One variation of a method for fabricating a dermal heatsink includes: fabricating a substrate defining an interior surface, an exterior surface opposite the interior surface, and an open network of pores extending between the interior surface and the exterior surface; activating surfaces of the substrate and walls of the open network of pores; applying a coating over the substrate to form a heatsink, the coating comprising a porous, hydrophilic material and defining a void network; removing an excess of the coating from the substrate to clear blockages within the open network of pores by the coating; hydrating the heatsink during a curing period; heating the heatsink during the curing period to increase porosity of the coating applied over surfaces of the substrate; and rinsing the heatsink with an acid to decarbonate the coating along walls of the open network of pores in the substrate.

A temperature controllable textile having first, second and third conductive cloths and first and second conductive type semiconductor films is illustrated. When positive and negative ends of a direct current power electrically connect to the first and second conductive cloths respectively, first and third junction ends which first and second conductive cloths respectively contact and electrically connect to the first and second conductive type semiconductor films function as a cooling end, and second and fourth junction ends which the third conductive cloth contacts and electrically connect to the first and second conductive type semiconductor films function as a heating end, or the first and third junction ends function as the heating end, and the second and fourth junction ends function as the cooling end.

Refrigerating clothes may include a clothes body and a refrigerating mechanism having a working medium capable of changing between gas and liquid. The refrigerating mechanism includes a radiating surface and a refrigerating surface, between which the working medium circulates. The refrigerating surface is abutted against the clothes, and the radiating surface is arranged at one side far away from the refrigerating surface. The radiating surface absorbs thermal radiation from sunlight and provides energy for the working medium, the working medium absorbs heat on the refrigerating surface to realize cooling, and continuously circulates in the refrigerating mechanism without need for frequent replacement.

A personal protection system that includes a headband (52) to which a face shield (38) is mounted. A cooling strip (120) is mounted to the headband. The cooling strip includes at least one thermoelectric cooling module (150). A draw strip (128) formed from a flexible thermally conductive material is also part of the cooling strip. The draw strip is bonded to the heat absorbing surface (152) of the thermoelectric cooling module and extends outwardly from the module. A biasing assembly (134, 186) urges the portions of the draw strip spaced from the thermoelectric cooling module against the skin of the individual wearing the personal protection system.

An apparatus is disclosed. The apparatus has a cooling fluid passage, a gaseous fluid blower disposed at an upstream portion or a downstream portion of the cooling fluid passage, and a liquid droplet sprayer disposed at the upstream portion of the cooling fluid passage. A surface portion of the cooling fluid passage is hydrophobic.

A support garment for breast cancer patients who have undergone or are going through radiation therapy after lumpectomy, mastectomy, or breast reconstruction is provided. A garment for a wearer having breasts and an under bust located directly under the breasts can include a head opening, first and second arm openings, a band configured to fit at the under bust of the wearer, and a cup extending from the band. The cup may include an outer layer, an inner layer that is interior to the outer layer, and an attachment component configured to removably couple an insert to the inner layer. The garment may also include the insert removably coupled to the inner layer. When the garment is worn, at least a portion of the insert is exposed to skin of the wearer, and the insert provides topical therapy and cooling to the skin.

A cooling knee pad includes a housing having a base, a perimeter wall extending upwardly from the base, and an upper end defining an interior volume. A pad is affixed to the upper end of the housing. A power supply is operably connected to a cooling mechanism disposed within the interior volume of the housing. The cooling mechanism may include a Peltier cooling unit including a radiator, an electric fan, a water pump, and at least one buck converter. A pair of adjustable fasteners affixed to the housing is configured to secure the housing to a user such that the pad contacts a knee of the user. In this way, the user can kneel on the pad to comfortably support the knee and cool the knee with the cooling mechanism.

A self-contained functional and physical architecture is described to utilize a honeycomb configuration Positive Temperature Coefficient semiconductor thermistor heater to provide breathable warm air to an individual under cold weather conditions. The high-temperature of the heater element provides substantial efficiency allowing hours long use on battery power only. The invention utilizes pulsed heater operation in combination with lengthwise air mixing to rapidly and efficiently lower the temperature of the high temperature heated air to a temperature that is breathable. The invention solves issues with visor fogging, adaptability to a wide temperature range, and adaptability to a wide range of individual exertion. This system is applicable to a wide range of cold weather work environments, cold weather sports, scientific exploration, military operations, or medical needs. Several physical embodiments are described utilizing various forms of helmets and masks.

A thermoelectric cooler (TEC) headband operable to fit around a user's head. The TEC headband includes a pair of TEC devices spaced apart a predetermined distance. The predetermined distance is sized to position the TEC devices on either side of a forehead of the user. Each TEC device includes a cooling plate and a heating plate. The TEC devices are operable, via a Peltier effect, to conduct heat from the cooling plate to the heating plate when a current is conducted therethrough. A pair of heat sinks are positioned in thermal contact with the heating plate of each TEC device. Each heat sink is operable to conduct heat away from its associated heating plate. A housing is operable to contain the pair of TEC devices and pair of heat sinks. The TEC headband is operable to cool the user's forehead when placed thereon.

A temperature controlled garment assembly for heating or cooling a user with moving air includes a jacket that is wearable on a user. A plurality of conduits is integrated into the jacket and each of the conduits is perforated for passing air outwardly therefrom. A housing is integrated into the jacket and a blower is positioned in the housing. The blower blows air into the plurality of conduits when the blower is turned on to blow air onto the user when the user wears the jacket. A heater is positioned in the housing to warm the user when the user wears the jacket and when the heater is turned on. A cooler is positioned in the housing to cool the user when the user wears the jacket and when the cooler is turned on.