FR2576775B1 - Tete de contre-angle ou de turbine d'une piece a main dentaire - Google Patents

Tete de contre-angle ou de turbine d'une piece a main dentaire

Info

Publication number
FR2576775B1
FR2576775B1 FR8502145A FR8502145A FR2576775B1 FR 2576775 B1 FR2576775 B1 FR 2576775B1 FR 8502145 A FR8502145 A FR 8502145A FR 8502145 A FR8502145 A FR 8502145A FR 2576775 B1 FR2576775 B1 FR 2576775B1
Authority
FR
France
Prior art keywords
contra
angle
dental handpiece
turbine head
turbine
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
FR8502145A
Other languages
English (en)
Other versions
FR2576775A1 (fr
Inventor
Jean-Jacques Luiset
Michel Seigneurin
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 SA
Original Assignee
Micro Mega 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 SA filed Critical Micro Mega SA
Priority to FR8502145A priority Critical patent/FR2576775B1/fr
Priority to CH351/86A priority patent/CH666804A5/fr
Priority to DE19863602847 priority patent/DE3602847A1/de
Priority to IT19274/86A priority patent/IT1189480B/it
Priority to IT8620803U priority patent/IT8620803V0/it
Priority to JP61020307A priority patent/JPS61247445A/ja
Priority to US06/825,233 priority patent/US4690641A/en
Publication of FR2576775A1 publication Critical patent/FR2576775A1/fr
Application granted granted Critical
Publication of FR2576775B1 publication Critical patent/FR2576775B1/fr
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
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17666—Radially reciprocating jaws
    • Y10T279/17692—Moving-cam actuator
    • Y10T279/17743—Reciprocating cam sleeve
    • Y10T279/17752—Ball or roller jaws

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)
FR8502145A 1985-02-04 1985-02-04 Tete de contre-angle ou de turbine d'une piece a main dentaire Expired - Lifetime FR2576775B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8502145A FR2576775B1 (fr) 1985-02-04 1985-02-04 Tete de contre-angle ou de turbine d'une piece a main dentaire
DE19863602847 DE3602847A1 (de) 1985-02-04 1986-01-30 Vorrichtung zum einspannen eines behandlungsinstruments in einem zahnaerztlichen winkelstueck
CH351/86A CH666804A5 (fr) 1985-02-04 1986-01-30 Tete de contre-angle ou de turbine d'une piece a main dentaire.
IT8620803U IT8620803V0 (it) 1985-02-04 1986-01-31 Testa di contro angolo o di turbina di uno strumento manuale dentario.
IT19274/86A IT1189480B (it) 1985-02-04 1986-01-31 Testa di contro angolo o di turbina di uno strumento manuale dentario
JP61020307A JPS61247445A (ja) 1985-02-04 1986-02-03 歯科用ハンドピ−スのヘツド
US06/825,233 US4690641A (en) 1985-02-04 1986-02-03 Contra-angle or turbine head of a dental handpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8502145A FR2576775B1 (fr) 1985-02-04 1985-02-04 Tete de contre-angle ou de turbine d'une piece a main dentaire

Publications (2)

Publication Number Publication Date
FR2576775A1 FR2576775A1 (fr) 1986-08-08
FR2576775B1 true FR2576775B1 (fr) 1990-03-16

Family

ID=9316286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8502145A Expired - Lifetime FR2576775B1 (fr) 1985-02-04 1985-02-04 Tete de contre-angle ou de turbine d'une piece a main dentaire

Country Status (6)

Country Link
US (1) US4690641A (fr)
JP (1) JPS61247445A (fr)
CH (1) CH666804A5 (fr)
DE (1) DE3602847A1 (fr)
FR (1) FR2576775B1 (fr)
IT (2) IT1189480B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01171539A (ja) * 1987-12-28 1989-07-06 Nakanishi Shika Kikai Seisakusho:Kk 歯科用ハンドピース
AT400510B (de) * 1992-08-12 1996-01-25 Buermoos Dentalwerk Spannvorrichtung für ein dentales winkelstück
US6126370A (en) * 1998-07-22 2000-10-03 Black & Decker Inc. Removable tool holder
ES2219370T3 (es) * 1999-07-21 2004-12-01 Black & Decker Inc. Portabrocas accionable a motor.
US6234491B1 (en) * 1999-08-02 2001-05-22 Black & Decker Inc. Tool liner
CN103747745B (zh) 2012-06-29 2016-02-24 捷锐士阿希迈公司 用于手术器械的刀片保持机构
GB201803084D0 (en) * 2018-02-26 2018-04-11 Cambridge Mechatronics Ltd Haptic button with SMA
KR20230092766A (ko) * 2021-12-17 2023-06-26 가부시키가이샤 나카니시 치과용 핸드피스

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE568695C (de) * 1933-01-23 Brosa Erich Spannvorrichtung fuer zahnaerztliche Handstuecke
DE452038C (de) * 1926-05-15 1927-11-05 Hermann Schwager Jr Zahnaerztliches Handstueck
DE470659C (de) * 1927-01-26 1929-01-24 Degussa Spannvorrichtung fuer Winkelstuecke, insbesondere fuer zahnaerztliche Zwecke
GB285474A (en) * 1927-02-19 1928-08-30 Degussa Improvements in dental and like hand pieces
DE512898C (de) * 1929-07-30 1930-11-20 Rubin Paul Handstueck o. dgl. fuer auswechselbare Werkzeuge, insbesondere fuer zahnaerztliche Zwcke
FR688048A (fr) * 1930-01-11 1930-08-18 Pièce à main pour chirurgien-dentiste
US2010210A (en) * 1933-06-01 1935-08-06 Degussa Holder for dental instruments
FR768811A (fr) * 1933-06-01 1934-08-14 Gold Und Silber Scheideideanst Dispositif de blocage pour forets et outils analogues dans les instruments de l'art dentaire
DE737325C (de) * 1941-04-18 1943-07-10 Degussa Vorrichtung zur Sicherung eingespannter Werkzeuge mittels Sperrkoerper bei zahnaerztlichen Winkelstuecken
FR935049A (fr) * 1945-12-15 1948-06-08 Sodeco Pièce à main pour dentistes
FR1000607A (fr) * 1946-03-11 1952-02-14 Pièce à main de dentiste
FR1037283A (fr) * 1950-11-03 1953-09-15 Kaltenbach & Voigt G M B H Porte-outil en particulier pour soins dentaires
DE836989C (de) * 1950-11-04 1952-04-17 Kaltenbach & Voigt G M B H Handstueck, insbesondere fuer zahnaerztlich Zwecke
DE905528C (de) * 1951-03-01 1954-03-04 Kaltenbach & Voigt Handstueck fuer zahnaerztliche Zwecke, insbesondere Schleifhandstueck
FR1072069A (fr) * 1953-01-13 1954-09-08 Pièce à angle de dentiste perfectionnée
US2749134A (en) * 1953-03-02 1956-06-05 Carlton G Lindsay Tool-holding device
US2843388A (en) * 1956-12-14 1958-07-15 Edward J Butler Self-tightening reversible chuck
US3496638A (en) * 1967-07-12 1970-02-24 American Hospital Supply Corp Dental handpiece construction
AT353947B (de) * 1973-08-28 1979-12-10 Buermoos Dentalwerk Feilwerkzeug mit oszillierendem werkzeughalter
AU2741577A (en) * 1976-08-09 1979-02-01 American Safety Equip Automatic chuck for drill
US4203222A (en) * 1976-08-09 1980-05-20 American Safety Equipment Corporation Automatic chuck for drill
JPS53140894A (en) * 1977-05-12 1978-12-08 Nakanishi Shika Kikai Seisakus Chuck open*close device for dental handpiece
DE3145133A1 (de) * 1980-12-22 1982-07-29 Micro-Mega S.A., 25006 Besancon Vorrichtung zum befestigen von zahnaerztlichen bohr- bzw. fraeswerkzeugen im oberteil von turbinen fuer zahnaerztliche handstuecke

Also Published As

Publication number Publication date
US4690641A (en) 1987-09-01
CH666804A5 (fr) 1988-08-31
IT8619274A1 (it) 1987-07-31
IT8619274A0 (it) 1986-01-31
JPS61247445A (ja) 1986-11-04
IT1189480B (it) 1988-02-04
IT8620803V0 (it) 1986-01-31
DE3602847A1 (de) 1986-08-07
FR2576775A1 (fr) 1986-08-08

Similar Documents

Publication Publication Date Title
FR2575382B1 (fr) Piece a main dentaire
AT383266B (de) Zahnaerztliches handstueck
AT388283B (de) Zahnaerztliches handstueck
GB8708783D0 (en) Dental bur
DK66787A (da) Mund- og tandplejemiddel
AT382309B (de) Zahnaertzliches handstueck
AT381855B (de) Zahnaerztliches handstueck
DK293387D0 (da) Mund- og tandplejemiddel
GB8616591D0 (en) Dental handpiece construction
FR2576775B1 (fr) Tete de contre-angle ou de turbine d'une piece a main dentaire
GB8609417D0 (en) Control of dental plaque & caries
FR2632188B1 (fr) Nouvelle utilisation therapeutique d'analogues ou de derives de la somatostatine
GB8607799D0 (en) Contra-angle for dental handpiece
ATA72389A (de) Zahnaerztliches handstueck
FR2577413B1 (fr) Contre-angle pour piece a main dentaire
AT383029B (de) Zahnaerztliches handstueck
FR2605200B1 (fr) Instrument d'hygiene dentaire ergonomique
AT383028B (de) Zahnaerztliches handstueck
KR870012043U (ko) 치과기공용 핸드피스
IT8547652A1 (it) Strumentazione endodontica per l'allargamento progressivo dei canali radicolari dentali
RO91983A2 (fr) Preparation medicamenteuse d'usage stomatologique

Legal Events

Date Code Title Description
ST Notification of lapse