×

Doppler ultrasound method and apparatus for monitoring blood flow

  • US 6,196,972 B1
  • Filed: 11/11/1998
  • Issued: 03/06/2001
  • Est. Priority Date: 11/11/1998
  • Status: Expired due to Term
First Claim
Patent Images

1. A visual display device for providing information in connection with Doppler ultrasound monitoring of blood flow, comprising:

  • a display controller structured to control a first graphical display and a second graphical display, the first graphical display to indicate as a function of time a plurality of locations along an ultrasound beam axis at which blood flow is detected by varying intensity as a function of detected Doppler ultrasound signal amplitude at each of the locations, the second graphical display to indicate velocities of monitored blood flow at a selected location included in the first graphical display.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×