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A world leader in piezoelectric and dielectric materials. ISO 9001-registered, vertically integrated manufacturing in State College, Pennsylvania since 1991. A subsidiary of TAYCA Corporation.

TRS Technologies, Inc.
2820 E. College Ave., Suite J
State College, PA 16801, USA+1 814.238.7485 [email protected]

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Medical | TRS Technologies

A row of diced piezoelectric elements on an ultrasound array under a probe

Applications
/
Medical

Medical

Diagnostic ultrasound, Doppler and HIFU, where bandwidth and sensitivity decide image quality and single-crystal changes what is possible.

Discuss this application for Medical

[email protected]+1 814.238.7485

What the part has to survive.

The requirement, and the TRS property that answers it.

A dicing saw blade over a ceramic plate cut into parallel strips

Imaging arrays and Dopplers: Soft PZT formulated for medical ultrasound imaging arrays and Dopplers.
Resolution: Single-crystal PMN-PT, for ultrasound systems with higher resolution.
Therapeutic ultrasound and HIFU: Hard PZT tubes.
Bandwidth: Single-crystal transducers demonstrated bandwidths up to 3 octaves.

Grades specified for Medical.

High-Performance Single Crystal

X2BPiezoelectric coefficient 1500–2400 pC/N
X6BPiezoelectric coefficient 1350–2600 pC/N

High-Sensitivity Soft PZT

HK1HDPiezoelectric coefficient 780 pm/V
610HDPiezoelectric coefficient 750 pm/V

High-Power Hard PZT

TRS 101Mechanical Q 500

Built for Medical.

The development work and the published results behind the grades above.

Development work

Single-crystal composite development
Component selection

Published work

Status of Piezoelectric Single Crystal Growth for Medical Transducer Applications
2003 IEEE Ultrasonics Symposium
Advanced Piezoelectric Materials for Medical Ultrasound Transducers
2001 IEEE Ultrasonics Symposium
Broad Band Single Crystal Transducer for Contrast Agent Harmonic Imaging
2004 IEEE International Ultrasonics, Ferroelectrics, and Frequency Control Joint 50th Anniversary Conference

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