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    • 2. 发明申请
    • SYSTEMS AND METHODS FOR WOUND AREA MANAGEMENT
    • 创新领域管理系统与方法
    • WO2007133555A3
    • 2008-11-20
    • PCT/US2007011128
    • 2007-05-08
    • KCI LICENSING INCJAEB JONATHAN PAULXU TIANNING
    • JAEB JONATHAN PAULXU TIANNING
    • A61F15/00
    • A61B5/107A61B5/445
    • A system for determining and tracking the area of a wound (12), the system comprising a film (14) capable of receiving and retaining an outline tracing of the wound (12), a backboard template (20) comprising a background surface area and a reference surface area (22), said reference surface area (22) visually contrasting with said background surface area, said backboard template (20) generally sized to receive said film (14) to form a film/template assembly, a digital imaging device generally positioned at, a spaced distance and angle from said film/template assembly, for acquiring a digital image (28) of said film/template assembly including said reference surface area, said background surface area, and said wound tracing, and a digital image processor for processing said image to determine an area within said wound tracing.
    • 一种用于确定和跟踪伤口(12)的区域的系统,所述系统包括能够接收和保留伤口(12)的轮廓跟踪的膜(14),背板模板(20),其包括背景表面区域和 参考表面区域(22),所述参考表面区域(22)与所述背景表面区域目视对比,所述背板模板(20)通常尺寸设计成接收所述膜(14)以形成膜/模板组件,数字成像装置 通常定位在与所述胶片/模板组件隔开的距离和角度处,用于获取包括所述参考表面区域,所述背景表面区域和所述伤口追踪的所述胶片/模板组件的数字图像(28)和数字图像 处理器,用于处理所述图像以确定所述伤口跟踪内的区域。
    • 3. 发明申请
    • SYSTEMS AND METHODS FOR WOUND AREA MANAGEMENT
    • 创新领域管理系统与方法
    • WO2007133556A3
    • 2008-12-31
    • PCT/US2007011129
    • 2007-05-08
    • KCI LICENSING INCJAEB JONATHAN PAULXU TIANNING
    • JAEB JONATHAN PAULXU TIANNING
    • A61B5/05
    • A61B5/445A61B5/743A61B5/7475G01B11/28
    • A system for determining and tracking the area of a wound (12), the system comprising a digital imaging device (42) generally positioned at a spaced distance and angle from said wound (12), for acquiring a digital image (44) of said wound (12) and an area immediately surrounding said wound (12), a reference tag (32) removably positionable in association with said wound (12), said reference tag (32) having discernable elements of known dimensions, and a digital image display and processing device (46) in data communication with said digital imaging device (42) for receiving, displaying, and processing said acquired digital image (44), said display further comprising a graphical data input device (50) for inputting data associated with a trace of said wound (12) while said digital image (44) is displayed thereon, said digital image display and processing device (46) calculating and reporting a wound area based on said image and trace data.
    • 一种用于确定和跟踪伤口(12)的区域的系统,所述系统包括数字成像装置(42),所述数字成像装置(42)通常与所述伤口(12)间隔距离和角度定位,以便获取所述伤口(12)的数字图像(44) 缠绕(12)和紧邻所述伤口(12)的区域,与所述伤口(12)相关联地可拆卸地定位的参考标签(32),所述参考标签(32)具有已知尺寸的可识别元件,以及数字图像显示 以及与所述数字成像装置(42)进行数据通信的处理装置(46),用于接收,显示和处理所述获取的数字图像(44),所述显示器还包括图形数据输入装置(50),用于输入与 所述数字图像(44)在其上显示时,所述伤口(12)的轨迹,所述数字图像显示和处理装置(46)基于所述图像和跟踪数据计算和报告伤口区域。
    • 4. 发明申请
    • PORTABLE PUMP FOR USE WITH GRADIENT COMPRESSION BANDAGE
    • 便携式泵用于梯级压缩带
    • WO0049968A3
    • 2001-07-05
    • PCT/US0004993
    • 2000-02-25
    • KCI LICENSING INCXU TIANNINGTUMEY DAVID MRANDOLPH L TAB
    • XU TIANNINGTUMEY DAVID MRANDOLPH L TAB
    • A61F13/08A61H23/04F16D31/02
    • A61H23/04A61F13/085
    • A portable pump (10) for use with a gradient compression bandage (11) generally comprises a selectively actuable source of pressurized fluid (22) in communication with a plurality of outlets; a plurality of selectively actuable latching valves (17-20) interposed between the fluid source and each outlet; and a controller (21) for controlling electrical power supplieS to the fluid source and the latching valves, thereby selectively actuating the fluid source and the latching valves. Portability is achieved through battery power conservation means such as utilization of latching valves having an open state and a closed state and adapted to require electrical power only in transition between states and utilization of an electrical controller adapted to selectively switch power to the air compressor and the latching valves as required. The fluid source may also comprise a one-way check valve (23) for preventing back flow and leakage of the pressurized fluid through the air compressor. A pressure sensor (27) for obtaining a pressure measurement at each fluid outlet is also selectively powered by the controller. A power supply system (45) allows full battery operation of the portable pump. This system comprises a battery recharge circuit (46) adapted to automatically discontinue battery charging upon reaching of a three-hour time limit for charging, detection of a negative battery charge voltage curve or measurement of an excessive battery temperature.
    • 与梯度压缩绷带(11)一起使用的便携式泵(10)通常包括与多个出口连通的可选择性致动的加压流体源(22); 多个可选地致动的闭锁阀(17-20),其插入在所述流体源和每个出口之间; 以及用于控制对流体源和闭锁阀的供电的控制器(21),从而选择性地致动流体源和闭锁阀。 可移植性通过电池节电手段来实现,例如利用具有开启状态和闭合状态的闭锁阀,并且仅适用于在状态之间转换期间的电力,并且利用适于选择性地切换到空气压缩机的功率的电气控制器和 锁定阀根据需要。 流体源还可以包括用于防止加压流体通过空气压缩机的回流和泄漏的单向止回阀(23)。 用于获得每个流体出口处的压力测量的压力传感器(27)也由控制器选择性地供电。 电源系统(45)允许便携式泵的全电池操作。 该系统包括电池再充电电路(46),其适于在达到充电三小时时间,检测负电池充电电压曲线或测量过高的电池温度时自动停止电池充电。