Patents Assigned to OBI APS
  • Identification and Quantification of A Ventilatory Disturbance Causing Incorrect Measurement Of Arterial Acid-Base Status
    Publication number: 20220202324
    Abstract: The present invention relates to a computer-implemented method for identification of the degree to which a transient disturbance in ventilation causes changes in measurement of arterial acid-base status.
    Type: Application
    Filed: April 6, 2020
    Publication date: June 30, 2022
    Applicants: OBI APS, AALBORG UNIVERSITET
    Inventors: Bruno Graversen, Lisha Shastri, Lars Pilegaard Thomsen, Stephen Edward Rees
  • IDENTIFICATION AND QUANTIFICATION OF THE DEGREE OF TISSUE HYPOXIA
    Publication number: 20220175283
    Abstract: The present invention relates to a method for identification of tissue hypoxia from measurements of acid-base and oxygenation status from venous and/or arterial blood.
    Type: Application
    Filed: April 6, 2020
    Publication date: June 9, 2022
    Applicants: OBI APS, AALBORG UNIVERSITET
    Inventors: Bruno Graversen, Lisha Shastri, Lars Pilegaard Thomsen, Stephen Edward Rees
  • Method, system and devices for converting venous blood values to arterial blood values
    Patent number: 7395159
    Abstract: A methodology for converting venous blood values to arterial blood values provides the advantage of obviating the need for taking arterial blood samples. The method entails (i) measuring arterial oxygenation, (ii) measuring and estimating values of venous blood acid/base status and oxygenation status of a venous blood sample, and (iii) converting the venous blood values by applying a mathematical model for deriving blood acid/base status and oxygenation status into estimated arterial blood values.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: July 1, 2008
    Assignee: OBI APS
    Inventors: Stephen Edward Rees, Steen Andreassen