ULTRASOUND VIBRATORY SYSTEM Russian patent published in 2012 - IPC B06B1/06 

FIELD: process engineering.

SUBSTANCE: invention relates to ultrasound hardware, particularly, ultrasound vibratory systems to be used in development of medical ultrasound hardware. Proposed system represents a solid of revolution and is composed of two metal straps, reflecting and focusing, arranged one after another and two piezoelectric elements arranged between said straps to be acoustically coupled by coupler. Said piezoelectric elements are shaped to discs. Reflecting strap consists of threaded stop with central bore and disc-shape strap. Focusing strap comprises three sections: first, cylindrical section with flange, second, exponential section, and third, outlet cylindrical section with blank threaded hole to lock waveguide tool. Note that aforesaid coupler is made up of barrel with internal thread and two holes, one round hole made at bottom center and rectangular hole made on barrel side surface. Focusing strap first cylindrical section is threaded to flange to support female-swivel nut.

EFFECT: increased amplitude of oscillations, higher reliability, decreased overall dimensions and weight.

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