JP6420135B2 - 開創器 - Google Patents
開創器 Download PDFInfo
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- JP6420135B2 JP6420135B2 JP2014253087A JP2014253087A JP6420135B2 JP 6420135 B2 JP6420135 B2 JP 6420135B2 JP 2014253087 A JP2014253087 A JP 2014253087A JP 2014253087 A JP2014253087 A JP 2014253087A JP 6420135 B2 JP6420135 B2 JP 6420135B2
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- mass
- soft resin
- retractor
- sheet
- ring
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Description
Claims (2)
- 弾性材料からなる第1のリング状部材と、弾性材料からなる第2のリング状部材と、両リングを接続し、体壁に形成された開創部を拡張して保持する筒状の軟質樹脂製シートとを備える開創器において、
前記軟質樹脂製シートは、全量の90〜93質量%のポリウレタンと、4〜5質量%のポリエチレン又はポリプロピレンと、0.5〜1.0質量%のメタクリル酸エステルと、1.5〜4.5質量%の有機系滑剤とを含む軟質樹脂のインフレーション成形により形成されていることを特徴とする開創器。 - 請求項1記載の開創器において、前記有機系滑剤はカルボン酸アミド系滑剤であることを特徴とする開創器。
Priority Applications (1)
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JP2014253087A JP6420135B2 (ja) | 2014-12-15 | 2014-12-15 | 開創器 |
Applications Claiming Priority (1)
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JP2014253087A JP6420135B2 (ja) | 2014-12-15 | 2014-12-15 | 開創器 |
Publications (2)
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JP2016112184A JP2016112184A (ja) | 2016-06-23 |
JP6420135B2 true JP6420135B2 (ja) | 2018-11-07 |
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JP2014253087A Active JP6420135B2 (ja) | 2014-12-15 | 2014-12-15 | 開創器 |
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JP (1) | JP6420135B2 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10127642A (ja) * | 1996-10-31 | 1998-05-19 | Sumitomo Bakelite Co Ltd | 医療用処置挿入具 |
JP2002325769A (ja) * | 2000-07-18 | 2002-11-12 | Sumitomo Bakelite Co Ltd | 医療用処置用具 |
JP2004182916A (ja) * | 2002-12-05 | 2004-07-02 | Shinwako Kasei Kk | 透湿性樹脂組成物及び透湿性伸縮フィルム |
JP5083535B2 (ja) * | 2007-10-29 | 2012-11-28 | 日本ゼオン株式会社 | フィルムの製造方法および製造装置 |
JP2011104927A (ja) * | 2009-11-19 | 2011-06-02 | Dainippon Printing Co Ltd | 光学フィルム及びその製造方法 |
WO2014178378A1 (ja) * | 2013-05-02 | 2014-11-06 | 株式会社クレハ | 熱収縮性多層フィルム |
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JP2016112184A (ja) | 2016-06-23 |
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