Patents Assigned to Ortivus Medical AB
  • Patent number: 5819741
    Abstract: A cardiac monitoring method and system provides advanced ischemia and infarction analysis and monitoring. Advanced calculations are performed on ECG signals to obtain parameter values relating to myocardial ischemia and infarction. Dominant heart beats are averaged to form a smooth beat, which is analyzed to determine the parameter values continuously and in real-time. The result of each analyzed time interval is presented as points in a trend graph on a monitoring display. All calculations are performed on-line and the trend curves are updated immediately. Systems and methods for monitoring, analyzing, and/or diagnosing cardiac activity that display a state of signals received from leads attached to a patient on a graphic depiction of the patient are also provided. The graphic depiction of the patient may include electrode position information.
    Type: Grant
    Filed: May 24, 1996
    Date of Patent: October 13, 1998
    Assignee: Ortivus Medical AB
    Inventors: Per Karlsson, Gunilla Lundahl, Michael Oljemark, Johan Ubby
  • Patent number: 5520191
    Abstract: A cardiac monitoring method and system provides advanced ischemia and infarction analysis and monitoring. Advanced calculations are performed on ECG signals to obtain parameter values relating to myocardial ischemia and infarction. Dominant heart beats are averaged to form a smooth beat, which is analyzed to determine the parameter values continuously and in real-time. The result of each analyzed time interval is presented as points in a trend graph on a monitoring display. All calculations are performed on-line and the trend curves are updated immediately.
    Type: Grant
    Filed: October 7, 1994
    Date of Patent: May 28, 1996
    Assignee: Ortivus Medical AB
    Inventors: Per Karlsson, Gunilla Lundahl, Michael Oljemark, Johan Ubby
  • Patent number: D398293
    Type: Grant
    Filed: August 22, 1997
    Date of Patent: September 15, 1998
    Assignee: Ortivus Medical AB
    Inventor: Jonas Lindblom