Title:
DENTAL LASER HANDPIECE HAVING OPTICAL STRUCTURE FOR PREVENTING DAMAGE OF FIBER OPTIC
Document Type and Number:
WIPO Patent Application WO/2016/122266
Kind Code:
A1
Abstract:
The present invention relates to a laser handpiece used in dentistry and, more particularly, to a dental laser handpiece having an optical structure for preventing fiber optic damage due to laser beam feedback. A dental laser handpiece having an optical structure for preventing fiber optic damage according to the present invention comprises: fiber optic through which a laser beam is transmitted; a tip for irradiating the laser beam; a reflection mirror for reflecting the laser beam being inputted and transmitting the same to the tip; and a defocusing lens for defocusing the laser beam outputted from the fiber optic and focusing the same into the reflection mirror.
Inventors:
LEE SUNG GEUN (KR)
Application Number:
PCT/KR2016/001025
Publication Date:
August 04, 2016
Filing Date:
January 29, 2016
Export Citation:
Assignee:
B&B SYSTEMS CO LTD (KR)
International Classes:
A61C1/00; A61C1/08
Foreign References:
| KR100314093B1 | 2001-11-15 | |||
| JPH08280704A | 1996-10-29 | |||
| KR20130114403A | 2013-10-17 | |||
| US5999687A | 1999-12-07 | |||
| EP0256671A1 | 1988-02-24 |
Attorney, Agent or Firm:
JUNG, Joong Won et al. (KR)
정중원 (KR)
정중원 (KR)
Download PDF: