JPH02139603U - - Google Patents
Info
- Publication number
- JPH02139603U JPH02139603U JP4855489U JP4855489U JPH02139603U JP H02139603 U JPH02139603 U JP H02139603U JP 4855489 U JP4855489 U JP 4855489U JP 4855489 U JP4855489 U JP 4855489U JP H02139603 U JPH02139603 U JP H02139603U
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- cut
- tube body
- insertion guide
- guide 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 4
- 238000003780 insertion Methods 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 2
Description
第１図および第２図はこの考案の第１の実施例
を示すもので、第１図ａ，ｂは管本体の先端部の
斜視図、第２図は使用状態の縦断正面図、第３図
はこの考案の第２の実施例を示す管本体の先端部
の斜視図、第４図は管本体の先端部の他の実施例
を示す斜視図である。
２０……挿入案内管、２１……管本体、２４…
…切れ目、２５，２６……弾性薄膜。
Figures 1 and 2 show the first embodiment of this invention. Figures 1a and 2b are perspective views of the tip of the tube body, Figure 2 is a longitudinal sectional front view of the tube body in use, and Figure 3 The figure is a perspective view of the tip of the tube body showing a second embodiment of the invention, and FIG. 4 is a perspective view of another embodiment of the tip of the tube body. 20... Insertion guide tube, 21... Tube body, 24...
...cut, 25, 26...elastic thin film.
Claims (1)
本体を有した内視鏡用挿入案内管において、前記
管本体の先端部を少なくとも１つの切れ目の入つ
た先細り形状にし、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。 In an endoscope insertion guide tube having a tube body that loosely inserts and guides the insertion of the endoscope, the tip of the tube body has a tapered shape with at least one cut, and the cut is expanded and contracted. An insertion guide tube for an endoscope characterized by being covered with a flexible elastic thin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4855489U JPH02139603U (en) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4855489U JPH02139603U (en) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02139603U true JPH02139603U (en) | 1990-11-21 |
Family
ID=31565465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4855489U Pending JPH02139603U (en) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139603U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008511341A (en) * | 2004-05-28 | 2008-04-17 | ユー．エス． エンドスコピー グループ， インコーポレイテッド | Overtube assembly |
| JP2010158396A (en) * | 2009-01-08 | 2010-07-22 | Olympus Corp | Endoscope insertion assisting device and examination method using endoscope insertion assisting device |
| JP2013248346A (en) * | 2012-06-04 | 2013-12-12 | Olympus Medical Systems Corp | Endoscope system |
-
1989
- 1989-04-25 JP JP4855489U patent/JPH02139603U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008511341A (en) * | 2004-05-28 | 2008-04-17 | ユー．エス． エンドスコピー グループ， インコーポレイテッド | Overtube assembly |
| JP2010158396A (en) * | 2009-01-08 | 2010-07-22 | Olympus Corp | Endoscope insertion assisting device and examination method using endoscope insertion assisting device |
| JP2013248346A (en) * | 2012-06-04 | 2013-12-12 | Olympus Medical Systems Corp | Endoscope system |