The present disclosure pertains to a system configured to facilitate prediction of a sleep stage and intervention preparation in advance of the sleep stage's occurrence. The system comprises sensors configured to be placed on a subject and to generate output signals conveying information related to brain activity of the subject; and processors configured to: determine a sample representing the output signals with respect to a first time period of a sleep session; provide the sample to a prediction model at a first time of the sleep session to predict a sleep stage of the subject occurring around a second time; determine intervention information based on the prediction of the sleep stage, the intervention information indicating one or more stimulator parameters related to periheral stimulation; and cause one or more stimulators to provide the intervention to the subject around the second time of the sleep session.

Methods and devices quickly and accurately locate the sphenopalatine ganglion (SPG) while performing a sphenopalatine ganglion block procedure that introduces a medication to the SPG. The methods and devices also prevent the medication applied to the SPG from flowing down a patient's throat during the procedure.

A wearable concentration improvement device comprising apparatus for identifying trigger events comprising one or more sensor, a fluid channel for supply of gas from a unit to one or more gas outlets, and a head securement means for a user's head, wherein the head securement means is adapted to position the one or more outlets proximate the user's airway, and the fluid channel is arranged to provide gas to the one or more outlets according to identification of a trigger event by the apparatus.

A sleep induction device includes a headband, multiple transcranial stimulation electrodes, and control electronics to drive the electrodes. The sleep induction device may be worn by an awake user prior to attempting sleep. The control electronics are configured to cause the stimulation electrodes to emit a sequence of stimulation waveforms separated by interstimulus periods. The stimulation waveforms may have the characteristics of low-delta waveforms that may characterize non-REM stage 3 sleep. The stimulation period may last from about 4-8 seconds and the interstimulus period may last from about 10 to 30 seconds. A sleep induction session may include multiple alternating stimulation and non-stimulation periods. The sleep induction session may last for about 5 minutes to about 30 minutes.

A head support device having two handles or receptacles connected by a support strap, wherein the handles or receptacles are configured to support or accommodate the user's hands, and the support strap is configured to support or accommodate a portion of the user's head, namely, the user's face. In use, the user wears or otherwise passively contacts the handles or receptacles of the device such that the support strap maintains a desired distance between the user's hands. When in the seated position, the user contacts the support strap with their face, such that the user's hands and the handles or receptacles contact opposite sides of the user's head. The user further supports their arms by placing their elbows on their knees, upper legs, or other stable surface, thereby transferring the weight of their head to a stable surface via their forearms.

Methods and devices related to the fields of skin care, hair restoration and lip care wherein the systems may be used by an individual for infusing treatment media into skin or lips for cosmetic and rejuvenation purposes, hair restoration purposes or other therapeutic purposes.

Disclosed herein is a wearable personal, humidifier that includes a reservoir for holding water including an output port, a water delivery material including a hydrophilic porous or hydrophilic fibrous material, wherein the water delivery material is configured to make an airtight seal with the output port of the reservoir. The water delivery material includes a cavity having an opening to the output port of the reservoir. The output port is located on the bottom of the reservoir when the wearable personal humidifier is worn such that the flow of water from the reservoir to the water delivery material is self-regulated. As a user breathes, water from the water delivery material evaporates into the air consumed by the user and water from the reservoir automatically re-saturates the water delivery material.

A head support device having two handles or receptacles connected by a support strap, wherein the handles or receptacles are configured to support or accommodate the user's hands, and the support strap is configured to support or accommodate a portion of the user's head, namely, the user's face. In use, the user wears or otherwise passively contacts the handles or receptacles of the device such that the support strap maintains a desired distance between the user's hands. When in the seated position, the user contacts the support strap with their face, such that the user's hands and the handles or receptacles contact opposite sides of the user's head. The user further supports their arms by placing their elbows on their knees, upper legs, or other stable surface, thereby transferring the weight of their head to a stable surface via their forearms.

Methods, devices and systems for improving sleep (including reducing sleep onset and maintenance of sleep duration), enhancing, or increasing sleep, including (but not limited to) treating sleeping disorders such as insomnia.

A respiratory mask made of cloth and having a nasal portion and an air delivery arrangement is disclosed. The cloth that is used is impermeable to air and is designed to provide a mask that will inflate to provide therapy to patients at a positive pressure. The air delivery arrangement provides air at positive pressure to the body of the mask via a hermetic seal.