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1. 外观设计

USD697214S1 Enclosure for a patient monitor 有权
标题翻译：病人监护仪外壳
公开(公告)号：USD697214S1
公开(公告)日：2014-01-07
申请号：US29379086
申请日：2010-11-15
申请人： Bernd Rosenfeldt , Ken Zhen , Alexander Mueller , Sebastian Maier
设计人： Bernd Rosenfeldt , Ken Zhen , Alexander Mueller , Sebastian Maier

2. 发明授权

US5814015A Infusion pump for at least one syringe 失效
标题翻译：至少一个注射器的输液泵
公开(公告)号：US5814015A
公开(公告)日：1998-09-29
申请号：US394441
申请日：1995-02-24
申请人： Diane A. Gargano , Eric J. Flachbart , Barry Cowen , Monica Duh , John L. Rudser, Jr. , Ken Zhen , Lynn Noble , Julian Warhurst , Luis Pedraza
发明人： Diane A. Gargano , Eric J. Flachbart , Barry Cowen , Monica Duh , John L. Rudser, Jr. , Ken Zhen , Lynn Noble , Julian Warhurst , Luis Pedraza
IPC分类号： A61M5/00 , A61M5/145 , A61M5/168 , A61M5/172 , A61M31/00
CPC分类号： A61M5/1456 , A61M5/172 , A61M5/1458 , A61M5/16827
摘要： A processor driven syringe pump for one or more, typically two syringes, which are held vertically in corresponding pumping stations of a housing unit which itself is typically suspended from an IV pole. The pump features a central display having portions corresponding to each of the syringes operated by the pump. A data entry knob cooperative with a display processor, causes a cursor issue on the display to step through and choose the menu selections. A function knob is operative to select five operating states including: Purge, Setup, Stop, Run and Bolus in a virtual or software driven manner. The syringe holding station includes a pusher assembly having plunger clamp assembly and a load cell to measure force exerted on the plunger flange. An actuation pad and associated linkage provides for easy syringe flange capturing, while a syringe barrel clamp provides for easy syringe loading and secure syringe barrel positioning for many sizes of syringe. The pump operates in a rate, volume per time, or pharmacokinetic mode. The software provides a number of feedback warnings and alarms. The pump may be provided with a drug library. The syringe plunger is driven into the syringe barrel by a motor operated by a charge pump which provides a failsafe feature. The pusher assembly for the syringe includes a split nut that on actuation pad rotation releases to allow proper positioning of the syringe.
摘要翻译：一种用于一个或多个，通常两个注射器的处理器驱动的注射器泵，其垂直地保持在壳体单元的相应泵站中，其本身通常从IV极悬挂。泵具有中央显示器，其具有对应于由泵操作的每个注射器的部分。与显示处理器协作的数据输入旋钮使得显示器上的光标问题逐步通过并选择菜单选择。功能旋钮用于以虚拟或软件驱动的方式选择五个操作状态，包括：清除，设置，停止，运行和滚动。注射器保持站包括具有柱塞钳组件的推动器组件和用于测量施加在柱塞凸缘上的力的测力传感器。致动垫和相关联的连杆提供容易的注射器法兰捕获，而注射器筒夹提供容易的注射器装载并且确保针对许多尺寸的注射器的注射器筒定位。泵的运行速度，每次的体积，或药代动力学模式。该软件提供了许多反馈警告和警报。泵可以设置有药物库。注射器柱塞通过由提供故障安全特征的电荷泵操作的电动机驱动到注射器筒中。用于注射器的推动器组件包括分离螺母，其在致动垫旋转释放以允许注射器的适当定位。

3. 发明授权

US08900155B2 Non-invasive blood pressure monitoring system 有权
标题翻译：无创血压监测系统
公开(公告)号：US08900155B2
公开(公告)日：2014-12-02
申请号：US12446270
申请日：2007-11-09
申请人： Ken Zhen , Clifford M. Risher-Kelly
发明人： Ken Zhen , Clifford M. Risher-Kelly
IPC分类号： A61B5/02 , A61B5/022 , A61B5/021
CPC分类号： A61B5/022 , A61B5/02141
摘要： A non-invasive blood pressure monitoring system, includes an air channel having one or more inlet and exhaust ports to ambient air. An electronically controlled pump inflates and deflates a cuff applied to a patient limb with air via the air channel. A water tight sealed housing containing electronic circuitry for processing signals used in deriving a measurement of patient blood pressure in conjunction with inflating and deflating the cuff. The water tight sealed housing also is sealed from the air channel.
摘要翻译：非侵入性血压监测系统包括具有一个或多个进入和排出端口到空气的空气通道。电子控制的泵通过空气通道充气并且通过空气使用于病人肢体的袖带放气。一个防水密封的外壳，其中包含用于处理信号的电子电路，用于推断患者血压的测量，同时使袖带充气和放气。防水密封外壳也与空气通道密封。

4. 发明申请

US20100298723A1 Non-Invasive Blood Pressure Monitoring System 有权
标题翻译：无创血压监测系统
公开(公告)号：US20100298723A1
公开(公告)日：2010-11-25
申请号：US12446270
申请日：2007-11-09
申请人： Ken Zhen
发明人： Ken Zhen
IPC分类号： A61B5/022
CPC分类号： A61B5/022 , A61B5/02141
摘要： A non-invasive blood pressure monitoring system, includes an air channel having one or more inlet and exhaust ports to ambient air. An electronically controlled pump inflates and deflates a cuff applied to a patient limb with air via the air channel. A water tight sealed housing containing electronic circuitry for processing signals used in deriving a measurement of patient blood pressure in conjunction with inflating and deflating the cuff. The water tight sealed housing also is sealed from the air channel.
摘要翻译：非侵入性血压监测系统包括具有一个或多个进入和排出端口到空气的空气通道。电子控制的泵通过空气通道充气并且通过空气使用于病人肢体的袖带放气。一个防水密封的外壳，其中包含用于处理信号的电子电路，用于推断患者血压的测量，同时使袖带充气和放气。防水密封外壳也与空气通道密封。

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