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公开(公告)号：US20170224439A1
公开(公告)日：2017-08-10
申请号：US15424368
申请日：2017-02-03
发明人： Thomas Claßen , Markus Haarmann , Bernhard Kuhn
CPC分类号： A61C1/142 , A61C1/05 , A61C1/07 , A61C1/148 , A61C3/005 , A61C3/02 , A61C3/03 , A61C3/06 , A61C17/005 , A61C17/16 , A61C17/22 , A61C17/222 , A61C17/24 , A61C17/32
摘要： The invention relates to a dental tool having a shank region, which is formed for coupling to a dental handpiece, and also having a work region, which is connected to the shank region. In this case, the shank region of the dental tool is formed so that there is the possibility of latchable insertion and removal without actuation. In particular, at least the shank region can consist of plastics material. As a result, inter alia facilitated handling of the tool and inexpensive production of the tool are rendered possible.
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公开(公告)号：US10456216B2
公开(公告)日：2019-10-29
申请号：US14840832
申请日：2015-08-31
发明人： Bernhard Kuhn , Thomas Claßen
摘要： In the case of a dental hand instrument having a grip sleeve and also a head housing arranged at the front end of the grip sleeve for receiving or holding a treatment instrument, the head housing has a substantially cylindrical hollow space which is connected by way of at least one connecting bore to a connection region pointing to the grip sleeve, wherein the connecting bore is coupled, at its end facing the grip sleeve, to a media line extending through the grip sleeve, and wherein the inner wall region of the head housing enclosing the hollow space has a recess into which the connecting bore opens.
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公开(公告)号：US20160074134A1
公开(公告)日：2016-03-17
申请号：US14840832
申请日：2015-08-31
发明人： Bernhard Kuhn , Thomas Claßen
CPC分类号： A61C1/12 , A61C1/0061 , A61C1/0076 , A61C1/141
摘要： In the case of a dental hand instrument having a grip sleeve and also a head housing arranged at the front end of the grip sleeve for receiving or holding a treatment instrument, the head housing has a substantially cylindrical hollow space which is connected by way of at least one connecting bore to a connection region pointing to the grip sleeve, wherein the connecting bore is coupled, at its end facing the grip sleeve, to a media line extending through the grip sleeve, and wherein the inner wall region of the head housing enclosing the hollow space has a recess into which the connecting bore opens.
摘要翻译： 在具有手柄套件的牙科手术器具以及布置在手柄套筒的前端的用于接收或保持治疗器具的头部壳体的情况下，头部壳体具有基本上圆柱形的中空空间，该中空空间通过 至少一个连接孔指向指向所述夹持套筒的连接区域，其中所述连接孔在其面向所述夹持套筒的端部处连接到延伸穿过所述夹持套筒的介质线，并且其中所述头部壳体的内壁区域包围 中空空间具有连接孔打开的凹部。
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