1
Deborah C Gordon, Frank A Brunot: Method and apparatus for continuously and noninvasively measuring the blood pressure of a patient. Paramed Technology Incorporated, Limbach & Limbach, November 17, 1992: US05163438 (402 worldwide citation)

In the present invention, a method and an apparatus for measuring the blood pressure of a patient continuously and non-invasively is disclosed. The blood pressure is determined by measuring the harmonic frequencies and displacements of an arterial wall of the patient. The measurements are then calib ...


2
Deborah C Gordon, Frank A Brunot: Method and apparatus for continuously and non-invasively measuring the blood pressure of a patient. Paramed Technology Incorporated, Limbach Limbach & Sutton, October 2, 1990: US04960128 (400 worldwide citation)

In the present invention, a method and an apparatus for measuring the blood pressure of a patient continuously and non-invasively is disclosed. The blood pressure is determined by measuring the harmonic frequencies and displacements of an arterial wall of the patient. The measurements are then calib ...