro diagnostic applications. In normal practice, a whole blood sample of a patient are provided and then introduced into an apparatus that contains a flow channel. An acoustic field, which contains acoustic standing waves from external ultrasonic transducers, is located within the flow channel. Laminar flow is maintained in the flow channel. Blood cells and platelets are separated from blood plasma or blood serum at the end of the flow channel and collected. The method described herein allows fluid components to differentially migrate to areas of preferred acoustic interaction. The parameters that affect separation of particles are size, density, compressibility of the particles, and the fluid surrounding the particles.

Apparatus and method for separation of particles suspended in a liquid from the liquid in which they are suspended

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.

Containers having radio frequency identification tags and method of applying radio frequency identification tags to containers

A container comprising a body having embedded therein a plurality of chipless radio frequency identification elements. The chipless radio frequency identification elements comprises 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.

Articles containing chipless radio frequency identification elements

A closure for a container, e.g., a container for holding reagents for an automated analyzer. The closure comprises a cap having an opening, the opening capable of communicating with the mouth of a container. The invention also provides an assembly comprising the closure of this invention and a container. The invention also provides a method for preparing the closure.

Closure for container

A microfluidic device having a flow channel comprising a hydrophobic membrane to improve control of flow and control of processing conditions in the flow channel, and to improve the removal of gas bubbles from the flow channel of the microfluidic device. In addition, the invention enables the process controls of the microfluidic device to know when gas bubbles have been removed, so that the next step in the process can be carried out.

Microfluidic device having a flow channel

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.

A method for applying a radio frequency identification tag to an object, e.g., a container, by means of an insert molding process or in-mold decorating process. Such a method can be utilized to simplify the manufacturing processes for applying a radio frequency identification tag to an object, e.g., a container. The molding process can be a conventional molding process, such as, for example, injection molding, blow molding, compression molding, transfer molding, and rotational molding. However, the conventional molding process is modified by inserting a radio frequency identification tag into the cavity of the mold prior to forming the molded article. The modified molding process results in a molded article having a radio frequency identification tag encapsulated by the polymeric material of the molded article.

Method for molding an object containing a radio frequency identification tag

A dialysis machine includes: a hardware unit including at least one pump actuator, at least one valve actuator and a cassette interface, the cassette interface including: (i) a plate that abuts the cassette; (ii) at least one pump aperture defined by the plate; (iii) at least one pump head moveable out of and retractable into the at least one pump aperture to operate a pumping portion of the cassette; (iv) at least one valve aperture defined by the plate; (v) at least one valve apparatus moveable out of and retractable into the at least one valve aperture to operate a valve portion of the cassette; (vi) at least one sensor aperture defined by the plate; and (vii) at least one sensor located in the least one sensor aperture, the at least one sensor operable with a sensor portion of the cassette.

System including machine interface for pumping cassette-based therapies

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%.

Coupler member for joining dissimilar materials

The present invention provides a flowable materials container. The container has a first sidewall and a second sidewall sealed together along a peripheral seam to define a fluid chamber. At least one sidewall is a film having at least one layer of blend of a first component selected from the group of: (1) ethylene and &#x3b1;-olefin copolymers having a density of less than about 0.915 g/cc, (2) ethylene copolymerized with lower alkyl acrylates, (3) ethylene copolymerized with lower alkyl substituted alkyl acrylates and (4) ionomers, the first component being present in an amount from about 99% to about 55% by weight of the blend, a second component in an amount by weight of the blend from about 45% to about 1% and consists of one or more polymers of the group: (1) propylene containing polymers, (2) polybutene polymers, (3) polymethylpentene polymers, (4) cyclic olefin containing polymers and (5) bridged polycyclic hydrocarbon containing polymers; and the film has a modulus of elasticity when measured in accordance with ASTM D882 of less than about 60,000 psi, an internal haze when measured in accordance with ASTM D1003 of less than about 25%, an internal adhesion ranking of greater than about 2, a sample creep at 120&#xb0; C. under 27 psi loading of less than or equal to 150% for a film having a thickness of from about 5 mils to about 15 mils, and the film can be heat sealed into a container having seals wherein the seals remain intact when the container is autoclaved at 121&#xb0; C. for one hour.

Containers and peelable seal containers of new non-PVC material

Growing community of inventors

Woodridge, IL, United States of America

Tahua Yang