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    Closed loop control system for a high frequency oscillation ventilator
    61.
    发明授权
    Closed loop control system for a high frequency oscillation ventilator 有权
    用于高频振荡呼吸机的闭环控制系统

    公开(公告)号：US08905025B2

    公开(公告)日：2014-12-09

    申请号：US13887226

    申请日：2013-05-03

    申请人： CareFusion 207, Inc.

    发明人： Michael A. Borrello

    IPC分类号： A61M16/00 ,  A61M16/20

    CPC分类号： A61M16/208 ,  A61M16/0009 ,  A61M16/0057 ,  A61M16/006 ,  A61M16/0096 ,  A61M16/205 ,  A61M2016/0027 ,  A61M2205/3306 ,  A61M2205/3317

    摘要： A control system for a high frequency oscillating ventilator (HFOV) includes an oscillator controller and a mean airway pressure (MAP) controller. The HFOV includes a reciprocating piston which is adapted to generate positive and negative pressure waves for delivery to a patient airway. The oscillator controller comprises a pair of closed loop control circuits including an oscillator pressure loop and a centering loop which are collectively adapted to regulate frequency and amplitude of piston reciprocations and centering of the piston. The MAP controller comprises a closed loop control circuit that is adapted for regulating MAP at the patient utilizing feedback in the form of patient circuit pressure. Likewise, the oscillator controller utilizes patient circuit pressure as well as piston displacement feedback in order to regulate movement of the piston.

    摘要翻译： 用于高频振荡呼吸机（HFOV）的控制系统包括振荡器控制器和平均气道压力（MAP）控制器。 HFOV包括往复式活塞，其适于产生用于输送到患者气道的正压和负压波。 振荡器控制器包括一对闭环控制电路，其包括振荡器压力回路和定心回路，其集中地适于调节活塞往复运动的频率和振幅以及活塞的定中心。 MAP控制器包括闭环控制电路，其适于利用患者回路压力形式的反馈来调节患者的MAP。 同样地，振荡器控制器利用患者回路压力以及活塞位移反馈来调节活塞的运动。

    SYSTEM AND METHOD FOR ADAPTIVE HIGH FREQUENCY FLOW INTERRUPTER CONTROL IN A PATIENT RESPIRATORY VENTILATOR
    65.
    发明申请
    SYSTEM AND METHOD FOR ADAPTIVE HIGH FREQUENCY FLOW INTERRUPTER CONTROL IN A PATIENT RESPIRATORY VENTILATOR 有权
    患者呼吸通气器中自适应高频流动中断器控制的系统和方法

    公开(公告)号：US20130319414A1

    公开(公告)日：2013-12-05

    申请号：US13869838

    申请日：2013-04-24

    申请人： CareFusion 207, Inc.

    发明人： Ihab S. SOLIMAN ,  Steven DUQUETTE

    IPC分类号： A61M16/00

    CPC分类号： A61M16/0057 ,  A61M16/00 ,  A61M16/0003 ,  A61M16/0096 ,  A61M16/024 ,  A61M16/0858 ,  A61M16/10 ,  A61M2016/0027 ,  A61M2016/003 ,  A61M2205/3334 ,  A61M2205/505 ,  A61M2205/70

    摘要： A method and system for controlling fluid flow settings by receiving a precondition pressure wave function, representative of a precondition frequency, a precondition amplitude and a precondition pressure of the fluid flow in the system, establishing an operating pressure wave function, representative of an operating frequency, an operating amplitude and an operating pressure of the fluid flow desired in the system, determining cycle error between the precondition pressure wave function and the operating pressure wave function, converting the cycle error to flow adjustment, and updating an operating flow with the flow adjustment.

    摘要翻译： 一种用于控制流体流动设置的方法和系统，其接收表示系统中流体流动的前提条件频率，前提条件振幅和预处理压力的前提条件压力波函数，建立工作压力波函数，代表工作频率 ，系统中所需的流体流动的运行幅度和操作压力，确定预处理压力波函数和操作压力波函数之间的循环误差，将循环误差转换为流量调节，以及利用流量调节更新操作流程 。

    Closed suction catheter adapter with flush arrangement
    66.
    发明授权
    Closed suction catheter adapter with flush arrangement 有权
    封闭抽吸导管适配器具有齐平排列

    公开(公告)号：US08490622B2

    公开(公告)日：2013-07-23

    申请号：US12511382

    申请日：2009-07-29

    申请人： Alex Stenzler ,  Steve Han ,  David Matthew Young

    发明人： Alex Stenzler ,  Steve Han ,  David Matthew Young

    IPC分类号： A62B7/00

    CPC分类号： A61M16/0463 ,  A61M16/0066 ,  A61M16/0465 ,  A61M16/0816 ,  A61M16/208 ,  A61M39/045 ,  A61M2039/1077

    摘要： A respiratory apparatus including an adapter assembly and a catheter assembly. The adapter assembly includes ventilator, respiratory, access, and flush ports. The access port includes a conduit defining a passageway. The flush port projects from the conduit and is fluidly open to the passageway at an outlet. The catheter assembly includes a catheter assembled to a fitting. The fitting includes a hub and a tube, with the tube defining an exterior surface, an interior surface forming a lumen, a circumferential groove in the exterior surface, and a plurality of apertures fluidly open to the lumen and the circumferential groove. The tube is sized to be slidably received within the passageway such that upon final assembly, a fluid pathway is formed between the flush port and a distal end of the catheter via the flush port outlet, the circumferential groove, the plurality of apertures, and the lumen.

    摘要翻译： 包括适配器组件和导管组件的呼吸装置。 适配器组件包括呼吸机，呼吸，通路和冲洗口。 进入端口包括限定通道的导管。 冲洗口从导管突出并且在出口处流体地通向通道。 导管组件包括组装到配件的导管。 配件包括轮毂和管，其中管限定外表面，形成内腔的内表面，外表面中的周向槽，以及向内腔和周向槽流体地开放的多个孔。 该管的尺寸被设计成可滑动地容纳在通道内，使得在最终组装时，在冲洗口和导管的远端之间通过冲洗口出口，周向槽，多个孔和 流明。

    Exhaled breath condensate biometric marker measurement apparatus and method
    67.
    发明授权
    Exhaled breath condensate biometric marker measurement apparatus and method 有权
    呼出呼吸凝血生物测定仪测定仪及方法

    公开(公告)号：US08394030B2

    公开(公告)日：2013-03-12

    申请号：US12406349

    申请日：2009-03-18

    申请人： Christopher Varga ,  Alex Stenzler

    发明人： Christopher Varga ,  Alex Stenzler

    IPC分类号： A61B5/08 ,  G01N1/22 ,  G01N31/00 ,  G01N33/497

    CPC分类号： A61B5/097 ,  A61B5/082 ,  G01N33/497

    摘要： The present invention includes an apparatus and a method for testing exhaled breath condensate for at least one biometric marker, including a substrate for collecting exhaled breath condensate, the substrate capable of being brought to a temperature below a dew point of vapor in exhaled breath, a collector for retaining the substrate and for receiving a biometric marker reagent. The invention may further include receiving exhaled breath in a collector, the collector comprising a substrate, the substrate being at a temperature below a dew point of vapor in exhaled breath, collecting the exhaled breath condensate on the substrate, and bringing a biometric marker reagent in contact with the substrate.

    摘要翻译： 本发明包括用于测试用于至少一个生物测定标记的呼出气道冷凝物的装置和方法，包括用于收集呼出的呼吸冷凝物的基底，所述基底能够达到呼出气中低于蒸气露点的温度， 收集器，用于保持基板并用于接收生物测定标记试剂。 本发明还可以包括在收集器中接收呼出的呼吸，所述收集器包括基底，所述基底处于呼出气中低于蒸气露点的温度，在所述基底上收集呼出的呼吸凝结物，并将生物测定标记试剂置于 与基板接触。

    SYSTEMS AND METHODS FOR TREATING A SPINE THROUGH A SINGLE VERTEBRAL BODY INSERTION POINT
    68.
    发明申请
    SYSTEMS AND METHODS FOR TREATING A SPINE THROUGH A SINGLE VERTEBRAL BODY INSERTION POINT 审中-公开
    通过单个VERTEBRAL BODY插入点处理脊柱的系统和方法

    公开(公告)号：US20130012951A1

    公开(公告)日：2013-01-10

    申请号：US13178958

    申请日：2011-07-08

    申请人： Evan D. Linderman

    发明人： Evan D. Linderman

    IPC分类号： A61B17/58

    CPC分类号： A61B17/1642 ,  A61B17/1633 ,  A61B17/1671 ,  A61B17/3478 ,  A61B17/8811 ,  A61B17/8819 ,  A61B17/8855 ,  A61B2017/00331 ,  A61B2017/00867

    摘要： Methods for treating a spine include inserting a distal end of a cannula into a vertebral body. A distal segment of an access needle is inserted into the cannula lumen. The distal segment terminates at a distal tip and has a shape memory characteristic naturally assuming a curved shape in longitudinal extension. The cannula forces the distal section to deflect from the curved shape toward a straightened shape. The distal segment is distally advanced into bone structure of the vertebral body and naturally reverts toward the curved shape. With further distal advancement, the distal tip progresses through an end plate of the vertebral body. Finally, a structure of the spine is altered in at least one of: delivering a curable material, creating a cavity, or aspirating nucleus material.

    摘要翻译： 用于治疗脊柱的方法包括将套管的远端插入椎体中。 入口针的远侧段插入到套管内腔中。 远端段终止于远端，并且具有自然地呈纵向延伸的弯曲形状的形状记忆特征。 套管迫使远端部分从弯曲形状朝向矫直形状偏转。 远端部分向远端前进到椎体的骨骼结构，并自然地向弯曲的形状恢复。 随着进一步的远端前进，远端尖端前进通过椎体的端板。 最后，脊柱的结构在以下至少之一中发生改变：递送可固化材料，产生空腔或吸入细胞核材料。

    Method and device for removing fluid material from the airway above an endotracheal tube cuff
    69.
    发明授权
    Method and device for removing fluid material from the airway above an endotracheal tube cuff 有权
    用于从气管内管套上方的气道中除去流体物质的方法和装置

    公开(公告)号：US08231606B2

    公开(公告)日：2012-07-31

    申请号：US12048575

    申请日：2008-03-14

    申请人： Alex Stenzler ,  David Matthew Young

    发明人： Alex Stenzler ,  David Matthew Young

    IPC分类号： A61M1/00

    CPC分类号： A61M16/0463 ,  A61M16/0418 ,  A61M16/0479

    摘要： A minimally invasive tracheal fluid removal device and corresponding method of use for removing accumulated subglottic secretions in an intubated patient's endotracheal tube. The device may be configured as a dual-track or single-tube suction guidance system. This device presents a significant improvement over the art as it eliminates the need to reintubate the patient each time the suction mechanism is removed to be cleaned.

    摘要翻译： 一种微创气管切除装置和相应的用于去除插管患者气管插管中累积的声门下分泌物的方法。 该装置可以被配置为双轨或单管抽吸引导系统。 该装置对于现有技术具有显着的改进，因为它不需要在每次抽吸机构被移除以清洁时重新套管病人。

    CONSTANT TEMPERATURE ANEMOMETER
    70.
    发明申请
    CONSTANT TEMPERATURE ANEMOMETER 有权
    恒温恒温仪

    公开(公告)号：US20110167902A1

    公开(公告)日：2011-07-14

    申请号：US13071257

    申请日：2011-03-24

    申请人： Dan GRABOI ,  Finn SVEEN ,  John GARRIOTT

    发明人： Dan GRABOI ,  Finn SVEEN ,  John GARRIOTT

    IPC分类号： G01P5/10 ,  G01F1/68 ,  G01F1/688

    CPC分类号： G01P5/12 ,  G01F1/698

    摘要： A constant temperature anemometer is disclosed. The anemometer includes electrically conductive pins including a first set of pins and a second set of pins. A conductor is coupled to the electrically coupled pins. A current source is configured to provide a current through the conductor between the first set of pins. A voltage sensor is configured to measure the voltage across the conductor between the second set of pins. The current source and voltage sensor are configured to maintain a constant resistance of the conductor between the first set of pins.

    摘要翻译： 公开了一种恒温风速计。 风速计包括导电销，其包括第一组销和第二组销。 导体耦合到电耦合的引脚。 电流源被配置为在第一组引脚之间提供通过导体的电流。 电压传感器被配置为测量第二组引脚之间的导体两端的电压。 电流源和电压传感器被配置为在第一组引脚之间保持导体的恒定电阻。