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公开(公告)号：US20100268148A1
公开(公告)日：2010-10-21
申请号：US12770999
申请日：2010-04-30
申请人： Mark E. Wendler , Ana R. Menk , Eric R. Fox , Ningze Sun , Timothy D. Groen , Katherine S. Olig
发明人： Mark E. Wendler , Ana R. Menk , Eric R. Fox , Ningze Sun , Timothy D. Groen , Katherine S. Olig
IPC分类号： A61M1/34
CPC分类号： A61M1/3627 , A61M1/3632
摘要： A cardiotomy and venous blood reservoir, including a housing assembly, a venous inlet port, a venous sub-assembly, a cardiotomy inlet port, and a cardiotomy sub-assembly. The housing forms a chamber. The venous sub-assembly includes a downtube and a bowl. A diameter of the downtube lumen increases to a downstream end. The bowl forms a floor surface for receiving flow from the lumen. The cardiotomy sub-assembly includes a dish and an inner post. The dish defines an aperture. The inner post extends from the dish and forms a guide surface received within the central aperture and forming an undulating curvature increasing to a diameter greater than the diameter of the central aperture. Cardiotomy liquid drops from the dish fall on to the undulating, closely positioned guide surface with minimal splashing.
摘要翻译： 一种心脏切开术和静脉血液储存器，包括壳体组件，静脉入口，静脉子组件，心脏切开术入口和心切开子组件。 房屋形成一个房间。 静脉分组件包括下管和碗。 下管腔的直径增加到下游端。 碗形成用于从内腔接收流动的地板表面。 心脏切开术组件包括一个盘和一个内柱。 该盘定义一个孔。 内部柱从盘延伸并且形成容纳在中心孔内的引导表面并且形成增大到大于中心孔的直径的直径的起伏曲率。 心脏切开术液滴从盘中落下到起伏较小的引导面上，飞溅少。
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公开(公告)号：US08303529B2
公开(公告)日：2012-11-06
申请号：US12770999
申请日：2010-04-30
申请人： Mark E. Wendler , Ana R. Menk , Eric R. Fox , Ningze Sun , Timothy D. Groen , Katherine S. Olig
发明人： Mark E. Wendler , Ana R. Menk , Eric R. Fox , Ningze Sun , Timothy D. Groen , Katherine S. Olig
CPC分类号： A61M1/3627 , A61M1/3632
摘要： A cardiotomy and venous blood reservoir, including a housing assembly, a venous inlet port, a venous sub-assembly, a cardiotomy inlet port, and a cardiotomy sub-assembly. The housing forms a chamber. The venous sub-assembly includes a downtube and a bowl. A diameter of the downtube lumen increases to a downstream end. The bowl forms a floor surface for receiving flow from the lumen. The cardiotomy sub-assembly includes a dish and an inner post. The dish defines an aperture. The inner post extends from the dish and forms a guide surface received within the central aperture and forming an undulating curvature increasing to a diameter greater than the diameter of the central aperture. Cardiotomy liquid drops from the dish fall on to the undulating, closely positioned guide surface with minimal splashing.
摘要翻译： 一种心脏切开术和静脉血液储存器，包括壳体组件，静脉入口，静脉子组件，心脏切开术入口和心切开子组件。 房屋形成一个房间。 静脉分组件包括下管和碗。 下管腔的直径增加到下游端。 碗形成用于从内腔接收流动的地板表面。 心脏切开术组件包括一个盘和一个内柱。 该盘定义一个孔。 内部柱从盘延伸并且形成容纳在中心孔内的引导表面并且形成增大到大于中心孔的直径的直径的起伏曲率。 心脏切开术液滴从盘中落下到起伏较小的引导面上，飞溅少。
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公开(公告)号：US08177735B2
公开(公告)日：2012-05-15
申请号：US12372362
申请日：2009-02-17
申请人： Mark E. Wendler , Ana R. Menk , Eric R. Fox , Ningze Sun , Timothy D. Groen , Walt L. Carpenter
发明人： Mark E. Wendler , Ana R. Menk , Eric R. Fox , Ningze Sun , Timothy D. Groen , Walt L. Carpenter
CPC分类号： A61M1/3627 , A61M1/3632 , A61M39/0247
摘要： A cardiotomy and venous blood reservoir including a housing assembly, a downtube, and a bowl. The housing assembly forms a chamber. The downtube extends from an inlet port to a downstream end within the chamber. A diameter of the tube lumen increases to the downstream end. The bowl forms a floor surface shoulder, intermediate segment, and protrusion. The shoulder circumferentially surrounds, and is spatially above, the downstream end. The intermediate segment extends radially inwardly and downwardly from the shoulder to a bottom face. The protrusion extends radially inwardly and upwardly from the bottom face to a center that is aligned with the lumen and below the downstream end. The flared inner diameter of the lumen reduces fluid velocity as venous blood enters the reservoir. The bowl floor surface gently receives the incoming venous blood at the protrusion, and smoothly guides the blood flow.
摘要翻译： 一种心切开和静脉血液储存器，包括壳体组件，下管和碗。 壳体组件形成腔室。 下管从入口端口延伸到腔室内的下游端。 管腔的直径增加到下游端。 碗形成地板表面肩部，中间部分和突起。 肩部周向地包围并且在空间上在下游端。 中间段从肩部径向向内和向下延伸到底面。 突起从底面径向向内和向上延伸到与内腔对齐并在下游端下方的中心。 当静脉血进入储存器时，管腔的扩口内径减少了流体速度。 碗面表面轻轻地接收突出部位的输入静脉血，平稳地引导血流。
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公开(公告)号：US20100211028A1
公开(公告)日：2010-08-19
申请号：US12372362
申请日：2009-02-17
申请人： Mark E. Wendler , Ana R. Menk , Eric R. Fox , Ningze Sun , Timothy D. Groen , Walt L. Carpenter
发明人： Mark E. Wendler , Ana R. Menk , Eric R. Fox , Ningze Sun , Timothy D. Groen , Walt L. Carpenter
CPC分类号： A61M1/3627 , A61M1/3632 , A61M39/0247
摘要： A cardiotomy and venous blood reservoir including a housing assembly, a downtube, and a bowl. The housing assembly forms a chamber. The downtube extends from an inlet port to a downstream end within the chamber. A diameter of the tube lumen increases to the downstream end. The bowl forms a floor surface shoulder, intermediate segment, and protrusion. The shoulder circumferentially surrounds, and is spatially above, the downstream end. The intermediate segment extends radially inwardly and downwardly from the shoulder to a bottom face. The protrusion extends radially inwardly and upwardly from the bottom face to a center that is aligned with the lumen and below the downstream end. The flared inner diameter of the lumen reduces fluid velocity as venous blood enters the reservoir. The bowl floor surface gently receives the incoming venous blood at the protrusion, and smoothly guides the blood flow.
摘要翻译： 一种心切开和静脉血液储存器，包括壳体组件，下管和碗。 壳体组件形成腔室。 下管从入口端口延伸到腔室内的下游端。 管腔的直径增加到下游端。 碗形成地板表面肩部，中间部分和突起。 肩部周向地包围并且在空间上在下游端。 中间段从肩部径向向内和向下延伸到底面。 突起从底面径向向内和向上延伸到与内腔对齐并在下游端下方的中心。 当静脉血进入储存器时，管腔的扩口内径减少了流体速度。 碗面表面轻轻地接收突出部位的输入静脉血，平稳地引导血流。
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