Patents Assigned to Ortho-Clinical
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Patent number: 8226536Abstract: High-throughput centrifugation of batches of samples is achieved by dividing a single centrifugation run of a batch of samples into two or more staggered, discrete spins with fewer samples and in which the availability of centrifuge slots for loading or unloading of samples and the subsequent delivery of experimental results can be enhanced. The methodology is particularly useful in situations where multiple samples need to be processed rapidly, for example, as part of a STAT blood typing program in urgent care facilities prior to blood transfusion.Type: GrantFiled: December 12, 2011Date of Patent: July 24, 2012Assignee: Ortho-Clinical Diagnostics, Inc.Inventors: Michael L. Dee, Donald J. Moran, Jr., Mark Sawczuk, William G. Atterbury, Michael L. Marshall, Douglas E. Boyd
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Patent number: 8211365Abstract: An immunodiagnostic test card includes a plurality of transparent chambers wherein each chamber includes a quantity of testing material that combines with a patient sample, when mixed, to produce an agglutination reaction. A plurality of indicia are disposed to aid in the manufacture and determining the usability of the cards prior to test and also in objectively grading the agglutination reactions that are formed or lack of agglutination.Type: GrantFiled: October 11, 2011Date of Patent: July 3, 2012Assignee: Ortho-Clinical Diagnostics, Inc.Inventors: Joseph M. Chiapperi, Mary Kay Golisano
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Patent number: 8187558Abstract: A method for reducing or eliminating the aspiration of foam into a metering probe includes the steps of providing a reagent supply container having a baffle having sealed ends and having a liquid reagent in it. A metering probe movable in a direction toward and away from the reagent supply container is provided. A closure is moved away from the opening of the container and both seals covering the first and second openings of the baffle are pierced allowing liquid to enter the baffle from the end of the baffle submerged in the liquid thereby providing a foam reduced or foam free zone. The metering probe is moved into the first opening of the baffle and into contact with the liquid in the baffle. A selected amount of liquid in the baffle is aspirated and the metering probe is moved out of the baffle.Type: GrantFiled: July 12, 2010Date of Patent: May 29, 2012Assignee: Ortho-Clinical Diagnostics, Inc.Inventors: Merrit N. Jacobs, Nicholas Van Brunt
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Patent number: 8187538Abstract: An immunodiagnostic test card includes a flat planar member and at least one dilution chamber that is supported by the flat planar member. The at least one dilution chamber can be disposed adjacent chambers used for testing a patient sample that are provided on the immunodiagnostic test card or can be provided separately.Type: GrantFiled: January 17, 2008Date of Patent: May 29, 2012Assignee: Ortho-Clinical Diagnostics, Inc.Inventors: Raymond Francis Jakubowicz, William G. Atterbury, Douglas E. Boyd, Michael L. Marshall
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Publication number: 20120094368Abstract: High-throughput centrifugation of batches of samples is achieved by dividing a single centrifugation run of a batch of samples into two or more staggered, discrete spins with fewer samples and in which the availability of centrifuge slots for loading or unloading of samples and the subsequent delivery of experimental results can be enhanced. The methodology is particularly useful in situations where multiple samples need to be processed rapidly, for example, as part of a STAT blood typing program in urgent care facilities prior to blood transfusion.Type: ApplicationFiled: December 12, 2011Publication date: April 19, 2012Applicant: Ortho-Clinical Diagnostics, Inc.Inventors: Michael L. Dee, Donald J. Moran, JR., Mark Sawczuk, William G. Atterbury, Michael L. Marshall, Douglas E. Boyd
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Patent number: 8148157Abstract: Disclosed herein are compositions and methods comprising two or more proteins in which at least one of the proteins has been altered to reduce their mutual recognition and binding. Such compositions are useful as reference, calibrators or controls in methods and assays for determining the amount of one or more of the proteins that may be present in a sample of interest or in confirming the presence of one or more of the proteins in the sample. More particularly, it relates to compositions and methods comprising altered placental growth factor-1 (PlGF-1) and soluble fms-like tyrosine kinase (sFlt-1) and methods for determining the amount or confirming the presence of sFlt-1 and/or PlGF-1 in a sample of interest.Type: GrantFiled: January 7, 2009Date of Patent: April 3, 2012Assignee: Ortho-Clinical Diagnostics, Inc.Inventors: John W. Backus, Jian Zheng, George Bashirians
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Publication number: 20120071345Abstract: A plurality of individual single column test elements are provided for use in a clinical testing apparatus. Each test element is defined by a single test column that includes a quantity of a test material, such as gel material or a bead matrix, including a cover strip used to access the contents of the test column. Individual test elements can be stored, retained and dispensed for testing patient samples.Type: ApplicationFiled: November 28, 2011Publication date: March 22, 2012Applicant: Ortho-Clinical Diagnostics, Inc.Inventors: Raymond F. Jakubowicz, Mark Sawczuk
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Publication number: 20120070912Abstract: Provided are a detection method and a quantification method for a detection target, which can detect and quantify the detection target rapidly, inexpensively, simply, and with high accuracy in a variety of environments.Type: ApplicationFiled: May 21, 2010Publication date: March 22, 2012Applicants: Ortho-Clinical Diagnostics Kabushiki Kaisha, J N C CorporationInventors: Katsuhiko Kitsugi, Satoru Sugita, Noriyuki Ohnishi
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Publication number: 20120040446Abstract: An apparatus and a related method for performing particle agglutination reactions in at least one disposable probe tip are disclosed. The at least one probe tip includes a sample cavity for sample acquisition, at least one flanking cavity for the capture of particles by centrifugation or other means, a transition zone for the mixing of the sample with reagents for agglutination and a detection zone for the optical detection of particle agglutination. A mechanism may be attached to the probe tip for the controlled movement of fluids through the internal volume of the probe tip. The probe tip is particularly useful for the automation of high-throughput agglutination-type assays.Type: ApplicationFiled: October 24, 2011Publication date: February 16, 2012Applicant: Ortho-Clinical Diagnostics, Inc.Inventors: Zhong Ding, Amy M. Wilson-Colley
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Publication number: 20120028344Abstract: An immunodiagnostic test card includes a plurality of transparent chambers wherein each chamber includes a quantity of testing material that combines with a patient sample, when mixed, to produce an agglutination reaction. A plurality of indicia are disposed to aid in the manufacture and determining the usability of the cards prior to test and also in objectively grading the agglutination reactions that are formed or lack of agglutination.Type: ApplicationFiled: October 11, 2011Publication date: February 2, 2012Applicant: Ortho-Clinical Diagnostics, Inc.Inventors: Joseph M. Chiapperi, Mary Kay Golisano
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Patent number: 8092361Abstract: High-throughput centrifugation of batches of samples is achieved by dividing a single centrifugation run of a batch of samples into two or more staggered, discrete spins with fewer samples and in which the availability of centrifuge slots for loading or unloading of samples and the subsequent delivery of experimental results can be enhanced. The methodology is particularly useful in situations where multiple samples need to be processed rapidly, for example, as part of a STAT blood typing program in urgent care facilities prior to blood transfusion.Type: GrantFiled: May 2, 2008Date of Patent: January 10, 2012Assignee: Ortho-Clinical Diagnostics, Inc.Inventors: Michael L. Dee, Donald J. Moran, Jr., Mark Sawczuk, William G. Atterbury, Michael L. Marshall, Douglas E. Boyd
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Patent number: 8080204Abstract: A method for positioning a sample in a diagnostic analyzer includes: providing two or more sample carriers on a conveyor; providing a fixed registration element for each sample carrier at predetermined locations along the conveyor; providing a flexure device positioned between the sample carrier and the conveyor; advancing the sample carrier beyond the fixed registration elements; reversing the conveyor direction to back at least one of the sample carriers into contact with its corresponding registration elements; continuing to reverse the conveyor until all sample carriers are in contact with their respective registration elements; whereby the flexure elements of the sample carriers in contact with the respective registration elements will deform as the conveyor reverses to allow all sample carriers to contact their respective registration elements, thereby providing a known position of the sample carrier.Type: GrantFiled: January 11, 2011Date of Patent: December 20, 2011Assignee: Ortho-Clinical Diagnostics, Inc.Inventors: Dale Ryan, Johannes Porte
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Patent number: 8076126Abstract: A plurality of individual single column test elements are provided for use in a clinical testing apparatus. Each test element is defined by a single test column that includes a quantity of a test material, such as gel material or a bead matrix, including a cover strip used to access the contents of the test column. Individual test elements can be stored, retained and dispensed for testing patient samples.Type: GrantFiled: July 18, 2008Date of Patent: December 13, 2011Assignee: Ortho-Clinical Diagnostics, Inc.Inventors: Raymond F. Jakubowicz, Mark Sawczuk
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Patent number: 8058073Abstract: An immunodiagnostic test card includes a plurality of transparent chambers wherein each chamber includes a quantity of testing material that combines with a patient sample, when mixed, to produce an agglutination reaction. A plurality of indicia are disposed to aid in the manufacture and determining the usability of the cards prior to test and also in objectively grading the agglutination reactions that are formed or lack of agglutination.Type: GrantFiled: January 30, 2008Date of Patent: November 15, 2011Assignee: Ortho-Clinical Diagnostics, Inc.Inventors: Joseph M. Chiapperi, Mary Kay Golisano
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Patent number: 8048376Abstract: An apparatus and a related method for performing particle agglutination reactions in at least one disposable probe tip are disclosed. The at least one probe tip includes a sample cavity for sample acquisition, at least one flanking cavity for the capture of particles by centrifugation or other means, a transition zone for the mixing of the sample with reagents for agglutination and a detection zone for the optical detection of particle agglutination. A mechanism may be attached to the probe tip for the controlled movement of fluids through the internal volume of the probe tip. The probe tip is particularly useful for the automation of high-throughput agglutination-type assays.Type: GrantFiled: November 24, 2010Date of Patent: November 1, 2011Assignee: Ortho-Clinical Diagnostics, Inc.Inventors: Zhong Ding, Amy M. Wilson-Colley
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Patent number: 8043562Abstract: An analyzer, preferably a desktop analyzer, includes: a component transport system; a liquid dispense or aspirating station; a member removably located on the transport system. The removable holder includes: a probe tip dispenser; a fluid supply section for holding a sample; a test element recess for holding one or more test elements or test element holders, wherein the removable holder is configured to contain the test element recess such that a test element can be acted upon by the liquid dispense or aspirating station, while the test element is in the recess; and a measurement device to analyze a sample. Another aspect provides a removable centrifuge model on the transport system, which separates samples, such as whole blood before analysis.Type: GrantFiled: December 8, 2003Date of Patent: October 25, 2011Assignee: Ortho-Clinical Diagnostics, Inc.Inventors: David Angelo Tomasso, Raymond Francis Jakubowicz, James Vanselow Barry
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Patent number: 8026101Abstract: The invention is a method for detecting failures in an analyzer for conducting clinical assays. Potential errors that can result in assay failures in an analyzer are identified, as are their potential sources. The probability that an error source so identified will result in a clinically significant error is also determined. Available potential detection measures corresponding to the source of potential errors are identified with a combination of such measures selected and implemented based on their probability of detecting such errors within an acceptable limit with a concomitant low probability of the false detection of an assay failure. Each of the measures selected are functionally independent of others chosen to address the source of the error and are not subject to the same inherent means of failed detection. Applications of the method in a clinical analyzer are also presented.Type: GrantFiled: March 28, 2005Date of Patent: September 27, 2011Assignee: Ortho-Clinical Diagnostics, Inc.Inventors: Randy Kristopher Bower, Stuart Gilmour MacDonald, James David Shaw, Mark Alan Simon, Michael Avdenko, Joseph John Dambra, David Donald Hyde, Merrit Nyles Jacobs, James Daniel Riall
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Patent number: 8012766Abstract: Aspirating a liquid, includes: providing an aspirating probe comprising probe tip and piston pump, wherein the probe tip and piston pump are in fluid communication; measuring an initial gas pressure in the probe prior to liquid entering the liquid being aspirated; moving the tip into the liquid; moving the piston a distance corresponding to the volume of liquid being aspirated; measuring gas pressure in the volume of gas when the piston stops moving and the liquid pulled into the tip has equilibrated; determining piston volume created by movement of the piston; and determining volume of liquid aspirated by the following formula: Vliquid aspirated=Vpiston volume?((Pinitial?Pfinal)*Volume/unit pressure), wherein Pinitial is initial gas pressure before liquid enters the tip, Pfinal is the final pressure of volume of gas after the liquid has equilibrated, and Volume/unit pressure is the change of gas volume for each change of unit pressure.Type: GrantFiled: August 1, 2005Date of Patent: September 6, 2011Assignee: Ortho-Clinical Diagnostics, Inc.Inventor: Edward J. Graham
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Patent number: 7988972Abstract: The Epstein-Barr virus (EBV) specific polypeptides ETFTETWNRFITHTE (SEQ. ID NO: 1), GMLEASEGLDGWIHQ (SEQ. ID NO:2), HQQGGWSTLIEDNIP (SEQ. ID NO:3), and KQKHPKKVKQAFNPL (SEQ. ID NO:4) are among those disclosed. Also disclosed are the use of these polypeptides for the production of polypeptide-specific antibodies and the diagnosis and treatment of EBV-associated disease.Type: GrantFiled: December 14, 2007Date of Patent: August 2, 2011Assignee: Ortho-Clinical Diagnostics, Inc.Inventors: Richard S. Smith, Gary R. Pearson, D. Elliot Parks, Susan Pothen Varghese
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Patent number: 7926344Abstract: An ultrasonic, non-invasive, bottom-up fluid level sensor for a container, includes: an ultrasonic transducer; and a dry couplant in acoustic communication with the transducer. The dry couplant is configured to adapt to the bottom surface of the container and the sensor contains nothing to bias the sensor against the container other than the weight of the container and fluid.Type: GrantFiled: December 19, 2007Date of Patent: April 19, 2011Assignee: Ortho-Clinical Diagnostics, Inc.Inventors: David D. Hyde, John A. Reyner