会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明专利
    • Medical turbine handpiece with anti-retraction stop
    • 具有防止停止功能的医用涡轮增压器
    • JP2012196450A
    • 2012-10-18
    • JP2012063300
    • 2012-03-21
    • Kaltenbach & Voigt Gmbhカルテンバッハ ウント ホイクト ゲゼルシャフト ミット ベシュレンクテル ハフツングKaltenbach & Voigt GmbH
    • ROESCH THOMASFLOCK ALEXANDER
    • A61C1/12
    • A61C1/057
    • PROBLEM TO BE SOLVED: To provide a medical turbine handpiece with an anti-retraction stop which takes remedial action to minimize the ingress of outside air.SOLUTION: The invention relates to the medical turbine handpiece, in particular a dental turbine handpiece, having a drive shaft 105 rotatably mounted in the front end region of the handpiece 100 and to which a tool can be connected, as well as a turbine wheel 110 arranged so as to be non-rotatable on the drive shaft, wherein the turbine wheel is arranged in a turbine chamber 120 formed in the end region, into which turbine chamber a supply line for a flowing pressure medium for driving the turbine wheel opens out at an inlet opening 122 and from which turbine chamber a removal line extends at an outlet opening 124. At least one cross connecting channel 160 for the pressure medium is formed in the wall of the turbine chamber, the cross connecting channel connecting the axially remote edge region of the turbine chamber to a region of the turbine chamber that is axially close to the drive shaft.
    • 要解决的问题:提供具有防回缩挡块的医用涡轮机械手,其采取补救措施以最小化外部空气的进入。 解决方案:本发明涉及医用涡轮机械手,特别是牙科用涡轮机械手具,其具有可旋转地安装在手持件100的前端区域中的驱动轴105,并且工具可以连接到其上 涡轮机叶轮110被布置成在驱动轴上不能旋转,其中涡轮机叶轮布置在形成在端部区域中的涡轮室120中,涡轮机室用于驱动涡轮机叶轮的流动压力介质的供应管线 在入口开口122处开口并从出口开口124从该涡轮机室移除移除线。用于压力介质的至少一个交叉连接通道160形成在涡轮室的壁中,交叉连接通道连接轴向 涡轮室的远程边缘区域到涡轮室的轴向靠近驱动轴的区域。 版权所有(C)2013,JPO&INPIT