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公开(公告)号：US20190307567A1
公开(公告)日：2019-10-10
申请号：US16377480
申请日：2019-04-08
发明人： James Ryan Mujwid , Ryan Earl Fredrick , John Anders Bostrom , Thomas Andrew Albrecht , Jessica Elizabeth Felton , Gary A. Rocheleau , Travis J. Schauer
IPC分类号： A61F2/26
摘要： According to an aspect, an inflatable penile prosthesis includes a reservoir configured to hold fluid, an inflatable member, and a pump assembly configured to facilitate a transfer of a fluid from the reservoir to the inflatable member. The pump assembly includes a pump bulb, and a valve body defining a fluid passageway. The valve body includes a refill valve disposed in the fluid passageway. The refill valve includes a valve member. In response to the pump bulb being compressed, the valve member moves within the fluid passageway in a first direction to a closed position in which the valve member blocks the fluid from being transferred around the refill valve. In response to the pump bulb being uncompressed, the valve member moves within the fluid passageway in a second direction to an open position in which the valve member allows the fluid to transfer around the refill valve.
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公开(公告)号：US09173696B2
公开(公告)日：2015-11-03
申请号：US14029090
申请日：2013-09-17
CPC分类号： A61B18/00 , A61B18/1492 , A61B2018/00267
摘要： Systems for nerve and tissue modulation are disclosed. An example system may include an intravascular nerve modulation system including an elongated shaft having a proximal end region and a distal end region. The system may include an expandable frame having one or more electrodes positioned on or about the frame. An actuation assembly including a biasing element, a central shaft, and a piston may be configured to provide for controlled expansion of the expandable frame. The system may further include a control element for controlling the actuation assembly.
摘要翻译： 公开了用于神经和组织调节的系统。 示例性系统可以包括血管内神经调节系统，其包括具有近端区域和远端区域的细长轴。 该系统可以包括具有位于框架上或周围的一个或多个电极的可扩展框架。 包括偏置元件，中心轴和活塞的致动组件可以被配置为提供可扩展框架的受控膨胀。 该系统还可以包括用于控制致动组件的控制元件。
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公开(公告)号：US20220175532A1
公开(公告)日：2022-06-09
申请号：US17653052
申请日：2022-03-01
发明人： James Ryan Mujwid , Ryan Earl Fredrick , John Anders Bostrom , Thomas Andrew Albrecht , Jessica Elizabeth Felton , Gary A. Rocheleau , Travis J. Schauer
IPC分类号： A61F2/26
摘要： According to an aspect, an inflatable penile prosthesis includes a reservoir configured to hold fluid, an inflatable member, and a pump assembly configured to facilitate a transfer of a fluid from the reservoir to the inflatable member. The pump assembly includes a pump bulb, and a valve body defining a fluid passageway. The valve body includes a refill valve disposed in the fluid passageway. The refill valve includes a valve member. In response to the pump bulb being compressed, the valve member moves within the fluid passageway in a first direction to a closed position in which the valve member blocks the fluid from being transferred around the refill valve. In response to the pump bulb being uncompressed, the valve member moves within the fluid passageway in a second direction to an open position in which the valve member allows the fluid to transfer around the refill valve.
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公开(公告)号：US11285006B2
公开(公告)日：2022-03-29
申请号：US16377480
申请日：2019-04-08
发明人： James Ryan Mujwid , Ryan Earl Fredrick , John Anders Bostrom , Thomas Andrew Albrecht , Jessica Elizabeth Felton , Gary A. Rocheleau , Travis J. Schauer
IPC分类号： A61F2/26
摘要： According to an aspect, an inflatable penile prosthesis includes a reservoir configured to hold fluid, an inflatable member, and a pump assembly configured to facilitate a transfer of a fluid from the reservoir to the inflatable member. The pump assembly includes a pump bulb, and a valve body defining a fluid passageway. The valve body includes a refill valve disposed in the fluid passageway. The refill valve includes a valve member. In response to the pump bulb being compressed, the valve member moves within the fluid passageway in a first direction to a closed position in which the valve member blocks the fluid from being transferred around the refill valve. In response to the pump bulb being uncompressed, the valve member moves within the fluid passageway in a second direction to an open position in which the valve member allows the fluid to transfer around the refill valve.
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公开(公告)号：US20210100940A1
公开(公告)日：2021-04-08
申请号：US17061835
申请日：2020-10-02
IPC分类号： A61M1/10
摘要： A bearing assembly is configured to retain a distal end of an impeller of a blood pump, where the impeller includes a drive shaft. The bearing assembly includes a pivot member coupled to a distal end of the drive shaft; a distal bearing cup having a proximally-facing surface configured to engage at least a portion of a distal section of the pivot member; and a sleeve bearing disposed around at least a portion of a proximal section of the pivot member.
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公开(公告)号：US09907609B2
公开(公告)日：2018-03-06
申请号：US14611755
申请日：2015-02-02
发明人： Hong Cao , Travis J. Schauer , Henry H. Lee , Prabodh Mathur , Rabih Nassif , Andres Dandler
CPC分类号： A61B18/1492 , A61B2018/0016 , A61B2018/0022 , A61B2018/00404 , A61B2018/00434 , A61B2018/00511 , A61B2018/00577 , A61B2018/00791 , A61B2018/1465 , A61B2018/1467
摘要： A medical device for tissue ablation may include a catheter shaft, an expandable member disposed on or coupled to the catheter shaft, and a plurality of elongate electrode assemblies each constructed as a flexible circuit. The expandable member may be configured to shift between an unexpanded configuration and an expanded configuration. The plurality of electrode assemblies may be disposed on an outer surface of the expandable member. Each of the plurality of electrode assemblies may include a temperature sensor aligned with two or more electrodes.
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