IT1396742B1 - Dispositivo endodontico. - Google Patents

Dispositivo endodontico.

Info

Publication number
IT1396742B1
IT1396742B1 ITRM2009A000642A ITRM20090642A IT1396742B1 IT 1396742 B1 IT1396742 B1 IT 1396742B1 IT RM2009A000642 A ITRM2009A000642 A IT RM2009A000642A IT RM20090642 A ITRM20090642 A IT RM20090642A IT 1396742 B1 IT1396742 B1 IT 1396742B1
Authority
IT
Italy
Prior art keywords
endodontic device
endodontic
Prior art date
Application number
ITRM2009A000642A
Other languages
English (en)
Inventor
Daniele Poli
Original Assignee
By Dental S R L
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 By Dental S R L filed Critical By Dental S R L
Priority to ITRM2009A000642A priority Critical patent/IT1396742B1/it
Priority to PCT/IB2010/055527 priority patent/WO2011067723A2/en
Priority to EP10809049A priority patent/EP2506791A2/en
Priority to JP2012541616A priority patent/JP5189226B2/ja
Priority to US13/512,882 priority patent/US20120301840A1/en
Publication of ITRM20090642A1 publication Critical patent/ITRM20090642A1/it
Application granted granted Critical
Publication of IT1396742B1 publication Critical patent/IT1396742B1/it

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
    • A61C1/0007—Control devices or systems
    • A61C1/0015—Electrical systems
    • A61C1/003—Control of rotation of instrument
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/22—Optical devices
    • 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
    • A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
    • A61C1/185—Drives or transmissions
    • A61C1/186—Drives or transmissions with torque adjusting or limiting means
ITRM2009A000642A 2009-12-04 2009-12-04 Dispositivo endodontico. IT1396742B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITRM2009A000642A IT1396742B1 (it) 2009-12-04 2009-12-04 Dispositivo endodontico.
PCT/IB2010/055527 WO2011067723A2 (en) 2009-12-04 2010-12-01 Endodontic device
EP10809049A EP2506791A2 (en) 2009-12-04 2010-12-01 Endodontic device
JP2012541616A JP5189226B2 (ja) 2009-12-04 2010-12-01 歯内治療装置
US13/512,882 US20120301840A1 (en) 2009-12-04 2010-12-01 Endodontic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM2009A000642A IT1396742B1 (it) 2009-12-04 2009-12-04 Dispositivo endodontico.

Publications (2)

Publication Number Publication Date
ITRM20090642A1 ITRM20090642A1 (it) 2011-06-05
IT1396742B1 true IT1396742B1 (it) 2012-12-14

Family

ID=42289318

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM2009A000642A IT1396742B1 (it) 2009-12-04 2009-12-04 Dispositivo endodontico.

Country Status (5)

Country Link
US (1) US20120301840A1 (it)
EP (1) EP2506791A2 (it)
JP (1) JP5189226B2 (it)
IT (1) IT1396742B1 (it)
WO (1) WO2011067723A2 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5258076B2 (ja) * 2011-05-27 2013-08-07 株式会社ナカニシ 歯科用ハンドピースの制御装置
EP2567671A1 (en) * 2011-09-09 2013-03-13 VDW GmbH Dental handpiece
WO2013108602A1 (ja) * 2012-01-16 2013-07-25 株式会社ナカニシ 歯科用ハンドピースの制御装置
JP5802149B2 (ja) * 2012-02-24 2015-10-28 株式会社モリタ製作所 歯科用治療装置
IL225180A0 (en) * 2013-03-12 2013-06-27 Medic Nrg Ltd A handle with a disposable rotating endodontic opener head
EP3064165A1 (en) * 2015-03-02 2016-09-07 VDW GmbH Cordless endodontic handpiece
US10285776B1 (en) * 2016-02-23 2019-05-14 Michael Feldman Unitary cordless dental drive apparatus
JP6860406B2 (ja) * 2017-04-05 2021-04-14 株式会社荏原製作所 半導体製造装置、半導体製造装置の故障予知方法、および半導体製造装置の故障予知プログラム
KR102567583B1 (ko) * 2021-03-29 2023-08-17 (주)메타시스템즈 치과용 핸드피스의 모터 제어방법

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563101B1 (fr) * 1984-04-20 1986-06-13 Levy Guy Tete d'entrainement pour instruments d'interventions endodontiques
US4582488A (en) * 1984-04-27 1986-04-15 Newman Martin H Dental materials dispenser and applicator
JPS6211442A (ja) * 1985-03-08 1987-01-20 株式会社　モリタ製作所 歯科用マイクロモ−タの正逆転反復制御装置
US4691101A (en) * 1985-06-19 1987-09-01 Hewlett-Packard Company Optical positional encoder comprising immediately adjacent detectors
US4723911A (en) * 1985-11-13 1988-02-09 University Of Pittsburgh Intelligent dental drill
CH670756A5 (en) * 1987-02-25 1989-07-14 Flueckiger & Huguenin S A Dentistry tool for root canal work - has cutting edges along one side only of flexible tip for improved performance
JP3037770B2 (ja) * 1990-04-05 2000-05-08 帝人製機株式会社 絶対位置検出装置
GB2258765B (en) * 1991-06-27 1996-01-10 Dana Corp Variable reluctance motor having foil wire wound coils
US5538423A (en) * 1993-11-26 1996-07-23 Micro Motors, Inc. Apparatus for controlling operational parameters of a surgical drill
JP3264607B2 (ja) * 1995-07-28 2002-03-11 株式会社モリタ製作所 歯科用ハンドピースのモータ制御装置
JP3283181B2 (ja) * 1996-03-14 2002-05-20 株式会社モリタ製作所 根管形成装置
US6171108B1 (en) * 1999-05-12 2001-01-09 James B. Roane Endodontic file handpiece
US6293795B1 (en) * 1999-07-13 2001-09-25 Dentsply Research & Development Corp. Rotary handpiece for endodontic instrumentation
DE69908786T2 (de) * 1999-12-15 2004-04-22 Bien-Air Holding S.A. Bürstenlosen Motor mit Vorrichtung zur Ermittlung der Rotorstellung
US6585664B2 (en) * 2000-08-02 2003-07-01 Ethicon Endo-Surgery, Inc. Calibration method for an automated surgical biopsy device
JP3676753B2 (ja) * 2001-05-02 2005-07-27 株式会社モリタ製作所 歯科用診療装置
JP3615209B2 (ja) * 2001-05-02 2005-02-02 株式会社モリタ製作所 歯科用診療装置
JP5091478B2 (ja) * 2003-10-10 2012-12-05 ダッシム・ソシエテ・アノニム 器具とサーボ制御モジュールから成る外科装置、特に歯科装置
GB0601361D0 (en) * 2006-01-24 2006-03-01 Shuster David M Dental apparatus
JP2007229110A (ja) * 2006-02-28 2007-09-13 Morita Mfg Co Ltd 歯科用根管治療装置
JP5475262B2 (ja) * 2008-10-01 2014-04-16 テルモ株式会社 医療用マニピュレータ
WO2010066337A1 (de) * 2008-12-09 2010-06-17 Vdw Gmbh Endodontische vorrichtung und verfahren zum betreiben einer solchen

Also Published As

Publication number Publication date
JP5189226B2 (ja) 2013-04-24
WO2011067723A2 (en) 2011-06-09
US20120301840A1 (en) 2012-11-29
ITRM20090642A1 (it) 2011-06-05
WO2011067723A3 (en) 2011-11-24
JP2013512719A (ja) 2013-04-18
EP2506791A2 (en) 2012-10-10

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