JPH01172846U - - Google Patents
Info
- Publication number
- JPH01172846U JPH01172846U JP6960388U JP6960388U JPH01172846U JP H01172846 U JPH01172846 U JP H01172846U JP 6960388 U JP6960388 U JP 6960388U JP 6960388 U JP6960388 U JP 6960388U JP H01172846 U JPH01172846 U JP H01172846U
- Authority
- JP
- Japan
- Prior art keywords
- base material
- catheter
- laser light
- catheter base
- light guide
- 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 7
- 239000000463 material Substances 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Laser Surgery Devices (AREA)
Description
第１図は本考案の一実施例の使用状態を示す要
部拡大側面図、第２図はレーザー導光用フアイバ
の要部拡大断面図、第３図はレーザー導光用フア
イバの側面図、第４図は全体の側面図、第５図は
要部拡大断面図、第６図はレーザー導光用フアイ
バの他の実施例の要部断面図である。
６……カテーテル基材、７……イメージガイド
、８……ライトガイド、１１……レーザーガイド
ルーメン、１６……レーザー導光用フアイバ、２
４……カテーテル基材挿通部、２４ａ……プロー
ブ部。
Fig. 1 is an enlarged side view of the main part showing the usage state of an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main part of the laser light guiding fiber, and Fig. 3 is a side view of the laser light guiding fiber. FIG. 4 is a side view of the whole, FIG. 5 is an enlarged sectional view of the main part, and FIG. 6 is a sectional view of the main part of another embodiment of the laser light guiding fiber. 6... Catheter base material, 7... Image guide, 8... Light guide, 11... Laser guide lumen, 16... Laser light guiding fiber, 2
4... Catheter base material insertion part, 24a... Probe part.
Claims (1)
ーザー導光用フアイバとが挿入されるカテーテル
基材を備えたカテーテルにおいて、 上記レーザー導光用フアイバのカテーテル基材
挿通部の先端部が曲げ癖付プローブ部とされると
共に、該カテーテル基材挿通部が上記カテーテル
基材のレーザーガイドルーメンに抜差自在に挿入
され、かつ、上記プローブ部が上記カテーテル基
材の先端面から突出した状態における上記レーザ
ー導光用フアイバの基端側の回転でもつて、上記
プローブ部の向きの変更を可能としたことを特徴
とするカテーテル。[Claims for Utility Model Registration] In a catheter including a catheter base material into which at least an image guide, a light guide, and a laser light guide fiber are inserted, the distal end of the catheter base material insertion portion of the laser light guide fiber is A state in which the probe part has a bending tendency, the catheter base material insertion part is inserted in and out of the laser guide lumen of the catheter base material, and the probe part protrudes from the distal end surface of the catheter base material. A catheter characterized in that the orientation of the probe portion can be changed by rotating the proximal end side of the laser light guiding fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6960388U JPH01172846U (en) | 1988-05-26 | 1988-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6960388U JPH01172846U (en) | 1988-05-26 | 1988-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01172846U true JPH01172846U (en) | 1989-12-07 |
Family
ID=31294880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6960388U Pending JPH01172846U (en) | 1988-05-26 | 1988-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01172846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7125404B2 (en) | 1990-08-06 | 2006-10-24 | Levatter Jeffrey I | Fiber optic laser catheter and method of using it |
-
1988
- 1988-05-26 JP JP6960388U patent/JPH01172846U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7125404B2 (en) | 1990-08-06 | 2006-10-24 | Levatter Jeffrey I | Fiber optic laser catheter and method of using it |