SURGICAL DEVICE FOR DE-EPITHELIALIZING TYMPANIC MEMBRANE PERFORATION EDGES Russian patent published in 2005 - IPC

Abstract RU 2255684 C2

FIELD: medical engineering.

SUBSTANCE: device has working part, curved rod and handle. The working part has sixth protrusions. The protrusions are sharpened on long side. Rounded part is available at the working part end for preventing middle and internal ear structures from injuries.

EFFECT: reduced risk of traumatic complications.

2 cl, 2 dwg

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RU 2 255 684 C2

Authors

Panin V.I.

Krivov V.A.

Dates

2005-07-10—Published

2002-12-30—Filed