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1. 发明授权

US6144199A Method for imaging vessel wall anatomy and strain 失效
标题翻译：血管壁解剖和应变成像方法
公开(公告)号：US6144199A
公开(公告)日：2000-11-07
申请号：US912783
申请日：1997-08-18
申请人： Yehuda Sharf , Gil Navon , Uzi Eliav , Liat Tsoref
发明人： Yehuda Sharf , Gil Navon , Uzi Eliav , Liat Tsoref
IPC分类号： G01R33/48 , G01R33/483 , G01V3/00
CPC分类号： G01R33/56 , G01R33/485
摘要： A method for depicting the anatomy and quantitative tissue strain of a biological tissue. A spatially resolved, double quantum filtered, nuclear magnetic resonance frequency spectrum is acquired from either .sup.1 H or .sup.2 H nuclei in the tissue. Values in the time domain or frequency domain representations of the free induction decay signal are mapped in 2 spatial dimensions so as to selectively depict histological layers of the tissue anatomy. The residual quadrupolar or dipolar splitting is calculated from the free induction decay signal, and then correlated with a tissue strain value by utilizing a known formula describing the correlation between residual quadrupolar or dipolar splitting and tissue strain. The tissue strain value is then mapped in two spatial dimensions.
摘要翻译：描述生物组织的解剖和定量组织应变的方法。从组织中的1H或2H核获得空间分辨的双量子滤波的核磁共振频谱。将自由感应衰减信号的时域或频域表示中的值映射为2个空间维度，以选择性地描绘组织解剖结构的组织学层。从自由诱导衰减信号计算残余四极或偶极分裂，然后通过利用描述残余四极或偶极分裂和组织应变之间的相关性的已知公式与组织应变值相关。然后将组织应变值映射到两个空间维度。

2. 发明申请

US20080294022A1 Birthing Medical Monitor 审中-公开
标题翻译：分娩医疗监护仪
公开(公告)号：US20080294022A1
公开(公告)日：2008-11-27
申请号：US10599693
申请日：2004-11-29
申请人： Yehuda Sharf , Moshe Betzalel , Yuri Megel
发明人： Yehuda Sharf , Moshe Betzalel , Yuri Megel
IPC分类号： A61B5/00
CPC分类号： A61B5/1116 , A61B5/0031 , A61B5/103 , A61B5/68335 , A61B8/0866 , A61B2503/02 , A61B2560/0223
摘要： A birth monitoring system (100), comprising a monitor (120) including at least one sensor operative to measure a physiological parameter associated with labor; a posture sensor (130) which generates a signal indicative of posture of a mother (110); and circuitry which generates an output signal dependent on both a measurement of said sensor and a posture measurement of said posture sensor (130).
摘要翻译：一种出生监测系统（100），包括监视器（120），所述监视器（120）包括至少一个传感器，其用于测量与劳动相关联的生理参数; 产生表示母体姿势的信号的姿势传感器（130）; 以及根据所述传感器的测量和所述姿态传感器（130）的姿态测量两者产生输出信号的电路。

3. 发明申请

US20100049052A1 NON-INVASIVE CARDIAC PARAMETER MEASUREMENT 审中-公开
标题翻译：非入侵心脏参数测量
公开(公告)号：US20100049052A1
公开(公告)日：2010-02-25
申请号：US12446458
申请日：2007-10-25
申请人： Yehuda Sharf , Gilead I. Lancaster
发明人： Yehuda Sharf , Gilead I. Lancaster
IPC分类号： A61B8/06 , A61B8/08
CPC分类号： G01S15/58 , A61B5/021 , A61B5/0456 , A61B5/1075 , A61B5/7285 , A61B6/541 , A61B8/06 , A61B8/065 , A61B8/4236 , A61B8/463 , A61B8/488 , A61B2562/028 , G01S7/52074 , G01S7/52087
摘要： Non-imaging mode system for acquiring cardiac parameters using Doppler acoustic signals. Some embodiments use only a single transducer, optionally aimed in an apical view. Some embodiments detect specifically peak events in the heart.
摘要翻译：用于使用多普勒声信号获取心脏参数的非成像模式系统。一些实施例仅使用单个换能器，可选地瞄准顶视图。一些实施例具体地检测心脏中的峰值事件。

4. 发明申请

US20090012432A1 State Based Birth Monitoring System 审中-公开
标题翻译：国家出生监测系统
公开(公告)号：US20090012432A1
公开(公告)日：2009-01-08
申请号：US10599687
申请日：2005-04-07
申请人： Yehuda Sharf
发明人： Yehuda Sharf
IPC分类号： A61B5/103
CPC分类号： A61B5/1116 , A61B5/0031 , A61B5/103 , A61B5/68335 , A61B8/0866 , A61B2503/02 , A61B2560/0223
摘要： A method of monitoring a birth process, comprising: receiving, over time, a plurality of position signals from one or more positioning elements or tissue areas located at least one of a cervix and a fetal head; and determining a discrete state of labor of a fetus that is wholly inside a body responsive to said position signals, with a temporal resolution of better than 15 minutes, said discrete state being other than a start or stop of labor and encompassing more than a single contraction, said state including a state other than an abnormal fetal head position.
摘要翻译：一种监测出生过程的方法，包括：随时间地接收来自位于子宫颈和胎儿头部中的至少一个的一个或多个定位元件或组织区域的多个位置信号; 并且响应于所述位置信号确定完全在身体内部的胎儿的离散状态，时间分辨率优于15分钟，所述离散状态不仅是劳动的开始或停止，并且包括多于一个收缩状态，包括异常胎儿头位置以外的状态。

5. 发明授权

US07207941B2 Birth monitoring system 失效
标题翻译：出生监测系统
公开(公告)号：US07207941B2
公开(公告)日：2007-04-24
申请号：US10479826
申请日：2002-06-05
申请人： Yehuda Sharf
发明人： Yehuda Sharf
IPC分类号： A61B8/00 , A61B5/103
CPC分类号： A61B8/4472 , A61B5/0031 , A61B5/02411 , A61B5/0448 , A61B5/06 , A61B5/076 , A61B5/1076 , A61B5/1127 , A61B5/6882 , A61B8/0833 , A61B8/0866 , A61B8/12 , A61B8/4281 , A61B8/56 , A61B8/565 , A61B2503/02 , A61B2562/226
摘要： A medical transponder, including an ultrasonic sensor that detects impinging ultrasonic waves and generates electrical signals in response thereto; an electrical connection which receives said signals; and an electromagnetic RF transmitter coupled to said electrical connection and which generates an RF signal in response to said detected waves.
摘要翻译：一种医疗应答器，包括检测入射超声波并响应于此产生电信号的超声波传感器; 接收所述信号的电连接; 以及耦合到所述电连接并且响应于所述检测到的波产生RF信号的电磁RF发射器。

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