METHOD OF LARYNGOTRACOTHELASTY IN PATIENTS WITH TRACHEOSTOMA Russian patent published in 2021 - IPC A61B17/00 A61B18/20 

Abstract RU 2743328 C1

FIELD: medicine.

SUBSTANCE: invention refers to medicine, namely to otorhinolaryngology. A diode laser with wavelength 980 nm is used in contact continuous mode at power 7 W or in pulse mode at power 30 W. Laser fiber under conditions of local anesthesia is delivered through tracheostoma channel and performing laryngotracheal plastic under control of rigid endoscope.

EFFECT: method enables performing benign neoplasms removal, dissecting cicatrical constriction of larynx and first tracheal rings in local anesthesia conditions, retrograde inspection of the larynx is performed, the lower surface of the vocal folds is inspected, and the risk of breakage of the rigid laser fiber is excluded.

1 cl, 2 ex

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RU 2 743 328 C1

Authors

Karpishchenko Sergej Anatolevich

Ryabova Marina Andreevna

Ulupov Mikhail Yurevich

Portnov Gleb Valerevich

Malkova Mariya Evgenevna

Dates

2021-02-17Published

2020-07-09Filed