Patent · US Expired

Ultrasound imaging probe assembly

US6030346A · kind A · utility

12Cited by
35References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 29, 1998
Grant dateFeb 29, 2000
Priority date
Expiry dateApr 29, 2018

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB06B1/0622
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An ultrasound imaging probe assembly (1a) has multiple piezoelectric elements (3) producing an array of scanned ultrasound signals and being connected by insulated conductors (4) to an electronic scanner to convert the signals to an image, the insulated conductors (4) and an uninsulated conductor (15) are concentric with an inner conductor (8) and a conducting shield (7), and the insulated conductors (4) are capacitively coupled to the inner conductor (8) and the shield (7) to provide an ultrasound transducer assembly (1) of compact size.

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