A portable space heater includes a housing with an air inlet through which ambient air is received and an air vent through which heated air is expelled. A centrifugal fan of the heater is configured to drive air flow into the air inlet. A flow channel of the heater is configured to direct the air flow toward the air vent and a heating element heats the air flow in the flow channel. The heater additionally includes a sensor configured to sense proximity of a body part to the air vent and a controller configured to pause operation of the heating element based on the sensing, wherein the centrifugal fan, the flow channel, the heating element, the sensor and the controller are housed in the housing.

A bed includes components to control pressure of a sleep surface, for example based on sleep position and sleep stages of a user. In some embodiments target pressures for the sleep surface are iteratively adjusted over multiple sleep sessions so to achieve improvements in sleep states and/or sleep quality for the user.

The present disclosure is directed to a bedding panel system comprising a bottom or fitted sheet with embedded channels throughout such that at least one or more modular top panels and cushions can be attached to create physical sleep chamber spaces and thus independent “sleep zones” for multiple occupants on a single mattress. A bedding panel system can have dimensions to fit any size mattress. Fitted sheet, modular panels and cushions can include several layered components, each with comfort or utility features for each sleep chamber space. Top and bottom layers of fitted sheet and modular panels may be comprised of various fabrics and materials desirable for sleep comfort. Middle layers of fitted sheet and modular panels can include items such as foam or gel padding, moisture resistant barriers, biometric sensors for measuring physical health and sleep quality, and hardware for heating and cooling. Customized foot panels with specialized materials and electronic components can also be attached to fitted sheet for elevated comfort in the foot box. Bedding panel system components can be embedded with channels, arranged in crisscross and diagonal patterns, containing reinforced holes spaced symmetrically throughout to accommodate different configurations for modular panel and cushion installations. Anchor systems can include a variety of material and hardware combinations to enable ease of component connections, sleep comfort, and convenience of occupant access to sleep zones. Similar to modular panel configurations, anchors allow cushions, pillows, pillow cases and similar headrests designed for the head box section to remain connected to fitted sheet to ensure sleep materials remain intact and in place for the duration of the occupants sleep session.

A heat exchange system includes a thermoelectric device operably coupled with a support apparatus. The thermoelectric device is configured to reduce a temperature at a first location and increase a temperature at a second location different than the first location. A fan is disposed adjacent to the thermoelectric device. The fan is configured to direct heat generated by the thermoelectric device toward the second location. A controller is communicatively coupled with the thermoelectric device and the fan. The controller is configured to activate the thermoelectric device and the fan to reduce the temperature at the first location and concurrently increase the temperature at the second location. The first location is configured to align with a first area on a patient and the second location is configured to align with a second area on the patient.

The present invention provides systems, methods, and articles for stress reduction and sleep promotion. A stress reduction and sleep promotion system includes at least one remote device, at least one body sensor, and at least one remote server. In other embodiments, the stress reduction and sleep promotion system includes machine learning.

A bed includes components to control temperature of a sleep surface, for example based on time and historical usage patterns by a user. In some embodiments the temperature of the sleep surface is controlled based on information indicating a sleep state of the user. In some embodiments the temperature is dynamically adjusted so to achieve particular sleep states and/or sleep patterns for the user. In some embodiments the temperature and timing of temperature adjustments is iteratively adjusted over multiple sleep sessions so to achieve improvements in sleep states and/or sleep quality for the user.

Described herein are devices, systems, and methods relating to making individuals comfortable when in contact with surfaces (e.g., seats and beds) including preventing pressure injuries on subjects. In embodiments, disclosed herein are pressure injury prevention systems comprising actuator assemblies that can simultaneously provide immersion and offloading of pressure while allowing a subject to retain balance. In other embodiments, moisture control devices and/or sensing networks can be used in conjunction with said actuator assemblies to prevent pressure injuries in a subject in need thereof. In embodiments, also described herein are computing devices and applications that alert a manual intervention or trigger an automated intervention between the individual and the intervention surface based on a risk determination. Such interventions can send instructions to the system to relieve pressure and/or moisture at one or more interface locations on the interface surface between the system and a subject according to a set of rules based on a predetermined profile, data collected continuously in real time, or both.

Introduced are methods and systems for an adjustable bed device configured to: gather biological signals associated with multiple users, such as heart rate, breathing rate, or temperature; analyze the gathered human biological signals; and heat or cool a bed based on the analysis.

The present disclosure provides a system for regulating a temperature of a portion of an article of furniture, and methods of use thereof. The system may comprise at least one sensor configured to detect a biological signal of a user of the article of furniture. The system may comprise a temperature control device configured to change the temperature of the portion of the article of furniture. The system may comprise a processor configured to (i) designate, while the user is asleep on the article of furniture, a time for the article of furniture to wake up the user based on the biological signal of the user that is detected by the at least one sensor while the user is using the article of furniture, and (ii) change the temperature of the portion of the article of furniture by the temperature control device prior to the time.

Described herein is a bed system having a foundation with first and second foundation sides and a support surface that can support a mattress on the first foundation side and defining a foundation aperture extending between the first and second foundation sides, an air controller having an outlet to cause air to flow out of the air controller through the outlet, and a controller retainer fixed to the foundation proximate to the foundation aperture. The controller retainer can include a toolless connection interface exposed at the second foundation side and can detachably couple with the air controller at the second foundation side. The controller retainer can, based on the air controller being coupled to the controller retainer, align the outlet of the air controller with the foundation aperture to direct air from the air controller through the foundation aperture to the mattress positioned on the support surface of the foundation.