Patents Assigned to Baxter Healthcare Corporation
  • Publication number: 20130177933
    Abstract: The present specification discloses methods of characterizing a population of particles using a particle analyzer. Particles may be characterized by size, absolute number, whether the particle is non-proteinaceous or proteinaceous, whether a proteinaceous particle has or lacks a certain physical property, or any combination thereof.
    Type: Application
    Filed: January 11, 2013
    Publication date: July 11, 2013
    Applicants: Baxter Healthcare SA, Baxter Healthcare Corporation
    Inventors: Baxter Healthcare Corporation, Baxter Healthcare SA
  • Patent number: 7882970
    Abstract: An anesthetic container includes a bottle having a wall defining a receptacle and a neck with a passage in fluid communication with the receptacle, a valve assembly including a flange, and a ferrule disposed over at least a portion of the flange of the valve assembly and about at least a portion of the neck of the bottle to secure the valve assembly to the bottle. One of the wall of the bottle, the flange of the valve assembly or a wall of the ferrule has at least one vent formed, at least in part, therein that permits air trapped between the ferrule and the valve assembly or the bottle to escape.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: February 8, 2011
    Assignees: Baxter Healthcare Corporation, Baxter Healthcare S.A.
    Inventors: Nathan Mitchell, Robert Gliniecki
  • Publication number: 20100000958
    Abstract: An anesthetic container includes a bottle having a wall defining a receptacle and a neck with a passage in fluid communication with the receptacle, a valve assembly including a flange, and a ferrule disposed over at least a portion of the flange of the valve assembly and about at least a portion of the neck of the bottle to secure the valve assembly to the bottle. One of the wall of the bottle, the flange of the valve assembly or a wall of the ferrule has at least one vent formed, at least in part, therein that permits air trapped between the ferrule and the valve assembly or the bottle to escape.
    Type: Application
    Filed: July 2, 2008
    Publication date: January 7, 2010
    Applicants: BAXTER HEALTHCARE CORPORATION, BAXTER HEALTHCARE S.A.
    Inventors: Nathan Mitchell, Robert Gliniecki
  • Publication number: 20080085316
    Abstract: Dry cross-linked gelatin compositions are prepared that rapidly re-hydrate to produce gelatin hydrogels suitable as hemostatic sealants. Gelatin is cross-linked in the presence of certain re-hydration aids, such as polyethylene glycol, polyvinylprovidone, and dextran, in order to produce a dry cross-linked gelatin powder. The use of the re-hydration aids has been found to substantially increase the re-hydration rate in the presence of an aqueous re-hydration medium, typically thrombin-containing saline.
    Type: Application
    Filed: September 21, 2007
    Publication date: April 10, 2008
    Applicant: Baxter Healthcare Corporation
    Inventors: Zhen Qian, A. Osawa, Cary Reich, Donald Wallace, Narinder Shargill, Felix Vega
  • Publication number: 20080064105
    Abstract: The present invention relates to animal protein-free cell culture media comprising polyamines and a plant- and/or yeast-derived hydrolysate. The invention also relates to animal protein-free culturing processes, wherein cells can be cultivated, propagated and passaged without adding supplementary animal proteins in the culture medium. These processes are useful in cultivating cells, such as recombinant cells or cells infected with a virus, and for producing biological products by cell culture processes.
    Type: Application
    Filed: October 30, 2007
    Publication date: March 13, 2008
    Applicant: Baxter Healthcare Corporation
    Inventors: Leopold Grillberger, Manfred Reiter, Wolfgang Mundt, Friedrich Dorner
  • Publication number: 20080064080
    Abstract: The present invention relates to animal protein-free cell culture media comprising polyamines and a plant- and/or yeast-derived hydrolysate. The invention also relates to animal protein-free culturing processes, wherein cells can be cultivated, propagated and passaged without adding supplementary animal proteins in the culture medium. These processes are useful in cultivating cells, such as recombinant cells or cells infected with a virus, and for producing biological products by cell culture processes.
    Type: Application
    Filed: October 30, 2007
    Publication date: March 13, 2008
    Applicant: Baxter Healthcare Corporation
    Inventors: Leopold Grillberger, Manfred Reiter, Wolfgang Mundt, Friedrich Dorner
  • Publication number: 20080009040
    Abstract: The present invention relates to animal protein-free cell culture media comprising polyamines and a plant- and/or yeast-derived hydrolysate. The invention also relates to animal protein-free culturing processes, wherein cells can be cultivated, propagated and passaged without adding supplementary animal proteins in the culture medium. These processes are useful in cultivating cells, such as recombinant cells or cells infected with a virus, and for producing biological products by cell culture processes.
    Type: Application
    Filed: September 20, 2007
    Publication date: January 10, 2008
    Applicant: Baxter Healthcare Corporation
    Inventors: Leopold Grillberger, Manfred Reiter, Wolfgang Mundt, Friedrich Dorner
  • Patent number: 7022098
    Abstract: Apparatuses, devices, systems and methods for detecting access disconnection are provided. The present invention includes electrical contacts in fluid and electrical communication with a fluid passing between a patient and a medical system during therapy. In this regard, the present invention can use a direct-contact measurement to detect access disconnection, such as dislodgment of an access device from the patient through which fluid can flow during therapy including, for example, medication delivery, dialysis therapy and the like.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: April 4, 2006
    Assignees: Baxter International Inc., Baxter Healthcare Corporation
    Inventors: Ramesh Wariar, James Han, George Lamberson, Thomas P. Hartranft, Thore Falkvall
  • Publication number: 20050196843
    Abstract: Disclosed are a stable recombinant cell clones which are stable in serum- and protein-free medium for at least 40 generations, a biomass obtained by multiplying the stable cell clone under serum- and protein-free culturing conditions, and a method of preparing recombinant proteins by means of the biomass. Furthermore, the invention relates to a method of recovering stable recombinant cell clones.
    Type: Application
    Filed: May 6, 2005
    Publication date: September 8, 2005
    Applicants: Baxter Aktiengesellschaft, Baxter Healthcare Corporation
    Inventors: Manfred Reiter, Wolfgang Mundt, Friedrich Dorner
  • Publication number: 20040096461
    Abstract: The present invention provides multivalent chimeric conjugate vaccine molecule and methods of using the conjugate to immunize subjects against bacterial infections. A conjugate molecule of the invention comprises multiple bacterial capsular polysaccharides linked to a carrier protein. Accordingly, the conjugate molecule provides immune protection against multiple types of bacteria in a single vaccines. In particular, conjugate molecules of the invention are used to prevent or attenuate Group B Streptococcus and meningococcal infections.
    Type: Application
    Filed: July 30, 2003
    Publication date: May 20, 2004
    Applicant: Baxter Healthcare Corporation
    Inventors: Francis Michon, John Kim, Arun Sarkar, Catherine Uitz
  • Publication number: 20040093080
    Abstract: The present invention provides a prosthetic heart valve that includes biologically active agents that retard or prevent the infiltration of fibrous tissue (“pannus”) from the host into the structure of the prosthetic valve. Preventing or decreasing the overgrowth of the prosthetic valve by pannus reduces the complications associated with the implantation and use of prosthetic heart valves.
    Type: Application
    Filed: October 31, 2003
    Publication date: May 13, 2004
    Applicants: Edwards Lifesciences Corporation, Baxter Healthcare Corporation
    Inventors: Michael N. Helmus, Crystal Cunanan, Ralph Kafesjian, Patrice Tremble
  • Patent number: 6706690
    Abstract: Dried hemoactive materials comprise both a cross-linked biologically compatible polymer and a non-cross-linked biologically compatible polymer. The cross-linked polymer is selected to form a hydrogel when exposed to blood. The non-cross-linked polymer is chosen to solubilize relatively rapidly when exposed to blood. The non-cross-linked polymer serves as a binder for holding the materials in desired geometries, such as sheets, pellets, plugs, or the like. Usually, the cross-linked polymer will be present in a particulate or fragmented form. The materials are particularly suitable for hemostasis and drug delivery.
    Type: Grant
    Filed: June 10, 1999
    Date of Patent: March 16, 2004
    Assignee: Baxter Healthcare Corporation
    Inventors: Cary J. Reich, A. Edward Osawa, Helen Tran
  • Publication number: 20030133829
    Abstract: The present invention provides a method for inactivating pathogens in a protein solution. The method includes adding to the protein solution either separately or together as a composition (a) a detergent; and (b) an ester of a di- or tri-carboxylic acid to make a preparation. The ester is generally present in the preparation in a concentration of from about 0.001 to about 2% (w/w). The detergent is typically present in a concentration of about 0.001 to about 2% (w/w). The preparation is incubated for a sufficient amount of time sufficient to inactivate the pathogens.
    Type: Application
    Filed: December 21, 2001
    Publication date: July 17, 2003
    Applicant: Baxter Healthcare Corporation
    Inventors: Heinz Anderle, Martin Spruth, Peter Matthiessen, Peter Turecek, Thomas Kreil, Hans-Peter Schwarz
  • Patent number: 6575940
    Abstract: A sealant applicator suitable for dispensing a coagulable sealant, for example a two-component fibrin sealant mixed in the applicator, employs impulse clearing to remove residual coagulated or coagulating material from the dispensing pathway and mixing chamber, if present. Impulses may be generated by manual application of a clearing member such as a plunger which can enter into the dispensing pathway to engage, dislodge and discharge residuals or can generate a gas impulse to impact the residuals to similar effect. A clearing valve having a clearing port can be operated by movement of the clearing member to provide access to the dispensing pathway.
    Type: Grant
    Filed: May 20, 1999
    Date of Patent: June 10, 2003
    Assignee: Baxter Healthcare Corporation
    Inventors: Mitchell E. Levinson, Gordon Howard Epstein
  • Publication number: 20020182679
    Abstract: Disclosed are a stable recombinant cell clones which are stable in serum- and protein-free medium for at least 40 generations, a biomass obtained by multiplying the stable cell clone under serum- and protein-free culturing conditions, and a method of preparing recombinant proteins by means of the biomass. Furthermore, the invention relates to a method of recovering stable recombinant cell clones.
    Type: Application
    Filed: June 12, 2002
    Publication date: December 5, 2002
    Applicant: Baxter Healthcare Corporation
    Inventors: Manfred Reiter, Wolfgang Mundt, Freidrich Dorner
  • Patent number: 5965086
    Abstract: Sterile interconnection between disassociated segments of thermostable, compressible fluid conduit tubing is achieved by arranging within the bore of the free end of each segment a conductive hollow metal tube so as to establish a connected fluid flow path from one segment to the other, through the metal tube, and then sterilizing the connection by induction heating.
    Type: Grant
    Filed: January 27, 1993
    Date of Patent: October 12, 1999
    Assignee: Baxter Healthcare Corporation
    Inventors: Sam Rose, Glenn C. Buchanan
  • Patent number: 5662144
    Abstract: A tubing has members located on the inside surface of a tubing. The flow through the tubing is completely occluded when the tubing is clamped due to the members filling channels around the clamped site. Reduced clamping pressure is required to fully occlude the flow through the tubing. The tubing undergoes less deformation upon clamping and returns to its pre-clamped form upon recovery.
    Type: Grant
    Filed: January 18, 1996
    Date of Patent: September 2, 1997
    Assignee: Baxter Healthcare Corporation
    Inventors: Ying-Cheng Lo, Sanjay V. Odak, Rafael A. Castellanos
  • Patent number: 5614490
    Abstract: This invention provides a method to therapeutically increase perfusion in a mammal comprising administering stroma-free hemoglobin at a dose ranging from the least amount effective to increase perfusion, up to a dose of about 2500 mg per kilogram of body weight.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: March 25, 1997
    Assignee: Baxter Healthcare Corporation
    Inventor: Robert J. Przybelski
  • Patent number: 5269946
    Abstract: Systems and methods of collecting blood cells use a first container connected to at least three transfer containers. A filtration system is provided with one transfer container, which ultimately serves as the storage container for red blood cells free of white blood cells. The two other transfer containers are connected to each other, one of which is empty and one of which contains and additive solution for storage of red blood cells. The empty transfer container is used for storage of platelet concentrate, while the container that originally contained the additive solution is ultimately used to store the platelet-poor plasma component. A portion of the additive solution may be separately passed through the filtration system after filtration of the red cells to flush additional red blood cells from the filtration device.
    Type: Grant
    Filed: May 22, 1991
    Date of Patent: December 14, 1993
    Assignee: Baxter Healthcare Corporation
    Inventors: Richard Goldhaber, Daniel F. Bischof
  • Patent number: RE36774
    Abstract: A combination heat exchanger and oxygenator device is provided. The device includes a generally cylindrical housing having first and second compartments with hollow heat exchange tubes and hollow gas exchange tubes disposed therein, a blood inlet, a blood outlet, a heat exchanges medium inlet, a heat exchange medium outlet, an oxygenating fluid inlet and an oxygenating fluid outlet. The housing has a central axis with the second compartment being concentric thereto. The blood flow passage is defined by blood entering the device generally axially through a path extending along the central axis of the housing and flows generally radially through the second, oxygenating compartment.
    Type: Grant
    Filed: April 24, 1997
    Date of Patent: July 11, 2000
    Assignee: Baxter Healthcare Corporation
    Inventors: Louis C. Cosentino, Jeffrey A. Lee, Daniel A. Baker