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ELECTRODE FOR ABDOMINAL FETAL ELECTROCARDIOGRAM DETECTION
ELECTRODE FOR ABDOMINAL FETAL ELECTROCARDIOGRAM DETECTION
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机译:腹部胎儿心电图检测电极
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摘要
The invention relates to large area electrodes suitable for use in a fetal heart rate monitoring systems. The electrode comprises: a cutaneous gel contact (10) for sensing fetal electrocardiogram signals from a human pregnant subject; an electrical conductor (12) electrically connected to the gel contact (10) so as to define a first electrical contact region; a connector (14) in electrical contact with the electrical conductor (12) for connection to a lead wire; and a substructure (16) for attachment to a human pregnant subject. The gel contact (10) and the electrical conductor (12) are arranged on the substructure (16) to allow a contact surface (11) of the gel contact (10) to be in electrical communication with the skin of a human pregnant subject to define a second electrical contact region. The second electrical contact region has an area in the range 370 to 1600 square millimetres.
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