-
公开(公告)号:US06363074B1
公开(公告)日:2002-03-26
申请号:US09473862
申请日:1999-12-28
IPC分类号: H04L1228
CPC分类号: H04Q11/0478 , H04J2203/0087 , H04L2012/5619 , H04L2012/563 , H04L2012/5663
摘要: An inter-machine trunk (IMT) is provisioned between two witches through an ATM network. The IMT includes a number of virtual connections (VCs) and cell slots within each VC for carrying telephone calls. The IMT is established by multiple repetitions of an inter-switch signaling process, each resulting in the creation of one VC. The number of VCs and cell slots for the IMT is selected based on provisioning information from a network operator. The IMT may be either a pre-established IMT (“PIMT”) or an on-demand IMT (“VIMT”). A PIMT is a quasi-permanent connection set up and torn down by an operator to provide some guaranteed data-carrying capacity on the IMT. A VIMT is created automatically upon receipt of a call when no connections are available on the IMT. An IMT can use both a PIMT and a VIMT. When a call request is received at a switch, a call processor determines whether the IMT is to carry the call. If so, a VC of the IMT is selected, and a call request message identifying the called user and the selected VC and cell slot is forwarded to the remote switch. Each switch establishes a connection between the selected VC/cell slot and a respective telephony interface circuit to the calling or called party, as appropriate. The VC/cell slots are identified in both switches by Trunk Circuit Identifier Codes (TCICs) allocated when the IMT is established.
摘要翻译: 通过ATM网络在两个女巫之间提供机间中继线(IMT)。 IMT包括用于承载电话呼叫的每个VC内的多个虚拟连接(VC)和小区时隙。 IMT通过多次重复的交换机间信令过程建立,每个都产生一个VC的创建。 基于来自网络运营商的提供信息来选择IMT的VC和小区时隙的数量。 IMT可能是预先建立的IMT(“PIMT”)或按需IMT(“VIMT”)。 PIMT是由运营商建立和拆卸的准永久连接,以在IMT上提供一些保证的数据承载能力。 当IMT上没有可用的连接时,在接收到呼叫时自动创建VIMT。 IMT可以同时使用PIMT和VIMT。 当在交换机处接收到呼叫请求时,呼叫处理器确定IMT是否携带呼叫。 如果是,则选择IMT的VC,并且将标识被叫用户和所选择的VC和小区时隙的呼叫请求消息转发到远程交换机。 每个交换机根据需要在所选择的VC /小区时隙和相应的电话接口电路之间建立到呼叫或被叫方的连接。 通过在建立IMT时分配的中继线电路标识码(TCIC),两个交换机中的VC /信元时隙被标识。
-
公开(公告)号:US08758294B2
公开(公告)日:2014-06-24
申请号:US12159328
申请日:2006-12-22
申请人: Robert Kim , Jiyan Liu , Thomas McPeak , Khader Mohiuddin , Jon Moon , Richard A. Oftedahl , Norman Schwartz , Glenn Toews , Robert F. Wilson
发明人: Robert Kim , Jiyan Liu , Thomas McPeak , Khader Mohiuddin , Jon Moon , Richard A. Oftedahl , Norman Schwartz , Glenn Toews , Robert F. Wilson
IPC分类号: A61M29/00
CPC分类号: A61M25/10182 , A61M25/10185 , A61M25/10188 , A61M2025/102 , A61M2025/1022
摘要: One embodiment provides a method implemented by a powered inflation device to prepare a balloon catheter for use during a medical procedure. In this embodiment, the method includes drawing an amount of medical fluid from a fluid reservoir into the inflation device during a first motorized operation of the inflation device, removing an amount of air from the balloon catheter during a second motorized operation of the inflation device, and injecting the amount of medical fluid from the inflation device into the balloon catheter during a third motorized operation of the inflation device to inflate a balloon located at a distal end of the balloon catheter. The powered inflation device may be a stand-alone device in one embodiment. In one embodiment, the powered inflation device is coupled to an angiographic injector system. When it is coupled to an angiographic injector system, the balloon inflation device and the injector system may be controlled by a common control panel, or console, in one embodiment.
摘要翻译: 一个实施例提供了一种由动力充气装置实现的方法,以制备在医疗过程中使用的气囊导管。 在该实施例中,该方法包括在充气装置的第一次机动操作期间将一定数量的医用流体从流体储存器抽入充气装置,在充气装置的第二次机动操作期间从气囊导管移除一定量的空气, 以及在所述充气装置的第三次电动操作期间将所述充气装置的所述量的所述医用流体从所述充气装置注入到所述气囊导管中,以使位于所述气囊导管的远端的气囊膨胀。 在一个实施例中,动力充气装置可以是独立装置。 在一个实施例中,动力充气装置联接到血管造影注射器系统。 当其耦合到血管造影注射器系统时,在一个实施例中,球囊充气装置和注射器系统可以由公共控制面板或控制台控制。
-
公开(公告)号:US20090312740A1
公开(公告)日:2009-12-17
申请号:US12159328
申请日:2006-12-22
申请人: Robert Kim , Jiyan Liu , Thomas McPeak , Khader Mohiuddin , Jon Moon , Richard A. Oftedahl , Norman Schwartz , Glenn Toews , Robert F. Wilson
发明人: Robert Kim , Jiyan Liu , Thomas McPeak , Khader Mohiuddin , Jon Moon , Richard A. Oftedahl , Norman Schwartz , Glenn Toews , Robert F. Wilson
CPC分类号: A61M25/10182 , A61M25/10185 , A61M25/10188 , A61M2025/102 , A61M2025/1022
摘要: One embodiment provides a method implemented by a powered inflation device to prepare a balloon catheter for use during a medical procedure. In this embodiment, the method includes drawing an amount of medical fluid from a fluid reservoir into the inflation device during a first motorized operation of the inflation device, removing an amount of air from the balloon catheter during a second motorized operation of the inflation device, and injecting the amount of medical fluid from the inflation device into the balloon catheter during a third motorized operation of the inflation device to inflate a balloon located at a distal end of the balloon catheter The powered inflation device may be a stand-alone device in one embodiment. In one embodiment, the powered inflation device is coupled to an angiographic injector system. When it is coupled to an angiographic injector system, the balloon inflation device and the injector system may be controlled by a common control panel, or console, in one embodiment.
摘要翻译: 一个实施例提供了一种由动力充气装置实现的方法,以制备在医疗过程中使用的气囊导管。 在该实施例中,该方法包括在充气装置的第一次机动操作期间将一定数量的医用流体从流体储存器抽入充气装置,在充气装置的第二次机动操作期间从气囊导管移除一定量的空气, 以及在所述充气装置的第三次电动操作期间将所述充气装置的所述量的所述医用流体从所述充胀装置注入到所述气囊导管中,以使位于所述气囊导管远端的气囊膨胀。所述动力充气装置可以是一体的独立装置 实施例。 在一个实施例中,动力充气装置联接到血管造影注射器系统。 当其耦合到血管造影注射器系统时,在一个实施例中,球囊充气装置和注射器系统可以由公共控制面板或控制台控制。
-
公开(公告)号:US4046763A
公开(公告)日:1977-09-06
申请号:US307684
申请日:1972-11-17
IPC分类号: C07D241/12 , C07D413/06
CPC分类号: C07D413/06 , C07D241/12
摘要: The compound 2,3-diphenyl-5-ethyl-pyrazine, useful as a precursor in the synthesis of those compounds of the class of pyrazine, arylpyrazine, diphenylpyrazine, and cycloalkylpyrazine malonates, acetates, acetamides, and acetic acids, useful for their ultraviolet light absorption properties.
摘要翻译: 化合物2,3-二苯基-5-乙基吡嗪,可用作合成吡嗪类,芳基吡嗪类,二苯基吡嗪类和丙烯酸环烷基吡嗪类化合物的前体,乙酸酯,乙酰胺和乙酸可用于其紫外线 光吸收性能。
-
-
-