×

Pulse wave examination apparatus, blood pressure monitor, pulse waveform monitor, and pharmacological action monitor

  • US 6,293,915 B1
  • Filed: 07/16/1999
  • Issued: 09/25/2001
  • Est. Priority Date: 11/20/1997
  • Status: Expired due to Term
First Claim
Patent Images

1. A pulse wave examination apparatus comprising:

  • a pulse wave detecting means for detecting a pulse waveform from a living body;

    a tidal wave-character extracting means for extracting the characteristics of a tidal wave from the pulse waveform to yield tidal wave-character information;

    a dicrotic wave-character extracting means for extracting the characteristics of a dicrotic wave from the pulse waveform to yield dicrotic wave-character information; and

    a pulse condition judging means for judging the pulse condition of the living body on the basis of the tidal wave-character information and the dicrotic wave-character information.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×