FR2391704A1 - DENTISTRY HANDPIECE - Google Patents

DENTISTRY HANDPIECE

Info

Publication number
FR2391704A1
FR2391704A1 FR7724036A FR7724036A FR2391704A1 FR 2391704 A1 FR2391704 A1 FR 2391704A1 FR 7724036 A FR7724036 A FR 7724036A FR 7724036 A FR7724036 A FR 7724036A FR 2391704 A1 FR2391704 A1 FR 2391704A1
Authority
FR
France
Prior art keywords
head
handpiece
dentistry
gripping member
dentistry handpiece
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
FR7724036A
Other languages
French (fr)
Other versions
FR2391704B1 (en
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2391704A1 publication Critical patent/FR2391704A1/en
Application granted granted Critical
Publication of FR2391704B1 publication Critical patent/FR2391704B1/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
    • A61C1/02—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
    • A61C1/05—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 turbine drive
    • A61C1/052—Ducts for supplying driving or cooling fluid, e.g. air, water

Abstract

L'invention concerne une pièce à main de dentisterie. Dans cette pièce à main, qui comporte un organe de préhension 1 relié à un carter de tête 2 portant une tête 5 munie d'un outil 3 l'organe de préhension 1 et le carter de tête 2 forment le support d'un élément 13 de conduite pour-fluide de refroidissement qui, à l'état monté, traverse au moins une partie des éléments 1 ou 2 et est relié, par son extrémité située à l'opposé du carter de tête 2, à une conduite d'alimentation de la pièce d'entraînement ou à un canal 15 débouchant dans cette conduite. Application notamment aux pièces à main de dentisterie comportant un passage intégré des conduites pour fluide de refroidissement.A dentistry handpiece is disclosed. In this handpiece, which comprises a gripping member 1 connected to a head casing 2 carrying a head 5 provided with a tool 3, the gripping member 1 and the head casing 2 form the support of an element 13 of coolant line which, in the assembled state, passes through at least part of the elements 1 or 2 and is connected, by its end located opposite the head housing 2, to a supply line of the drive part or to a channel 15 opening into this pipe. Application in particular to dentistry handpieces comprising an integrated passage for pipes for cooling fluid.

FR7724036A 1976-08-12 1977-08-04 DENTISTRY HANDPIECE Granted FR2391704A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762636373 DE2636373A1 (en) 1976-08-12 1976-08-12 DENTAL HANDPIECE

Publications (2)

Publication Number Publication Date
FR2391704A1 true FR2391704A1 (en) 1978-12-22
FR2391704B1 FR2391704B1 (en) 1982-05-21

Family

ID=5985336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724036A Granted FR2391704A1 (en) 1976-08-12 1977-08-04 DENTISTRY HANDPIECE

Country Status (8)

Country Link
JP (1) JPS5321890A (en)
AT (1) AT348658B (en)
BR (1) BR7705281A (en)
CH (1) CH614618A5 (en)
DE (1) DE2636373A1 (en)
FR (1) FR2391704A1 (en)
GB (1) GB1573979A (en)
IT (1) IT1085730B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810044B2 (en) * 1978-03-08 1980-01-10 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach Dental handpiece
DE2855796A1 (en) * 1978-12-22 1980-07-10 Siemens Ag DENTAL HANDPIECE ARRANGEMENT
DE2929483A1 (en) * 1979-07-20 1981-02-05 Siemens Ag DENTAL HANDPIECE ARRANGEMENT
FR2466236A1 (en) * 1979-09-28 1981-04-10 Micro Mega Sa Irrigation of tooth root canal during drilling - uses tube in handpiece housing to produce jet of irrigating liq. in direction parallel to axis of drill bit
JPS58157116U (en) * 1982-04-17 1983-10-20 長田電機工業株式会社 Handpiece with built-in cooling water pipe
DE3215207A1 (en) * 1982-04-23 1983-11-03 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach DENTAL HANDPIECE
DE8717222U1 (en) * 1987-02-26 1989-04-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De

Also Published As

Publication number Publication date
FR2391704B1 (en) 1982-05-21
BR7705281A (en) 1978-05-23
DE2636373A1 (en) 1978-02-16
JPS5321890A (en) 1978-02-28
CH614618A5 (en) 1979-12-14
GB1573979A (en) 1980-09-03
ATA492177A (en) 1978-07-15
AT348658B (en) 1979-02-26
IT1085730B (en) 1985-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse