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FR2864441B1 - DENTAL HANDPIECE WITH BODY FORMED OF A SINGLE INTERNAL HOUSING FOR THE INTRODUCTION OF MECHANICAL ORGANS AND THEIR ASSEMBLY. - Google Patents

DENTAL HANDPIECE WITH BODY FORMED OF A SINGLE INTERNAL HOUSING FOR THE INTRODUCTION OF MECHANICAL ORGANS AND THEIR ASSEMBLY.

Info

Publication number
FR2864441B1
FR2864441B1 FR0313899A FR0313899A FR2864441B1 FR 2864441 B1 FR2864441 B1 FR 2864441B1 FR 0313899 A FR0313899 A FR 0313899A FR 0313899 A FR0313899 A FR 0313899A FR 2864441 B1 FR2864441 B1 FR 2864441B1
Authority
FR
France
Prior art keywords
introduction
assembly
body formed
dental handpiece
internal housing
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
FR0313899A
Other languages
French (fr)
Other versions
FR2864441A1 (en
Inventor
Jacques Pernot
Jean Claude Boinot
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.)
Micro Mega International Manufactures SA
Original Assignee
Micro Mega International Manufactures SA
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 Micro Mega International Manufactures SA filed Critical Micro Mega International Manufactures SA
Priority to FR0313899A priority Critical patent/FR2864441B1/en
Priority to FR0403047A priority patent/FR2864442B1/en
Priority to BRPI0416888-7A priority patent/BRPI0416888A/en
Priority to JP2006540499A priority patent/JP5105273B2/en
Priority to KR1020067012760A priority patent/KR101112201B1/en
Priority to EP04787419.3A priority patent/EP1689310B1/en
Priority to CN2004800301569A priority patent/CN1867300B/en
Priority to US10/580,373 priority patent/US8118594B2/en
Priority to PCT/FR2004/002392 priority patent/WO2005063140A1/en
Publication of FR2864441A1 publication Critical patent/FR2864441A1/en
Application granted granted Critical
Publication of FR2864441B1 publication Critical patent/FR2864441B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • 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
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/10—Straight hand-pieces
    • 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
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/12—Angle hand-pieces
    • 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
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/14—Tool-holders, i.e. operating tool holders, e.g. burr holders
    • A61C1/141—Tool-holders, i.e. operating tool holders, e.g. burr holders in an angled handpiece
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • A61C19/042—Measuring instruments specially adapted for dentistry for determining the position of a root apex

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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
FR0313899A 2003-11-25 2003-11-25 DENTAL HANDPIECE WITH BODY FORMED OF A SINGLE INTERNAL HOUSING FOR THE INTRODUCTION OF MECHANICAL ORGANS AND THEIR ASSEMBLY. Expired - Lifetime FR2864441B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0313899A FR2864441B1 (en) 2003-11-25 2003-11-25 DENTAL HANDPIECE WITH BODY FORMED OF A SINGLE INTERNAL HOUSING FOR THE INTRODUCTION OF MECHANICAL ORGANS AND THEIR ASSEMBLY.
FR0403047A FR2864442B1 (en) 2003-11-25 2004-03-25 DENTAL HANDPIECE WITH A SINGLE PIECE BODY COMPRISING AN ELECTRICAL AND ELASTIC BONDING MEMBER BETWEEN THE MECHANICAL TRANSMISSION BODIES AND THE HEAD OF THE INSTRUMENT
JP2006540499A JP5105273B2 (en) 2003-11-25 2004-09-23 Dental handpiece formed of a single-piece body and an element that electrically and elastically links between the mechanical transmission element and the tool head
KR1020067012760A KR101112201B1 (en) 2003-11-25 2004-09-23 Dental handpiece with a body formed from a single piece and comprising an electronic and elastic element for connection between the mechanical transmission elements and the head of the instrument
BRPI0416888-7A BRPI0416888A (en) 2003-11-25 2004-09-23 dental handpiece with a one-piece body comprising an electrical and elastic connecting element between the mechanical transmission elements and the instrument head
EP04787419.3A EP1689310B1 (en) 2003-11-25 2004-09-23 Dental handpiece with a body formed from a single piece and comprising an electronic and elastic element for connection between the mechanical transmission elements and the head of the instrument
CN2004800301569A CN1867300B (en) 2003-11-25 2004-09-23 Dental handpiece with a body formed from a single piece and comprising an electronic and elastic element for connection between the mechanical transmission elements and the head of the instrument
US10/580,373 US8118594B2 (en) 2003-11-25 2004-09-23 Dental handpiece with a unitary body and an electrically conductive and elastic connection element
PCT/FR2004/002392 WO2005063140A1 (en) 2003-11-25 2004-09-23 Dental handpiece with a body formed from a single piece and comprising an electronic and elastic element for connection between the mechanical transmission elements and the head of the instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0313899A FR2864441B1 (en) 2003-11-25 2003-11-25 DENTAL HANDPIECE WITH BODY FORMED OF A SINGLE INTERNAL HOUSING FOR THE INTRODUCTION OF MECHANICAL ORGANS AND THEIR ASSEMBLY.

Publications (2)

Publication Number Publication Date
FR2864441A1 FR2864441A1 (en) 2005-07-01
FR2864441B1 true FR2864441B1 (en) 2006-07-14

Family

ID=34639562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0313899A Expired - Lifetime FR2864441B1 (en) 2003-11-25 2003-11-25 DENTAL HANDPIECE WITH BODY FORMED OF A SINGLE INTERNAL HOUSING FOR THE INTRODUCTION OF MECHANICAL ORGANS AND THEIR ASSEMBLY.

Country Status (2)

Country Link
CN (1) CN1867300B (en)
FR (1) FR2864441B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2915084B1 (en) * 2007-04-17 2009-05-29 Micro Mega Int Mfg Sa AXIAL RETENTION DEVICE FOR A DENTAL INSTRUMENT TAIL HAVING AN AXIS CROSS BY AT LEAST ONE LOCK PIN.
CN108366841B (en) * 2015-03-09 2021-06-04 D型无创精密牙科有限公司 Guide assembly for dental restoration procedures
CN107049536B (en) * 2017-05-19 2022-07-26 上海交通大学医学院附属第九人民医院 Micro-screw fastening handle
CN111419434B (en) * 2020-04-13 2025-01-21 桂林市啄木鸟医疗器械有限公司 Dental contra-angle handpiece and root canal treatment instrument
CN112869893B (en) * 2021-02-01 2024-08-20 桂林市啄木鸟医疗器械有限公司 Handle structure and dental surgical instrument
CN113952049B (en) * 2021-11-11 2025-01-21 桂林市啄木鸟医疗器械有限公司 Dental handpieces and dental instruments

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR799430A (en) * 1935-03-13 1936-06-12 Handpiece for dental milling work
JPH01171539A (en) * 1987-12-28 1989-07-06 Nakanishi Shika Kikai Seisakusho:Kk Hand piece for dentistry
DE19520765B4 (en) * 1994-06-09 2004-07-08 Kabushiki Kaisha Morita Seisakusho Dental treatment facility with root canal length measurement function
US5575647A (en) * 1995-06-12 1996-11-19 Grubbs; Kenneth General purpose dental handpiece
US6149430A (en) * 1998-02-20 2000-11-21 Ora Innovations, Inc. Integrally molded dental appliance and process for its manufacture
US20020168610A1 (en) * 2000-12-18 2002-11-14 Dentsply Research & Development Corp. Dental handpiece

Also Published As

Publication number Publication date
CN1867300A (en) 2006-11-22
CN1867300B (en) 2011-08-17
FR2864441A1 (en) 2005-07-01

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