JP2002272677A5 - - Google Patents
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- Publication number
- JP2002272677A5 JP2002272677A5 JP2001079301A JP2001079301A JP2002272677A5 JP 2002272677 A5 JP2002272677 A5 JP 2002272677A5 JP 2001079301 A JP2001079301 A JP 2001079301A JP 2001079301 A JP2001079301 A JP 2001079301A JP 2002272677 A5 JP2002272677 A5 JP 2002272677A5
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- insertion portion
- tow wire
- appendix
- curved
- 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.)
- Granted
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Description
１−２．付記項１において、湾曲可能部を湾曲させるための第１牽引ワイヤーと、この第１牽引ワイヤーによる湾曲方向に対して、湾曲可能部の一部を垂直方向に湾曲させる、第２牽引ワイヤーとを有する。
１−３．付記項１の湾曲圧排具は、前記案内管に挿通した前記内視鏡から発する光を遮ることを特徴とするもの。
１−４．付記項１−１の湾曲圧排具における、前記内視鏡の挿入部を挿通する部分の長さが該内視鏡の挿入部の長さよりも短く、前記湾曲圧排具に前記内視鏡の挿入部を挿入したときに該内視鏡の挿入部における先端側部分が湾曲圧排具の案内管の先端から突出し得る長さの関係にあることを特徴とするもの。
１−４−１．付記項１−４の湾曲圧排具における、前記内視鏡の挿入部を挿通する部分の長さが該内視鏡の挿入部の長さよりも１０cm短いことを特徴とするもの。
１−５．付記項１において、湾曲可能部を湾曲させるための第１牽引ワイヤーと第２牽引ワイヤーを有し、第１牽引ワイヤーの先端を前記案内管の挿入部に固定する位置と第２牽引ワイヤーの先端を前記案内管の挿入部に固定する位置とを湾曲可能部の長軸に対して軸回りに異なる位置に設けたことを特徴とするもの。
1-2. In Appendix 1, the first tow wire for bending the bendable portion and the second tow wire for bending a part of the bendable portion in the direction perpendicular to the bending direction of the first tow wire. Have.
1-3. The curved exclusion tool of Appendix 1 is characterized in that it blocks light emitted from the endoscope inserted through the guide tube.
1-4. In the curved exclusion tool of Appendix 1-1, the length of the portion through which the insertion portion of the endoscope is inserted is shorter than the length of the insertion portion of the endoscope, and the endoscope is inserted into the curved exclusion tool. It is characterized in that the tip side portion of the insertion portion of the endoscope has a length that can protrude from the tip of the guide tube of the curved exclusion tool when the portion is inserted.
1-4-1. The curved exclusion tool according to Appendix 1-4 is characterized in that the length of the portion through which the insertion portion of the endoscope is inserted is 10 cm shorter than the length of the insertion portion of the endoscope.
1-5. In Appendix 1, it has a first tow wire and a second tow wire for bending the bendable portion, and a position where the tip of the first tow wire is fixed to the insertion portion of the guide pipe and the tip of the second tow wire. Is provided at a different position around the long axis of the bendable portion from the position where the guide pipe is fixed to the insertion portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001079301A JP4602580B2 (en) | 2001-03-19 | 2001-03-19 | Curved relief device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001079301A JP4602580B2 (en) | 2001-03-19 | 2001-03-19 | Curved relief device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002272677A JP2002272677A (en) | 2002-09-24 |
| JP2002272677A5 true JP2002272677A5 (en) | 2007-07-12 |
| JP4602580B2 JP4602580B2 (en) | 2010-12-22 |
Family
ID=18935779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001079301A Expired - Fee Related JP4602580B2 (en) | 2001-03-19 | 2001-03-19 | Curved relief device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4602580B2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4955491B2 (en) * | 2007-09-12 | 2012-06-20 | オリンパスメディカルシステムズ株式会社 | Endoscope |
| JP2010029584A (en) * | 2008-07-31 | 2010-02-12 | Nippon Sherwood Medical Industries Ltd | Nasal cavity expanding device and nasal cavity protection tube insertion set |
| JP5258626B2 (en) * | 2009-02-27 | 2013-08-07 | Ｈｏｙａ株式会社 | Endoscope guide tube device |
| JP5258625B2 (en) * | 2009-02-27 | 2013-08-07 | Ｈｏｙａ株式会社 | Endoscope guide tube device |
| JP2010227137A (en) * | 2009-03-25 | 2010-10-14 | Sumitomo Bakelite Co Ltd | Catheter |
| JP5027343B2 (en) | 2010-07-09 | 2012-09-19 | オリンパスメディカルシステムズ株式会社 | Endoscope holding device and endoscope system |
| JP6324082B2 (en) * | 2013-01-31 | 2018-05-16 | 株式会社八光 | System device consisting of a retractable device that can be attached / separated with an insertion port and an organ retraction device |
| KR101937724B1 (en) * | 2017-03-23 | 2019-01-11 | 계명대학교 산학협력단 | A catheter device capable of adjusting the distal angle of the catheter body to two or more levelsand a method of using the same |
| CN107789053B (en) * | 2017-11-21 | 2023-11-24 | 中山大学孙逸仙纪念医院 | Folding electrode electric cutting mirror |
-
2001
- 2001-03-19 JP JP2001079301A patent/JP4602580B2/en not_active Expired - Fee Related
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