FIELD: medical engineering. SUBSTANCE: prosthesis is produced from biologically compatible materials. Longitudinal and cross-sections of the prosthesis have leaflet profile congruent to the vocal folds. The superior part of the leaflets enters laryngeal ventricles. Vocal folds separation is achieved due to the supporting U-shaped clamp, manufactured from material possessing shape memory properties and leaflet-bearing spring properties, being set with (clamp) bend directed towards anterior larynx wall. EFFECT: repaired breathing and vocal function in cases of bilateral paralysis of vocal ligaments. 3 cl, 3 dwg
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