Patents by Inventor Ian Rowlandson

Ian Rowlandson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8170655
    Abstract: A data acquisition module for use in monitoring a plurality of physiological signals is disclosed herein. The data acquisition module may include a first signal processing path for biopotential data, a second signal processing path for therapeutic event data, and a processing unit that receives and processes the data from the first and second signal processing paths. The data acquisition module may further compare identified likely therapeutic events in each of a plurality of psychological signals.
    Type: Grant
    Filed: July 20, 2010
    Date of Patent: May 1, 2012
    Assignee: The General Electric Company
    Inventors: Anthony Ricke, Gordon Ian Rowlandson
  • Publication number: 20120010491
    Abstract: A system and apparatus for obtaining physiological data from a patient. The system and apparatus comprising at least one electrode disposed to collect physiological data from the patient and an electrode connection device having a conductive array formed by a plurality of conductive regions and a plurality of nonconductive regions. The conductive regions are suitable to be connected to the at least one electrode. The electrode may be connected to a first conductive region of the electrode communication device and wherein upon movement by the patient or the conductive array, the electrode is connected to a second conductive region of the conductive array.
    Type: Application
    Filed: September 23, 2011
    Publication date: January 12, 2012
    Applicant: General Electric Company
    Inventors: Gordon Ian Rowlandson, Joel Quizhen Xue, Robert Edward Henderson, Chepur Sudakar Rao
  • Patent number: 8060192
    Abstract: A method for generating a cardiac electrical instability assessment is disclosed herein. The method includes obtaining a short duration T-wave alternans (SDTWA) measurement, obtaining a long duration T-wave alternans (LDTWA) measurement, and obtaining a cardiac electrical instability assessment based on both the SDTWA measurement and the LDTWA measurement.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: November 15, 2011
    Assignee: General Electric Company
    Inventors: Gordon Ian Rowlandson, Willi Kaiser, Michael Slawnych, Joel Qiuzhen Xue, Derek Exner
  • Patent number: 8060175
    Abstract: A system and apparatus for obtaining physiological data from a patient. The system and apparatus comprising at least one electrode disposed to collect physiological data from the patient and an electrode connection device having a conductive array formed by a plurality of conductive regions and a plurality of nonconductive regions. The conductive regions are suitable to be connected to the at least one electrode. The electrode may be connected to a first conductive region of the electrode communication device and wherein upon movement by the patient or the conductive array, the electrode is connected to a second conductive region of the conductive array.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: November 15, 2011
    Assignee: General Electric Company
    Inventors: Gordon Ian Rowlandson, Joel Quizhen Xue, Robert Edward Henderson, Chepur Sudakar Rao
  • Publication number: 20110270064
    Abstract: A method and apparatus for the collection of physiological data from a patient is disclosed herein. An electrode assembly comprises an external label identifying an anatomical location and an electrode identifying circuitry that produces a signal indicative of the anatomical location to which the electrode assembly is to be attached. The electrode assembly transmits both the collected physiological signal and the identification signal to a data monitor for collection and processing physiological data.
    Type: Application
    Filed: June 29, 2011
    Publication date: November 3, 2011
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Gordon Ian Rowlandson, David Thomas Peterson, Donald Eugene Brodnick, Robert Edward Henderson, Chepur Sudhakar Rao
  • Patent number: 7996056
    Abstract: A method and apparatus for the collection of physiological data from a patient is disclosed herein. An electrode assembly comprises an external label identifying an anatomical location and an electrode identifying circuitry that produces a signal indicative of the anatomical location to which the electrode assembly is to be attached. The electrode assembly transmits both the collected physiological signal and the identification signal to a data monitor for collection and processing physiological data.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: August 9, 2011
    Assignee: The General Electric Company
    Inventors: Gordon Ian Rowlandson, David Thomas Peterson, Donald Eugene Brodnick, Robert Edward Henderson, Chepur Sudhakar Rao
  • Patent number: 7970472
    Abstract: A method of diagnosing a malfunction of a pacing system includes the steps of receiving a biopotential signal, detecting a pacing system malfunction, detecting a cause of the malfunction, and displaying the detected malfunction and detected cause of the malfunction. A pacing system is also disclosed herein. The system includes an electrode array that receives a biopotential signal associated with the pacing system. A malfunction detector applies a malfunction logic to the biopotential signal to identify a pacing system malfunction and applies a morphology logic to the biopotential signal to identify a morphology of the biopotential signal. An output generator receives an indication of the identified pacing system malfunction and the identified cause of the malfunction and creates an output indicative of the identified pacing system malfunction and the identified cause.
    Type: Grant
    Filed: June 23, 2008
    Date of Patent: June 28, 2011
    Assignee: General Electric Company
    Inventors: Anthony Ricke, Gordon Ian Rowlandson
  • Publication number: 20100317982
    Abstract: A data acquisition module for use in monitoring a plurality of physiological signals is disclosed herein. The data acquisition module may include a first signal processing path for biopotential data, a second signal processing path for therapeutic event data, and a processing unit that receives and processes the data from the first and second signal processing paths. The data acquisition module may further compare identified likely therapeutic events in each of a plurality of psychological signals.
    Type: Application
    Filed: July 20, 2010
    Publication date: December 16, 2010
    Applicant: The General Electric Company
    Inventors: Anthony Ricke, Gordon Ian Rowlandson
  • Patent number: 7783341
    Abstract: A data acquisition module for use in monitoring a plurality of physiological signals is disclosed herein. The data acquisition module may include a first signal processing path for biopotential data, a second signal processing path for therapeutic event data, and a processing unit that receives and processes the data from the first and second signal processing paths. The data acquisition module may further compare identified likely therapeutic events in each of a plurality of psychological signals.
    Type: Grant
    Filed: January 7, 2008
    Date of Patent: August 24, 2010
    Assignee: General Electric Company
    Inventors: Anthony Ricke, Gordon Ian Rowlandson
  • Publication number: 20100198091
    Abstract: In a multi-tier patient monitoring data analysis system, an algorithm server is positioned as a middle tier between an acquisition device, such as a cardiograph or patient monitor that can be seen as a lower tier, and a storage device for a database, such as that of a central computer for a hospital or clinic that can be seen as an upper tier. The algorithm server gathers current data from the real time acquisition device and obtains previously stored ECG signal data from the database. The algorithm server contains ECG analysis algorithm(s) and runs one or more algorithms using the current and previously acquired ECG signal data. Analysis algorithms may also be run on the acquisition device. The system provides the rapid, extensive, and thorough ECG analysis that is critical to patient welfare.
    Type: Application
    Filed: March 3, 2010
    Publication date: August 5, 2010
    Applicant: General Electric Company
    Inventors: Joel Q. Xue, G. Ian Rowlandson
  • Publication number: 20100145207
    Abstract: A method for generating a cardiac electrical instability assesment is disclosed herein. The method includes obtaining a SDTWA measurement, obtaining a LDTWA measurement, and obtaining a cardiac electrical instability assessment based on both the SDTWA measurement and the LDTWA measurement.
    Type: Application
    Filed: December 10, 2008
    Publication date: June 10, 2010
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Gordon Ian Rowlandson, Willi Kaiser, Michael Slawnych, Joel Qiuzhen Xue, Derek Exner
  • Patent number: 7702382
    Abstract: In a multi-tier patient monitoring data analysis system, an algorithm server is positioned as a middle tier between an acquisition device, such as a cardiograph or patient monitor that can be seen as a lower tier, and a storage device for a database, such as that of a central computer for a hospital or clinic that can be seen as an upper tier. The algorithm server gathers current data from the real time acquisition device and obtains previously stored ECG signal data from the database. The algorithm server contains ECG analysis algorithm(s) and runs one or more algorithms using the current and previously acquired ECG signal data. Analysis algorithms may also be run on the acquisition device. The system provides the rapid, extensive, and thorough ECG analysis that is critical to patient welfare.
    Type: Grant
    Filed: April 17, 2006
    Date of Patent: April 20, 2010
    Assignee: General Electric Company
    Inventors: Joel Q. Xue, G. Ian Rowlandson
  • Publication number: 20100004549
    Abstract: The present disclosure includes a system and method of detecting LQTS in a patient by comparing a collected set of ECG data from the patient to a plurality of databases of collected ECG data. The plurality of databases will include a database containing previous ECGs from the patient, a known acquired LQTS characteristics database, and a known genetic LQTS characteristics database. Comparing the patients ECG to these databases will facilitate the detection of such occurrences as changes in QT interval from success of ECGs, changes in T-wave morphology, changes in U-wave morphology and can match known genetic patterns of LQTS. The system and method is sensitive to patient gender and ethnicity, as these factors have been shown to effect LQTS, and is furthermore capable of matching a QT duration to a database of drug effects. The system and method is also easily integrated into current ECG management systems and storage devices.
    Type: Application
    Filed: September 21, 2009
    Publication date: January 7, 2010
    Applicant: General Electric Company
    Inventors: Mark Kohls, Gordon Ian Rowlandson, Joel Xue
  • Publication number: 20090318997
    Abstract: A method of diagnosing a malfunction of a pacing system includes the steps of receiving a biopotential signal, detecting a pacing system malfunction, detecting a cause of the malfunction, and displaying the detected malfunction and detected cause of the malfunction. A pacing system is also disclosed herein. The system includes an electrode array that receives a biopotential signal associated with the pacing system. A malfunction detector applies a malfunction logic to the biopotential signal to identify a pacing system malfunction and applies a morphology logic to the biopotential signal to identify a morphology of the biopotential signal. An output generator receives an indication of the identified pacing system malfunction and the identified cause of the malfunction and creates an output indicative of the identified pacing system malfunction and the identified cause.
    Type: Application
    Filed: June 23, 2008
    Publication date: December 24, 2009
    Applicant: The General Electric Company
    Inventors: Anthony Ricke, Gordon Ian Rowlandson
  • Publication number: 20090247872
    Abstract: A system for generating a diagnosis is disclosed herein. The system includes a controller, an electrocardiograph connected to the controller, and an ultrasound device connected to the controller. The electrocardiograph is configured to generate a diagnostic electrocardiogram. The controller is configured to generate a diagnosis based on data from the electrocardiograph or the ultrasound device.
    Type: Application
    Filed: March 28, 2008
    Publication date: October 1, 2009
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Gordon Ian Rowlandson, Kjell Kristoffersen, Alfred Lojewski, Brian Young
  • Patent number: 7593764
    Abstract: The present disclosure includes a system and method of detecting LQTS in a patient by comparing a collected set of ECG data from the patient to a plurality of databases of collected ECG data. The plurality of databases will include a database containing previous ECGs from the patient, a known acquired LQTS characteristics database, and a known genetic LQTS characteristics database. Comparing the patients ECG to these databases will facilitate the detection of such occurrences as changes in QT interval from success of ECGs, changes in T-wave morphology, changes in U-wave morphology and can match known genetic patterns of LQTS. The system and method is sensitive to patient gender and ethnicity, as these factors have been shown to effect LQTS, and is furthermore capable of matching a QT duration to a database of drug effects. The system and method is also easily integrated into current ECG management systems and storage devices.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: September 22, 2009
    Assignee: General Electric Company
    Inventors: Mark Kohls, Ian Rowlandson, Joel Xue
  • Publication number: 20090177106
    Abstract: A data acquisition module for use in monitoring a plurality of physiological signals is disclosed herein. The data acquisition module may include a first signal processing path for biopotential data, a second signal processing path for therapeutic event data, and a processing unit that receives and processes the data from the first and second signal processing paths. The data acquisition module may further compare identified likely therapeutic events in each of a plurality of psychological signals.
    Type: Application
    Filed: January 7, 2008
    Publication date: July 9, 2009
    Applicant: The General Electric Company
    Inventors: Anthony Ricke, Gordon Ian Rowlandson
  • Patent number: 7509159
    Abstract: Method and apparatus for detecting cardiac repolarization abnormality using at least one electrocardiogram signal. The at least one electrocardiogram signal can be obtained from any number of continuous or non-continuous windows. The method can include deriving a total quantity of representative beats of the at least one electrocardiogram signal. At least one morphology shape descriptor can be used to determine a total quantity of values representing the total quantity of representative beats. Data corresponding to at least some of the total quantity of values can be used to assess cardiac repolarization abnormality.
    Type: Grant
    Filed: April 15, 2004
    Date of Patent: March 24, 2009
    Assignee: GE Medical Systems Information Technologies, Inc.
    Inventors: Joel Q. Xue, G. Ian Rowlandson, David Albert
  • Publication number: 20080312522
    Abstract: A system and apparatus for obtaining physiological data from a patient. The system and apparatus comprising at least one electrode disposed to collect physiological data from the patient and an electrode connection device having a conductive array formed by a plurality of conductive regions and a plurality of nonconductive regions. The conductive regions are suitable to be connected to the at least one electrode. The electrode may be connected to a first conductive region of the electrode communication device and wherein upon movement by the patient or the conductive array, the electrode is connected to a second conductive region of the conductive array.
    Type: Application
    Filed: June 15, 2007
    Publication date: December 18, 2008
    Inventors: Gordon Ian Rowlandson, Joel Quizhen Xue, Robert Edward Henderson, Chepur Sudakar Rao
  • Publication number: 20080312520
    Abstract: A method and apparatus for the collection of physiological data from a patient is disclosed herein. An electrode assembly comprises an external label identifying an anatomical location and an electrode identifying circuitry that produces a signal indicative of the anatomical location to which the electrode assembly is to be attached. The electrode assembly transmits both the collected physiological signal and the identification signal to a data monitor for collection and processing physiological data.
    Type: Application
    Filed: June 15, 2007
    Publication date: December 18, 2008
    Inventors: Gordon Ian Rowlandson, David Thomas Peterson, Donald Eugene Brodnick, Robert Edward Henderson, Chepur Sudhakar Rao