PL420751A1 - Endodontic instrument - Google Patents

Endodontic instrument

Info

Publication number
PL420751A1
PL420751A1 PL420751A PL42075117A PL420751A1 PL 420751 A1 PL420751 A1 PL 420751A1 PL 420751 A PL420751 A PL 420751A PL 42075117 A PL42075117 A PL 42075117A PL 420751 A1 PL420751 A1 PL 420751A1
Authority
PL
Poland
Prior art keywords
working element
length
core
wire
diameter
Prior art date
Application number
PL420751A
Other languages
Polish (pl)
Other versions
PL233442B1 (en
Inventor
Piotr Pawłowski
Original Assignee
Pawłowski Wojciech Przedsiębiorstwo Produkcyjno-Handlowe Cerkamed
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 Pawłowski Wojciech Przedsiębiorstwo Produkcyjno-Handlowe Cerkamed filed Critical Pawłowski Wojciech Przedsiębiorstwo Produkcyjno-Handlowe Cerkamed
Priority to PL42075117A priority Critical patent/PL233442B1/en
Publication of PL420751A1 publication Critical patent/PL420751A1/en
Publication of PL233442B1 publication Critical patent/PL233442B1/en

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Landscapes

  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

Instrument endodontyczny, przeznaczony zwłaszcza do usuwania z kanałów korzeniowych zębów fragmentów złamanych narzędzi do opracowywania kanałów posiada osadzony trwale w uchwycie (1) element roboczy (2) o długości a = 12 do 40 mm i średnicy zewnętrznej b = 0,5 do 2,0 mm, w postaci spiralnie zwiniętego drutu ze stali nierdzewnej o grubości c = 0,12 do 0,45, przy czym począwszy od 0,9 - 0,2 całkowitej długości (a) elementu roboczego (2) aż do jego zakończenia (3) średnica zwojów oraz skok zwojów drutu ulegają stopniowemu zmniejszeniu aż do ostrego zakończenia (3) oraz usytuowany wewnątrz elementu roboczego (2), wykonany z drutu ze stali nierdzewnej, rdzeń (4) o grubości c' mniejszej lub równej grubości c drutu, z którego wykonany jest element roboczy (2), długości e mieszczącej się w przedziale 0,2 - 0,6 długości (a) elementu roboczego, średnicy d = 0,15 - 1,7 mm, przy czym rdzeń (4) ma postać pręta lub spirali, a rdzeń (4) osadzony jest trwale w uchwycie (1).The endodontic instrument, designed especially for removing fragments of broken root canal tools from the root canals, has a working element (2) permanently embedded in the holder (1) with a length of a = 12 to 40 mm and external diameter b = 0.5 to 2.0 mm, in the form of a spirally wound stainless steel wire c = 0.12 to 0.45 thick, with 0.9 - 0.2 of the total length (a) of the working element (2) up to its end (3) the diameter of the turns and the pitch of the turns of the wire are gradually reduced to the sharp end (3) and located inside the working element (2), made of stainless steel wire, core (4) with a thickness c 'less than or equal to the thickness c of the wire from which it is made is the working element (2), length e in the range of 0.2 - 0.6 the length (a) of the working element, diameter d = 0.15 - 1.7 mm, where the core (4) is in the form of a rod or spiral , and the core (4) embedded is durable in the handle (1).

PL42075117A 2017-03-06 2017-03-06 Endodontic instrument PL233442B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL42075117A PL233442B1 (en) 2017-03-06 2017-03-06 Endodontic instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL42075117A PL233442B1 (en) 2017-03-06 2017-03-06 Endodontic instrument

Publications (2)

Publication Number Publication Date
PL420751A1 true PL420751A1 (en) 2018-09-10
PL233442B1 PL233442B1 (en) 2019-10-31

Family

ID=63445862

Family Applications (1)

Application Number Title Priority Date Filing Date
PL42075117A PL233442B1 (en) 2017-03-06 2017-03-06 Endodontic instrument

Country Status (1)

Country Link
PL (1) PL233442B1 (en)

Also Published As

Publication number Publication date
PL233442B1 (en) 2019-10-31

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