发明授权
US5924864A Handpiece for medical purposes, in particular for a medical or dental
treatment device, preferably for a cutting treatment of a dental root
canal
失效
用于医疗用途的手机，特别是用于医疗或牙科治疗装置，优选用于切牙治疗牙根管
- 专利标题： Handpiece for medical purposes, in particular for a medical or dental treatment device, preferably for a cutting treatment of a dental root canal
- 专利标题（中）： 用于医疗用途的手机，特别是用于医疗或牙科治疗装置，优选用于切牙治疗牙根管
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申请号： US47337申请日： 1998-03-25
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公开(公告)号： US5924864A公开(公告)日： 1999-07-20
- 发明人: Hans Loge , Bernhard Kuhn , Bernd Gugel
- 申请人： Hans Loge , Bernhard Kuhn , Bernd Gugel
- 申请人地址： DEX Biberach
- 专利权人： Kaltenbach & Voigt GmbH
- 当前专利权人： Kaltenbach & Voigt GmbH
- 当前专利权人地址： DEX Biberach
- 优先权： DEX19716416 19970418; DEX19745245 19971013
- 主分类号： A61B17/16
- IPC分类号： A61B17/16 ; A61B19/00 ; A61C1/07 ; A61C1/08 ; A61C1/18 ; A61C5/02 ; A61C3/03 ; A61C3/08
摘要：
In the case of a handpiece (3) for medical purposes, preferably for a cutting treatment of a dental root canal, with a tool holder (5) arranged in the front end region of the handpiece (3), with a retaining coupling (16) for detachable fastening of the tool (6) in the tool holder (5) and with a drive connection (8) extending lengthwise through the handpiece (3) for a rotary and/or reciprocating drive of the tool holder (5), an overload coupling (14) that limits the transmittable torque to a maximum torque value is arranged in the drive connection (8).
公开/授权文献
- US5367359A Plate-making method and plate-making apparatus for printing 公开/授权日：1994-11-22
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