JPH0294502U - - Google Patents
Info
- Publication number
- JPH0294502U JPH0294502U JP237589U JP237589U JPH0294502U JP H0294502 U JPH0294502 U JP H0294502U JP 237589 U JP237589 U JP 237589U JP 237589 U JP237589 U JP 237589U JP H0294502 U JPH0294502 U JP H0294502U
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- cut
- insertion guide
- guide tube
- tube
- 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
- 230000037431 insertion Effects 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 17
- 239000010409 thin film Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Description
第１図ないし第５図は本考案の第１の実施例を
示し、第１図は挿入案内管の斜視図、第２図は挿
入案内管の使用状態を示す図、第３図は挿入案内
管の側断面図、第４図および第５図はそれぞれ挿
入案内管の変形状態を示す正断面図、第６図ない
し第１０図は本考案の第２の実施例を示し、第６
図は挿入案内管および閉塞装置の概略的な構成図
、第７図は挿入案内管の正面図、第８図は第６図
中Ａ部の拡大断面図、第９図および第１０図はそ
れぞれ挿入案内管の変形状態を示す正断面図、第
１１図および第１２図は本考案の第３の実施例を
示し、第１１図は挿入案内管および閉塞装置の概
略的な構成図、第１２図は挿入案内管の正面図、
第１３図は従来の挿入案内管の使用状態を示す図
である。
１１…内視鏡、１３…挿入部、２０…挿入案内
管、２２…管本体、２４，３１…切れ目、２５，
３２…弾性薄膜、３３…環状管、３４…線材、３
５…ガイド管、３６…閉塞装置。
1 to 5 show a first embodiment of the present invention, FIG. 1 is a perspective view of the insertion guide tube, FIG. 2 is a diagram showing the usage state of the insertion guide tube, and FIG. 3 is an insertion guide The side sectional view of the tube, FIGS. 4 and 5 are respectively front sectional views showing the deformed state of the insertion guide tube, and FIGS. 6 to 10 show the second embodiment of the present invention.
The figure is a schematic configuration diagram of the insertion guide tube and the closure device, Figure 7 is a front view of the insertion guide tube, Figure 8 is an enlarged sectional view of section A in Figure 6, and Figures 9 and 10 are respectively 11 and 12 are front sectional views showing a deformed state of the insertion guide tube, and FIG. 12 shows a third embodiment of the present invention, and FIG. The figure is a front view of the insertion guide tube.
FIG. 13 is a diagram showing how a conventional insertion guide tube is used. DESCRIPTION OF SYMBOLS 11... Endoscope, 13... Insertion part, 20... Insertion guide tube, 22... Tube main body, 24, 31... Cut, 25,
32... Elastic thin film, 33... Annular tube, 34... Wire rod, 3
5... Guide tube, 36... Closure device.
Claims (1)
管本体を有した内視鏡用挿入案内管において、上
記管本体の全長にわたりほぼ閉塞された状態にあ
る少なくとも１つの切れ目を設けるとともに、そ
の切れ目を伸縮自在の弾性薄膜で覆つたことを特
徴とする内視鏡用挿入案内管。 ２ 内視鏡の挿入部をゆるく挿通してガイドする
管本体を有した内視鏡用挿入案内管において、上
記管本体の全長にわたり開いた状態に設けられた
少なくとも１つの切れ目と、この切れ目を覆う伸
縮自在の弾性薄膜と、上記切れ目を閉塞操作する
閉塞手段とを具備したことを特徴とする内視鏡用
挿入案内管。[Claims for Utility Model Registration] 1. An insertion guide tube for an endoscope having a tube body that loosely inserts and guides the insertion portion of an endoscope, at least one tube that is substantially occluded over the entire length of the tube body. An insertion guide tube for an endoscope, characterized in that one cut is provided and the cut is covered with a stretchable elastic thin film. 2. In an endoscope insertion guide tube having a tube body through which the insertion portion of an endoscope is loosely inserted and guided, at least one cut is provided in an open state over the entire length of the tube body, and this cut is An insertion guide tube for an endoscope, comprising a stretchable elastic thin film for covering the cut and a closing means for closing the cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP237589U JPH0294502U (en) | 1989-01-12 | 1989-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP237589U JPH0294502U (en) | 1989-01-12 | 1989-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0294502U true JPH0294502U (en) | 1990-07-27 |
Family
ID=31203087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP237589U Pending JPH0294502U (en) | 1989-01-12 | 1989-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0294502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4833200B2 (en) * | 2004-05-25 | 2011-12-07 | イノヴェイティブ ジネコロジカル ソリューションズ インコーポレイテッド | Medical instruments |
-
1989
- 1989-01-12 JP JP237589U patent/JPH0294502U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4833200B2 (en) * | 2004-05-25 | 2011-12-07 | イノヴェイティブ ジネコロジカル ソリューションズ インコーポレイテッド | Medical instruments |
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