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    • 74. 发明公开
    • 유체 회로용 스위치 밸브를 가진 치과용 핸드피스
    • 具有用于流体管路的切换阀的牙科手术
    • KR1020120132436A
    • 2012-12-05
    • KR1020120056412
    • 2012-05-26
    • 가부시키가이샤 나카니시
    • 키무라타카오미즈누마마사노리요코치케이타
    • A61C17/02A61C1/08
    • PURPOSE: A dental handpiece is provided to allow correspondence between the water circuit and chip air circuit of a drive unit and a handpiece body by connecting a drive unit to the handpiece body. CONSTITUTION: A dental handpiece comprises a drive unit and a handpiece main body(2) which is detachably connected to the distal end of drive unit. The drive unit comprises a first water circuit for delivering water to the distal end from a water source and a first chip air circuit for delivering chip air to the distal end from a chip air source. The handpiece main body comprises a second water circuit for delivering water to the distal end and a second chip air circuit for delivering chip air to the distal end.
    • 目的:提供牙科手机,通过将驱动单元连接到手机主体来允许驱动单元的水回路和芯片空气回路之间的对应。 构成:牙科手机包括驱动单元和可拆卸地连接到驱动单元的远端的手持件主体(2)。 驱动单元包括用于从水源向远端输送水的第一水回路和用于从芯片空气源将碎屑空气输送到远端的第一芯片空气回路。 手柄主体包括用于将水输送到远端的第二水回路和用于将碎屑空气输送到远端的第二芯片空气回路。
    • 75. 发明公开
    • 치과용 핸드피스
    • 牙科手术
    • KR1020120127314A
    • 2012-11-21
    • KR1020120050401
    • 2012-05-11
    • 가부시키가이샤 나카니시
    • 키무라타카오미즈누마마사노리요코치케이타
    • A61C1/08A61C1/12A61C1/14
    • PURPOSE: A dental handpiece is provided to function with detent units which allow or prevent the relative movement of a neck part and a gripping part by a single operation. CONSTITUTION: A dental handpiece includes a head part, a neck part(2), a gripping part(3), a driving unit(4), and a detent unit. Dental treatment tools are mounted at the head part. The neck part is extended from the root tip part of the head part. The gripping part is detachably connected to root tip part of the neck part using a connecting member. The driving unit is detachably connected to the root tip part of the gripping part. The detent unit prevents the relative movement of the neck part and the gripping part.
    • 目的:提供牙科手柄以与制动单元一起起作用,其通过单次操作允许或防止颈部和夹持部的相对运动。 构成:牙科手机包括头部,颈部(2),抓握部(3),驱动单元(4)和制动单元。 牙科治疗工具安装在头部。 颈部从头部的根尖部延伸。 夹持部使用连接部件可拆卸地连接到颈部的根尖部。 驱动单元可拆卸地连接到抓握部分的根尖部分。 制动单元防止颈部和夹持部的相对移动。