FLOATING PROBE FOR ULTRASOUND TRANSDUCERS Russian patent published in 2009 - IPC A61B17/16 B23B37/00

Abstract RU 2375004 C2

FIELD: instrument making.

SUBSTANCE: proposed ultrasound device comprises resonance probe with proximal and distal ends, casing, waveguide fixed to said casing to accommodate said proximal end, multiple piezo electric ceramic elements arranged in aforesaid casing, catching mechanism to allow partial disconnection of resonance probe from waveguide, and free weight arranged to move on resonance probe.

EFFECT: higher efficiency of drilling thanks to combination of sound and ultrasound vibrations.

80 cl, 9 dwg, 1 tbl

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RU 2 375 004 C2

Authors

Pal Dkharmendra

Peterson Tomas

Song Tao

Du Shu

Dates

2009-12-10—Published

2004-12-03—Filed