Title:
OPTICAL TREATMENT OPTICAL FIBER PROBE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/070607
Kind Code:
A1
Abstract:
The present invention relates to an optical treatment probe comprising: a core to which incident light is guided; a cladding arranged so as to encompass the core; a side emission portion formed so as to be connected to the core and emitting the incident light guided to the core toward a side surface of a cylinder; a diffusion layer arranged so as to encompass the side emission portion; an end emission portion connected to the side emission portion, formed in a spherical shape, and emitting, to the outside, the incident guide guided to the side emission portion; and a sheath arranged so as to encompass the cladding and the diffusion layer, and sealing the cladding and the diffusion layer, wherein a refractive index of the cladding is lower than a refractive index of the core, a refractive index of the diffusion layer is higher than the refractive index of the core, and a refractive index of the sheath is higher than the refractive indices of the cladding and the diffusion layer.
Inventors:
OUH CHI HWAN (KR)
JUNG CHANG HYUN (KR)
PARK GA YE (KR)
CHO HYUNG SU (KR)
KIM DAE YOUNG (KR)
HAN JAE WAN (KR)
JUNG CHANG HYUN (KR)
PARK GA YE (KR)
CHO HYUNG SU (KR)
KIM DAE YOUNG (KR)
HAN JAE WAN (KR)
Application Number:
PCT/KR2016/014283
Publication Date:
April 19, 2018
Filing Date:
December 07, 2016
Export Citation:
Assignee:
TAIHAN FIBEROPTICS CO LTD (KR)
International Classes:
A61N5/06; A61B18/00; A61B18/22; F21V8/00; G02B6/02
Foreign References:
| JP2011248022A | 2011-12-08 | |||
| JP2014126687A | 2014-07-07 | |||
| KR20150025543A | 2015-03-11 | |||
| JP5059074B2 | 2012-10-24 | |||
| KR20110099256A | 2011-09-07 |
Attorney, Agent or Firm:
CHANG, Sue-hyun (KR)
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