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1. 发明申请

US20090216189A1 DEVICE AND METHOD FOR CONTROLLING FLOW OF LIQUID FLUID IN ARTHROSCOPIC SURGERY 审中-公开
标题翻译：用于控制液体流体在手术手术中的装置和方法
公开(公告)号：US20090216189A1
公开(公告)日：2009-08-27
申请号：US12372966
申请日：2009-02-18
申请人： Seth Gasser , Sergio Gutierrez
发明人： Seth Gasser , Sergio Gutierrez
IPC分类号： A61M1/00 , B65B35/00
CPC分类号： A61M39/24 , A61B2017/00973 , A61M39/281 , A61M2039/242 , A61M2039/2473 , A61M2039/248 , F16K31/46
摘要： In the preferred embodiment, the invention is a device for foot actuated fluid flow control through a surgical site in arthroscopic surgery. The device preferably includes: a foot pedal and a fluid regulator. Compression of the foot pedal actuates the fluid regulator, which switches the fluid regulator to the OPEN state, preferably in a variable fashion. The device also includes tubing that allows the device to be connected and used with a variety of existing systems for arthroscopic surgery.
摘要翻译：在优选实施例中，本发明是一种用于通过关节镜手术中的外科手术部位进行足动液体流动控制的装置。该装置优选地包括：脚踏板和流体调节器。脚踏板的压缩驱动流体调节器，其将流体调节器切换到OPEN状态，优选地以可变方式。该装置还包括管道，其允许将装置连接并用于各种现有的关节镜手术系统。

2. 发明申请

US20080072970A1 Foot Pedal for Controlling Flow of Liquid Fluid in Arthroscopic Surgery 审中-公开
标题翻译：用于控制关节镜手术液体液体流动的脚踏板
公开(公告)号：US20080072970A1
公开(公告)日：2008-03-27
申请号：US11860036
申请日：2007-09-24
申请人： Seth Gasser , Sergio Gutierrez
发明人： Seth Gasser , Sergio Gutierrez
IPC分类号： F16K15/18
CPC分类号： F16K31/46 , A61B2017/00973 , A61M39/24 , A61M39/281 , A61M2039/242 , A61M2039/2473 , A61M2039/248 , Y10T74/20528 , Y10T137/7736
摘要： A foot pedal evacuates debris and fluid from the field of view of a camera during arthroscopic procedures. In a first embodiment, the foot pedal houses a ball check valve to control fluid flow, and includes a base and a foot support hingedly mounted to one another. The foot support includes a valve actuator that opens the ball check valve by distorting the shape of its valve seat. The ball check valve includes a pair of connectors at the ends of the valve adapted to accept irrigation tubing. The connectors are in axial alignment with one another in a first embodiment and in parallel relation to one another in a second embodiment. A third embodiment eliminates the ball check valve and a spring-loaded lever pinches a tube to prevent fluid flow. Depression of the foot support overcomes the bias of the spring so that liquid fluid flows through the tube.
摘要翻译：在关节镜手术过程中，脚踏板从相机的视野中排出碎屑和液体。在第一实施例中，脚踏板容纳球止回阀以控制流体流动，并且包括铰链地彼此铰接安装的底座和脚部支撑件。脚支撑件包括阀致动器，其通过扭曲其阀座的形状来打开球止回阀。球止回阀包括在阀的端部处适于接受冲洗管的一对连接器。连接器在第一实施例中彼此轴向对准并且在第二实施例中彼此并联。第三实施例消除了球止回阀，并且弹簧加载杆夹紧管以防止流体流动。脚支撑的抑制克服了弹簧的偏压，使得液体流体流过管。

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