Multiple aperture probe internal apparatus and cable assemblies

US9788813B2 · kind B2 · utility

Assignee

• Maui Imaging, Inc. · US

Inventors

• Sharon L. Adam · San Jose, US
• David M. Smith · Saratoga, US
• Donald F. Specht · Los Altos, US
• Kenneth D. Brewer · Santa Clara, US

Key dates

• Filing date: Oct 12, 2011
• Grant date: Oct 17, 2017
• Expiry date: Jun 29, 2034

Classification

• Technology area (CPC G): Physics
• CPC primary: G01S7/52047
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

A Multiple Aperture Ultrasound Imaging (MAUI) probe or transducer is uniquely capable of simultaneous imaging of a region of interest from separate physical apertures of ultrasound arrays. The probe can include separate backing plates configured to secure the ultrasound arrays in predetermined positions and orientations relative to one another. Some embodiments of the probe include flex circuit connected to the ultrasound arrays. In additional embodiments, a flex/PC board comprising flex connectors and an array of terminals is connected to the ultrasound arrays. Algorithms can solve for variations in tissue speed of sound, thus allowing the probe apparatus to be used virtually anywhere in or on the body.