WEARABLE TRANSDERMAL ELECTRICAL STIMULATION DEVICES AND METHODS OF USING THEM
First Claim
1. A lightweight and wearable transdermal electrical stimulation device for inducing a cognitive effect in a subject, the device comprising:
- a primary unit including;
a power source,a controller, anda first transdermal electrode; and
a secondary unit electrically connected to the primary unit by a cable extending from the primary unit, the secondary unit including a second transdermal electrode;
wherein either the primary unit or the secondary unit or both is configured to be worn on the subject'"'"'s head or neck, and the secondary unit is configured to be independently positioned at a second location on the subject so that the controller can drive stimulation between the first and second electrodes to induce a cognitive effect in the subject.
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Accused Products
Abstract
Described herein are devices, systems, and methods for transdermal electrical stimulation. Devices described herein can include self-contained, lightweight, and wearable components. The devices include a primary unit including a first transdermal electrode and a secondary unit including a second transdermal electrode. The device can be capable of wireless communication. The primary unit and secondary unit are placed at two locations on the skin of a user, for example on the head or neck of a user. The first and second transdermal electrodes are electrically connected. Electrical stimulation is driven between the two electrodes. The electrical stimulation induces a cognitive effect in a user of the device.
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Citations
28 Claims
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1. A lightweight and wearable transdermal electrical stimulation device for inducing a cognitive effect in a subject, the device comprising:
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a primary unit including; a power source, a controller, and a first transdermal electrode; and a secondary unit electrically connected to the primary unit by a cable extending from the primary unit, the secondary unit including a second transdermal electrode; wherein either the primary unit or the secondary unit or both is configured to be worn on the subject'"'"'s head or neck, and the secondary unit is configured to be independently positioned at a second location on the subject so that the controller can drive stimulation between the first and second electrodes to induce a cognitive effect in the subject. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A lightweight, wearable, and self-contained transdermal electrical stimulation device for inducing a cognitive effect in a subject, the device comprising:
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a primary unit having a housing at least partially enclosing; a power source, a wireless communications module, a current generator connected to the power source; a controller configured to receive stimulation instructions from a remotely located processor via the wireless communications module, and a replaceable cartridge including a first transdermal electrode; and a secondary unit electrically connected to the primary unit by a cable extending from the housing, the secondary unit including a second transdermal electrode; wherein the primary unit is configured to be worn on the subject'"'"'s head or neck and the secondary unit is configured to be independently attached to a second location on the subject so that the controller controls the current generator to drive stimulation between the first and second electrodes based on stimulation instructions received from the remotely located processor to induce a cognitive effect in the subject.
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18. A method of inducing a cognitive effect in a subject, the method comprising:
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attaching a primary unit of a lightweight, wearable, and self-contained transdermal electrical stimulation device to a first location on the subject'"'"'s head or neck so that a first electrode of the primary unit contacts the subject'"'"'s skin; attaching a secondary unit comprising a second electrode to a second location on the subject, wherein the secondary unit is electrically connected to the primary unit by a cable; and driving stimulation between the first and second electrodes to induce a cognitive effect in the subject, wherein a controller in the primary unit drives stimulation. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27)
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28. A method of inducing a cognitive effect in a subject, the method comprising:
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coupling a disposable first electrode and disposable second electrode to a reusable primary unit of a lightweight and wearable transdermal electrical stimulation apparatus, wherein the disposable first electrode is coupled to the primary unit via an electrode connector on the primary unit so that the first electrode is attached to the primary unit and in electrical communication with a controller in the primary unit, and wherein the second electrode is electrically connected to the controller via a cable; attaching the primary unit to a first location on the subject'"'"'s head or neck so that the first electrode contacts the subject'"'"'s skin; independently attaching the second electrode to a second location on the subject so that the second electrode contacts the subject'"'"'s skin; and activating the controller to drive stimulation between the first and second electrodes to induce a cognitive effect in the subject.
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Specification