JPH01165011U - - Google Patents
Info
- Publication number
- JPH01165011U JPH01165011U JP6067688U JP6067688U JPH01165011U JP H01165011 U JPH01165011 U JP H01165011U JP 6067688 U JP6067688 U JP 6067688U JP 6067688 U JP6067688 U JP 6067688U JP H01165011 U JPH01165011 U JP H01165011U
- Authority
- JP
- Japan
- Prior art keywords
- guide
- conductive wire
- optical fiber
- tip
- cauterizing
- 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
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000002679 ablation Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007674 radiofrequency ablation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Description
第１図から第３図までの図面はこの考案の一実
施例を示すものであり、第１図は高周波焼灼装置
の要部拡大断面図、第２図は全体正面図、第３図
は第２図―断面図であり、第４図、第５図は
焼灼刃による切開状況を示す説明図である。又、
第６図は他の実施例における第３図相当断面図で
ある。
１……高周波焼灼装置、４……ガイドチユーブ
（ガイド）、５……光フアイバー、７……導線、
８……ステンレスワイヤ（焼灼刃）。
The drawings from Fig. 1 to Fig. 3 show one embodiment of this invention, Fig. 1 is an enlarged sectional view of the main part of the radiofrequency ablation device, Fig. 2 is an overall front view, and Fig. 3 is an FIG. 2 is a sectional view, and FIGS. 4 and 5 are explanatory diagrams showing the state of incision by the cautery blade. or,
FIG. 6 is a sectional view corresponding to FIG. 3 in another embodiment. 1...High frequency ablation device, 4...Guide tube (guide), 5...Optical fiber, 7...Conducting wire,
8...Stainless steel wire (cautery blade).
Claims (1)
、この導線に接続され少なくとも一部を上記ガイ
ドから露出させた焼灼刃とを具備し、上記導線を
介して焼灼刃に高周波電流を流して人体組織を切
開等する高周波焼灼装置において、上記導線と並
行して画像伝送用の光フアイバーが設けられ、こ
の光フアイバーの先部が上記ガイドの先部に配置
されていることを特徴とする高周波焼灼装置。 A conductive wire surrounded by a guide made of an insulating material, and a cauterizing blade connected to the conductive wire and having at least a portion exposed from the guide, and a high-frequency current is passed through the cauterizing blade through the conductive wire to remove human tissue. A high-frequency ablation device for incising, etc., characterized in that an optical fiber for image transmission is provided in parallel with the conducting wire, and the tip of the optical fiber is disposed at the tip of the guide. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6067688U JPH01165011U (en) | 1988-05-10 | 1988-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6067688U JPH01165011U (en) | 1988-05-10 | 1988-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01165011U true JPH01165011U (en) | 1989-11-17 |
Family
ID=31286380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6067688U Pending JPH01165011U (en) | 1988-05-10 | 1988-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01165011U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6053138A (en) * | 1983-09-02 | 1985-03-26 | オリンパス光学工業株式会社 | High frequency incising tool of living body tissue |
| JPS6160698A (en) * | 1984-08-31 | 1986-03-28 | Agency Of Ind Science & Technol | Ion functioning substance |
-
1988
- 1988-05-10 JP JP6067688U patent/JPH01165011U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6053138A (en) * | 1983-09-02 | 1985-03-26 | オリンパス光学工業株式会社 | High frequency incising tool of living body tissue |
| JPS6160698A (en) * | 1984-08-31 | 1986-03-28 | Agency Of Ind Science & Technol | Ion functioning substance |
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