JP6929502B2 - 内視鏡用オーバーチューブ - Google Patents
内視鏡用オーバーチューブ Download PDFInfo
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- JP6929502B2 JP6929502B2 JP2016221626A JP2016221626A JP6929502B2 JP 6929502 B2 JP6929502 B2 JP 6929502B2 JP 2016221626 A JP2016221626 A JP 2016221626A JP 2016221626 A JP2016221626 A JP 2016221626A JP 6929502 B2 JP6929502 B2 JP 6929502B2
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- 体内への内視鏡の挿入を補助する内視鏡用オーバーチューブにおいて、
表面に親水性潤滑剤からなるコーティング層を備え、該親水性潤滑剤は全量に対し、1〜8質量%のポリビニルピロリドンと、10〜40質量%のシクロヘキサノンと、40〜60質量%のテトラヒドロフランと、1〜25質量%の乳酸エチルと、1〜20質量%のエタノールとを含み、
前記親水性潤滑剤は、1〜8質量%のポリビニルピロリドンと、10〜40質量%のシクロヘキサノンと、40〜60質量%のテトラヒドロフランと、1〜25質量%の乳酸エチルと、1〜20質量%のエタノールとを含む親水性潤滑剤から1〜20質量%のエタノールを除いた親水性潤滑剤に比べて該親水性潤滑剤の香気が低減されることを特徴とする内視鏡用オーバーチューブ。 - 請求項1記載の内視鏡用オーバーチューブにおいて、外筒チューブと、該外筒チューブの内側に挿入され内視鏡が挿通可能な内筒チューブとを備え、該外筒チューブの内外面に前記コーティング層を備えることを特徴とする内視鏡用オーバーチューブ。
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JP2016221626A JP6929502B2 (ja) | 2016-11-14 | 2016-11-14 | 内視鏡用オーバーチューブ |
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JP2018078947A JP2018078947A (ja) | 2018-05-24 |
JP6929502B2 true JP6929502B2 (ja) | 2021-09-01 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP3130364B2 (ja) * | 1992-04-28 | 2001-01-31 | テルモ株式会社 | 表面潤滑性付与剤 |
JP3469770B2 (ja) * | 1998-03-05 | 2003-11-25 | オリンパス光学工業株式会社 | 内視鏡用親水性潤滑剤 |
US7141246B2 (en) * | 1998-10-07 | 2006-11-28 | Sherwood Services Ag | Lubricious coating |
JP2006149893A (ja) * | 2004-11-30 | 2006-06-15 | Lion Corp | 尿臭抑制方法 |
JP3888379B2 (ja) * | 2005-03-28 | 2007-02-28 | フジノン株式会社 | 挿入補助具及び内視鏡装置 |
JP2010057691A (ja) * | 2008-09-03 | 2010-03-18 | Fujifilm Corp | 医療用器具 |
WO2012040201A1 (en) * | 2010-09-20 | 2012-03-29 | Pavilion Medical Innovations | Endoscopic Cannula and Methods of Using Same |
JP6469090B2 (ja) * | 2013-05-16 | 2019-02-13 | サーモディクス,インコーポレイテッド | 疎水性生理活性物質を送達するための組成物および方法 |
UA116148C2 (uk) * | 2013-08-01 | 2018-02-12 | Ліквд, Інк. | Способи відновлення волосся і шкіри |
MY178031A (en) * | 2014-01-15 | 2020-09-29 | Kk Top | Surgical tool insertion aid |
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