公开(公告)号：US20060277999A1

公开(公告)日：2006-12-14

申请号：US11150970

申请日：2005-06-13

Applicant: Gabriel Raviv

Inventor： Gabriel Raviv

IPC: A61B5/12 ,  A61B5/00

CPC classification number: A61B5/121

Abstract: An audiometer includes a data acquisition/transducer module, a signal processing module and a user interface. A probe is coupled to the data acquisition module. The signal processing module forms an otoacoustic emission stimulus signal for transduction to a patient via the data acquisition/transducer module and the probe and to detect a response to the stimulus. The audiometer operable to correlate the response to a hearing disability corresponding to a hearing loss at one of a plurality of auditory thresholds.

Abstract translation: 听力计包括数据采集/换能器模块，信号处理模块和用户界面。 探头耦合到数据采集模块。 信号处理模块通过数据采集/换能器模块和探头形成用于向患者转导的耳声发射激励信号，并且检测对刺激的响应。 听力计可操作以将对应于听觉损失的听力障碍的响应与多个听觉阈值中的一个相关联。

公开(公告)号：US20050157899A1

公开(公告)日：2005-07-21

申请号：US10870087

申请日：2004-06-17

Applicant: Gabriel Raviv ,  Thomas Hilbert

Inventor： Gabriel Raviv ,  Thomas Hilbert

IPC: A61B5/12 ,  H04R1/10 ,  H04R29/00

CPC classification number: H04R1/1008

Abstract: An earpiece for auditory testing. The earpiece includes a baffle and an enclosure defining a chamber. The ear piece is sized to fit over the pinna of a patient and to secure and seal to the patient's head. The baffle is designed to provide flexibility to ensure a proper fit and seal of the earpiece to the patient, and to provide sufficient volume within the chamber to not interfere with the pinna. The earpiece may be of single piece or multiple piece construction.

Abstract translation: 用于听觉测试的听筒。 听筒包括挡板和限定腔室的外壳。 耳塞的尺寸适合于患者的针刺，并固定并密封到患者的头部。 挡板被设计成提供灵活性以确保耳机对患者的适当配合和密封，并且在腔室内提供足够的体积以不干扰针刺。 听筒可以是单件或多件构造。

公开(公告)号：US06258043B1

公开(公告)日：2001-07-10

申请号：US09225754

申请日：1999-01-05

Applicant: Gabriel Raviv ,  Ron Rolfsen ,  Robert Tarasewicz

Inventor： Gabriel Raviv ,  Ron Rolfsen ,  Robert Tarasewicz

IPC: A61B500

CPC classification number: A61B5/12

Abstract: An improved ear probe tip for the end of a probe which can be inserted into an ear canal. The ear probe tip comprises a body portion having an inner surface, an outer surface, a first end and a second end. The body portion inner surface defines a passage that extends the entire length of the body portion. The ear probe tip also has a plurality of flexible annular flanges disposed at spaced intervals on the outer surface of the body portion.

Abstract translation: 用于可插入耳道的探头末端的改进的耳探针尖。 耳探针头包括具有内表面，外表面，第一端和第二端的主体部分。 主体部分内表面限定了延伸主体部分整个长度的通道。 耳探针尖端还具有多个柔性环形凸缘，其间隔间隔设置在主体部分的外表面上。

公开(公告)号：US06227885B1

公开(公告)日：2001-05-08

申请号：US09280154

申请日：1999-03-26

Applicant: Gabriel Raviv ,  Robert Tarasewicz

Inventor： Gabriel Raviv ,  Robert Tarasewicz

IPC: H01R1344

CPC classification number: H01R9/2466 ,  H01R9/2491 ,  H01R35/04

Abstract: A novel quick connect electrode headbox is provided with an internal assembly positioned within a housing. The internal assembly has at least one support and a plurality of pivotable electrode receptacle bases pivotably mounted to the at least one support. Further, the plurality of pivotable electrode receptacle bases have a plurality of receptacles each adapted to receive an electrode connector.

Abstract translation: 一种新颖的快速连接电极流浆箱设置有位于壳体内的内部组件。 内部组件具有至少一个支撑件和可枢转地安装到至少一个支撑件的多个可枢转电极插座基座。 此外，多个可枢转电极插座底座具有多个插座，每个插座适于容纳电极连接器。

公开(公告)号：US4649482A

公开(公告)日：1987-03-10

申请号：US646613

申请日：1984-08-31

Applicant: Gabriel Raviv ,  Gil Raviv

Inventor： Gabriel Raviv ,  Gil Raviv

IPC: G06F17/00 ,  A61B5/04 ,  G06F15/42

CPC classification number: A61B5/048 ,  A61B5/0484 ,  A61B5/7257 ,  Y10S128/92

Abstract: An apparatus for monitoring and operating on brain input activity signals to provide topographical maps characteristic of patient brain activity. The apparatus senses the brain input activity signals and processes the signals to provide detailed information on patient brain activity. Complete topographical maps of the patient brain are activity constructed by a line-by-line interpolation method. A color coded scale adjacent the topographical map is utilized to provide additional information on patient brain activity. The user has a number of options available to select various information for display and analysis.

Abstract translation: 一种用于监测和操作脑输入活动信号的装置，以提供患者脑活动特征的地形图。 该装置感测大脑输入活动信号并处理信号以提供关于患者脑活动的详细信息。 患者大脑的完整地形图是通过逐行插值方法构建的活动。 利用与形貌图相邻的颜色编码尺度来提供关于患者脑活动的附加信息。 用户可以选择多种选项来选择各种信息进行显示和分析。

公开(公告)号：US20070059840A1

公开(公告)日：2007-03-15

申请号：US11383567

申请日：2006-05-16

Applicant: Eli Cohen ,  Vincent Contini ,  Peter Delmenico ,  Matthew Fleming ,  Thomas Haubert ,  Gabriel Raviv ,  Ronnie Raviv ,  Mark Wilson

Inventor： Eli Cohen ,  Vincent Contini ,  Peter Delmenico ,  Matthew Fleming ,  Thomas Haubert ,  Gabriel Raviv ,  Ronnie Raviv ,  Mark Wilson

IPC: G01N33/86

CPC classification number: G01N33/4905 ,  G01N2011/147

Abstract: Apparatus for measuring hemostasis includes a container for holding a sample to be tested and a bobber configured to be buoyantly suspended on the sample. A magnet is secured to the bobber. A drive assembly is coupled to the container for driving the container in an oscillating motion. A magnetic field generator is disposed adjacent the container and configured to generate a magnetic field in the vicinity of the magnet. A magnetic field strength detector is disposed adjacent the container, and the magnetic field strength detector is configured to sense changes in the magnetic field as a result of movement of the bobber and magnet responsive to the oscillating motion of the container and clotting of the sample.

Abstract translation: 用于测量止血的装置包括用于保持待测试样品的容器和构造成悬浮在样品上的浮子。 磁铁固定在浮子上。 驱动组件联接到容器以便以振荡运动来驱动容器。 磁场发生器设置在容器附近并被配置为在磁体附近产生磁场。 磁场强度检测器设置在容器附近，并且磁场强度检测器被配置为响应于容器的振荡运动和样品凝结而感测到浮子和磁体的移动而导致的磁场变化。

公开(公告)号：US06537819B2

公开(公告)日：2003-03-25

申请号：US09845222

申请日：2001-04-30

Applicant: Eli Cohen ,  Peter R. Delmenico ,  Gabriel Raviv ,  William R. George ,  John A. Lake

Inventor： Eli Cohen ,  Peter R. Delmenico ,  Gabriel Raviv ,  William R. George ,  John A. Lake

IPC: G01N3386

CPC classification number: G01N11/162 ,  G01N11/167 ,  G01N33/4905

Abstract: A method and apparatus are provided for measuring hemostasis. The apparatus includes a torque sensing column having a torque sensing element and a drive ring disposed around a body of the column and in registration with the column so as to allow rotation of the drive ring around a longitudinal axis of the column. The apparatus further includes a first guide shaft rigidly secured to the drive ring, the guide shaft extending parallel to the longitudinal axis of the column and a cup holder movably attached to the guide shaft, allowing the cup holder to move parallel to the longitudinal axis of the column. The apparatus also includes a sample cup adapted to engage the cup holder on a outer surface and the torque sensing element of the torque sensing column on an inner surface.

Abstract translation: 提供了一种用于测量止血的方法和装置。 该装置包括具有转矩检测元件的转矩感测柱和设置在柱体上并与柱对准的驱动环，以便允许驱动环围绕柱的纵向轴线旋转。 该装置还包括刚性地固定到驱动环的第一引导轴，平行于柱的纵向轴线延伸的引导轴和可移动地连接到引导轴的杯架，允许杯架平行于纵向轴线 列。 该装置还包括适于在外表面上接合杯架的样品杯和内表面上的转矩感测塔的转矩感测元件。

公开(公告)号：US4744029A

公开(公告)日：1988-05-10

申请号：US646614

申请日：1984-08-31

Applicant: Gabriel Raviv ,  Gil Raviv

Inventor： Gabriel Raviv ,  Gil Raviv

IPC: G06F17/00 ,  A61B5/04 ,  G06F15/42

CPC classification number: A61B5/0484 ,  A61B5/048 ,  A61B5/7257

Abstract: An apparatus for performing manipulation and analysis of data characteristic of brain electrical activity of a patient. Computer analysis is utilized to provide the most useful form of topographical maps and related data for evaluation of a patient by a user. The application can be operated as part of an integral unit or remote from the location where brain electrical activity signals are measured on the patient.Threshold circuitry ensures that only signals meeting predetermined conditions are stored. A user modifiable digital filter allows for on-line analysis of changes in filter characteristics. A simultaneaous display of a plurality of topographical maps in visual summary format is presented. Readability is enhanced by showing only the color codes that actually appear in the topographical map. Montages can be created.

Abstract translation: 一种用于执行患者脑电活动数据特征的操纵和分析的装置。 利用计算机分析为用户评估患者提供最有用的形态地图和相关数据。 该应用程序可以作为整体单元的一部分运行，也可以远离患者测量脑电活动信号的位置。 阈值电路确保仅存储满足预定条件的信号。 用户可修改的数字滤波器允许在线分析滤波器特性的变化。 呈现了视觉摘要格式的多个地形图的同时显示。 仅通过显示实际出现在地形图中的颜色代码来增强可读性。 可以创建Montages。