Patents by Inventor Christina Nyhlén

Christina Nyhlén 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).

  • Ischemia detector and heart stimulator provided with such an ischemia detector
    Patent number: 6233486
    Abstract: An ischemia detector has a sensor unit which determines the systolic pressure of a subject, a unit wherein a relation is established between the systolic pressure and the subject's heart rate, as the heart rate is varied over a range, and an analyzer which determines the occurrence of ischemia from this relation.
    Type: Grant
    Filed: July 20, 1999
    Date of Patent: May 15, 2001
    Assignee: Pacesetter AB
    Inventors: Christer Ekwall, Christina Nyhlén