Title:
外科、特に口腔外科で使用される回転ツール用のコントラアングル・ハンドピースと称される駆動装置
Document Type and Number:
Japanese Patent JP4281686
Kind Code:
B2
Abstract:
The handpiece consists of a handle (1), a neck (2) and a head (3) in which the instrument is fixed. There is an output shaft (4) for the handle, and input shaft (8) for the neck which are linked to each other by a gear train (21). The output and input shafts are mounted sliding in their respective bodies forming a sheath and held supported on a stop (11,12) arranged on their corresponding sheath through a single spring (13) housed in the bend linking the handle to the neck.
Inventors:
Perno Jack
Application Number:
JP2004512624A
Publication Date:
June 17, 2009
Filing Date:
April 03, 2003
Export Citation:
Assignee:
Micro Mega International Manufacturing
International Classes:
A61C1/18; A61C1/12; F16D3/18
Domestic Patent References:
| JP2000139951A | ||||
| JP11089855A |
Foreign References:
| US6245086 | ||||
| GB218792A | ||||
| US4406621 |
Attorney, Agent or Firm:
Kobayashi Jyushio
Shinichi Okamura
Shinichi Okamura