Dr. Andrei: stones and sound. (1991)

The film tells about a new method of removing kidney stones - impact sound on diseased organs with an instrument Intrafon.

The inventor - medical colonel Andrei doctor working at the Central Military Aviation Hospital.

The film includes footage of the following: Central Military Aviation Hospital, Department of Urology, operating, lithotripter, the patient to the medical commission Gus'kova doctor's office, nurses carry a patient on a gurney down the hallway, patients in the ward, the patient in the intensive care unit, the device-oscilloscope C1-54M in action, communicating, one of the offices of the Institute of Medical equipment.