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WO2018169362A3 - 치아 신경치료용 엔도파일 - Google Patents

치아 신경치료용 엔도파일 Download PDF

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Publication number
WO2018169362A3
WO2018169362A3 PCT/KR2018/003120 KR2018003120W WO2018169362A3 WO 2018169362 A3 WO2018169362 A3 WO 2018169362A3 KR 2018003120 W KR2018003120 W KR 2018003120W WO 2018169362 A3 WO2018169362 A3 WO 2018169362A3
Authority
WO
WIPO (PCT)
Prior art keywords
endodontic
endodontic file
file
dental
treatment
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2018/003120
Other languages
English (en)
French (fr)
Other versions
WO2018169362A2 (ko
Inventor
김형우
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denflex Co Ltd
Original Assignee
Denflex Co Ltd
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 Denflex Co Ltd filed Critical Denflex Co Ltd
Priority to PL18766657.3T priority Critical patent/PL3597141T3/pl
Priority to US16/613,077 priority patent/US20200214798A1/en
Priority to EP18766657.3A priority patent/EP3597141B1/en
Priority to ES18766657T priority patent/ES2951576T3/es
Publication of WO2018169362A2 publication Critical patent/WO2018169362A2/ko
Publication of WO2018169362A3 publication Critical patent/WO2018169362A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
    • A61C5/42—Files for root canals; Handgrips or guiding means therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
    • A61C5/46—Nerve extractors, e.g. needles; Means for removing broken parts of endodontic instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
    • A61C5/48—Means for preventing loss of endodontic instruments during treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Dental Preparations (AREA)

Abstract

본 발명은 치아 신경치료용 엔도파일을 제공하는 것으로서, 전동공구에 삽입되어 탈착식으로 결합되는 헤드부; 환자의 치근관 내부로 삽입되어 회전에 의해 병든 치아 신경조직등을 제거하는 조직제거날부; 및 상기 헤드부와 조직제거날부 사이에 동일한 내경과 중심축을 가지는 헬리컬 형태의 코일스프링 살대들로 이루어진 응력 분산부를 구비함으로써, 엔도파일이 치근관내에서 회전시 발생되는 회전 저항성으로 인해 발생되는 응력집중을 방지하고 엔도파일이 파단되는 현상을 최소화할 수 있도록 구성된 것이다.
PCT/KR2018/003120 2017-03-17 2018-03-16 치아 신경치료용 엔도파일 Ceased WO2018169362A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL18766657.3T PL3597141T3 (pl) 2017-03-17 2018-03-16 Pilnik endodontyczny do stomatologicznego leczenia endodontycznego
US16/613,077 US20200214798A1 (en) 2017-03-17 2018-03-16 Endodontic file for dental endodontic treatment
EP18766657.3A EP3597141B1 (en) 2017-03-17 2018-03-16 Endodontic file for dental endodontic treatment
ES18766657T ES2951576T3 (es) 2017-03-17 2018-03-16 Lima de endodoncia para tratamiento de endodoncia dental

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0033709 2017-03-17
KR20170033709 2017-03-17

Publications (2)

Publication Number Publication Date
WO2018169362A2 WO2018169362A2 (ko) 2018-09-20
WO2018169362A3 true WO2018169362A3 (ko) 2018-11-08

Family

ID=63522517

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/003120 Ceased WO2018169362A2 (ko) 2017-03-17 2018-03-16 치아 신경치료용 엔도파일

Country Status (6)

Country Link
US (1) US20200214798A1 (ko)
EP (1) EP3597141B1 (ko)
KR (1) KR102130201B1 (ko)
ES (1) ES2951576T3 (ko)
PL (1) PL3597141T3 (ko)
WO (1) WO2018169362A2 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200130080A (ko) * 2019-05-09 2020-11-18 주식회사 덴플렉스 덴쳐용 어태치먼트
KR102049703B1 (ko) 2019-10-28 2019-11-28 장천석 파절 가능 영역을 개선한 치아 신경 치료용 엔도파일
CN113081324B (zh) * 2021-03-29 2022-02-25 华中科技大学同济医学院附属协和医院 一种预防断裂根管锉及其制造方法
FR3127686B1 (fr) * 2021-10-01 2024-05-10 Micro Mega International Mft Procédé de surveillance d’une défaillance d’un instrument endodontique
KR20240136037A (ko) 2023-03-06 2024-09-13 주식회사 덴플렉스 치아 신경치료용 엔도파일

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5366493A (en) * 1991-02-04 1994-11-22 Case Western Reserve University Double helix functional stimulation electrode
US5488761A (en) * 1994-07-28 1996-02-06 Leone; Ronald P. Flexible shaft and method for manufacturing same
US20060210947A1 (en) * 2003-01-13 2006-09-21 Lampert Christopher J Endodontic instrument and instrument system
US20120231413A1 (en) * 2011-03-11 2012-09-13 Mcspadden John T Endodontic instrument and method of manufacturing
KR101344570B1 (ko) * 2013-06-14 2013-12-26 김형우 치아 신경치료용 엔도파일

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837146C (de) * 1949-02-25 1952-04-21 Fritz Drux Biegsame Zahnwurzelnervnadel
FR2821000B1 (fr) * 2001-02-20 2003-08-22 Jean Claude Rouiller Instrument d'alesage, en particulier pour l'alesage de canaux dentaires
US20070099149A1 (en) * 2005-11-01 2007-05-03 Medic.Nrg Ltd. Endodontic device and method of utilizing and manufacturing same
KR101011695B1 (ko) 2008-08-07 2011-01-28 임두만 신경치료용 엔도파일
FR2964851B1 (fr) * 2010-09-21 2014-05-09 Neolix Instrument endodontique evide au moyen d'une fente le long d'une portion de decoupe, permettant le passage d'un fluide
IL216587A (en) 2011-11-24 2014-09-30 Medic Nrg Ltd Endodontic cutter with outer spiral thread
JP2017113361A (ja) 2015-12-25 2017-06-29 マニー株式会社 歯科用根管切削具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5366493A (en) * 1991-02-04 1994-11-22 Case Western Reserve University Double helix functional stimulation electrode
US5488761A (en) * 1994-07-28 1996-02-06 Leone; Ronald P. Flexible shaft and method for manufacturing same
US20060210947A1 (en) * 2003-01-13 2006-09-21 Lampert Christopher J Endodontic instrument and instrument system
US20120231413A1 (en) * 2011-03-11 2012-09-13 Mcspadden John T Endodontic instrument and method of manufacturing
KR101344570B1 (ko) * 2013-06-14 2013-12-26 김형우 치아 신경치료용 엔도파일

Also Published As

Publication number Publication date
EP3597141A4 (en) 2020-12-02
EP3597141A2 (en) 2020-01-22
KR20180106967A (ko) 2018-10-01
KR102130201B1 (ko) 2020-07-03
US20200214798A1 (en) 2020-07-09
ES2951576T3 (es) 2023-10-24
PL3597141T3 (pl) 2023-10-16
EP3597141B1 (en) 2023-05-03
WO2018169362A2 (ko) 2018-09-20

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