Piezoelectric focus bowls are widely used in high intensity focus ultrasound (HIFU) medical applications. Siansonic provides various sizes of focus bowls piezo for HIFU equipment.
The range of specifications we can provide:
Outer diameter (OD) from 2mm to 100mm，curvature radius（focus length）>0.5*OD，thickness from 0.2mm to 10mm
Electrode Material：silver, nickel, titanium, gold, etc.
Electrode Patterns：parallel, wrap around and other customized patterns.
Rated Power Density: 7W/cm^2 (input electrical power)