JPH01177704U - - Google Patents
Info
- Publication number
- JPH01177704U JPH01177704U JP7490788U JP7490788U JPH01177704U JP H01177704 U JPH01177704 U JP H01177704U JP 7490788 U JP7490788 U JP 7490788U JP 7490788 U JP7490788 U JP 7490788U JP H01177704 U JPH01177704 U JP H01177704U
- Authority
- JP
- Japan
- Prior art keywords
- laser light
- tip
- guide fiber
- opaque material
- laser
- 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
Landscapes
- Laser Surgery Devices (AREA)
- Radiation-Therapy Devices (AREA)
Description
第１図は、この考案のレーザー導光用フアイバ
の一実施例を示す先端部の断面図、第２図は、レ
ーザー導光用フアイバの側面図、第３図は、レー
ザー導光用フアイバにて病変部を照射している状
態を示す要部拡大図、第４図は、Ｘ線不透過材料
を部分的にコーテイングした状態を示す先端部の
断面図。
１……コア、２……クラツド、３……Ｘ線不透
過材料、４……レーザー導光用フアイバ、５……
血管。
Fig. 1 is a cross-sectional view of the tip of an embodiment of the laser guide fiber of this invention, Fig. 2 is a side view of the laser guide fiber, and Fig. 3 is a cross-sectional view of the laser guide fiber. FIG. 4 is an enlarged view of the main part showing a state in which a lesion is being irradiated with the irradiation method, and FIG. 4 is a cross-sectional view of the tip part showing a state partially coated with an X-ray opaque material. 1... Core, 2... Clad, 3... X-ray opaque material, 4... Laser light guide fiber, 5...
Blood vessels.
Claims (1)
るレーザー導光用フアイバにおいて、先端部に、
Ｘ線不透過材料をコーテイングしていることを特
徴とするレーザー導光用フアイバ。 At the tip of the laser guide fiber that irradiates laser light to the lesion within the blood vessel,
A laser light guiding fiber characterized by being coated with an X-ray opaque material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7490788U JPH01177704U (en) | 1988-06-06 | 1988-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7490788U JPH01177704U (en) | 1988-06-06 | 1988-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01177704U true JPH01177704U (en) | 1989-12-19 |
Family
ID=31299992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7490788U Pending JPH01177704U (en) | 1988-06-06 | 1988-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01177704U (en) |
-
1988
- 1988-06-06 JP JP7490788U patent/JPH01177704U/ja active Pending
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