METHOD AND INSTRUMENT FOR REMOVING CHOANAL ATRESIA

medicine. SUBSTANCE: method involves introducing the instrument into the common nasal passage to the level of the arresting plate. The instrument has protector and hollow cylinder with a handle. The cylinder has toothed cutting edge on one end and the handle on the other end in perpendicular to long...

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Bibliographic Details
Main Authors FETISOV I.S, ZENGER V.G, VOROZHTSOV A.A, NASEDKIN A.N, LESKOV I.V
Format Patent
LanguageEnglish
Published 20.10.2000
Edition7
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:medicine. SUBSTANCE: method involves introducing the instrument into the common nasal passage to the level of the arresting plate. The instrument has protector and hollow cylinder with a handle. The cylinder has toothed cutting edge on one end and the handle on the other end in perpendicular to longitudinal cylinder axis. The cylinder is to be oriented in parallel to the palatine bone. Tissues are dissected by making translation and rotation movements with variable rotation direction. The dissected tissues are removed together with the instrument. EFFECT: enhanced effectiveness of treatment. 3 cl, 1 dwg
Bibliography:Application Number: RU19980123962