SU106443A1 - Saw for dacryocystorhinostomy - Google Patents

Saw for dacryocystorhinostomy

Info

Publication number
SU106443A1
SU106443A1 SU552261A SU552261A SU106443A1 SU 106443 A1 SU106443 A1 SU 106443A1 SU 552261 A SU552261 A SU 552261A SU 552261 A SU552261 A SU 552261A SU 106443 A1 SU106443 A1 SU 106443A1
Authority
SU
USSR - Soviet Union
Prior art keywords
saw
dacryocystorhinostomy
integrity
nasal mucosa
shape
Prior art date
Application number
SU552261A
Other languages
Russian (ru)
Inventor
Ю.А. Дибобас
Original Assignee
Ю.А. Дибобас
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ю.А. Дибобас filed Critical Ю.А. Дибобас
Priority to SU552261A priority Critical patent/SU106443A1/en
Application granted granted Critical
Publication of SU106443A1 publication Critical patent/SU106443A1/en

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  • Surgical Instruments (AREA)

Description

Предметом изобретени   вл етс  пила дл  образовани  костного отверсти  при операции дакриоцисториностомии , имеюща  форму, обеспечивающую целость слизистой оболочки носа.The subject of the invention is a saw to form a bone hole in a dacryocystorhinostomy operation, having a shape that ensures the integrity of the nasal mucosa.

Известные инструменты дл  выполнени  упом нутой операции представл ют собой долота, продвигаемые ударами хирургического молотка , или фрезы, вращаемые, например , бормашиной. Эти инструменты не обеспечивают целости слизистой оболочки носа, что  вл етс  непременным условием успешности операции.Known tools for performing the above operation are chisels advanced by the blows of a surgical hammer, or milling cutters rotated, for example, by a drill. These tools do not ensure the integrity of the nasal mucosa, which is an indispensable condition for the success of the operation.

На чертеже изображен вид пилы сбоку.The drawing shows a side view of the saw.

Пила имеет форму части круга L на хорде которой нанесены зубцы 2.The saw has the shape of a part of a circle L on the chord of which teeth 2 are applied.

Эта форма обеспечивает целость слизистой оболочки носа, так как одновременно с продвижением вперед пила отслаивает слизистую оболочку от кости.This form ensures the integrity of the nasal mucosa, since, at the same time as moving forward, the saw detaches the mucosa from the bone.

Пила приводитс  в движение шатунно-кривошипным механизмом с использованием электромотора и гибкого вала.The saw is driven by a connecting rod / crank mechanism using an electric motor and a flexible shaft.

Предмет изобретени Subject invention

Пила дл  дакриоцисториностомии, приводима  в движение от электромотора с использованием гибкого вала и шатунно-кривошипного механизма , отличающа с  тем, что, с целью сохранени  целости слизистой оболочки носа, она имеет форму части круга, по хорде которой нанесены пил щие зубцы.Saw for dacryocystorhinostomy, driven by an electric motor using a flexible shaft and connecting rod-crank mechanism, characterized in that, in order to preserve the integrity of the nasal mucosa, it has the shape of a part of a circle, along the chord of which the saw teeth are applied.

SU552261A 1956-05-25 1956-05-25 Saw for dacryocystorhinostomy SU106443A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU552261A SU106443A1 (en) 1956-05-25 1956-05-25 Saw for dacryocystorhinostomy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU552261A SU106443A1 (en) 1956-05-25 1956-05-25 Saw for dacryocystorhinostomy

Publications (1)

Publication Number Publication Date
SU106443A1 true SU106443A1 (en) 1956-11-30

Family

ID=48379745

Family Applications (1)

Application Number Title Priority Date Filing Date
SU552261A SU106443A1 (en) 1956-05-25 1956-05-25 Saw for dacryocystorhinostomy

Country Status (1)

Country Link
SU (1) SU106443A1 (en)

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