Pulse oximetry sensor adapter
    1.
    发明申请

    公开(公告)号:US20060189859A1

    公开(公告)日:2006-08-24

    申请号:US11341999

    申请日:2006-01-27

    IPC分类号: A61B5/00

    摘要: An adapter allows the interconnection of a sensor originating from one manufacturer to be coupled with conventionally incompatible monitors originating from other manufacturers to form a properly functioning pulse oximetry system. The adapter matches a sensor driver in a monitor to the current requirements and light source configuration of a sensor. The adapter also matches a sensor's light detector signal level to the dynamic range requirements of a monitor preamplifier. Further, the adapter provides compatible sensor calibration, sensor type and security information to a monitor. The adapter may have a self-contained power source or it may derive power from the monitor, allowing both passive and active adapter components. The adapter is particular suited as an adapter cable, replacing a conventional patient cable or sensor cable as the interconnection between a sensor to a monitor in a pulse oximetry system.

    Dual-mode pulse oximeter
    5.
    发明申请
    Dual-mode pulse oximeter 有权
    双模脉搏血氧仪

    公开(公告)号:US20050065417A1

    公开(公告)日:2005-03-24

    申请号:US10911391

    申请日:2004-08-03

    IPC分类号: A61B5/00

    摘要: A pulse oximeter has an integrated mode in which it operates as a plug-in module for a multiparameter patient monitoring system (MPMS). The pulse oximeter also has a portable mode in which operates separately from the MPMS as a battery-powered handheld or standalone instrument. The pulse oximeter has a sensor port that receives a photo-plethysmographic signal as input to an internal processor. The pulse oximeter processes this sensor signal to derive oxygen saturation and pulse rate measurements. In the portable mode, this information is provided on its display, and stored in memory for trend capability. In the integrated mode, the pulse oximeter provides oxygen saturation and pulse rate measurements to the MPMS through a docking station to be displayed on a MPMS monitor. In the integrated mode, the portable pulse oximeter docks to the docking station, which in turn is inserted in one or more MPMS slots. The docking station can function as a simple electrical pass-through device between the docked portable pulse oximeter and the MPMS or it can provide a MPMS communications interface.

    摘要翻译: 脉搏血氧计具有集成模式,其作为用于多参数病人监测系统(MPMS)的插件模块。 脉搏血氧计还具有便携式模式,其中与MPMS分开操作,作为电池供电的手持或​​独立仪器。 脉搏血氧计具有传感器端口,其接收作为对内部处理器的输入的光学体积描记信号。 脉冲血氧计处理该传感器信号以导出氧饱和度和脉搏率测量。 在便携式模式中,该信息在其显示器上提供,并存储在存储器中用于趋势能力。 在集成模式中,脉搏血氧计通过对接站向MPMS提供氧饱和度和脉搏率测量,以在MPMS监视器上显示。 在集成模式中,便携式脉搏血氧仪停靠在对接站,对接站又插入一个或多个MPMS槽中。 对接站可以作为对接便携式脉搏血氧计与MPMS之间的简单电气穿越装置,或者可以提供MPMS通信接口。

    Pressure equalizing earphone
    6.
    发明授权

    公开(公告)号:US11405717B2

    公开(公告)日:2022-08-02

    申请号:US17125603

    申请日:2020-12-17

    申请人: Robert Smith Casey Ng

    发明人: Robert Smith Casey Ng

    IPC分类号: H04R1/10

    摘要: An earphone has a body housing a transducer that is capable of generating an acoustic signal and directing the acoustic signal to an outlet in the body, the body being positionable in, on, or near an ear of user so that the acoustic signal can be directed into the ear canal of the user. The earphone also has an ear coupling mechanism comprising a sealing mechanism with a sealing member that is adapted to contact a portion of the ear of the user to at least partially create a seal between the ear canal and the external environment and a venting mechanism capable of venting air between the ear canal and the external environment, the venting mechanism comprising an air conduit that is adapted to communicate on one end with the ear canal and at another end with the external environment so that air can flow through the conduit to equalize a pressure differential across the sealing mechanism. The air conduit is sized and shaped so as to provide an improved audio performance over an earphone without the air conduit.

    Handlebar
    7.
    外观设计

    公开(公告)号:USD906911S1

    公开(公告)日:2021-01-05

    申请号:US29666409

    申请日:2018-10-12

    申请人: Robert Smith

    设计人: Robert Smith

    Portable temporary extension enclosure for folding trailers
    9.
    发明授权
    Portable temporary extension enclosure for folding trailers 有权
    便携式折叠式拖车的临时扩展机柜

    公开(公告)号:US08919861B1

    公开(公告)日:2014-12-30

    申请号:US14107571

    申请日:2013-12-16

    申请人: Robert Smith

    发明人: Robert Smith

    IPC分类号: B60P3/00 B60P3/36

    CPC分类号: B60P3/36

    摘要: A flexible extension storage enclosure for folding travel trailers that is selectively secured to the underside of a folding trailer extension after it has been deployed from the main body of the travel trailer. The storage extension enclosure provides additional usable weather tight storage area beneath the extension by using a combination of track insertable support rails and a plurality of wall surface mounted snaps to define selectively accessible integrated storage compartment there beneath with a selective access closure.

    摘要翻译: 用于折叠行走拖车的灵活的扩展存储箱,其在从行驶拖车的主体部署之后被选择性地固定到折叠拖车延伸部的下侧。 存储延伸机架通过使用可轨道插入的支撑轨道和多个壁表面安装的卡扣的组合,在延伸部下方提供额外的可用的天气紧密的存储区域,以在其下方具有选择性的存取闭合件来限定可选择地可访问的集成的存储隔间。

    Chain tension sensor
    10.
    发明授权
    Chain tension sensor 有权
    链式张力传感器

    公开(公告)号:US08636140B2

    公开(公告)日:2014-01-28

    申请号:US13553487

    申请日:2012-07-19

    IPC分类号: B65G23/44

    摘要: A chain tension sensor for a chain conveyor, the conveyor including a frame and a chain having a plurality of flights. The tension sensor includes a reaction arm and a load sensing pin. The reaction arm includes a first end, a second end opposite the first end, and a load pad. The first end is pivotably coupled to the frame by a pivot pin defining a pivot axis. The load pad is adjacent the conveyor chain and positioned to contact flights passing the load pad. The flights contacting the load pad exert a force on the reaction in a direction that is perpendicular to the pivot axis. The load sensing pin is coupled to the reaction arm such that the load sensing pin senses the force that is exerted by the flights.

    摘要翻译: 用于链式输送机的链式张力传感器,该输送机包括具有多个飞行的框架和链条。 张力传感器包括反作用臂和负载传感销。 反作用臂包括第一端,与第一端相对的第二端和负载垫。 第一端通过限定枢转轴线的枢轴枢转地联接到框架。 负载垫与输送链相邻并且定位成与经过负载垫的接触点接触。 与负载垫接触的飞行器在垂直于枢转轴线的方向上对反作用力施加力。 负载感测销耦合到反作用臂,使得负载感测销感测到由翼片施加的力。