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12 条记录 (耗时 0.02 秒)

    Method for determining the degree of occulsion and elasticity in blood vessels and other conduits
    1.
    发明授权
    Method for determining the degree of occulsion and elasticity in blood vessels and other conduits 失效
    用于确定血管和其他导管中的刺激程度和弹性的方法

    公开(公告)号：US6129674A

    公开(公告)日：2000-10-10

    申请号：US276877

    申请日：1999-03-26

    申请人： Zehava Ovadia-Blechman ,  Shmuel Einav ,  Michael Eldar

    发明人： Zehava Ovadia-Blechman ,  Shmuel Einav ,  Michael Eldar

    IPC分类号： A61B5/021 ,  A61B5/026 ,  A61B5/02

    CPC分类号： A61B5/026 ,  A61B5/021

    摘要： The invention provides a method for determining the degree of partial occlusion of a conduit, comprising the steps of:a) producing a graphical plot of fluid pressure versus fluid flow rate through said conduit;b) determining the value of one or more of the following variables:(iv) the PFLA variable consisting of the area enclosed by said graphical plot;(v) the slope of the line joining the two inflection points situated at the extremities of the major axis of said graphical plot;(vi) the y-axis intercept of the line joining the two inflection points situated at the extremities of the major axis of said graphical plot;c) determining the degree of partial occlusion of said conduit by comparing one or more of the above variables, with an appropriate calibration curve, said calibration curve comprising values of the chosen variable for a conduit of the same type as the tested conduit, at predetermined known degrees of occlusion.The invention also provides a method for determining the elastic properties of conduits, and apparatus for determining both the degree of partial occlusion and the elastic properties of said conduits.

    摘要翻译： 本发明提供了一种用于确定导管部分闭塞程度的方法，包括以下步骤：a）产生流体压力与通过所述导管的流体流速的曲线图; b）确定一个或多个以下变量的值：（iv）PFLA变量由所述图形图所包围的区域组成; （v）连接位于所述图形的长轴的末端的两个拐点的线的斜率; （vi）连接位于所述图形图的长轴的末端处的两个拐点的线的y轴截距; c）通过将上述变量中​​的一个或多个与适当的校准曲线比较来确定所述导管的部分闭塞程度，所述校准曲线包括预定的与所测试的导管相同类型的导管的所选变量的值 已知程度的闭塞。 本发明还提供了一种用于确定导管的弹性性质的方法，以及用于确定部分闭塞程度和所述导管的弹性性质的装置。

    RFID MONITORING OF DRUG REGIMEN COMPLIANCE
    2.
    发明申请
    RFID MONITORING OF DRUG REGIMEN COMPLIANCE 审中-公开
    RFID监测药物遵从性

    公开(公告)号：US20110163871A1

    公开(公告)日：2011-07-07

    申请号：US12936098

    申请日：2009-04-01

    申请人： Shmuel Einav ,  Sharma Satya ,  Milutin Stanacevic ,  Richard N. Fine

    发明人： Shmuel Einav ,  Sharma Satya ,  Milutin Stanacevic ,  Richard N. Fine

    IPC分类号： G08B1/08

    CPC分类号： G06F19/3418 ,  A61B5/4833 ,  G06F19/3462 ,  G06Q50/22

    摘要： Disclosed is an apparatus and system for monitoring drug regimen compliance, the system utilizing a Radio Frequency Identification (RfID) tag affixed to a pharmaceutical agent and a wearable RFID reader that identifies a patient. The RFID tag identifies the pharmaceutical agent and the RFID reader wirelessly communicates with a central monitoring system upon ingestion of the pharmaceutical agent.

    摘要翻译： 公开了一种用于监测药物方案依从性的装置和系统，该系统利用固定在药剂上的射频识别（RFID）标签和识别患者的可穿戴RFID读取器。 RFID标签识别药剂，并且RFID读取器在摄取药剂时与中央监测系统无线通信。

    System for determining endothelial dependent vasoactivity
    3.
    发明申请
    System for determining endothelial dependent vasoactivity 失效
    用于确定内皮依赖性血管活性的系统

    公开(公告)号：US20060149152A1

    公开(公告)日：2006-07-06

    申请号：US10537913

    申请日：2003-12-03

    申请人： Giora Amitzur ,  Shmuel Einav ,  Eran Peleg ,  Elya Zimmerman

    发明人： Giora Amitzur ,  Shmuel Einav ,  Eran Peleg ,  Elya Zimmerman

    IPC分类号： A61B5/02

    CPC分类号： A61B5/02007 ,  A61B5/021 ,  A61B5/02133 ,  A61B5/02405 ,  A61B5/0285 ,  A61B5/4035 ,  A61B5/416 ,  A61B5/726

    摘要： A method of determining endothelial dependent vasoactivity of a subject, the method is effected by recording pressure-related signals of a plurality of locations adjacent to at least one blood vessel; extracting at least one parameter from the pressure-related signals; and using the at least one parameter to determine a change of at least one characteristic of the at least one blood vessel, the change being representative of endothelial functioning; thereby determining the endothelial dependent vasoactivity of the subject.

    摘要翻译： 一种确定受试者的内皮依赖性血管活性的方法，所述方法通过记录与至少一个血管相邻的多个位置的压力相关信号来实现; 从压力相关信号中提取至少一个参数; 以及使用所述至少一个参数来确定所述至少一个血管的至少一个特征的变化，所述变化代表内皮功能; 从而确定受试者的内皮依赖性血管活性。

    System for determining endothelial dependent vasoactivity
    5.
    发明授权
    System for determining endothelial dependent vasoactivity 失效
    用于确定内皮依赖性血管活性的系统

    公开(公告)号：US08187196B2

    公开(公告)日：2012-05-29

    申请号：US12149100

    申请日：2008-04-25

    申请人： Giora Amitzur ,  Shmuel Einav ,  Eran Peleg ,  Elya Zimerman

    发明人： Giora Amitzur ,  Shmuel Einav ,  Eran Peleg ,  Elya Zimerman

    IPC分类号： A61B5/02

    CPC分类号： A61B5/02007 ,  A61B5/021 ,  A61B5/02133 ,  A61B5/02405 ,  A61B5/0285 ,  A61B5/4035 ,  A61B5/416 ,  A61B5/726

    摘要： A method of determining endothelial dependent vasoactivity of a subject, the method is effected by recording pressure-related signals of a plurality of locations adjacent to at least one blood vessel; extracting at least one parameter from the pressure-related signals; and using the at least one parameter to determine a change of at least one characteristic of the at least one blood vessel, the change being representative of endothelial functioning; thereby determining the endothelial dependent vasoactivity of the subject.

    摘要翻译： 一种确定受试者的内皮依赖性血管活性的方法，所述方法通过记录与至少一个血管相邻的多个位置的压力相关信号来实现; 从压力相关信号中提取至少一个参数; 以及使用所述至少一个参数来确定所述至少一个血管的至少一个特征的变化，所述变化代表内皮功能; 从而确定受试者的内皮依赖性血管活性。

    TREATING WEAKENED VESSEL WALL SUCH AS VULNERABLE PLAQUE OR ANEURYSMS
    6.
    发明申请
    TREATING WEAKENED VESSEL WALL SUCH AS VULNERABLE PLAQUE OR ANEURYSMS 审中-公开
    处理弱化的船只等作为易受伤害的人群或风险

    公开(公告)号：US20100081933A1

    公开(公告)日：2010-04-01

    申请号：US12449725

    申请日：2008-02-21

    申请人： Ariel Sverdlik ,  Shmuel Einav ,  Zeev Aronis ,  Ran Kornowski ,  Ifat Lavi

    发明人： Ariel Sverdlik ,  Shmuel Einav ,  Zeev Aronis ,  Ran Kornowski ,  Ifat Lavi

    IPC分类号： A61N7/02 ,  A61B8/00

    CPC分类号： A61N7/00 ,  A61B5/0048 ,  A61B8/485 ,  A61B2017/00106 ,  A61B2017/22001 ,  A61B2017/22081 ,  A61N2007/0078

    摘要： Described is a method of stabilizing blood vessel wall abnormality. The method includes ultrasonically heating at least a portion of the blood vessel wall having the abnormality; monitoring a parameter related to a property of at least a portion of the heated portion of the blood vessel wall; and stopping the heating when the monitored parameter changes by a predetermined factor or after the monitored parameter changes in a slow enough rate. The slow enough rate may be, for instance, a predetermined fraction of a maximal rate change observed during heating.

    摘要翻译： 描述了一种稳定血管壁异常的方法。 该方法包括对具有异常的血管壁的至少一部分进行超声波加热; 监测与血管壁的加热部分的至少一部分的性质相关的参数; 并且当所监视的参数改变预定因子时或在所监视的参数以足够慢的速率改变之后停止加热。 足够慢的速率可以是例如在加热期间观察到的最大速率变化的预定分数。

    CATHETER CANNULA WITH ANCHORING ELEMENTS, CATHETER INCLUDING THEREOF, AND/OR CATHETERIZATION METHOD USING
    8.
    发明申请
    CATHETER CANNULA WITH ANCHORING ELEMENTS, CATHETER INCLUDING THEREOF, AND/OR CATHETERIZATION METHOD USING 审中-公开
    具有锚固元件的导管支架，包括其的导管和/或导线方法

    公开(公告)号：US20130116652A1

    公开(公告)日：2013-05-09

    申请号：US13809941

    申请日：2011-07-12

    申请人： Oren Rotman ,  Shmuel Einav

    发明人： Oren Rotman ,  Shmuel Einav

    IPC分类号： A61M5/158 ,  A61M27/00

    CPC分类号： A61M5/158 ,  A61B2017/3484 ,  A61M25/02 ,  A61M25/04 ,  A61M25/065 ,  A61M27/00 ,  A61M2025/0008

    摘要： Catheter cannula, catheter, and catheterization method, for administering a fluid or/and substance to, or for draining a fluid or/and substance from, a treatment space of a body vessel, duct, or cavity. In some embodiments the cannula includes: an elongated flexible tube mountable on a needle, and having an invasive section and a non-invasive section; and at least one anchoring element protruding from, a surface of the invasive section in a manner such that an operative configuration of each anchoring element increases outer circumferential diameter of the cannula to an extent less than lumen diameter of the body vessel, duct, or cavity, at the treatment space, thereby anchoring the invasive section to inside the body vessel, duct, or cavity, at the treatment space. The catheter includes a needle and the cannula mounted thereupon.

    摘要翻译： 导管套管，导管和导管插入方法，用于向身体血管，导管或空腔的治疗空间施用流体或/或物质或用于排出流体或/或物质。 在一些实施例中，套管包括：可安装在针上的细长柔性管，并且具有侵入部分和非侵入性部分; 以及至少一个锚固元件，其以这样的方式从所述侵入部分的表面突出，使得每个锚固元件的操作构型将所述套管的外周直径增加到小于所述主体容器，管道或空腔的内径直径的程度 在处理空间处，从而将侵入性部分固定在处理空间内的体内血管，管道或腔内。 导管包括针和安装在其上的插管。