Ultrasonic diagnosing apparatus

Details Ultrasonic diagnosing apparatus Ultrasonic diagnosing apparatus

1977-07-29

1980-02-05

Cohen, Lee S.

Surgery

Truss

Pad

73626, A61B 1000

Patent

active

041867475

ABSTRACT:
An ultrasonic diagnosing apparatus effects high speed ultrasonic scanning of a subject to be examined and produces and records a plurality of closely spaced, planar B-mode tomographic images. The diagnosing apparatus includes an ultrasonic probe having a linear array of ultrasonic converters, a mechanical apparatus to move the probe in a direction broadside to the linear array, an ultrasonic transmitting and receiving device for activating the electroacoustic converters and processing signals from the electroacoustic converters to form a plurality of closely spaced, planar B-mode tomographic images, a display device and a continuous recording device.

REFERENCES:
patent: 3603303 (1971-09-01), Stouffer
patent: 3805596 (1974-04-01), Klahr
patent: 3881466 (1975-05-01), Wilcox
patent: 3927661 (1975-12-01), Takemura
patent: 4010634 (1977-03-01), Baumgartner
patent: 4094306 (1978-06-01), Kossoff
"Acoustic Holography . . . human body," Electronic Design, vol. 24, No. 13, pp. 38-39, Jun. 1976.
Griffith et al., "A Sector Scanner for Real Time . . . ," Circulation, vol. 49, Jun. 1974, pp. 1147-1152.
Kikuchi et al., "Early Cancer Diagnosis through Ultrasonics," J. Acoustical Soc. Am., vol. 29, No. 7, Jul. 1957, pp. 824-833.
Yoneda et al, "Ultrasonic Diagnostic Equipment for Mass Breast Survey," Jap. Article, Nov. 1975.

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