APPARATUS FOR NON-CONTACT ULTRASONIC BIOTISSUE TREATMENT Russian patent published in 2012 - IPC A61H23/00 A61N7/00 A61M37/00 

FIELD: medicine.

SUBSTANCE: invention refers to medicine, namely to apparatuses for non-contact ultrasonic biotissue treatment and is applicable for the purpose of conservative therapy in various fields of clinical medicine. The apparatus comprises an ultrasonic generator and an acoustic system integrated in a bearing carrier and comprising a low-frequency longitudinal ultrasonic piezoelectric converter with an oscillation concentrator acoustically coupled with a radiator in the form of a disc-shaped waveguide representing a bent oscillating disc of a stepped section, and a reflector. A front emitting surface of an emitter comprises phase-compensating collars provided with radial circularly spaced threaded drainage spray orifices provided with cone nozzles, and also ring grooves alternating with the phase-compensating collars. On a back emitting surface of the emitter and opposite to the phase-compensating collars of the front emitting surface, there are connected shall-depth ring sockets coupled by radial slots. The washer reflector is integral with the back emitting surface of the emitter and forms the connected shall-depth ring sockets closed by ring ducts connected through a supply pipe system with a hydraulic system comprising an infusion unit with a medical solution.

EFFECT: using the invention enables functional enhancement ensured by non-contact ultrasonic treatment of biotissues of the greater area and surface irregularity both by a one-side uniform emission field of the greater area, and by ultrasonic aerosol spraying of the activated medical solution by a spray cone.

4 cl, 6 dwg