ATE195238T1 - Austauschbare patrone für zahnärztliches handstück - Google Patents

Austauschbare patrone für zahnärztliches handstück

Info

Publication number
ATE195238T1
ATE195238T1 AT96101447T AT96101447T ATE195238T1 AT E195238 T1 ATE195238 T1 AT E195238T1 AT 96101447 T AT96101447 T AT 96101447T AT 96101447 T AT96101447 T AT 96101447T AT E195238 T1 ATE195238 T1 AT E195238T1
Authority
AT
Austria
Prior art keywords
partitioning member
rotational
bearing
protrusion
dust
Prior art date
Application number
AT96101447T
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 ATE195238T1 publication Critical patent/ATE195238T1/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
    • A61C1/08—Machine parts specially adapted for dentistry
    • 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
    • A61C1/181—Bearings or lubricating arrangements, e.g. air-cushion bearings
    • 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
    • A61C1/12—Angle hand-pieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2316/00—Apparatus in health or amusement
    • F16C2316/10—Apparatus in health or amusement in medical appliances, e.g. in diagnosis, dentistry, instruments, prostheses, medical imaging appliances
    • F16C2316/13—Dental machines

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
AT96101447T 1995-02-06 1996-02-01 Austauschbare patrone für zahnärztliches handstück ATE195238T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1995000363U JP3014379U (ja) 1995-02-06 1995-02-06 歯科用ハンドピースのカートリッジ

Publications (1)

Publication Number Publication Date
ATE195238T1 true ATE195238T1 (de) 2000-08-15

Family

ID=11471719

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96101447T ATE195238T1 (de) 1995-02-06 1996-02-01 Austauschbare patrone für zahnärztliches handstück

Country Status (7)

Country Link
US (1) US5692903A (de)
EP (1) EP0724867B1 (de)
JP (1) JP3014379U (de)
KR (1) KR0170624B1 (de)
AT (1) ATE195238T1 (de)
DE (1) DE69609639T2 (de)
TW (1) TW287097B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH083884Y2 (ja) * 1991-07-03 1996-01-31 エヌテーシー工業株式会社 主として給湯機付きの風呂釜に用いる縁切り弁
US5823774A (en) * 1996-01-31 1998-10-20 Arthrotek, Inc. Dynamically sealed surgical drill
JP3152632B2 (ja) * 1997-06-09 2001-04-03 株式会社ナカニシ 歯科用ハンドピース
JP3057564B2 (ja) * 1998-10-27 2000-06-26 株式会社ナカニシ 歯科用ハンドピース
KR100905753B1 (ko) * 2008-10-24 2009-07-01 두나미스덴탈 주식회사 버 빠짐방지 구조를 갖는 치과용 핸드피스
KR100905752B1 (ko) * 2008-10-24 2009-07-01 두나미스덴탈 주식회사 치과용 핸드피스의 스프링캡 풀림방지 구조
PT2932934T (pt) * 2010-01-14 2020-09-03 Bien Air Holding Sa Dispositivo de deflexão centrífuga para peça de mão cirúrgica ou dentária que permite expelir os corpos estranhos
KR200460646Y1 (ko) * 2010-08-05 2012-06-13 주식회사 제일메디칼코퍼레이션 치과용 핸드피스의 슬리브 및 이를 갖는 카트리지
US10285779B2 (en) * 2015-03-07 2019-05-14 Bien-Air Holding Sa Dental and/or surgical instrument with a cartridge, and a corresponding cartridge
DE102021204812A1 (de) * 2021-05-12 2022-11-17 Minebea Mitsumi Inc. Kopflagerbaugruppe für ein dentalmedizinisches oder chirurgisches Handstück und dentalmedizinisches oder chirurgisches Handstück mit einer solchen Kopflagerbaugruppe

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1678097A (en) * 1925-03-26 1928-07-24 M F Patterson Dental Supply Co Bearing for angle attachments for dental handpieces
US3098299A (en) * 1957-08-12 1963-07-23 Richard W Page Drilling instrument
GB920096A (en) * 1960-04-29 1963-03-06 Raymond Arnold White Improvements in or relating to dental handpieces
DE2821560A1 (de) * 1978-05-17 1979-11-22 Kaltenbach & Voigt Pneumatischer lamellenmotor, insbesondere fuer zahnaerztliche zwecke
AT388283B (de) * 1987-08-24 1989-05-26 Buermoos Dentalwerk Zahnaerztliches handstueck
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
JPH0628086Y2 (ja) * 1990-08-24 1994-08-03 株式会社中西歯科器械製作所 歯科用ハンドピースの防塵装置
JPH0714397B2 (ja) * 1991-08-12 1995-02-22 株式会社中西歯科器械製作所 歯科用ハンドピース
JPH07121261B2 (ja) * 1993-05-20 1995-12-25 株式会社中西歯科器械製作所 歯科用ハンドピース
JPH0737605Y2 (ja) * 1993-07-12 1995-08-30 株式会社中西歯科器械製作所 歯科用ハンドピース
DE4423222A1 (de) * 1994-07-01 1996-01-04 Kaltenbach & Voigt Ärztliches oder zahnärztliches Behandlungsinstrument

Also Published As

Publication number Publication date
JP3014379U (ja) 1995-08-08
US5692903A (en) 1997-12-02
DE69609639T2 (de) 2001-04-12
TW287097B (de) 1996-10-01
EP0724867A2 (de) 1996-08-07
KR960030890A (ko) 1996-09-17
EP0724867A3 (de) 1996-08-14
EP0724867B1 (de) 2000-08-09
KR0170624B1 (ko) 1999-03-20
DE69609639D1 (de) 2000-09-14

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee