1
John W Keller Jr, William E Bursack, Alan Coombes: Mutually noninterfering transcutaneous nerve stimulation and patient monitoring. Stimtech, Audley A Ciamporcero Jr, May 25, 1982: US04331157 (48 worldwide citation)

Transcutaneous electrical nerve stimulation is applied to the patient, as though electrocardiograph monitoring is not being practiced. The EKG signals are preprocessed through a selective sample and hold module, which performs amplification, comparison with selective frequency and amplitude standard ...


2
Keller John W Jr, Bursack William E, Coombes Alan: Dispositif pour le monitorage des patients et la stimulation nerveuse simultanee par voie transcutanee sans interference, Mutually noninterfering transcutaneous nerve stimulation and patient monitoring. Stimtech, SWABEY OGILVY RENAULT, December 13, 1983: CA1158724

STM-24 Mutually Noninterfering Transcutaneous Nerve Stimulationand Patient Monitoring Abstract of the Disclosure Transcutaneous electrical nerve stimulation is applied tothe patient, as though electrocardiograph monitoring isnot being practiced. The EKG signals are preprocessedthrough a selective sa ...