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1. 发明申请

WO1996002186A1 DEVICE FOR EXAMINING A PATIENT AND, IN PARTICULAR, DETERMINING HIS OR HER VESTIBULAR EVOKED POTENTIALS 审中-公开
标题翻译：用于检查患者，特别是确定其或其可能的诱发电位的装置
公开(公告)号：WO1996002186A1
公开(公告)日：1996-02-01
申请号：PCT/FR1995000931
申请日：1995-07-11
申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , BAUDONNIERE, Pierre-Marie , JOUEN, François , LEPECQ, Jean-Claude , RENAULT, Bernard
发明人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
IPC分类号： A61B05/0484
CPC分类号： A61B5/0484 , A61B5/4023 , A61B5/4863
摘要： A frame (1) with driving members (9-11) for translating and/or rotating an assembly (4) movably mounted in said frame along one of the three planes defining the space. A unit for mechanically controlling said driving members is arranged to enable the stationary patient on the movable assembly (4) to be exposed to a moving elementary stimulation having monotonic space-time characteristics with a speed- and/or acceleration-adjustable profile, by translation and/or rotation thereof along at least one of said three planes of the space. The device further includes a processing unit for digitising waves sensed by at least some of the electrodes of an electrophysiological helmet on the patient's skull, and for finding therein evoked potentials that match the profile of the elementary stimulation. Real-time data on the functioning of at least one part of the vestibular system may thus be obtained.
摘要翻译：一种具有用于平移和/或旋转组件（4）的框架（1），所述组件（4）沿着限定所述空间的三个平面之一可移动地安装在所述框架中。用于机械地控制所述驱动构件的单元被布置成使得可移动组件（4）上的固定患者能够通过平移来暴露具有单调空间 - 时间特征的移动基本刺激，其具有速度和/或加速度可调节轮廓和/或沿着该空间的所述三个平面中的至少一个的旋转。该装置还包括一个处理单元，用于将患者头部上的电生理头盔的至少一些电极感测到的波数字化，并在其中发现与基本刺激的轮廓匹配的诱发电位。因此可以获得关于前庭系统的至少一部分的功能的实时数据。

2. 发明申请

WO1997008988A1 ELECTROPHYSIOLOGICAL DEVICE 审中-公开
标题翻译：电生理装置
公开(公告)号：WO1997008988A1
公开(公告)日：1997-03-13
申请号：PCT/FR1996001351
申请日：1996-09-04
申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , RIPOCHE, André , BAUDONNIERE, Pierre-Marie
发明人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
IPC分类号： A61B05/04
CPC分类号： A61B5/04004 , A61B5/0428
摘要： A sensor equipment (1) to be fitted to a subject has a set of electrodes (2-4) for detecting electromagnetic signals and delivering them as output signals to processing means (6) for shaping said signals prior to the storage thereof. The set of electrodes includes working electrodes having one or more acquisition electrodes (3) as well as a secondary electrode (4) to be connected to the processing means as a floating mass. The output of at least each working electrode is provided with an impedance adapter means (AO2, AO3). The device further comprises a common power supply (10) for said impedance adapter means, as well as a circuit (14) for maintaining an intermediate electric potential, connected to said supply (10), at the electric potential of the secondary electrode (E4).
摘要翻译：要安装到被摄体的传感器设备（1）具有用于检测电磁信号的一组电极（2-4），并将它们作为输出信号传送到处理装置（6），用于在存储之前对所述信号进行整形。电极组包括具有一个或多个采集电极（3）的工作电极以及作为浮动质量块连接到处理装置的次级电极（4）。至少每个工作电极的输出端设有阻抗适配器装置（AO2，AO3）。该装置还包括用于所述阻抗适配器装置的公共电源（10），以及用于在辅助电极（E4）的电位处连接到所述电源（10）的用于维持中间电位的电路（14））。

3. 发明申请

WO1995031927A1 DEVICE FOR CONTROLLING EYE MOVEMENT 审中-公开
标题翻译：用于控制眼睛运动的装置
公开(公告)号：WO1995031927A1
公开(公告)日：1995-11-30
申请号：PCT/FR1995000627
申请日：1995-05-15
申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , JOUEN, François , BAUDONNIERE, Pierre-Marie
发明人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
IPC分类号： A61B03/113
CPC分类号： A61B3/113
摘要： A support (12) for a living being, controllably movable in three directions, defines an area (29-I) for the eyes (30-I). A frame (1) comprises two light sources (14), supplying, at the level of the area (29-I) for the eyes (30-I), two infrared light beams (37-I), two cameras (13-I), each for capturing an image derived from the reflection of said light beam (37-I) on an eye (30-I) and processing means for digitalizing the eye images and processing them in real time to calculate the center coordinates of the corneal point (42-I) with reference to the pupil center (41-I). The processing means further control the movement of the support (12) to position the eyes (30-I) precisely in the axis of the cameras (13-I), according to the coordinates of the pupil contour. A mass memory in the microcomputer (2) stores the data relating to a plurality of basic visual tests comprising a selected sequence of visual stimulation images. The response of the eyes to an image provides a gaze direction which is analyzed by processing means.
摘要翻译：用于生物体的支撑件（12）可在三个方向上可控地移动，限定了眼睛（30-I）的区域（29-I）。框架（1）包括两个光源（14），在眼睛（30-I）的区域（29-I）的水平处提供两个红外光束（37-I），两个照相机 I），每个用于捕获从眼睛（30-I）上的所述光束（37-I）的反射导出的图像和用于数字化眼睛图像并且实时处理它们的处理装置，以计算中心坐标参照瞳孔中心（41-I）的角膜点（42-I）。处理装置还根据瞳孔轮廓的坐标进一步控制支撑件（12）的移动以将眼睛（30-I）精确地定位在照相机（13-I）的轴线上。微型计算机（2）中的大容量存储器存储与包括所选择的视觉刺激图像序列的多个基本视觉测试有关的数据。眼睛对图像的响应提供了通过处理手段分析的注视方向。

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