CA2182858C - Instrument dentaire plat ajustable par douille de serrage - Google Patents

Instrument dentaire plat ajustable par douille de serrage Download PDF

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Publication number
CA2182858C
CA2182858C CA002182858A CA2182858A CA2182858C CA 2182858 C CA2182858 C CA 2182858C CA 002182858 A CA002182858 A CA 002182858A CA 2182858 A CA2182858 A CA 2182858A CA 2182858 C CA2182858 C CA 2182858C
Authority
CA
Canada
Prior art keywords
dental
arms
flat
tool
shank
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 - Fee Related
Application number
CA002182858A
Other languages
English (en)
Other versions
CA2182858A1 (fr
Inventor
Henry Skeppmark
Bernard Weissman
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.)
Dentatus AB
Original Assignee
Dentatus AB
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
Priority claimed from US08/195,791 external-priority patent/US5505617A/en
Application filed by Dentatus AB filed Critical Dentatus AB
Publication of CA2182858A1 publication Critical patent/CA2182858A1/fr
Application granted granted Critical
Publication of CA2182858C publication Critical patent/CA2182858C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61C1/07—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
    • A61C1/14—Tool-holders, i.e. operating tool holders, e.g. burr holders
    • A61C1/148—Non-rotating tool holders, e.g. vibrating, oscillating, nutating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C3/00—Dental tools or instruments
    • A61C3/06—Tooth grinding or polishing discs; Holders therefor

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)

Abstract

Ustensile dentaire conçu pour être logé dans le manchon d'une pièce à main dentaire et effectuer un mouvement va-et-vient. Cet ustensile est composé d'un outil dentaire plat comprenant une partie lame plate et une partie talon plat. La partie lame plate peut aussi avoir une section transversale triangulaire ou arquée tandis que la partie talon plat reste inchangée, et le fil de lame peut être soit droit soit en dents de scie. Un porte-outil amovible a une fente pour recevoir l'ustensile dentaire, ainsi qu'un profil extérieur cylindrique prévu pour s'encastrer dans l'orifice du manchon. Les forces exercées sur le porte-outil commandent le déplacement des saillies de blocage sur la tige d'outil pour permettre d'actionner sélectivement l'outil dans un mouvement va-et-vient, avec ou sans rotation, et de le retirer entièrement du manchon.
CA002182858A 1994-02-14 1995-02-13 Instrument dentaire plat ajustable par douille de serrage Expired - Fee Related CA2182858C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/195,791 US5505617A (en) 1994-02-14 1994-02-14 Colleted adjustable flat dental tool
US08/195,791 1994-02-14
PCT/IB1995/000167 WO1995021583A1 (fr) 1994-02-14 1995-02-13 Instrument dentaire plat ajustable par douille de serrage

Publications (2)

Publication Number Publication Date
CA2182858A1 CA2182858A1 (fr) 1995-08-17
CA2182858C true CA2182858C (fr) 2007-05-08

Family

ID=38093526

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002182858A Expired - Fee Related CA2182858C (fr) 1994-02-14 1995-02-13 Instrument dentaire plat ajustable par douille de serrage

Country Status (1)

Country Link
CA (1) CA2182858C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8182266B2 (en) 2006-12-20 2012-05-22 Creasman Susan M Dental tool

Also Published As

Publication number Publication date
CA2182858A1 (fr) 1995-08-17

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150213