Ultrasonic transmitter

Details Ultrasonic transmitter Ultrasonic transmitter

1981-10-05

1983-06-07

Apley, Richard J.

Surgery

Truss

Pad

73632, 73642, A61B 600

Patent

active

043866123

ABSTRACT:
In an ultrasonic wave transmitter for generating spatially incoherent ultrasonic radiation, which transmitter includes a source of ultrasonic acoustic radiation, there are provided a member holding a fluid medium in a region exposed to the acoustic radiation, a plurality of particles immersed in the medium and having a diameter of the order of magnitude of the wavelength of the acoustic radiation and an acoustic radiation impedance different from that of the medium, and a device for subjecting the particles to an irregular movement in the medium and within the region.

REFERENCES:
patent: 4153894 (1979-05-01), Alphonse et al.
patent: 4276885 (1981-07-01), Tickner et al.
Meltzer et al., "The Source of Ultrasound Contrast Effect;" Journal of Clinical Ultrasound; Apr. 1980, pp. 121-127.
Anderson et al., "A New Noninvasive Technique for Cardiac Pressure Measurement II: Scattering from Encapsulated Bubbles;" Conference Report: Noninvasive Cardiovascular Measurements, Stanford, CA., Sep. 1978, pp. 121-127.

Affiliated with

Also associated with

Rating

Ultrasonic transmitter 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 transmitter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultrasonic transmitter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2339184