Patent · US Expired

Echo ultrasound system with an improved image sequence rate

US4893283A · kind A · utility

12Cited by
5References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 5, 1988
Grant dateJan 9, 1990
Priority date
Expiry dateDec 5, 2008

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S15/8995
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An echo ultrasound imaging system comprising at least one array of elementary transducers, and further comprising an emission stage and a stage for the reception and for the processing of echoes reflected back towards the said array, said reception and processing stage having means for the simultaneous focusing of M ultrasonic beams originating from M different directions; the emission stage has means for the focusing of M ultrasonic beams emitted sequentially in the said M different directions, and during a total duration defined by the sum of the M maximum delays of the M delay laws forming the said M focused beams emitted.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.