Patent · US Active

Volume mechanical transducer for medical diagnostic ultrasound

US8647279B2 · kind B2 · utility

60Cited by
13References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 10, 2010
Grant dateFeb 11, 2014
Priority date
Expiry dateFeb 12, 2032

Classification

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

Abstract

A one-dimensional array is used for transmit operation, allowing connection with an imaging system for planar scanning and avoiding transmit electronics in the transducer array. A multi-dimensional array is used for reception only, avoiding transmit interconnects while providing greater coherence in elevation. Both arrays are moved to scan different planes, allowing acquisition of data representing a volume. This transducer arrangement may be used for scanning breasts for cancer screening.

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