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1. 发明申请

WO2015012877A1 HYBRID CANNULA AND METHODS FOR MANUFACTURING THE SAME 审中-公开
标题翻译：混合肛门及其制造方法
公开(公告)号：WO2015012877A1
公开(公告)日：2015-01-29
申请号：PCT/US2013/068978
申请日：2013-11-07
申请人： HYBRID CANNULA LP
发明人： WEBB, Jonathan, H. , CRUM, Lyle, Theodore , BURNS, Bradley, Thomas
IPC分类号： A61B17/34 , A61M25/00
CPC分类号： A61B17/3421 , A61B17/3417 , A61B17/3462 , A61B2017/00526 , A61B2017/00964 , A61B2017/3441 , A61B2017/3482 , A61B2017/349
摘要： A new process of manufacturing a hybrid cannula may include creating a first part with at least two components, overmolding at least two components of a second part to a channel in each component of the first part, and fixing the components of the first part together. The second part may include various types of features such as thick/thin dams, squirt membranes, and/or duck bill dams inside the hybrid cannula. Each dam may have any number, shape, orientation, and length of slits/openings. The slits/openings may allow passage of an instrument while the dam(s) may prevent fluid from passing through the hybrid cannula. A third part may optionally be overmolded to at least a portion of the first part, at least a portion of the second part, or both. The third part may provide an extension, a flange, or a combination thereof at a distal end of the hybrid cannula.
摘要翻译：制造混合插管的新工艺可以包括用至少两个部件制造第一部件，将第二部件的至少两个部件模制到第一部件的每个部件中的通道，以及将第一部件的部件固定在一起。第二部分可以包括各种类型的特征，例如混合插管内部的厚/薄坝，喷水膜和/或鸭纸坝。每个坝可以具有任何数量，形状，取向和长度的狭缝/开口。狭缝/开口可以允许器械通过，而坝可防止流体通过混合插管。第三部分可以任选地包覆成型到第一部分的至少一部分，第二部分的至少一部分，或两者。第三部分可以在混合插管的远端处提供延伸部，凸缘或其组合。

2. 发明申请

WO2014116332A1 HYBRID CANNULA AND METHODS FOR MANUFACTURING THE SAME 审中-公开
标题翻译：混合肛门及其制造方法
公开(公告)号：WO2014116332A1
公开(公告)日：2014-07-31
申请号：PCT/US2013/068977
申请日：2013-11-07
申请人： HYBRID CANNULA LP
发明人： WEBB, Jonathan, H.
IPC分类号： A61B17/34 , A61M25/00
CPC分类号： A61B17/3421 , A61B17/3417 , A61B17/3462 , A61B2017/00526 , A61B2017/00964 , A61B2017/3441 , A61B2017/349 , A61M39/0247 , A61M2039/0261 , A61M2039/027 , A61M2039/0279 , A61M2039/0686 , A61M2207/00 , Y10T29/49826 , Y10T29/49908
摘要： A hybrid cannula may comprise a first portion formed from a first material, a second portion formed from a second material overmolded to the first portion, a third portion formed from a third material and a fourth portion formed from a fourth material overmolded to the third material. The third portion is coupled to the first portion. The first portion may prevent the proximal end of the hybrid cannula from being pushed through a portal. The second portion may include a membrane and the fourth portion may include a dam, the dam defining interior spaces thereof between the proximal and distal ends of the hybrid cannula. The membrane and/or dam may prevent liquid from projecting during insertion or removal of instruments. The distal end of the hybrid cannula may comprise a variety of features.
摘要翻译：混合插管可以包括由第一材料形成的第一部分，由第二材料形成的第二部分，该第二部分由第二材料包覆模制到第一部分，第三部分由第三材料形成，第四部分由第二材料形成，第四部分由第二材料包覆成型至第三材料。第三部分耦合到第一部分。第一部分可以防止混合插管的近端被推进入口。第二部分可以包括膜，并且第四部分可以包括坝，该坝限定在混合插管的近端和远端之间的内部空间。膜和/或坝可以在插入或移除仪器期间防止液体突出。混合插管的远端可以包括各种特征。

3. 发明申请

WO2014116331A1 HYBRID CANNULA AND METHODS FOR MANUFACTURING THE SAME 审中-公开
标题翻译：混合肛门及其制造方法
公开(公告)号：WO2014116331A1
公开(公告)日：2014-07-31
申请号：PCT/US2013/068975
申请日：2013-11-07
申请人： HYBRID CANNULA LP
发明人： WEBB, Jonathan, H.
IPC分类号： A61B17/34 , A61M25/00
CPC分类号： A61B17/3421 , A61B17/0218 , A61B17/3462 , A61B2017/00526 , A61B2017/00862 , A61B2017/00907 , A61B2017/00964 , A61B2017/0225 , A61B2017/3441 , A61B2017/3484 , A61B2017/349 , B29C45/1676 , B29K2021/003 , B29K2101/12 , B29K2995/002 , B29K2995/0026 , B29L2031/7548
摘要： A hybrid cannula may comprise a rigid portion overmolded with a flexible portion. The rigid portion at its proximal end may comprise a rigid flange for preventing the proximal end of the hybrid cannula from being pushed through the portal. The flexible portion may comprise a dam within the passage of the hybrid cannula, the dam defining interior spaces thereof between the proximal and distal ends of the hybrid cannula. The flexible portion's distal end may comprise a variety of features extending therefrom, including a flange and/or a cannulated tip. The flexible portion's proximal end may further comprise a membrane to prevent liquid from projecting during insertion of a tool into the dam and/or removal of the tool from the dam. The hybrid cannula can be useful in minimally invasive surgical procedures, including arthroscopic and endoscopic surgeries.
摘要翻译：混合插管可以包括用柔性部分包覆成型的刚性部分。其近端处的刚性部分可以包括用于防止混合插管的近端被推过入口的刚性凸缘。柔性部分可以包括在混合插管的通道内的大坝，该坝在混合插管的近端和远端之间限定其内部空间。柔性部分的远端可以包括从其延伸的各种特征，包括凸缘和/或插管尖端。柔性部分的近端还可以包括膜，以防止在将工具插入大坝期间和/或从坝上移除工具时液体突出。混合插管可用于微创外科手术，包括关节镜和内窥镜手术。

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