公开(公告)号：EP2734142B1

公开(公告)日：2017-06-28

申请号：EP12737549.1

申请日：2012-07-19

申请人： W & H Dentalwerk Bürmoos GmbH

发明人： HEINRICH, Christoph ,  JINDRA, Thomas

IPC分类号： A61C1/08

CPC分类号： A61B90/35 ,  A61B90/30 ,  A61C1/088 ,  A61C17/02 ,  A61C17/0202 ,  A61C17/0217 ,  A61M3/02 ,  F04C2270/0421

公开(公告)号：EP2734142A2

公开(公告)日：2014-05-28

申请号：EP12737549.1

申请日：2012-07-19

申请人： W & H Dentalwerk Bürmoos GmbH

发明人： HEINRICH, Christoph ,  JINDRA, Thomas

IPC分类号： A61C1/08

CPC分类号： A61B90/35 ,  A61B90/30 ,  A61C1/088 ,  A61C17/02 ,  A61C17/0202 ,  A61C17/0217 ,  A61M3/02 ,  F04C2270/0421

摘要： The invention relates to medical, in particular dental, instruments (1) having a lighting device (3 - 3G; 50, 50'), to production methods for such instruments (1), and to various lighting devices (3 - 3G; 50, 50') having an optical semiconductor element (7, 5). The lighting devices (3 - 3G) comprise, for example, a body (6), at least one radiation emission surface (8) at a radiation emission end (9) of the body (6), and at least one fluid channel (10, 10', 40) provided in the body (6) of the lighting device (3 - 3G), which fluid channel connects at least one opening (11) provided at the radiation emission end (9) for discharging fluid to one or more fluid sources. The lighting devices (50, 50') comprise, for example, a hollow, metal sleeve (51), a transparent window (53) for emitting electromagnetic radiation, and a base (54) on which at least one optical semiconductor element (55) is arranged, wherein the base (54) is made of ceramic material or glass ceramic material or glass and is connected to the hollow, metal sleeve (51) by a material (57) having metal and glass.

摘要翻译： 装置（3A）具有由陶瓷材料，塑料，金属或玻璃制成的层（18B，19C）和形成在包围开口的主体（6）上的光学半导体元件（7），即LED。 元件发射电磁辐射，并且光学导电的透明辐射放电表面（8）形成在身体的辐射放电端。 流体通道（10）形成在主体中并且被设置用于将形成在排出端的开口（11）与流体源 水源，用于排出流体，例如水。 水，其中身体具有套管表面。