Nasal dilator, fixed on the patient's head

Abstract

The currently used iodilators do not provide a stable position of the diluted tissues of the vestibule of the nose and require constant support by the doctor's hand during work. The position of the jaws of the retractor inevitably changes during manipulation and surgical interventions. Often during the operation, when the next surgical instrument is readied, which requires both hands, the doctor has to release the nasal dilator and remove it from the nose. At this time, control over the operating field is lost, the direction of the vestibule of the nose changes, which often affects the quality of the operation or manipulation.

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