Patents by Inventor Taisto Rasanen

Taisto Rasanen 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: 5879308
    Abstract: The present invention relates to a procedure for measuring a patient's impedance. Based on the impedance, it is possible to monitor the patient's respiration and/or blood circulation. In the procedure, a plurality of electrodes (1a, 1b; 1d, 2; 2a) are connected to be patient and the changes in the impedance relationships between the electrodes (1a, 1b, 2) are measured. The invention makes it possible to use the same measuring conductors and measuring electrodes for impedance measurement as are used in ECG measurement.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: March 9, 1999
    Assignee: Instrumentarium Oy
    Inventor: Taisto Rasanen