发明名称 |
回転前進式カテーテル挿入システム |
摘要 |
A body-insertable apparatus comprising: a tube sized to receive visualization apparatus disposed within a lumen of the tube; a helical thread provided on the outer periphery of the tube, the helical thread being rotatable with respect to the longitudinal axis of the tube and into which a filling material can be introduced, wherein the mechanical properties of the helical thread are varied by the filling material in the helical thread; a pressure applying section that applies pressure to the filling material in the helical thread; and a filling material evacuating section that is provided in the helical thread and which is activated by application of pressure so as to evacuate filling material from the helical thread. |
申请公布号 |
JP5955852(B2) |
申请公布日期 |
2016.07.20 |
申请号 |
JP20130542247 |
申请日期 |
2011.12.05 |
申请人 |
オリンパス エンド テクノロジー アメリカ インコーポレイテッドOlympus Endo Technology America Inc. |
发明人 |
フラッシカ、ジェームズ・ジェイ;アイリンガー、ロバート・イー |
分类号 |
A61B1/00;A61B17/94;A61M25/01 |
主分类号 |
A61B1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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