Class II Focused Shock Wave Physiotherapy Machine with 1 Year Warranty and Online Technical Support

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Piezoelectric shock wave therapeutic apparatus

Piezoelectric ceramic crystals are placed in an external electric field. Due to the action of the electric field, the polarization of the ions will be caused, the relative displacement of the charges will occur, and the internal stress will be generated in

the crystal, which will cause the piezoelectric ceramic crystal to expand and contract. This is caused by the action of the electric field. The mechanical expansion and contraction effect of the crystal are called the inverse piezoelectric effect,

and the piezoelectric shock wave source utilizes this principle. The geometric array of piezoelectric ceramic crystals pasted on the spherical surface in the transducer shell can make the pressure wave self-focus to the focus area. When simultaneously excited by a high-voltage pulse, the piezoceramic crystal briefly expands a few micrometers along its axis, generating a pressure wave and subsequent shock wave in the focal domain. This produces a very precise, sharp focus zone. This direct focus technology is very efficient, precise and quiet.

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