Abstract: A wearable device comprising a data logger, a motion sensor, and a memory component is disclosed for recording motion data. The motion sensor may detect movement of the device when worn by a subject, and the memory component may store motion data from the motion sensor. A casing may be included for retaining the data logger and providing a contact barrier between at least part of the data logger and the subject. The contact barrier may substantially prevent contact contamination of at least part of the data logger while the device is worn by the subject for collection and storage of subject-specific motion data. The casing is controllably accessible to release the data logger in a substantially uncontaminated state.

Abstract: A wearable device comprising a data logger, a motion sensor, and a memory component is disclosed for recording motion data. The motion sensor may detect movement of the device when worn by a subject, and the memory component may store motion data from the motion sensor. A casing may be included for retaining the data logger and providing a contact barrier between at least part of the data logger and the subject. The contact barrier may substantially prevent contact contamination of at least part of the data logger while the device is worn by the subject for collection and storage of subject-specific motion data. The casing is controllably accessible to release the data logger in a substantially uncontaminated state.

Abstract: A device for transcutaneous electrical stimulation is provided. The device comprises circuitry configured to generate transcutaneous stimulation signals. The device also comprises a first signal output component for electrically connecting to a first electrode connector to deliver generated transcutaneous stimulation signals. The first signal output component comprises a first four-pole electrical connector part. The device further comprises a second signal output component for electrically connecting to a second electrode connector to deliver generated transcutaneous stimulation signals. The second signal output component comprises a second four-pole electrical connector part. The device further comprises a controller to selectively control output of the stimulation signals to selected pairs of poles across the first and second four-pole electrical connector parts.

Abstract: An electrode connector assembly for the use in transcutaneous electrical stimulation includes a flexible web extending in a plane and first, second, third and fourth electrode connectors carried by the web and spaced from each other about the web in the plane. The electrode connector assembly further includes an electrical connector and first, second, third and fourth conductors electrically coupling the respective first, second, third and fourth electrode connectors to the electrical connector.

Abstract: An electrode connector assembly for the use in transcutaneous electrical stimulation includes a flexible web extending in a plane and first, second, third and fourth electrode connectors carried by the web and spaced from each other about the web in the plane. The electrode connector assembly further includes an electrical connector and first, second, third and fourth conductors electrically coupling the respective first, second, third and fourth electrode connectors to the electrical connector.

Abstract: A device for transcutaneous electrical stimulation is provided. The device comprises circuitry configured to generate transcutaneous stimulation signals. The device also comprises a first signal output component for electrically connecting to a first electrode connector to deliver generated transcutaneous stimulation signals. The first signal output component comprises a first four-pole electrical connector part. The device further comprises a second signal output component for electrically connecting to a second electrode connector to deliver generated transcutaneous stimulation signals. The second signal output component comprises a second four-pole electrical connector part. The device further comprises a controller to selectively control output of the stimulation signals to selected pairs of poles across the first and second four-pole electrical connector parts.

Abstract: An electrode connector assembly for use in transcutaneous electrical stimulation includes a flexible web extending in a plane and first, second, third and fourth electrode connectors carried by the web and spaced from each other about the web in the plane. The electrode connector assembly further includes an electrical connector and first, second, third and fourth conductors electrically coupling the respective first, second, third and fourth electrode connectors to the electrical connector.

Abstract: A device for transcutaneous electrical stimulation is provided. The device comprises circuitry configured to generate transcutaneous stimulation signals. The device also comprises a first signal output component for electrically connecting to a first electrode connector to deliver generated transcutaneous stimulation signals. The first signal output component comprises a first four-pole electrical connector part. The device further comprises a second signal output component for electrically connecting to a second electrode connector to deliver generated transcutaneous stimulation signals. The second signal output component comprises a second four-pole electrical connector part. The device further comprises a controller to selectively control output of the stimulation signals to selected pairs of poles across the first and second four-pole electrical connector parts.

Abstract: An electrode connector assembly for use in transcutaneous electrical stimulation includes a flexible web extending in a plane and first, second, third and fourth electrode connectors carried by the web and spaced from each other about the web in the plane. The electrode connector assembly further includes an electrical connector and first, second, third and fourth conductors electrically coupling the respective first, second, third and fourth electrode connectors to the electrical connector.

Abstract: A device for transcutaneous electrical stimulation is provided. The device comprises circuitry configured to generate transcutaneous stimulation signals. The device also comprises a first signal output component for electrically connecting to a first electrode connector to deliver generated transcutaneous stimulation signals. The first signal output component comprises a first four-pole electrical connector part. The device further comprises a second signal output component for electrically connecting to a second electrode connector to deliver generated transcutaneous stimulation signals. The second signal output component comprises a second four-pole electrical connector part. The device further comprises a controller to selectively control output of the stimulation signals to selected pairs of poles across the first and second four-pole electrical connector parts.

Abstract: A teether comprising a mouth-engageable portion, a handle, and a shield, wherein the mouth-engageable portion is generally U-shaped so as to define upper and lower surfaces and outer ends, and dimensioned to be engageable between the upper and lower teeth of a user, which mouth-engageable portion is relatively thicker and at adjacent the outer ends and relatively thinner in a centre region generally midway between the outer ends adjacent to this shield.