| 发明名称 |
MEDICAL OR DENTAL HANDPIECE |
| 摘要 |
There is described a medical or dental handpiece which comprises: a rotatable drive element to drive a tool that can be connected to the handpiece, a rotational speed measuring device which is designed to generate a variable electric rotational speed measurement signal assigned to the rotational speed of the drive element, a lighting device that can be supplied with electric power for emitting radiation, in particular visible light, onto a treatment site, and at least one shared electric line, which is provided for transmitting electric power to the illumination device and the rotational speed measurement signal of the rotational speed measurement device. Further a corresponding method for the operation of a medical or dental handpiece is disclosed. |
| 申请公布号 |
US2015223910(A1) |
申请公布日期 |
2015.08.13 |
| 申请号 |
US201514693201 |
申请日期 |
2015.04.22 |
| 申请人 |
W&H Dentalwerk Bürmoos GmbH |
发明人 |
Pruckner Christian |
| 分类号 |
A61C1/00;A61C1/08;A61B17/00;A61C1/05 |
主分类号 |
A61C1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A medical or dental handpiece, comprising:
a rotatable drive element to drive a tool that can be connected to the handpiece, a rotational speed measurement device which is designed to generate a variable electric rotational speed measurement signal assigned to the rotational speed of the drive element, a lighting device that can be supplied with electric power for emitting radiation onto a treatment site, and at least one shared electric line, which is configured to transmitting electric power to the lighting device and the rotational speed measurement signal of the rotational speed measurement device. |
| 地址 |
Burmoos AT |
