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ultrasound transducer

is a critical device used ni medical imaging to both emit and receive ultrasound waves for diagnostic purposes.

piezoelectric effect

ability of certain materials (like crystals) to generate electric charges when mechanical stress is applied to them.

MATCHING LAYER

often made of a resin-based material, helps to optimize sound wave transmission between the transducer and the patient's skin by reducing impedance mismatch.

BACKING/DAMPING MATERIAL

Positioned behind the piezoelectric crystals, the backing material is designed to absorb sound waves that propagate backward.

BACKING/DAMPING MATERIAL

This absorption reduces ringing and enhances image clarity. Acoustic impedance-matching materials like epoxy resin compounds are commonly used

housing

provides protection to internal components and serves as structural support for the transducer.

Cable and Connector

connects the transducer to the ultrasound machine and transmits electrical signals back and forth. The connector ensures a secure and accurate connection

Acoustic Lens

Positioned at the front of the transducer. directly above the piezoelectric crystals

acoustic matching layer

ultrasound beam, improving penetration depth

Acoustic Insulator

is a material placed between different components of the transducer to prevent sound wave reflections and interference.

acoustic insulator

serves as a barrier that absorbs and dampens sound waves that might bounce back and interfere with the accuracy of the transmitted and received signals.