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公开(公告)号:WO1992002176A1
公开(公告)日:1992-02-20
申请号:PCT/US1990004310
申请日:1990-07-31
Applicant: SAM TECHNOLOGY
Inventor: SAM TECHNOLOGY , GEVINS, Alan, S. , DUROUSSEAU, Donald , LIBOVE, Joel
IPC: A61B05/04
CPC classification number: A61B5/0017 , A61B5/0476 , A61B5/0478 , A61B5/0484 , A61B2090/363 , G06K9/0057
Abstract: In a brain wave detecting system, in one embodiment, a flexible hat (10) is placed on the head of the patient. The hat (10) contains a plurality of electrodes (12) conforming to the hat (10). A circuit board (34) having a low-noise integrated circuit amplifier may be mounted thereon. Each electrode (12) uses a plurality of metal conductive fingers which protude through the hair to the scalp and provide multi-contact sites on the scalp for each electrode (12). The tips of each electrode (12) contact the user's scalp to provide a redundancy of contacts for each electrode (12).
Abstract translation: 在脑波检测系统中,在一个实施例中,将柔性帽(10)放置在患者的头部上。 帽子(10)包含符合帽子(10)的多个电极(12)。 具有低噪声集成电路放大器的电路板(34)可以安装在其上。 每个电极(12)使用多个金属导电指状物,其通过毛发呈递到头皮,并且在头皮上为每个电极(12)提供多接触位点。 每个电极(12)的尖端接触用户的头皮以提供每个电极(12)的触点的冗余。