JPH01178064U - - Google Patents
Info
- Publication number
- JPH01178064U JPH01178064U JP7490388U JP7490388U JPH01178064U JP H01178064 U JPH01178064 U JP H01178064U JP 7490388 U JP7490388 U JP 7490388U JP 7490388 U JP7490388 U JP 7490388U JP H01178064 U JPH01178064 U JP H01178064U
- Authority
- JP
- Japan
- Prior art keywords
- laser light
- light guide
- exit surface
- guide fiber
- optical fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000835 fiber Substances 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 2
- 238000013532 laser treatment Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Laser Surgery Devices (AREA)
- Radiation-Therapy Devices (AREA)
Description
第１図は本考案のレーザ導光フアイバの一実施
例の要部である先端部分をあらわす平面図、第２
図は従来のレーザ導光フアイバの先端部分をあら
わす平面図、第３図はレーザ導光フアイバが組み
込まれたレーザ治療用カテーテルの一例をあらわ
す断面図である。
１…光フアイバ、１１…光射出面、１１ａ…凹
部、１１ｂ…凸部。
FIG. 1 is a plan view showing the tip portion, which is the main part of an embodiment of the laser light guide fiber of the present invention, and FIG.
This figure is a plan view showing the tip of a conventional laser light guide fiber, and FIG. 3 is a sectional view showing an example of a catheter for laser treatment in which the laser light guide fiber is incorporated. DESCRIPTION OF SYMBOLS 1... Optical fiber, 11... Light exit surface, 11a... Recessed part, 11b... Convex part.
Claims (1)
ための凹凸が設けられていることを特徴とするレ
ーザ導光フアイバ。 A laser light guide fiber characterized in that a light exit surface at an end of the optical fiber is provided with irregularities for diffusing laser light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7490388U JPH01178064U (en) | 1988-06-06 | 1988-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7490388U JPH01178064U (en) | 1988-06-06 | 1988-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01178064U true JPH01178064U (en) | 1989-12-20 |
Family
ID=31299988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7490388U Pending JPH01178064U (en) | 1988-06-06 | 1988-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01178064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04259456A (en) * | 1990-10-22 | 1992-09-16 | Cedars Sinai Medical Center | Bone joint prosthesis separator |
-
1988
- 1988-06-06 JP JP7490388U patent/JPH01178064U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04259456A (en) * | 1990-10-22 | 1992-09-16 | Cedars Sinai Medical Center | Bone joint prosthesis separator |