公开(公告)号：US20250003916A1

公开(公告)日：2025-01-02

申请号：US18747165

申请日：2024-06-18

Applicant: Abbott Point of care Inc.

Inventor： Michael L. Low ,  Barry Bass ,  Sergey Gerstein

IPC: G01N27/27 ,  B01L3/00 ,  G01N21/31 ,  G01N21/78 ,  G01N27/327

Abstract: This present invention relates generally to devices, systems, and methods for performing optical and electrochemical assays and, more particularly, to devices and systems having universal channel circuitry configured to perform optical and electrochemical assays, and methods of performing the optical and electrochemical assays using the universal channel circuitry. The universal channel circuitry is circuitry that has electronic switching capabilities such that any contact pin, and thus any sensor contact pad in a testing device, can be connected to one or more channels capable of taking on one or more measurement modes or configurations (e.g., an amperometric measurement mode or a current drive mode).

公开(公告)号：US20240403793A1

公开(公告)日：2024-12-05

申请号：US18666396

申请日：2024-05-16

Applicant: Abbott Point of Care Inc.

Inventor： Paul Glavina ,  Jody Ann Tirinato ,  Pierre Emeric ,  Dan Molloy ,  Maureen Weber ,  Christopher Fetters

IPC: G06Q10/0639 ,  G01N35/00 ,  G06Q30/018 ,  G16H10/40 ,  G16H40/20 ,  G16H40/60 ,  G16Z99/00

Abstract: The present invention relates to a method and system for quality compliance, system and operator verification, and process management for point of care biological sample testing systems used in hospitals and other medical delivery environments. Specifically, the present invention may be directed to a computing device configured to generate a plurality of attributes configured to assess a competency level of an operator to operate at least one sample testing instrument, obtain operator derived data pertaining to the operator's ability to operate the at least one sample testing instrument, and determine a competency level of the operator for the at least one sample testing instrument based the plurality of attributes and the operator derived data.

公开(公告)号：US20240402162A1

公开(公告)日：2024-12-05

申请号：US18671664

申请日：2024-05-22

Applicant: Abbott Point of Care Inc.

Inventor： Jing Hua Hu ,  Antti Leo Oskari Virtanen ,  Cary James Miller

IPC: G01N33/543 ,  G01N27/74 ,  G01N33/539 ,  G01N33/68

Abstract: The present invention relates to methods that utilize a combination of immunoassay and magnetic immunoassay techniques to detect an analyte within an extended range of specified concentrations. In particular, a method includes forming, in a biological sample, a first complex of signal antibodies and analyte, and a second complex of the first complex and capture antibodies immobilized on magnetic beads, and contacting a first immunosensor with the biological sample to form a third complex localized on or near a surface of the first immunosensor. The first immunosensor includes an immobilized layer of capture antibodies configured to bind to the analyte, and the third complex includes the first complex bound to the immobilized layer of capture antibodies. The method further includes contacting a magnetic field localized around a second immunosensor with the biological sample such that the second complex is localized on or near a surface of the second immunosensor.

公开(公告)号：US12038403B2

公开(公告)日：2024-07-16

申请号：US17343056

申请日：2021-06-09

Applicant: Abbott Point of Care Inc.

Inventor： Michael Louie Low ,  Barry Bass ,  Sergey Gershtein

IPC: G01N27/27 ,  B01L3/00 ,  G01N21/31 ,  G01N21/78 ,  G01N27/327

CPC classification number: G01N27/27 ,  B01L3/502715 ,  G01N21/3151 ,  G01N21/78 ,  G01N27/3271 ,  G01N27/3272 ,  G01N27/3273 ,  B01L2200/0605 ,  B01L2200/10 ,  B01L2300/023 ,  B01L2300/0645 ,  B01L2300/0654 ,  B01L2300/0663 ,  B01L2300/0672 ,  B01L2300/0681 ,  B01L2300/0816

Abstract: This present invention relates generally to devices, systems, and methods for performing optical and electrochemical assays and, more particularly, to devices and systems having universal channel circuitry configured to perform optical and electrochemical assays, and methods of performing the optical and electrochemical assays using the universal channel circuitry. The universal channel circuitry is circuitry that has electronic switching capabilities such that any contact pin, and thus any sensor contact pad in a testing device, can be connected to one or more channels capable of taking on one or more measurement modes or configurations (e.g., an amperometric measurement mode or a current drive mode).

公开(公告)号：US11994526B2

公开(公告)日：2024-05-28

申请号：US17225723

申请日：2021-04-08

Applicant: Abbott Point of Care Inc.

Inventor： Paul Glavina ,  Jody Ann Tirinato

IPC: G01N35/00 ,  G16H10/40 ,  G16H40/40

CPC classification number: G01N35/00623 ,  G01N35/00693 ,  G01N35/00732 ,  G01N35/00871 ,  G01N35/0092 ,  G16H10/40 ,  G16H40/40 ,  G01N2035/00702 ,  G01N2035/00752 ,  G01N2035/00881

Abstract: The present invention relates to systems and methods of determining quality compliance for one or more biological sample testing instruments used with one or more type of single-use blood testing cartridge, at the point-of-care in a hospital, or other location that deliver medical care. In particular, the systems and methods ensure that only instruments that pass a quality assurance protocol are used for point-of-care testing.

公开(公告)号：US20230078815A1

公开(公告)日：2023-03-16

申请号：US17951771

申请日：2022-09-23

Applicant: Abbott Point of Care Inc.

Inventor： Paul Glavina ,  Jody Ann Tirinato ,  Pierre Emeric ,  Dan Molloy ,  Maureen Weber ,  Christopher Fetters

IPC: G06Q10/06 ,  G06Q30/00 ,  G16H10/40 ,  G16H40/60 ,  G16Z99/00 ,  G16H40/20

Abstract: The present invention relates to a method and system for quality compliance, system and operator verification, and process management for point of care biological sample testing systems used in hospitals and other medical delivery environments. Specifically, the present invention may be directed to a computing device configured to generate a plurality of attributes configured to assess a competency level of an operator to operate at least one sample testing instrument, obtain operator derived data pertaining to the operator's ability to operate the at least one sample testing instrument, and determine a competency level of the operator for the at least one sample testing instrument based the plurality of attributes and the operator derived data.

公开(公告)号：US11583851B2

公开(公告)日：2023-02-21

申请号：US16551151

申请日：2019-08-26

Applicant: Abbott Point of Care, Inc.

Inventor： John A. Verrant ,  Niten V. Lalpuria ,  Igor Nikonorov ,  Darryn W. Unfricht ,  Benjamin Ports ,  Stephen C. Wardlaw ,  Robert A. Levine ,  Robert Holt ,  Kyle Hukari

IPC: B01L3/00

Abstract: A biological fluid analysis cartridge is provided. In certain embodiments, the cartridge includes a base plate extending between a sample handling portion and an analysis chamber portion. A handling upper panel is attached to the base plate within the sample handling portion. A collection port is at least partially formed with the handling upper panel. An initial channel and a secondary channel are formed between the handling upper panel and the base plate. The collection port and initial and secondary channels are in fluid communication with one another. A chamber upper panel is attached to the base plate within the analysis chamber portion. At least one analysis chamber is formed between the chamber upper panel and the base plate. The secondary channel and the analysis chamber are in fluid communication with one another.

公开(公告)号：US11253852B2

公开(公告)日：2022-02-22

申请号：US16104232

申请日：2018-08-17

Applicant: Abbott Point of Care Inc.

Inventor： Michael Louie Low ,  Barry Bass ,  Sergey Gershtein

IPC: B01L3/00 ,  G01N21/31 ,  G01N33/49 ,  G01N33/487 ,  G01N27/327 ,  G01N33/53 ,  G01N21/78 ,  G01N27/416 ,  G01N33/50

Abstract: This present invention relates generally to devices, systems, and methods for performing optical and electrochemical assays and, more particularly, to devices and systems having universal channel circuitry configured to perform optical and electrochemical assays, and methods of performing the optical and electrochemical assays using the universal channel circuitry. The universal channel circuitry is circuitry that has electronic switching capabilities such that any contact pin, and thus any sensor contact pad in a testing device, can be connected to one or more channels capable of taking on one or more measurement modes or configurations (e.g., an amperometric measurement mode or a current drive mode).

公开(公告)号：US20220034874A1

公开(公告)日：2022-02-03

申请号：US17451029

申请日：2021-10-15

Applicant: Abbott Point of Care Inc.

Inventor： Jing Hua Hu ,  Antii Leo Oskari Virtanen ,  John Wilfrid Bezaire ,  Eric Edward Potter ,  James T.K. Smith ,  Cary James Miller ,  John Lewis Emerson Campbell ,  Adam Roger Moss

IPC: G01N33/543 ,  G01N27/327 ,  G01N33/50 ,  G01N33/536 ,  G01N33/53 ,  G01N33/68 ,  G01R33/12 ,  B01L3/00

Abstract: The present invention relates to systems and methods that utilize a combination of immunoassay and magnetic immunoassay techniques to detect an analyte within an extended range of specified concentrations. In particular, a device includes a housing, a heterogeneous surface capture immunosensor within the housing and configured to generate a first signal indicative of the concentration of the analyte in an upper concentration range, and a homogeneous magnetic bead capture immunosensor within the housing and configured to generate a second signal indicative of the concentration of the analyte in a lower concentration range.

公开(公告)号：US11156620B2

公开(公告)日：2021-10-26

申请号：US16259500

申请日：2019-01-28

Applicant: Abbott Point of Care Inc.

Inventor： Tian-Xian Zhao ,  Anjulia Chiu-Yuk Wong ,  Glenn Brian Martin ,  Katrina Petronilla Di Tullio ,  Isabelle Louisette Thibodeau ,  Steven Roy Breeze ,  Smitha R K Sutrala ,  Eric Hong ,  Jay Kendall Taylor ,  Sheila Diane Ball

IPC: G01N33/86 ,  G01N33/49 ,  G01N27/403 ,  G01N27/416 ,  B01L3/00

Abstract: The present invention relates to sample analysis cartridges comprising micro-environment sensors and methods for assaying coagulation in a fluid sample applied to the micro-environment sensors, and in particular, to performing coagulation assays using micro-environment sensors in a point of care sample analysis cartridge. For example, the present invention may be directed to a sample analysis cartridge including an inlet chamber configured to receive a biological sample, and a conduit fluidically connected to the inlet chamber and configured to receive the biological sample from the inlet chamber. The conduit may include a micro-environment prothrombin time (PT) sensor, and a micro-environment activated partial thromboplastin time (aPTT) sensor.