METHODS AND SYSTEMS FOR CONTROLLING TOURNIQUETS

    公开(公告)号:US20210259704A1

    公开(公告)日:2021-08-26

    申请号:US17032130

    申请日:2020-09-25

    IPC分类号: A61B17/135

    摘要: A method and system for controlling a tourniquet establishes a set of values for a characteristic of an induced pressure pulse in the tourniquet while the tourniquet is inflated to a working pressure which is at a predetermined offset above the limb occlusion pressure. Maximum and minimum thresholds for this characteristic value are established, such that during the working phase of application of the tourniquet the induced pressure pulse is continually monitored and the value of the characteristic is compared to the thresholds. If a threshold is reached the tourniquet is inflated or deflated accordingly to restore the value of the characteristic to within the thresholds. The characteristic of the induced pressure pulse, which may be e.g. pulse height, area under pulse or pulse width at a percentage of peak height, may also be used to determine behaviour of the pressure pulse by noting a variation in the rate of change as the tourniquet is inflated past the limb occlusion pressure.

    SYRINGE WITH INTEGRATED CANNULA
    6.
    发明申请
    SYRINGE WITH INTEGRATED CANNULA 有权
    带集成肛门的SYRINGE

    公开(公告)号:US20120226239A1

    公开(公告)日:2012-09-06

    申请号:US13198012

    申请日:2011-08-04

    申请人: Christopher Green

    发明人: Christopher Green

    IPC分类号: A61M5/31 A61M5/32 A61M5/315

    摘要: A syringe assembly includes a tubular barrel having an open proximal end, a distal end, and an internal a fluid retaining chamber. A plunger is slidingly received in the chamber and is configured to draw fluid into and expel fluid from the chamber. A hollow projection extends from the distal end of the barrel and a cannula extends from the hollow projection. The cannula may have a spiked tip, a transverse orifice, and longitudinally disposed bi-lateral fluid flow channels. The cannula is adapted to penetrate the seal of a medical access point, such as a medicine vial, IV port, or catheter port. A receiving collar including one or more male threads surrounds the hollow projection and the cannula and is adapted to releasably engage a needle hub. The needle hub has an internal cavity configured to matingly receive and cover the cannula.

    摘要翻译: 注射器组件包括具有开口近端,远端和内部流体保持室的管状筒体。 柱塞被滑动地容纳在腔室中并且构造成将流体从腔室中抽出并排出流体。 中空的突起从筒的远端延伸并且插管从中空突起延伸。 插管可以具有加标尖端,横向孔口和纵向设置的双向流体流动通道。 插管适于穿透医疗接入点的密封,例如药瓶,IV口或导管端口。 包括一个或多个阳螺纹的接收套环围绕中空突起和插管,并适于可释放地接合针座。 针座具有被配置成配合地接纳和覆盖套管的内部空腔。

    Touch-screen user interface
    8.
    发明授权

    公开(公告)号:US09262063B2

    公开(公告)日:2016-02-16

    申请号:US12553080

    申请日:2009-09-02

    摘要: A user interface for a touch-screen display of a dedicated handheld electronic book reader device is described. The user interface detects human gestures manifest as pressure being applied by a finger or stylus to regions on the touch-screen display. In one implementation, the touch-screen user interface enables a user to turn one or more pages in response to applying a force or pressure to the touch-screen display. In another implementation, the touch-screen user interface is configured to bookmark a page temporarily by applying a pressure to the display, then allowing a user to turn pages to a new page, but reverting back to a previously-displayed page when the pressure is removed. In another implementation, the touch-screen user interface identifies and filters electronic books based on book size and/or a time available to read a book. In another implementation, the touch-screen user interface converts text to speech in response to a user touching the touch-screen display.

    System and method of real time synchronization through a communication system
    9.
    发明授权
    System and method of real time synchronization through a communication system 有权
    通过通信系统实时同步的系统和方法

    公开(公告)号:US09071374B2

    公开(公告)日:2015-06-30

    申请号:US12245005

    申请日:2008-10-03

    IPC分类号: H04L12/28 H04J3/06 H04L12/44

    摘要: A communication system, network, interface, and port architecture are provided for transferring data via a network. The network can be configured by connecting ports in a daisy chain arrangement to achieve a ring architecture or topology. The network transmits data according to a specific protocol. A first port transmits frames containing frame count information which is divided into several pieces, with each piece being transmitted in a single frame. A second port receives the frames, stores them in a frame buffer, and reassembles the frame count information from a plurality of frames.

    摘要翻译: 提供了通过网络传输数据的通信系统,网络,接口和端口架构。 可以通过以菊花链方式连接端口来配置网络,以实现环形架构或拓扑。 网络根据特定协议传输数据。 第一端口发送包含帧计数信息的帧,该帧数信息被划分成若干块,每一块以单帧发送。 第二端口接收帧,将它们存储在帧缓冲器中,并且从多个帧重新组合帧计数信息。

    System and Method for Multiple Timing Masters in a Network
    10.
    发明申请
    System and Method for Multiple Timing Masters in a Network 有权
    网络中多个时序主机的系统和方法

    公开(公告)号:US20110044350A1

    公开(公告)日:2011-02-24

    申请号:US12860197

    申请日:2010-08-20

    IPC分类号: H04L12/56

    摘要: A communication system, network, interface, and port architecture are provided for transporting data across a ring network. A network node operating as a first timing master generates a set of frames, each frame having a preamble, a data field and a time count field, which represents a portion of the time information associated with the set of frames. This time information may include counted time units, like seconds, or a number of generated and transmitted over the network. As the individual frames of a set of frames are generated and sent on the network, they pass other network nodes and are forwarded through the ring bus to the first timing master which receives at least a portion of the set it is still generating. This enables a received time count field to be compared with a transmitted time count field of the same set. If the fields are identical, there is no other timing master on the bus. If there is another timing master on the bus, the additional timing master would overwrite the contents of the time count field propagating through the network; therefore, the received time count field would not be equal to the time count field being transmitted by the first timing master.

    摘要翻译: 提供通信系统,网络,接口和端口架构,用于通过环网传输数据。 作为第一定时主机操作的网络节点生成一组帧,每帧具有前导码,数据字段和时间计数字段,其表示与该组帧相关联的时间信息的一部分。 该时间信息可以包括计数的时间单位,如秒,或通过网络生成和发送的数量。 由于一组帧的各个帧在网络上生成和发送,所以它们通过其他网络节点,并通过环形总线转发到接收其仍然产生的集合的至少一部分的第一定时主机。 这使接收到的时间计数字段与同一组的发送时间计数字段进行比较。 如果字段是相同的,那么总线上没有其他的定时器。 如果总线上有另一个定时主机,则附加定时主机将覆盖通过网络传播的时间计数字段的内容; 因此,接收到的时间计数字段将不等于由第一定时主机发送的时间计数字段。