According to one embodiment, an eye movement detecting device comprises first, second, third, fourth and fifth electrodes. A line connecting the first and the third electrodes passes through the right eye and a line connecting the second and the fourth electrodes passes through the left eye on at least one of a front view, a plan view or a side view. A distance between the fifth and the first electrodes is equal to a distance between the fifth and the second electrodes. A distance between the fifth and the third electrodes is equal to a distance between the fifth and the fourth electrodes. The detector respectively detects a horizontal movement of the right eye and a horizontal movement of the left eye.

According to one embodiment, an eye movement detecting device comprises first, second, third, fourth and fifth electrodes. A line connecting the first and the third electrodes passes through the right eye and a line connecting the second and the fourth electrodes passes through the left eye on at least one of a front view, a plan view or a side view. A distance between the fifth and the first electrodes is equal to a distance between the fifth and the second electrodes. A distance between the fifth and the third electrodes is equal to a distance between the fifth and the fourth electrodes. The detector respectively detects a horizontal movement of the right eye and a horizontal movement of the left eye.

A system for reading bioelectrical signals from the skin of a user is provided. The system comprises a plug for inserting in an ear having an inner portion to be inserted into the ear, an outer portion and an inner floating electrode comprising a floating conductive wire, the floating conductive wire being attached to the inner portion of the plug, disposed over the outskirt of the outer portion and in communication with the signal processor. The system further comprises an outer floating electrode for reading a signal from skin around the ear, the floating electrode comprising a floating conductive portion connected to the plug and being in communication with the signal processor, a resilient portion adapted to expand and retract the floating conductive portion and a non-conductive linking portion attached to the floating conductive portion. The floating, resilient and non-conductive linking portions form an expandable loop around the ear from the plug.

A textile-based hydrogel electrode comprises a textile-based backing layer, a conductive structure coupled to the textile-based backing layer, and a hydrogel body in contact with at least a first portion of the conductive structure, wherein the first portion of the conductive structure and the hydrogel body form an ionic interface configured to generate an electrical signal through the conductive structure corresponding to a biopotential change proximate to the textile-based hydrogel electrode.

A textile-based hydrogel electrode comprises a textile-based backing layer, a conductive structure coupled to the textile-based backing layer, and a hydrogel body in contact with at least a first portion of the conductive structure, wherein the first portion of the conductive structure and the hydrogel body form an ionic interface configured to generate an electrical signal through the conductive structure corresponding to a biopotential change proximate to the textile-based hydrogel electrode.

Systems, devices, methods, and kits for monitoring one or more physiologic and/or physical signals from a subject are disclosed. A system including patches and corresponding modules for wirelessly monitoring physiologic and/or physical signals is disclosed. A service system for managing the collection of physiologic data from a customer is disclosed. An isolating patch for providing a barrier between a handheld monitoring device with a plurality of contact pads and a subject is disclosed.

Systems, devices, methods, and kits for monitoring one or more physiologic and/or physical signals from a subject are disclosed. A system including patches and corresponding modules for wirelessly monitoring physiologic and/or physical signals is disclosed. A service system for managing the collection of physiologic data from a customer is disclosed. An isolating patch for providing a barrier between a handheld monitoring device with a plurality of contact pads and a subject is disclosed.

This invention is a device which creates adjustable acoustic and/or thermal zones in a bed to address sleep issues such as bed partner snoring and hot flashes. Adjustable acoustic bed zones can be created with a flexible movable partition which longitudinally spans a bed from an arch at the head of the bed to an arch at the foot of the bed. Adjustable thermal bed zones can be created with inflow and outflow flexible longitudinal air tubes which are inserted into a space between layers of bedding.

A wearable device for administering an electroretinography examination to a wearer can have a housing that defines a first and a second compartment. Each of the first and second compartments can comprise: a stimulation light source, a focal light source, an active electrode that is configured to engage skin of the wearer, and a reference electrode that is spaced from the active electrode and configured to engage skin of the wearer. A processor can be communicatively coupled to the stimulation light source, the active electrode, and the reference electrode of each of the first and second compartments of the housing. A memory can be in communication with the processor. The device can perform a method comprising: causing the stimulation light source of the first compartment to flash; and storing a signal from the active electrode of the first compartment. The housing can further comprise a ground electrode.

A wearable device for administering an electroretinography examination to a wearer can have a housing that defines a first and a second compartment. Each of the first and second compartments can comprise: a stimulation light source, a focal light source, an active electrode that is configured to engage skin of the wearer, and a reference electrode that is spaced from the active electrode and configured to engage skin of the wearer. A processor can be communicatively coupled to the stimulation light source, the active electrode, and the reference electrode of each of the first and second compartments of the housing. A memory can be in communication with the processor. The device can perform a method comprising: causing the stimulation light source of the first compartment to flash; and storing a signal from the active electrode of the first compartment. The housing can further comprise a ground electrode.