Apparatus, systems and methods for receiving signals from a human subject's brain
First Claim
1. Apparatus for use in connection with receiving electroencephalographic (EEG) signals from a human subject'"'"'s head through the scalp thereof, the apparatus comprising:
- a removable headset arranged and adapted to extend at least partially around the subject'"'"'s head over at least part of the subject'"'"'s scalp, said headset including an inner side and an outer side, said inner side being closest to the subject'"'"'s scalp when said headset is positioned least partially around the subject'"'"'s head,said headset further including a plurality of electrode stations and a plurality of intermediate portions extending between said electrode stations and shaped and sized to form open spaces therebetween, each said electrode station having an electrode aperture extending therethrough from said outer side to said inner side of said headset and, said headset further including a plurality of non-conductive biasing flaps, each said biasing flap being coupled to said headset and at least partially aligned over one of said electrode apertures, said headset further including at least one EEG signal transmission wire associated with said electrode stations for receiving EEG signals;
a plurality of removable electrodes releasably engageable with said headset and useful to facilitate the transmission of EEG signals from the subject'"'"'s head to at least one said EEG signal transmission wire of said headset during use of said headset, each said electrode including a top end, bottom end and at least one side extending therebetween, wherein each said electrode is configured to be releasably suspended within one of said electrode apertures and biased between said headset and the subject'"'"'s head by said associated biasing flap; and
a plurality of electrode covers constructed at least partially of flexible, liquid-absorbing material and arranged and adapted to be electrically-conductive, receive EEG signals from the subject'"'"'s head and transmit such signals to at least one said EEG signal transmission wire of said headset during use of said headset, each said electrode cover at least partially encapsulating one said electrode and being laden with electrically-conductive liquid during use of said headset,wherein said each biasing flap is configured to bias said associated electrode cover into contact with the subject'"'"'s head to allow said associated cover to receive EEG signals from the subject'"'"'s head.
1 Assignment
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Accused Products
Abstract
Apparatus and methods for use in connection with receiving signals from a human subject'"'"'s head through the scalp thereof includes a removable headset having a plurality of electrode stations and intermediate portions. Each electrode station includes an electrode aperture extending therethrough and a biasing flap coupled to the headset and at least partially aligned over the associated electrode aperture. A plurality of removable electrodes is releasably engageable with the headset and configured to be releasably suspended within the electrode apertures and biased between the headset and the subject'"'"'s head by the associated biasing flaps.
39 Citations
59 Claims
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1. Apparatus for use in connection with receiving electroencephalographic (EEG) signals from a human subject'"'"'s head through the scalp thereof, the apparatus comprising:
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a removable headset arranged and adapted to extend at least partially around the subject'"'"'s head over at least part of the subject'"'"'s scalp, said headset including an inner side and an outer side, said inner side being closest to the subject'"'"'s scalp when said headset is positioned least partially around the subject'"'"'s head, said headset further including a plurality of electrode stations and a plurality of intermediate portions extending between said electrode stations and shaped and sized to form open spaces therebetween, each said electrode station having an electrode aperture extending therethrough from said outer side to said inner side of said headset and, said headset further including a plurality of non-conductive biasing flaps, each said biasing flap being coupled to said headset and at least partially aligned over one of said electrode apertures, said headset further including at least one EEG signal transmission wire associated with said electrode stations for receiving EEG signals; a plurality of removable electrodes releasably engageable with said headset and useful to facilitate the transmission of EEG signals from the subject'"'"'s head to at least one said EEG signal transmission wire of said headset during use of said headset, each said electrode including a top end, bottom end and at least one side extending therebetween, wherein each said electrode is configured to be releasably suspended within one of said electrode apertures and biased between said headset and the subject'"'"'s head by said associated biasing flap; and a plurality of electrode covers constructed at least partially of flexible, liquid-absorbing material and arranged and adapted to be electrically-conductive, receive EEG signals from the subject'"'"'s head and transmit such signals to at least one said EEG signal transmission wire of said headset during use of said headset, each said electrode cover at least partially encapsulating one said electrode and being laden with electrically-conductive liquid during use of said headset, wherein said each biasing flap is configured to bias said associated electrode cover into contact with the subject'"'"'s head to allow said associated cover to receive EEG signals from the subject'"'"'s head. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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26. Apparatus for use in connection with receiving electroencephalographic (EEG) signals from a human subject'"'"'s head through the scalp thereof, the apparatus comprising:
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a removable headset arranged and adapted to extend at least partially around the subject'"'"'s head over at least part of the subject'"'"'s scalp, said headset including an inner side and an outer side, said inner side being closest to the subject'"'"'s scalp when said headset is positioned least partially around the subject'"'"'s head, said headset further including a plurality of electrode stations and a plurality of intermediate portions extending between said electrode stations and shaped and sized to form open spaces therebetween, each said electrode station having an electrode aperture extending therethrough from said outer side to said inner side of said headset, said headset further including a plurality of non-conductive biasing flaps, each said biasing flap being coupled to said headset and at least partially aligned over one of said electrode apertures, said headset further including at least one EEG signal transmission wire associated with said electrode stations for receiving EEG signals; and a plurality of removable electrodes releasably engageable with said headset and useful to facilitate the transmission of EEG signals from the subject'"'"'s head to at least one said EEG signal transmission wire of said headset during use of said headset, each said electrode including a top end, bottom end, at least one side extending therebetween and at least one protrusion extending outwardly from said at least one side, said protrusion being arranged and adapted to selectively position said associated electrode relative to said associated electrode aperture, wherein each said electrode is configured to be releasably suspended within one of said electrode apertures and biased towards the subject'"'"'s head by said associated biasing flap. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33, 34, 35)
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36. Apparatus for use in connection with receiving electroencephalographic (EEG) signals from a human subject'"'"'s head through the scalp thereof, the apparatus comprising:
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a removable headset arranged and adapted to extend at least partially around the subject'"'"'s head over at least part of the subject'"'"'s scalp, said headset including an inner side and an outer side, said inner side being closest to the subject'"'"'s scalp when said headset is positioned least partially around the subject'"'"'s head, said headset further including a plurality of electrode stations and a plurality of intermediate portions extending between said electrode stations and shaped and sized to form open spaces therebetween, each said electrode station having an electrode aperture extending therethrough from said outer side to said inner side of said headset, said headset further including a plurality of biasing flaps, each said biasing flap being coupled to said headset and at least partially aligned over one of said electrode apertures, said headset further including at least one EEG signal transmission wire associated with said electrode stations for receiving EEG signals; and a plurality of removable electrodes releasably engageable with said headset and useful to facilitate the transmission of EEG signals from the subject'"'"'s head to at least one said EEG signal transmission wire of said headset during use of said headset, each said electrode including a top end, bottom end, at least one side extending therebetween and at least one protrusion extending outwardly from said at least one side, said protrusion being arranged and adapted to selectively position said associated electrode relative to said associated electrode aperture, wherein each said electrode is configured to be releasably suspended within one of said electrode apertures and biased towards the subject'"'"'s head by said associated biasing flap, further wherein each said biasing flap includes a flap hole at least partially aligned over said associated electrode aperture, each said flap hole including at least one groove configured to selectively retain at least one said protrusion of said associated electrode, whereby when at least one protrusion is selectively secured in said groove of said associated biasing flap, said electrode is configured to be moveable with said biasing flap relative to said electrode aperture during use of said headset.
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37. Apparatus for use in connection with receiving electroencephalographic (EEG) signals from a human subject'"'"'s head through the scalp thereof, the apparatus comprising:
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a removable headset arranged and adapted to extend at least partially around the subject'"'"'s head over at least part of the subject'"'"'s scalp, said headset including an inner side and an outer side, said inner side being closest to the subject'"'"'s scalp when said headset is positioned least partially around the subject'"'"'s head, said headset further including a plurality of electrode stations and a plurality of intermediate portions extending between said electrode stations and shaped and sized to form open spaces therebetween, each said electrode station having an electrode aperture extending therethrough from said outer side to said inner side of said headset, said headset further including a plurality of biasing flaps, each said biasing flap being directly coupled to said headset and at least partially aligned over one of said electrode apertures, said headset further including at least one EEG signal transmission wire associated with said electrode stations for receiving EEG signals; a plurality of removable electrodes releasably engageable with said headset and useful to facilitate the transmission of EEG signals from the subject'"'"'s head to at least one said EEG signal transmission wire of said headset during use of said headset, each said electrode including a top end, bottom end and at least one side extending therebetween, wherein each said electrode is configured to be releasably suspended within one of said electrode apertures and biased between said headset and the subject'"'"'s head by said associated biasing flap; and a plurality of electrode covers constructed at least partially of flexible, liquid-absorbing material and arranged and adapted to be electrically-conductive, receive EEG signals from the subject'"'"'s head and transmit such signals to at least one said EEG signal transmission wire of said headset during use of said headset, each said electrode cover at least partially encapsulating one said electrode and being laden with electrically-conductive liquid during use of said headset, wherein said each biasing flap is configured to bias said associated electrode cover into contact with the subject'"'"'s head to allow said associated cover to receive EEG signals from the subject'"'"'s head. - View Dependent Claims (38, 39, 40, 41, 42, 43, 44, 45, 46)
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47. Apparatus for use in connection with receiving electroencephalographic (EEG) signals from a human subject'"'"'s head through the scalp thereof, the apparatus comprising:
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a removable headset arranged and adapted to extend at least partially around the subject'"'"'s head over at least part of the subject'"'"'s scalp, said headset including an inner side and an outer side, said inner side being closest to the subject'"'"'s scalp when said headset is positioned least partially around the subject'"'"'s head, said headset further including a plurality of electrode stations and a plurality of intermediate portions extending between said electrode stations and shaped and sized to form open spaces therebetween, each said electrode station having an electrode aperture extending therethrough from said outer side to said inner side of said headset, said headset further including a plurality of biasing flaps and at least first and second flap fasteners associated with each said biasing flap, each said biasing flap being coupled to said-headset and at least partially aligned over one of said electrode apertures, said at least first and second flap fasteners being adapted to secure said associated biasing flap to said headset on opposite sides of said associated electrode aperture, said headset further including at least one EEG signal transmission wire associated with said electrode stations for receiving EEG signals; a plurality of removable electrodes releasably engageable with said headset and useful to facilitate the transmission of EEG signals from the subject'"'"'s head to at least one said EEG signal transmission wire of said headset during use of said headset, each said electrode including a top end, bottom end and at least one side extending therebetween, wherein each said electrode is configured to be releasably suspended within one of said electrode apertures and biased between said headset and the subject'"'"'s head by said associated biasing flap; and a plurality of electrode covers constructed at least partially of flexible, liquid-absorbing material and arranged and adapted to be electrically-conductive, receive EEG signals from the subject'"'"'s head and transmit such signals to at least one said EEG signal transmission wire of said headset during use of said headset, each said electrode cover at least partially encapsulating one said electrode and being laden with electrically-conductive liquid during use of said headset, wherein said each biasing flap is configured to bias said associated electrode cover into contact with the subject'"'"'s head to allow said associated cover to receive EEG signals from the subject'"'"'s head. - View Dependent Claims (48, 49)
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50. Apparatus for use in connection with receiving electroencephalographic (EEG) signals from a human subject'"'"'s head through the scalp thereof, the apparatus comprising:
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a removable headset arranged and adapted to extend at least partially around the subject'"'"'s head over at least part of the subject'"'"'s scalp, said headset including an inner side and an outer side, said inner side being closest to the subject'"'"'s scalp when said headset is positioned least partially around the subject'"'"'s head, said headset further including a plurality of electrode stations and a plurality of intermediate portions extending between said electrode stations and shaped and sized to form open spaces therebetween, each said electrode station having an electrode aperture extending therethrough from said outer side to said inner side of said headset, said headset further including a plurality of biasing flaps, each said biasing flap being directly coupled to said headset and at least partially aligned over one of said electrode apertures, said headset further including at least one EEG signal transmission wire associated with said electrode stations for receiving EEG signals; and a plurality of removable electrodes releasably engageable with said headset and useful to facilitate the transmission of EEG signals from the subject'"'"'s head to at least one said EEG signal transmission wire of said headset during use of said headset, each said electrode including a top end, bottom end, at least one side extending therebetween and at least one protrusion extending outwardly from said at least one side, said protrusion being arranged and adapted to selectively position said associated electrode relative to said associated electrode aperture, wherein each said electrode is configured to be releasably suspended within one of said electrode apertures and biased towards the subject'"'"'s head by said associated biasing flap. - View Dependent Claims (51, 52, 53, 54)
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55. Apparatus for use in connection with receiving electroencephalographic (EEG) signals from a human subject'"'"'s head through the scalp thereof, the apparatus comprising:
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a removable headset arranged and adapted to extend at least partially around the subject'"'"'s head over at least part of the subject'"'"'s scalp, said headset including an inner side and an outer side, said inner side being closest to the subject'"'"'s scalp when said headset is positioned least partially around the subject'"'"'s head, said headset further including a plurality of electrode stations and a plurality of intermediate portions extending between said electrode stations and shaped and sized to form open spaces therebetween, each said electrode station having an electrode aperture extending therethrough from said outer side to said inner side of said headset, said headset further including a plurality of biasing flaps and at least first and second flap fasteners associated with each said biasing flap, each said biasing flap being coupled to said headset and at least partially aligned over one of said electrode apertures, said at least first and second flap fasteners being adapted to secure said associated biasing flap to said headset on opposite sides of said associated electrode aperture, said headset further including at least one EEG signal transmission wire associated with said electrode stations for receiving EEG signals; and a plurality of removable electrodes releasably engageable with said headset and useful to facilitate the transmission of EEG signals from the subject'"'"'s head to at least one said EEG signal transmission wire of said headset during use of said headset, each said electrode including a top end, bottom end, at least one side extending therebetween and at least one protrusion extending outwardly from said at least one side, said protrusion being arranged and adapted to selectively position said associated electrode relative to said associated electrode aperture, wherein each said electrode is configured to be releasably suspended within one of said electrode apertures and biased towards the subject'"'"'s head by said associated biasing flap. - View Dependent Claims (56, 57, 58, 59)
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Specification