FR2395008A1 - Instrument de traitement dentaire - Google Patents

Instrument de traitement dentaire

Info

Publication number
FR2395008A1
FR2395008A1 FR7729350A FR7729350A FR2395008A1 FR 2395008 A1 FR2395008 A1 FR 2395008A1 FR 7729350 A FR7729350 A FR 7729350A FR 7729350 A FR7729350 A FR 7729350A FR 2395008 A1 FR2395008 A1 FR 2395008A1
Authority
FR
France
Prior art keywords
treatment instrument
dental treatment
cylinder
finger
plate
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.)
Granted
Application number
FR7729350A
Other languages
English (en)
Other versions
FR2395008B1 (fr
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.)
Morita Tokyo Manufacturing Corp
Original Assignee
Morita Tokyo Manufacturing Corp
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 Morita Tokyo Manufacturing Corp filed Critical Morita Tokyo Manufacturing Corp
Publication of FR2395008A1 publication Critical patent/FR2395008A1/fr
Application granted granted Critical
Publication of FR2395008B1 publication Critical patent/FR2395008B1/fr
Granted 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
    • A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
    • A61C1/185—Drives or transmissions
    • 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
    • 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
    • A61C1/07—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 with vibratory drive, e.g. ultrasonic
    • 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

Abstract

L'invention concerne un instrument de traitement dentaire qui comporte un arbre rotatif 3 qui est monté dans une gaine double 1, 2 et comporte à son extrémité une plaque excentrée 4 portant un doigt d'entraînement 7. Un cylindre rotatif 5, mobile verticalement monté dans un support 9 solidaire de l'enveloppe 1 comporte sur sa surface périphérique un épaulement 5a et un évidement 8 qui coopèrent respectivement avec la plaque 4 et avec le doigt 7 de sorte que le cylindre effectue un mouvement de rotation alternatif et de déplacement vertical alternatif simultanés lorsque l'arbre 3 tourne. Un outil 100 est monté amovible dans le cylindre.
FR7729350A 1977-06-23 1977-09-29 Instrument de traitement dentaire Granted FR2395008A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977082611U JPS5929699Y2 (ja) 1977-06-23 1977-06-23 歯科用切削工具

Publications (2)

Publication Number Publication Date
FR2395008A1 true FR2395008A1 (fr) 1979-01-19
FR2395008B1 FR2395008B1 (fr) 1983-04-22

Family

ID=13779262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729350A Granted FR2395008A1 (fr) 1977-06-23 1977-09-29 Instrument de traitement dentaire

Country Status (4)

Country Link
US (1) US4175324A (fr)
JP (1) JPS5929699Y2 (fr)
DE (1) DE2734634C2 (fr)
FR (1) FR2395008A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129894U (fr) * 1974-04-08 1975-10-24
US4289849A (en) * 1980-03-31 1981-09-15 Leopold Paul Lustig Tools for drilling, reaming and the like with simultaneous angular and linear oscillatory motions
DE3068869D1 (en) * 1980-06-12 1984-09-13 Black & Decker Inc Power operated tool including a mechanism for converting rotary motion to reciprocatory motion
EP0191574A3 (fr) * 1985-02-09 1987-10-07 Yoshiro Shoji Alésoir pour canaux dentaires
US5223403A (en) * 1985-05-31 1993-06-29 University Of Michigan Device for diagnosing periodontal disease
CH672415A5 (fr) * 1987-06-03 1989-11-30 Peter Reinhard
US5145369A (en) * 1990-04-23 1992-09-08 L. Paul Lustig Dental tool driving apparatus having rotating and roto-reciprocating motions
CH688641A5 (fr) * 1993-04-13 1997-12-31 Rouiller Jean Claude Tête de contre-angle pour instrument endodontique.
AT404550B (de) * 1997-07-02 1998-12-28 Rosenstatter Otto Dr Zahnärztliches handstück
JP4224745B2 (ja) * 1999-08-27 2009-02-18 マニー株式会社 歯科用コントラアングルハンドピース
US7695280B1 (en) * 2005-12-16 2010-04-13 Yazigi Ernest M Dental implant and drill for forming socket for the same
CN103720516B (zh) * 2012-10-11 2018-09-25 郑州泽正技术服务有限公司 一次性按压涡轮牙钻
EP3545898B1 (fr) 2013-12-10 2021-10-20 Dentsply Sirona Inc. Pièce à main multidirectionnelle
JP6793359B2 (ja) * 2017-07-24 2020-12-02 計芳 鈴木 リーマの電動式往復動発生具およびリーマ付きの電動式往復動発生具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US610987A (en) * 1898-09-20 Ors to said read
US710865A (en) * 1902-01-08 1902-10-07 Charles W Hollender Eccentric.
US919359A (en) * 1908-03-06 1909-04-27 Edward Augustus Jeffreys Gearing.
US1711846A (en) * 1926-12-13 1929-05-07 Heilborn Hermann Filing device for dental purposes
US2344605A (en) * 1942-04-15 1944-03-21 Gilbert H Droegkamp Dental tool
US3073031A (en) * 1960-03-29 1963-01-15 Henry S Brenman Dental instrument
US3164903A (en) * 1960-04-07 1965-01-12 Charles A Ellis Dental handpiece
AT353947B (de) * 1973-08-28 1979-12-10 Buermoos Dentalwerk Feilwerkzeug mit oszillierendem werkzeughalter

Also Published As

Publication number Publication date
DE2734634A1 (de) 1979-01-11
FR2395008B1 (fr) 1983-04-22
DE2734634C2 (de) 1985-10-03
JPS5929699Y2 (ja) 1984-08-25
JPS549990U (fr) 1979-01-23
US4175324A (en) 1979-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse