ATE230240T1 - Dentales handstück mit zentraler injektion von kühlflüssigkeit - Google Patents

Dentales handstück mit zentraler injektion von kühlflüssigkeit

Info

Publication number
ATE230240T1
ATE230240T1 AT96108509T AT96108509T ATE230240T1 AT E230240 T1 ATE230240 T1 AT E230240T1 AT 96108509 T AT96108509 T AT 96108509T AT 96108509 T AT96108509 T AT 96108509T AT E230240 T1 ATE230240 T1 AT E230240T1
Authority
AT
Austria
Prior art keywords
bar
dental handpiece
coolant
central injection
hollow
Prior art date
Application number
AT96108509T
Other languages
English (en)
Inventor
Takasuke Nakanishi
Original Assignee
Nakanishi Inc
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 Nakanishi Inc filed Critical Nakanishi Inc
Application granted granted Critical
Publication of ATE230240T1 publication Critical patent/ATE230240T1/de

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
    • A61C1/055—Ducts for supplying driving or cooling fluid, e.g. air, water through the working tool, e.g. hollow burr

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)
  • Dental Prosthetics (AREA)
AT96108509T 1995-05-31 1996-05-29 Dentales handstück mit zentraler injektion von kühlflüssigkeit ATE230240T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7133142A JP2717520B2 (ja) 1995-05-31 1995-05-31 センター注水型歯科用ハンドピース

Publications (1)

Publication Number Publication Date
ATE230240T1 true ATE230240T1 (de) 2003-01-15

Family

ID=15097730

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96108509T ATE230240T1 (de) 1995-05-31 1996-05-29 Dentales handstück mit zentraler injektion von kühlflüssigkeit

Country Status (5)

Country Link
US (1) US5816803A (de)
EP (1) EP0745357B1 (de)
JP (1) JP2717520B2 (de)
AT (1) ATE230240T1 (de)
DE (1) DE69625544T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT413330B (de) * 2002-04-18 2006-02-15 W & H Dentalwerk Buermoos Gmbh Drehmomentübertragung für ein chirurgisches oder dentales, rotierendes werkzeug
JP5638786B2 (ja) 2009-03-06 2014-12-10 株式会社ナカニシ 歯科用ハンドピースヘッドの止水構造
JP6312071B2 (ja) * 2011-04-11 2018-04-18 国立大学法人豊橋技術科学大学 医療用ドリルユニットおよびドリルならびに医療用加工装置
KR102061727B1 (ko) 2013-03-15 2020-01-02 스트리커 코포레이션 수술 로봇 조작기의 엔드 이펙터
US9572631B2 (en) * 2014-03-05 2017-02-21 Form And Function Dental Services, P.C. Asymmetrical dental tool with cooling channels
US20240299130A1 (en) * 2023-03-06 2024-09-12 King Faisal University Endodontic tool with a rotating tip

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2400912A (en) * 1944-12-29 1946-05-28 Vernon E Britt Dental appliance
US2442033A (en) * 1945-07-28 1948-05-25 John E Brantly Fluid circulating dental drill and bit
DE1297809B (de) * 1964-06-06 1969-06-19 Nelson Milton Edward Zahnaerztliches Winkelhandstueck mit Turbinenantrieb
JPS5642296B2 (de) * 1973-06-18 1981-10-03
JPH01110357A (ja) * 1987-10-26 1989-04-27 Matsutani Seisakusho Co Ltd 歯科用ハンドピース
JPH01110358A (ja) * 1987-10-26 1989-04-27 Matsutani Seisakusho Co Ltd 歯科用ハンドピース
DE3828866C1 (de) * 1988-08-25 1990-02-08 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach, De
EP0374276B1 (de) * 1988-12-19 1995-04-19 Matsutani Seisakusho Co. Ltd., Zahnärztliches Fräswerkzeug und Handstück
US5275558A (en) * 1992-12-15 1994-01-04 Seney John S Dental handpiece, bur mount operating system
FR2700942A1 (fr) * 1993-02-01 1994-08-05 Peltier Patrick Perfectionnement aux appareils d'entraînement, dits "contre-angles", pour outils rotatifs utilisés en chirurgie osseuse, notamment en chirurgie dentaire.
DE4304514C1 (de) * 1993-02-15 1994-02-24 Siemens Ag Ärztliches, insbesondere zahnärztliches Instrument mit innen gekühltem Werkzeug
US5531596A (en) * 1995-05-25 1996-07-02 Melde; Chris R. Dental hand piece with water distribution system

Also Published As

Publication number Publication date
US5816803A (en) 1998-10-06
DE69625544T2 (de) 2003-11-20
DE69625544D1 (de) 2003-02-06
EP0745357B1 (de) 2003-01-02
JP2717520B2 (ja) 1998-02-18
JPH08322853A (ja) 1996-12-10
EP0745357A1 (de) 1996-12-04

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