KR960030889A - Dental handpiece with rotatable contact - Google Patents

Dental handpiece with rotatable contact Download PDF

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Publication number
KR960030889A
KR960030889A KR1019950002894A KR19950002894A KR960030889A KR 960030889 A KR960030889 A KR 960030889A KR 1019950002894 A KR1019950002894 A KR 1019950002894A KR 19950002894 A KR19950002894 A KR 19950002894A KR 960030889 A KR960030889 A KR 960030889A
Authority
KR
South Korea
Prior art keywords
tool
rotatable
tool support
support means
rotatable contact
Prior art date
Application number
KR1019950002894A
Other languages
Korean (ko)
Other versions
KR0150865B1 (en
Inventor
에이이치 나카니시
소사쿠 가와타
유이치 시바타
Original Assignee
나카니시 도시마사
가부시키가이샤 나카니시 시카기카이 세이사쿠쇼
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 나카니시 도시마사, 가부시키가이샤 나카니시 시카기카이 세이사쿠쇼 filed Critical 나카니시 도시마사
Priority to KR1019950002894A priority Critical patent/KR0150865B1/en
Publication of KR960030889A publication Critical patent/KR960030889A/en
Application granted granted Critical
Publication of KR0150865B1 publication Critical patent/KR0150865B1/en

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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
    • A61C1/142—Operating tool blocking means
    • A61C1/144—Operating tool blocking means constricting the operating tool, e.g. chuck
    • 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
    • A61C1/14—Tool-holders, i.e. operating tool holders, e.g. burr holders
    • A61C1/145—Instruments or accessories for tool holders
    • 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

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  • 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

치과용 핸드피스는 치과치료조작용 공구, 이 공구를 분리가능하고 회전가느하게 지지하기 위한 공구지지부재, 공구지지부재로부터 공구를 분리하기 위한 공구지지부재에 인접하는 공구분리부재, 및 공구지지부재와 점-접촉될 수 있는 회전가능 접촉부재를 포함 한다.The dental handpiece comprises a dental treatment tool, a tool support member for detachably and slowly rotating the tool, a tool separating member adjacent to the tool support member for separating the tool from the tool support member, and a tool support member. And a rotatable contact member that can be point-contacted thereto.

회전가능 접촉부재는 공구지지부재와 접촉될 때 공구지지부재와 함께 회전가능하다.The rotatable contact member is rotatable with the tool support member when in contact with the tool support member.

Description

회전가능 접촉부재를 가진 치과용 핸드피스Dental handpiece with rotatable contact

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (6)

치과치료조작용 공구, 이 공구를 분리가능하고 회전가능하게 지지하기 위한 공구 지지수단, 상기의 공구지지수단으로부터 상기 공구를 분리하기 위한 상기 공구지지수단에 인접하는 공구분리수단, 및 상기의 공구지지수단과 점-접촉될 수 있고 상기의 공구지지수단과 접촉될 때 상기 공구지지수단과 함께 회전될 수 있는회전가능 접촉수단으로 이루어지는 치과용 핸드피스.A dental treatment tool, tool support means for detachably and rotatably supporting the tool, tool separation means adjacent to the tool support means for separating the tool from the tool support means, and the tool support 10. A dental handpiece comprising rotatable contact means capable of point-contacting a means and being rotatable with said tool support means when in contact with said tool support means. 제1항에 있어서, 상기의 회전가능 접촉수단은 상기의 공구분리수단에 고정된 볼 베어링, 및 상기 볼 베어링에 의해 지지된 회전기능 접촉부재로 이루어지는 것을 특징으로 하는 치과용 핸드피스.The dental handpiece according to claim 1, wherein the rotatable contact means comprises a ball bearing fixed to the tool separating means, and a rotationally functional contact member supported by the ball bearing. 제1항에 있어서, 상기의 회전가능 접촉수단은 복수의 회전가능 접촉부재 및 상기 회전가능 접촉부재를 회전가능하게 지지하기 위한 지지부재로 이루어지는 것을 특징으로 하는 치과용 핸드피스.The dental handpiece according to claim 1, wherein the rotatable contact means comprises a plurality of rotatable contact members and a support member for rotatably supporting the rotatable contact member. 제1항에 있어서, 상기의 공구지지수단은 치과치료공구를 분리가능하게 지지하기 위한 콜릿을 안에 수용하는 회전가능축, 및 상기 회전가능축을 회전가능하게 지지하기 위한 볼 베어링으로 이루어지는 것을 특징으로 하는 치과용 핸드피스.The tool support means according to claim 1, characterized in that the tool support means comprises a rotatable shaft for receiving a collet therein for detachably supporting the dental treatment tool, and a ball bearing for rotatably supporting the rotatable shaft. Dental handpieces. 제3항에 있어서, 상기의 회전가능 접촉부재 복수개가 상기의 지지부재상에 고리패턴으로 배열되어 있는 것을 특징으로 하는 치과용 핸드피스.4. The dental handpiece according to claim 3, wherein the plurality of rotatable contact members are arranged in a ring pattern on the support member. 제5항에 있어서, 상기의 공구지지수단의 상부 판단은 상기의 회전가능 접촉부재에 의해 접촉된 원추-절단체 경사면을 갖는 것을 특징으로 하는 치과용 핸드피스.6. The dental handpiece according to claim 5, wherein the upper judging of the tool support means has a cone-cut single inclined surface contacted by the rotatable contact member. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950002894A 1995-02-16 1995-02-16 Dental trand piece having rotable contact member KR0150865B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950002894A KR0150865B1 (en) 1995-02-16 1995-02-16 Dental trand piece having rotable contact member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950002894A KR0150865B1 (en) 1995-02-16 1995-02-16 Dental trand piece having rotable contact member

Publications (2)

Publication Number Publication Date
KR960030889A true KR960030889A (en) 1996-09-17
KR0150865B1 KR0150865B1 (en) 1998-10-01

Family

ID=19408214

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950002894A KR0150865B1 (en) 1995-02-16 1995-02-16 Dental trand piece having rotable contact member

Country Status (1)

Country Link
KR (1) KR0150865B1 (en)

Also Published As

Publication number Publication date
KR0150865B1 (en) 1998-10-01

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