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DE69819969D1 - Bohrer mit Spannuten mit abwechselnd wendelförmigen und geraden Abschnitten - Google Patents

Bohrer mit Spannuten mit abwechselnd wendelförmigen und geraden Abschnitten

Info

Publication number
DE69819969D1
DE69819969D1 DE69819969T DE69819969T DE69819969D1 DE 69819969 D1 DE69819969 D1 DE 69819969D1 DE 69819969 T DE69819969 T DE 69819969T DE 69819969 T DE69819969 T DE 69819969T DE 69819969 D1 DE69819969 D1 DE 69819969D1
Authority
DE
Germany
Prior art keywords
flutes
drills
straight sections
alternating helical
helical
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.)
Expired - Lifetime
Application number
DE69819969T
Other languages
English (en)
Other versions
DE69819969T2 (de
Inventor
Pierre Berlin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69819969D1 publication Critical patent/DE69819969D1/de
Publication of DE69819969T2 publication Critical patent/DE69819969T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • B23B51/02Twist drills
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C3/00Dental tools or instruments
    • A61C3/02Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00Filling or capping teeth
    • A61C5/40Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
    • A61C5/42Files for root canals; Handgrips or guiding means therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/04Angles, e.g. cutting angles
    • B23B2251/043Helix angles
    • B23B2251/046Variable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/40Flutes, i.e. chip conveying grooves
    • B23B2251/406Flutes, i.e. chip conveying grooves of special form not otherwise provided for
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00Cutting by use of rotating axially moving tool
    • Y10T408/89Tool or Tool with support
    • Y10T408/909Having peripherally spaced cutting edges
    • Y10T408/9095Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097Spiral channel

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Surgical Instruments (AREA)
DE69819969T 1997-05-15 1998-05-11 Bohrer mit Spannuten mit abwechselnd wendelförmigen und geraden Abschnitten Expired - Lifetime DE69819969T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01137/97A CH692484A5 (fr) 1997-05-15 1997-05-15 Outil rotatif de perçage.
CH113797 1997-05-15

Publications (2)

Publication Number Publication Date
DE69819969D1 true DE69819969D1 (de) 2004-01-08
DE69819969T2 DE69819969T2 (de) 2004-11-11

Family

ID=4203359

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69819969T Expired - Lifetime DE69819969T2 (de) 1997-05-15 1998-05-11 Bohrer mit Spannuten mit abwechselnd wendelförmigen und geraden Abschnitten

Country Status (8)

Country Link
US (1) US5876202A (de)
EP (1) EP0890403B1 (de)
JP (1) JPH1170127A (de)
CH (1) CH692484A5 (de)
DE (1) DE69819969T2 (de)
DK (1) DK0890403T3 (de)
ES (1) ES2212170T3 (de)
PT (1) PT890403E (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19800324C2 (de) * 1998-01-07 2001-05-10 Brasseler Gmbh & Co Kg Geb Dentalinstrument
DE19908507B4 (de) * 1999-02-26 2007-11-29 Gebr. Brasseler Gmbh & Co. Kg Dentalwerkzeug
US6299445B1 (en) * 1999-04-08 2001-10-09 Ormco Corporation Endodontic instrument, instrument blank and method of manufacture
US6409506B1 (en) 2000-05-01 2002-06-25 Miltex Dental, Inc. Endodontic instruments and process for producing the same
FR2821000B1 (fr) * 2001-02-20 2003-08-22 Jean Claude Rouiller Instrument d'alesage, en particulier pour l'alesage de canaux dentaires
CA2461166C (en) 2001-09-24 2014-09-23 Applied Medical Resources Corporation Bladeless obturator
US7947058B2 (en) 2001-09-24 2011-05-24 Applied Medical Resources Corporation Bladeless optical obturator
US6712611B2 (en) * 2001-10-05 2004-03-30 Ormco Corporation Endodontic instrument with controlled flexibility and method of manufacturing same
DE50304177D1 (de) * 2002-02-28 2006-08-24 Bosch Gmbh Robert Verfahren zur Herstellung eines Bohrers oder Fräsers
JP2005525860A (ja) 2002-05-16 2005-09-02 アプライド メディカル リソーシーズ コーポレイション 円錐状先端部をもった栓塞子
US20060228667A1 (en) * 2005-04-12 2006-10-12 Buchanan L Stephen Endodontic instruments with pilot tips and parabolic cutting flutes
US7311522B2 (en) * 2003-03-31 2007-12-25 Miltex Technology Corporation Endodontic instruments and method of manufacturing same
FR2854054B1 (fr) 2003-04-24 2005-07-08 Rouiller Jean Claude Instrument pour l'alesage de canaux radiculaires
US20050053439A1 (en) 2003-09-09 2005-03-10 Yuhong Wang Two-flute twist drill
US20050186534A1 (en) * 2004-02-25 2005-08-25 Roane James B. Endodontic instrument set and method of using the same
JP5004793B2 (ja) 2004-06-29 2012-08-22 アプライド メディカル リソーシーズ コーポレイション 通気用の光学外科手術器具
US8408901B2 (en) * 2005-07-28 2013-04-02 L. Stephen Buchanan Variable land, multiple height flute contour design for endodontic files
DE102005057996B4 (de) * 2005-12-05 2008-08-28 Gebr. Brasseler Gmbh & Co. Kg Wurzelkanalinstrument
WO2008043100A2 (en) 2006-10-06 2008-04-10 Applied Medical Resources Corporation Visual insufflation port
USD595850S1 (en) 2007-02-09 2009-07-07 Gebr. Brasseler Gmbh & Co. Kg Dental instrument
US9265899B2 (en) * 2008-01-25 2016-02-23 Applied Medical Resources Corporation Insufflating access system
DE102008010049B3 (de) * 2008-02-20 2009-01-02 Gebr. Brasseler Gmbh & Co. Kg Dentalbohrer aus Kunststoff
US8506520B2 (en) 2008-09-29 2013-08-13 Applied Medical Resources Corporation Trocar system with laparoscope gas channel
US20120020751A1 (en) * 2010-07-23 2012-01-26 Suneel Bhaskar Bhat Multi-directionally fluted rotary cutting tool
JP6066428B2 (ja) 2011-05-02 2017-01-25 アプライド メディカル リソーシーズ コーポレイション 低輪郭の外科用万能アクセスポート
CH706647B1 (fr) 2012-06-26 2016-08-31 Fkg Dentaire S A Instrument endodontique pour l'alésage de canaux radiculaires.
WO2014118587A1 (fr) 2013-01-30 2014-08-07 Maillefer Instruments Holding Sàrl Instrument pour l'alésage des canaux radiculaires dentaires
EP3106253A1 (de) * 2015-06-17 2016-12-21 HILTI Aktiengesellschaft Bohrer und herstellungsverfahren
JP7353970B2 (ja) * 2017-03-29 2023-10-02 デンツプライ シロナ インコーポレイテッド 放物線器具
WO2019244106A1 (en) 2018-06-22 2019-12-26 Maestro Logistics, Llc A drill bit and method for making a drill bit
IT201800010214A1 (it) * 2018-11-09 2020-05-09 Comax Di Codega Massimo & C S N C Dispositivo ed un metodo per l’asportazione calibrata di materiale da un fianchetto di uno sci
US12274453B2 (en) 2022-11-15 2025-04-15 Jacob Pourati Method of drilling holes in bones and harvesting bone fragments for bone grafting

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1022838A (en) * 1911-10-16 1912-04-09 Levi L Funk Dental broach.
US4260379A (en) * 1979-05-17 1981-04-07 Sybron Corporation Endodontic instrument
DE3805729A1 (de) * 1988-02-24 1989-08-31 Krauss Helmut Bohr- oder reibwerkzeug
US5350261A (en) * 1992-03-12 1994-09-27 Mitsubishi Materials Corporation Twist drill
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
JPH09277108A (ja) * 1996-02-14 1997-10-28 Sumitomo Electric Ind Ltd ドリル
US5713736A (en) * 1996-05-01 1998-02-03 Tulsa Dental Products, L.L.C. Endodontic dental instrument

Also Published As

Publication number Publication date
JPH1170127A (ja) 1999-03-16
PT890403E (pt) 2004-04-30
DE69819969T2 (de) 2004-11-11
US5876202A (en) 1999-03-02
ES2212170T3 (es) 2004-07-16
EP0890403A1 (de) 1999-01-13
EP0890403B1 (de) 2003-11-26
DK0890403T3 (da) 2004-03-29
CH692484A5 (fr) 2002-07-15

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Legal Events

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