JP5717991B2 - 内視鏡用デバイス - Google Patents
内視鏡用デバイス Download PDFInfo
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- JP5717991B2 JP5717991B2 JP2010157102A JP2010157102A JP5717991B2 JP 5717991 B2 JP5717991 B2 JP 5717991B2 JP 2010157102 A JP2010157102 A JP 2010157102A JP 2010157102 A JP2010157102 A JP 2010157102A JP 5717991 B2 JP5717991 B2 JP 5717991B2
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- diameter
- diameter portion
- endoscope
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- sheath
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- 238000011282 treatment Methods 0.000 claims description 54
- 238000003780 insertion Methods 0.000 claims description 48
- 230000037431 insertion Effects 0.000 claims description 48
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 238000012277 endoscopic treatment Methods 0.000 claims description 2
- 238000001839 endoscopy Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000012323 Endoscopic submucosal dissection Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012326 endoscopic mucosal resection Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
Claims (2)
- 内視鏡下での処置を施すための処置部と、
前記処置部を操作するための操作部と、
前記処置部及び操作部間を接続する部材を収納したシースと、
前記シース上に設けられた規制部材とを備え、
前記規制部材は、内視鏡へ前記処置部及びシースを挿入するために内視鏡に設けられた挿入口の内径よりも大きな径を有する大径部と、該大径部よりも前記処置部側の所定位置に配置され、該挿入口の内径よりも小さな径を有する小径部とを備え、
前記小径部は、前記シースが前記挿入口内へ送られることにより前記挿入口内へ移動するとき、該挿入口に接触して該挿入口内への送りに抗する力を増大させるものであり、
前記大径部は、該大径部の前記挿入口内への移動が該挿入口によって阻止された時点で、内視鏡先端からの前記処置部の突出量を制限するものであることを特徴とする内視鏡用デバイス。 - 前記大径部は前記挿入口の内径よりも大きな径を有する球状の部材であり、
前記小径部は前記挿入口の内径よりも小さな径を有する球状の部材であり、
前記小径部は前記大径部から前記シースに沿って所定距離だけ離れた位置において、該所定距離を変更し得るように取り付けられることを特徴とする請求項1に記載の内視鏡用デバイス。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010157102A JP5717991B2 (ja) | 2010-07-09 | 2010-07-09 | 内視鏡用デバイス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010157102A JP5717991B2 (ja) | 2010-07-09 | 2010-07-09 | 内視鏡用デバイス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012016530A JP2012016530A (ja) | 2012-01-26 |
| JP5717991B2 true JP5717991B2 (ja) | 2015-05-13 |
Family
ID=45602229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010157102A Active JP5717991B2 (ja) | 2010-07-09 | 2010-07-09 | 内視鏡用デバイス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5717991B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019139356A1 (ko) * | 2018-01-15 | 2019-07-18 | 가천대학교 산학협력단 | 소화기관 내시경 시스템 |
| KR20190087342A (ko) * | 2018-01-15 | 2019-07-24 | 가천대학교 산학협력단 | 소화기관 내시경 시스템 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106232022B (zh) * | 2014-09-09 | 2019-07-09 | 奥林巴斯株式会社 | 处理器具插入辅助器具 |
| JP6392095B2 (ja) * | 2014-11-20 | 2018-09-19 | 株式会社トップ | 内視鏡用デバイスの過挿入防止具 |
| JP2017169777A (ja) * | 2016-03-23 | 2017-09-28 | オリンパス株式会社 | 医療用チューブ、処置具、内視鏡装置 |
| WO2022029833A1 (ja) * | 2020-08-03 | 2022-02-10 | オリンパス株式会社 | 医療用マニピュレータシステム |
| JP7656909B2 (ja) * | 2021-06-08 | 2025-04-04 | 国立大学法人千葉大学 | ストッパーおよびそれを用いた内視鏡システム |
| US12158237B2 (en) * | 2021-12-16 | 2024-12-03 | Toyota Jidosha Kabushiki Kaisha | Insertion amount grasping device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61203009U (ja) * | 1985-06-11 | 1986-12-20 | ||
| JP3796805B2 (ja) * | 1996-03-29 | 2006-07-12 | フジノン株式会社 | 内視鏡用処置具 |
| JPH10258061A (ja) * | 1997-03-19 | 1998-09-29 | Asahi Optical Co Ltd | 内視鏡用処置具 |
| JP3306330B2 (ja) * | 1997-03-10 | 2002-07-24 | 旭光学工業株式会社 | 内視鏡用処置具 |
| JPH10234742A (ja) * | 1997-02-26 | 1998-09-08 | Asahi Optical Co Ltd | 内視鏡用処置具 |
-
2010
- 2010-07-09 JP JP2010157102A patent/JP5717991B2/ja active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019139356A1 (ko) * | 2018-01-15 | 2019-07-18 | 가천대학교 산학협력단 | 소화기관 내시경 시스템 |
| KR20190087342A (ko) * | 2018-01-15 | 2019-07-24 | 가천대학교 산학협력단 | 소화기관 내시경 시스템 |
| KR20190087341A (ko) * | 2018-01-15 | 2019-07-24 | 가천대학교 산학협력단 | 소화기관 내시경 시스템 |
| KR102125467B1 (ko) * | 2018-01-15 | 2020-06-23 | 가천대학교 산학협력단 | 소화기관 내시경 시스템 |
| KR102125466B1 (ko) * | 2018-01-15 | 2020-06-23 | 가천대학교 산학협력단 | 소화기관 내시경 시스템 |
| US12290318B2 (en) | 2018-01-15 | 2025-05-06 | Gachon University Of Industry-Academic Cooperation Foundation | Digestive organ endoscope system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012016530A (ja) | 2012-01-26 |
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