Sector scanner display and recording system for ultrasonic diagn

Details Sector scanner display and recording system for ultrasonic diagn Sector scanner display and recording system for ultrasonic diagn

1981-03-02

1983-11-08

Cohen, Lee S.

Surgery

Truss

Pad

128712, A61B 1000

Patent

active

044136307

ABSTRACT:
Improvements are disclosed in an ultrasonic display and recording system of the type utilized in diagnostic medicine with particular applicability in cardiovascular diagnosis. The system includes a multi-element transducer for generating and receiving ultrasonic energy which is propagated into and reflected back from the cardiovascular region of the patient being examined, and also includes means for generating a two-dimensional real time display and/or image of the zone of examination. TM recording means are associated with the system and may be actuated to effect a TM recording corresponding to a preselected region of the real time image being observed. An ECG output signal is also displayed in real time with the two-dimensional image, and photographs of the displays may be produced at selected points in the ECG cycle in accordance with a setting made by the system operator. The system includes provision for generating video recordings; and means for imposing various identification and time data upon the displays.

REFERENCES:
patent: 3774479 (1973-07-01), Stein et al.
patent: 3793626 (1974-02-01), Zambuto
patent: 3995259 (1976-11-01), Harris et al.
King, D. L., "Real-Time Cross Sectional UTS Imaging of the Heart Using a Linear Array Multi-Element Transducer", Jrnl. Chim. UTS V. (#3, pp. 196-200, 1974).
Takemura, Y. et al., "Highspeed UTS-Cardiotomograph, Sonolayerograph Model SSL-51H", Toshika Review, No. 98, pp. 25-30, Jul.-Aug. 1975.

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