BRPI0812019B8 - cortador de funcionamento rotativo para odontologia - Google Patents

cortador de funcionamento rotativo para odontologia

Info

Publication number
BRPI0812019B8
BRPI0812019B8 BRPI0812019A BRPI0812019A BRPI0812019B8 BR PI0812019 B8 BRPI0812019 B8 BR PI0812019B8 BR PI0812019 A BRPI0812019 A BR PI0812019A BR PI0812019 A BRPI0812019 A BR PI0812019A BR PI0812019 B8 BRPI0812019 B8 BR PI0812019B8
Authority
BR
Brazil
Prior art keywords
handle
cutting
rotary operating
dentistry
narrower
Prior art date
Application number
BRPI0812019A
Other languages
English (en)
Inventor
Katoh Kazuaki
Muraoka Nobuhiro
Tetsuka Satoshi
Original Assignee
Mani Inc
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 Mani Inc filed Critical Mani Inc
Publication of BRPI0812019A2 publication Critical patent/BRPI0812019A2/pt
Publication of BRPI0812019B1 publication Critical patent/BRPI0812019B1/pt
Publication of BRPI0812019B8 publication Critical patent/BRPI0812019B8/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C3/00—Dental tools or instruments
    • A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
    • 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

Landscapes

  • Health & Medical Sciences (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)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Surgical Instruments (AREA)

Abstract

cortador de funcionamento rotativo para odontologia. a presente invenção refere-se uma ferramenta odontológica cortante de funcionamento rotativo passível de limitar o local de quebra à lateral do punho, e de aumentar a vida útil até a quebra. uma broca alargadora preeso (10), como a ferramenta odontológica cortante de funcionamento rotativo de acordo com a presente invenção, incluí uma porção cortante (11) formada no lado apical, um punho (12) formado em uma base, e uma parte de pescoço (13) formada entre a porção cortante (11) e o punho (12), em que a parte de pescoço (13) incluí a porção afunilada (13a), que e mais ampla no lado apical e mais estreita no lado basal, e a porção reta (13b), dota a de uma espessura constante com diâmetro idêntico ao da extremidade da porção afunilada no lado basal. apesar de quebrar na porção mais estreita, da porção afunilada, esta porção é reta e, portanto, é possível aumentar a vida útil.
BRPI0812019A 2007-05-30 2008-05-21 cortador de funcionamento rotativo para odontologia BRPI0812019B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007142725A JP5233016B2 (ja) 2007-05-30 2007-05-30 歯科用の回転駆動切削具
JP2007-142725 2007-05-30
PCT/JP2008/059318 WO2008146670A1 (ja) 2007-05-30 2008-05-21 歯科用の回転駆動切削具

Publications (3)

Publication Number Publication Date
BRPI0812019A2 BRPI0812019A2 (pt) 2014-11-18
BRPI0812019B1 BRPI0812019B1 (pt) 2020-03-31
BRPI0812019B8 true BRPI0812019B8 (pt) 2021-06-22

Family

ID=40074929

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0812019A BRPI0812019B8 (pt) 2007-05-30 2008-05-21 cortador de funcionamento rotativo para odontologia

Country Status (11)

Country Link
US (1) US9066773B2 (pt)
EP (1) EP2151212B1 (pt)
JP (1) JP5233016B2 (pt)
KR (1) KR101473506B1 (pt)
CN (1) CN101677838B (pt)
BR (1) BRPI0812019B8 (pt)
CA (1) CA2686549C (pt)
ES (1) ES2730698T3 (pt)
MX (1) MX2009012805A (pt)
RU (1) RU2464951C2 (pt)
WO (1) WO2008146670A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101083528B1 (ko) * 2009-04-28 2011-11-16 이준호 지대치 형성용 역경사 프렙 버
KR101717084B1 (ko) * 2015-08-31 2017-03-20 주식회사 제노스 치아 임플란트 식립용 드릴링 드라이버
ES2677998B1 (es) * 2017-02-07 2019-05-20 Vogul S L U Destornillador para implantes dentales
JP7218094B2 (ja) 2018-04-10 2023-02-06 マニー株式会社 歯科用ファイル
WO2020045491A1 (ja) 2018-08-29 2020-03-05 マニー株式会社 歯科用ファイル
JP7143262B2 (ja) * 2019-08-22 2022-09-28 マニー株式会社 歯科用根管治療器具
KR102049703B1 (ko) * 2019-10-28 2019-11-28 장천석 파절 가능 영역을 개선한 치아 신경 치료용 엔도파일
US12409010B2 (en) * 2021-07-07 2025-09-09 Todd C. SNYDER Dental bur
US12167951B1 (en) * 2022-01-20 2024-12-17 Gary Bram Osteotomy drill bit to produce an optimally shaped jawbone opening for a dental implant and abutment

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH282211A (de) * 1950-10-13 1952-04-15 Hugo Dr Ackermann Bohrer zur konischen Präparation eines Teils eines Zahnwurzelkanals.
US2902763A (en) * 1954-02-27 1959-09-08 Hager & Meisinger G M B H Dental finishing tool, especially for interproximal work
US4345899A (en) * 1979-07-12 1982-08-24 Vlock D G Dental twist drill
JPS5948609U (ja) * 1982-09-27 1984-03-31 島田理化工業株式会社 歯科用リ−マ−
FR2570271A1 (fr) * 1984-09-20 1986-03-21 Micro Mega Sa Perfectionnement aux alesoirs dentaires
US4661061A (en) * 1985-07-22 1987-04-28 Howard Martin Four sided root canal rasp for root canal preparation
SU1736462A1 (ru) * 1989-09-08 1992-05-30 Полтавский Государственный Медицинский Стоматологический Институт Шлифовальный инструмент
JP2666114B2 (ja) * 1994-02-16 1997-10-22 財団法人石油産業活性化センター ガスタービンの予混合燃焼器
US5664914A (en) * 1994-04-27 1997-09-09 Kabushiki Kaisha Mekuto Drill
JP2700074B2 (ja) 1994-04-27 1998-01-19 株式会社メクト ドリル
US5897316A (en) * 1994-04-28 1999-04-27 Buchanan; Leonard Stephen Endodontic treatment system
JP3375771B2 (ja) * 1995-02-02 2003-02-10 マニー株式会社 ピーソーリーマ又はゲーツドリル
JPH11290344A (ja) * 1998-04-13 1999-10-26 Keiji Murase 根管口明示用リ−マ−及びファイル
DE19901929C2 (de) * 1999-01-19 2001-04-19 Brasseler Gmbh & Co Kg Geb Dentalwerkzeug
JP4214285B2 (ja) * 1999-12-17 2009-01-28 マニー株式会社 歯科用根管治療器具及びその製造方法
JP4269302B2 (ja) * 2001-02-28 2009-05-27 マニー株式会社 歯科用リーマ
EP1340573B1 (de) * 2002-02-28 2006-07-12 Robert Bosch Gmbh Verfahren zur Herstellung eines Bohrers oder Fräsers
FR2854054B1 (fr) * 2003-04-24 2005-07-08 Rouiller Jean Claude Instrument pour l'alesage de canaux radiculaires
US20070101797A1 (en) * 2005-11-01 2007-05-10 Quan Nancy N Endodontic instruments

Also Published As

Publication number Publication date
RU2464951C2 (ru) 2012-10-27
US20100173263A1 (en) 2010-07-08
CN101677838A (zh) 2010-03-24
EP2151212A4 (en) 2014-03-26
MX2009012805A (es) 2009-12-10
BRPI0812019B1 (pt) 2020-03-31
EP2151212A1 (en) 2010-02-10
KR20100022024A (ko) 2010-02-26
CA2686549C (en) 2015-04-07
CA2686549A1 (en) 2008-12-04
JP2008295603A (ja) 2008-12-11
US9066773B2 (en) 2015-06-30
BRPI0812019A2 (pt) 2014-11-18
CN101677838B (zh) 2013-04-17
KR101473506B1 (ko) 2014-12-16
EP2151212B1 (en) 2019-04-10
RU2009149213A (ru) 2011-07-10
ES2730698T3 (es) 2019-11-12
JP5233016B2 (ja) 2013-07-10
WO2008146670A1 (ja) 2008-12-04

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: A61C 3/02 (2006.01), A61C 5/42 (2017.01)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 31/03/2020, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/05/2008, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.