FIELD: medical engineering.
SUBSTANCE: device has power source ending with operation end piece and acting upon polymer tube, and compression strip mechanically coupled with leverage rocker mechanism having handle for moving the strip towards the operation end piece by applying operator muscle force. Piezoelectric transducer is used as the power source placed between frequency-reducing resonant overlay member and concentrating overlay member, the end of which has cutting plate. When moving the strip in proper way, the leverage rocker mechanism provides space corresponding to cutting plate height.
EFFECT: high operation reliability.
2 dwg
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