APPARATUS FOR MEASURING NASAL CAVITY VESTIBULE Russian patent published in 1997 - IPC

Abstract RU 2072792 C1

FIELD: medicine, maxillofacial surgery. SUBSTANCE: apparatus for measuring nasal cavity vestibule is used for restoring vestibule dimensions on side where upper lip has congenital crevice. Apparatus comprises several obturators of different sizes. Each obturator is ball-shaped and connected to other obturators by articulated joint. When obturator is used, it must be tightly enveloped by vestibule tissues in order to accurately determine difference in parameters of healthy and deformed vestibule sides. EFFECT: effective restoration of nasal cavity vestibule. 1 dwg

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RU 2 072 792 C1

Authors

Shcherbakha V.I.

Bogatov A.I.

Vedin N.G.

Dates

1997-02-10—Published

1992-05-19—Filed