FR2864441B1 - Piece a dental handpiece with a body as a single piece has internal housing for the introduction of mechanical elements and their assembly. - Google Patents

Piece a dental handpiece with a body as a single piece has internal housing for the introduction of mechanical elements 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
piece
introduction
assembly
body
mechanical elements
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.)
Active
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 claimed from FR0403047A external-priority patent/FR2864442B1/en
Publication of FR2864441A1 publication Critical patent/FR2864441A1/en
Application granted granted Critical
Publication of FR2864441B1 publication Critical patent/FR2864441B1/en
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08Machine parts specially adapted for dentistry
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08Machine parts specially adapted for dentistry
    • A61C1/10Straight hand-pieces
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08Machine parts specially adapted for dentistry
    • A61C1/12Angle hand-pieces
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08Machine parts specially adapted for dentistry
    • A61C1/14Tool-holders, i.e. operating tool holders, e.g. burr holders
    • A61C1/141Tool-holders, i.e. operating tool holders, e.g. burr holders in an angled handpiece
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00Dental auxiliary appliances
    • A61C19/04Measuring instruments specially adapted for dentistry
    • A61C19/042Measuring instruments specially adapted for dentistry for determining the position of a root apex
FR0313899A 2003-11-25 2003-11-25 Piece a dental handpiece with a body as a single piece has internal housing for the introduction of mechanical elements and their assembly. Active FR2864441B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0313899A FR2864441B1 (en) 2003-11-25 2003-11-25 Piece a dental handpiece with a body as a single piece has internal housing for the introduction of mechanical elements and their assembly.

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
FR0313899A FR2864441B1 (en) 2003-11-25 2003-11-25 Piece a dental handpiece with a body as a single piece has internal housing for the introduction of mechanical elements and their assembly.
FR0403047A FR2864442B1 (en) 2003-11-25 2004-03-25 Piece a dental handpiece body has form of a single piece and having an electric connecting member and the mechanical transmission between elastic members 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
EP20040787419 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
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
JP2006540499A JP5105273B2 (en) 2003-11-25 2004-09-23 Body and dental handpiece is formed comprise electrically and resiliently linked to elements between the mechanical transmission element and tool head comprising a single member
BRPI0416888 BRPI0416888A (en) 2003-11-25 2004-09-23 Dental handpiece body formed in one piece and having an electrical and elastic connecting element between the mechanical transmission elements and the head of the instrument
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
CN 200480030156 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

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 Active FR2864441B1 (en) 2003-11-25 2003-11-25 Piece a dental handpiece with a body as a single piece has internal housing for the introduction of mechanical elements and their assembly.

Country Status (2)

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

Families Citing this family (1)

* 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 Device for axial retention of a dental instrument having a shank axis passes through at least one locking pin.

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 milling work in dentistry
JPH049535B2 (en) * 1987-12-28 1992-02-20
DE19520765B4 (en) * 1994-06-09 2004-07-08 Kabushiki Kaisha Morita Seisakusho Dental treatment device 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
CN1867300B (en) 2011-08-17
FR2864441A1 (en) 2005-07-01
CN1867300A (en) 2006-11-22

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