Ultrasonic imaging apparatus using pulsed Doppler signal

Details Ultrasonic imaging apparatus using pulsed Doppler signal Ultrasonic imaging apparatus using pulsed Doppler signal

1984-12-07

1987-04-28

Howell, Kyle L.

Surgery

Truss

Pad

128663, A61B 1000

Patent

active

046605657

ABSTRACT:
In an ultrasonic imaging apparatus using pulsed Doppler signal, the amplitudes of the reflected echo signals are decreased in accordance with a depth of the body. The echo signals received by the transducer are detected in the phase detectors in such a manner that the echo signals are mixed with the reference signals whose amplitudes vary in accordance with the distances between the portions in the body and the transducer, over which the reflected echo signals are propagated.

REFERENCES:
patent: 3026665 (1962-03-01), Hoff
patent: 4318413 (1982-03-01), Iinuma et al.
patent: 4334543 (1982-06-01), Fehr
patent: 4476874 (1984-10-01), Taenzer et al.
patent: 4554926 (1985-11-01), Shirasaka

Affiliated with

Also associated with

Rating

Ultrasonic imaging apparatus using pulsed Doppler signal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ultrasonic imaging apparatus using pulsed Doppler signal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultrasonic imaging apparatus using pulsed Doppler signal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-470914