Interrogator and interrogation system employing the same
    12.
    发明授权
    Interrogator and interrogation system employing the same 有权
    采用相同的询问器和询问系统

    公开(公告)号:US08063760B2

    公开(公告)日:2011-11-22

    申请号:US11838077

    申请日:2007-08-13

    IPC分类号: G08B26/00

    摘要: An interrogator, methods of discerning the presence of an object, and interrogation systems employing the same. In one embodiment, the interrogation systems include multiple interrogators that communicate with a base command unit to track a location of an object. In another embodiment wherein the object is an RFID object (e.g., an object with an RFID tag), the interrogators employ signal processing techniques such as precharging the RFID object, and correlating a reference code with a reply code from the RFID object using selected techniques to increase a sensitivity of the interrogator, especially for adverse environments. In other embodiments, the interrogation systems include variations of metal instruments and sponges employed therewith. In yet another embodiment, the interrogation system includes metal interrogators capable of discerning the presence of a metal object, especially in a presence of another metal object.

    摘要翻译: 询问器,辨别对象的存在的方法以及采用该对象的询问系统。 在一个实施例中,询问系统包括与基本命令单元通信以跟踪对象的位置的多个询问器。 在其中物体是RFID物体(例如,具有RFID标签的物体)的另一个实施例中,询问器采用诸如预先对RFID物体进行预充电的信号处理技术,并且使用所选技术将参考码与来自RFID物体的回复码相关联 增加询问器的灵敏度,特别是对于恶劣环境。 在其他实施例中,询问系统包括与其一起使用的金属器具和海绵的变型。 在另一个实施例中,询问系统包括能够识别金属物体的存在的金属询问器,特别是在存在另一金属物体的情况下。

    Interrogator and Interrogation System Employing the Same
    13.
    发明申请
    Interrogator and Interrogation System Employing the Same 有权
    读写器和询问系统使用它

    公开(公告)号:US20090045917A1

    公开(公告)日:2009-02-19

    申请号:US12188868

    申请日:2008-08-08

    IPC分类号: H04Q5/22

    摘要: An interrogator, methods of discerning the presence of an object, and interrogation systems employing the same. In one embodiment, the interrogation systems include multiple interrogators that communicate with a base command unit to track a location of an object. In another embodiment wherein the object is an RFID object (e.g., an object with an RFID tag), the interrogators employ signal processing techniques such as precharging the RFID object, and correlating a reference code with a reply code from the RIFD object using selected techniques to increase a sensitivity of the interrogator, especially for adverse environments. In other embodiments, the interrogation systems include variations of metal instruments and sponges employed therewith. In yet another embodiment, the interrogation system includes metal interrogators capable of discerning the presence of a metal object, especially in a presence of another metal object.

    摘要翻译: 询问器,辨别对象的存在的方法以及采用该对象的询问系统。 在一个实施例中,询问系统包括与基本命令单元通信以跟踪对象的位置的多个询问器。 在其中物体是RFID物体(例如,具有RFID标签的物体)的另一实施例中,询问器采用诸如预先对RFID物体进行预充电的信号处理技术,并且使用所选技术将参考码与来自RIFD物体的回复码相关联 增加询问器的灵敏度,特别是对于恶劣环境。 在其他实施例中,询问系统包括与其一起使用的金属器具和海绵的变型。 在另一个实施例中,询问系统包括能够识别金属物体的存在的金属询问器,特别是在存在另一金属物体的情况下。

    Overlapping barriers for a bed
    15.
    发明授权
    Overlapping barriers for a bed 有权
    床的重叠障碍

    公开(公告)号:US08205280B2

    公开(公告)日:2012-06-26

    申请号:US13114143

    申请日:2011-05-24

    IPC分类号: A61G7/00

    摘要: A bed comprises a head end, a foot end, first and second sides and a deck which includes, a head section and a foot section. The head section is pivotable. Head end and foot end barriers (5′, 5) are positioned along one of the sides, and both barriers are adapted to move between raised and lowered positions. The head end barrier is moveable with the head section as the head section pivots. When both barriers are raised 1) the foot end barrier (5) extends footwardly beyond the head end barrier (5′), 2) a portion of the head end barrier and a portion of the foot end barrier overlap each other over a portion of their longitudinal extents at all pivoted positions of the head end barrier, and 3) the overlapped portion of the head end barrier is laterally between the deck and the overlapped portion of the foot end barrier.

    摘要翻译: 床包括头端,脚端,第一和第二侧以及包括头部和脚部的甲板。 头部可枢转。 头端和脚端挡板(5',5)沿着一个侧面定位,并且两个挡板适于在升高和降低位置之间移动。 当头部枢转时,头端屏障可随着头部移动。 当两个障碍物被升高时,1)脚端阻挡件(5)向上延伸超过头端阻挡件(5'),2)顶端阻挡件的一部分和脚端阻挡件的一部分在一部分 它们在头端屏障的所有枢转位置处的纵向范围,以及3)头端屏障的重叠部分横向在甲板之间和脚端屏障的重叠部分之间。

    Bed with overlapping barriers
    17.
    发明授权
    Bed with overlapping barriers 有权
    床与重叠的障碍

    公开(公告)号:US08510879B2

    公开(公告)日:2013-08-20

    申请号:US13114242

    申请日:2011-05-24

    IPC分类号: A47C21/08 A61G7/05

    摘要: A bed includes a deck coupled to a frame (10) and having at least a head section which is pivotable relative to the frame. The bed also includes a head end barrier (5′) element along the head section and moveable with the head end section as the head section pivots relative to the frame. The bed also includes an auxiliary barrier element (5) extending footwardly of and overlapping the head end barrier element when both barrier elements are in a raised position.

    摘要翻译: 床包括联接到框架(10)并且具有至少相对于框架枢转的头部部分的甲板。 该床还包括沿着头部部分的头端阻挡件(5')元件,并且当头部部分相对于框架枢转时可与头端部分一起移动。 当两个屏障元件处于升高位置时,该床还包括一个辅助屏障元件(5),该辅助屏障元件(5)从顶端屏障元件的脚部延伸并重叠。

    Bed with Overlapping Barriers
    18.
    发明申请
    Bed with Overlapping Barriers 有权
    床重叠障碍

    公开(公告)号:US20110219543A1

    公开(公告)日:2011-09-15

    申请号:US13114242

    申请日:2011-05-24

    IPC分类号: A47C21/08

    摘要: A bed includes a deck coupled to a frame (10) and having at least a head section which is pivotable relative to the frame. The bed also includes a head end barrier (5′) element along the head section and moveable with the head end section as the head section pivots relative to the frame. The bed also includes an auxiliary barrier element (5) extending footwardly of and overlapping the head end barrier element when both barrier elements are in a raised position.

    摘要翻译: 床包括联接到框架(10)并且具有至少相对于框架枢转的头部部分的甲板。 该床还包括沿着头部部分的头端阻挡件(5')元件,并且当头部部分相对于框架枢转时可与头端部分一起移动。 当两个屏障元件处于升高位置时,该床还包括一个辅助屏障元件(5),该辅助屏障元件(5)从顶端屏障元件的脚部延伸并重叠。

    Interrogator and interrogation system employing the same
    19.
    发明授权
    Interrogator and interrogation system employing the same 有权
    采用相同的询问器和询问系统

    公开(公告)号:US07411506B2

    公开(公告)日:2008-08-12

    申请号:US11838099

    申请日:2007-08-13

    IPC分类号: G08B13/14

    摘要: An interrogator, methods of discerning the presence of an object, and interrogation systems employing the same. In one embodiment, the interrogation systems include multiple interrogators that communicate with a base command unit to track a location of an object. In another embodiment wherein the object is an RFID object (e.g., an object with an RFID tag), the interrogators employ signal processing techniques such as precharging the RFID object, and correlating a reference code with a reply code from the RFID object using selected techniques to increase a sensitivity of the interrogator, especially for adverse environments. In other embodiments, the interrogation systems include variations of metal instruments and sponges employed therewith. In yet another embodiment, the interrogation system includes metal interrogators capable of discerning the presence of a metal object, especially in a presence of another metal object.

    摘要翻译: 询问器,辨别对象的存在的方法以及采用该对象的询问系统。 在一个实施例中,询问系统包括与基本命令单元通信以跟踪对象的位置的多个询问器。 在其中物体是RFID物体(例如,具有RFID标签的物体)的另一个实施例中,询问器采用诸如预先对RFID物体进行预充电的信号处理技术,并且使用所选技术将参考码与来自RFID物体的回复码相关联 增加询问器的灵敏度,特别是对于恶劣环境。 在其他实施例中,询问系统包括与其一起使用的金属器具和海绵的变型。 在另一个实施例中,询问系统包括能够识别金属物体的存在的金属询问器,特别是在存在另一金属物体的情况下。