JPS62149301U - - Google Patents
Info
- Publication number
- JPS62149301U JPS62149301U JP3710286U JP3710286U JPS62149301U JP S62149301 U JPS62149301 U JP S62149301U JP 3710286 U JP3710286 U JP 3710286U JP 3710286 U JP3710286 U JP 3710286U JP S62149301 U JPS62149301 U JP S62149301U
- Authority
- JP
- Japan
- Prior art keywords
- catheter
- optical fiber
- main body
- distal end
- smaller
- 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
- 239000007788 liquid Substances 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 208000007536 Thrombosis Diseases 0.000 claims 1
- 239000008280 blood Substances 0.000 claims 1
- 210000004369 blood Anatomy 0.000 claims 1
- 239000002504 physiological saline solution Substances 0.000 claims 1
Description
第１図は本考案に係る一実施例を示す正面図、
第２図は第１図におけるＸ―Ｘ線拡大断面図、第
３図は第１図におけるＹ―Ｙ線拡大断面図、第４
図は使用状態を示す正面図、第５図は他の実施例
を示す正面図である。
１……光フアイバ本体、２……イメージガイド
、５……液注入管、６……液吸引管、１２……先
端部、１３……基端部、１４……中間部、Ａ，Ｂ
，Ｃ……外径寸法、Ｄ，Ｅ，Ｆ，Ｇ，Ｈ，Ｉ……
内径寸法。
FIG. 1 is a front view showing an embodiment of the present invention;
Figure 2 is an enlarged sectional view taken along the line X-X in Figure 1, Figure 3 is an enlarged sectional view taken along the Y-Y line in Figure 1, and Figure 4 is an enlarged sectional view taken along the line Y-Y in Figure 1.
The figure is a front view showing the state of use, and FIG. 5 is a front view showing another embodiment. DESCRIPTION OF SYMBOLS 1... Optical fiber main body, 2... Image guide, 5... Liquid injection tube, 6... Liquid suction tube, 12... Tip part, 13... Proximal end part, 14... Middle part, A, B
, C... Outer diameter dimension, D, E, F, G, H, I...
Inner diameter dimensions.
Claims (1)
を注入するための液注入管及び／又は破壊された
血栓等を除去するための液吸引管等を内装した光
フアイバ本体を有するカテーテル型内視鏡におい
て、 光フアイバ本体の先端部の外径寸法をその基端
部乃至中間部の外径寸法より小さく設定すると共
に、液注入管・吸引管の先端部の内径寸法をその
夫々の基端部乃至中間部の内径寸法より小さく設
定したことを特徴とするカテーテル型内視鏡。[Scope of Claim for Utility Model Registration] An optical fiber equipped with an image guide, a liquid injection tube for injecting physiological saline, etc. for blood removal, and/or a liquid suction tube for removing destroyed blood clots, etc. In a catheter type endoscope having a main body, the outer diameter of the distal end of the optical fiber main body is set to be smaller than the outer diameter of the proximal end to the intermediate part thereof, and the inner diameter of the distal end of the liquid injection tube/suction tube is set to be smaller than the outer diameter of the distal end of the optical fiber main body. What is claimed is: 1. A catheter-type endoscope, wherein the inner diameter of each of the catheter-type endoscopes is set smaller than the inner diameter of the proximal end to the intermediate portion of the catheter-type endoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3710286U JPS62149301U (en) | 1986-03-13 | 1986-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3710286U JPS62149301U (en) | 1986-03-13 | 1986-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62149301U true JPS62149301U (en) | 1987-09-21 |
Family
ID=30848125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3710286U Pending JPS62149301U (en) | 1986-03-13 | 1986-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62149301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020045362A1 (en) * | 2018-08-29 | 2020-03-05 | 株式会社Ｏｋファイバーテクノロジー | Fiberscope having excellent insertability |
| JP2020036884A (en) * | 2018-08-29 | 2020-03-12 | 株式会社Ｏｋファイバーテクノロジー | Fiberscope having excellent insertability |
-
1986
- 1986-03-13 JP JP3710286U patent/JPS62149301U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020045362A1 (en) * | 2018-08-29 | 2020-03-05 | 株式会社Ｏｋファイバーテクノロジー | Fiberscope having excellent insertability |
| JP2020036884A (en) * | 2018-08-29 | 2020-03-12 | 株式会社Ｏｋファイバーテクノロジー | Fiberscope having excellent insertability |
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