METHOD OF BICANALICULAR DRAINAGE OF TEAR-DRAINING WAYS Russian patent published in 2010 - IPC A61F9/07 

Abstract RU 2387421 C1

FIELD: medicine.

SUBSTANCE: by means of probe and Ritleng hook, intubation set, consisting of flexible cylindrical tube and guiding line, is passed through dilated with probes lower lacrimal point into lacrimal-nasal canal or dacryocystorhymostoma guiding line into nasal cavity. Further intubation is carried out in strict order, starting with passing guide line, then passing on it drainage tube without preliminary fixation of line, first in retrograde way into lower, then in antegrade way - into upper lacrimal canal.

EFFECT: method allows to simplify drainage procedure, ensure functioning of tear-draining system.

2 ex, 2 dwg

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RU 2 387 421 C1

Authors

Shkol'Nik Sergej Filippovich

Dates

2010-04-27Published

2009-03-03Filed