Abstract: A thermal barrier for controlling heat transfer across through buildings, appliances and textile products is disclosed. The thermal barrier includes opposing, spaced apart sheets which define at least one chamber therebetween. A temperature stabilizing material is disposed in the chamber. The temperature stabilizing material is preferably a phase change material such as a paraffinic hydrocarbon, hydrated salt, plastic crystal or glycol. In one embodiment, an interconnecting structure is disposed between opposing sheets to create a plurality of cells of the chamber into which the temperature stabilizing material is uniformly disposed. A method of manufacturing the thermal barrier is also disclosed.

Abstract: An apparatus for trapping bubbles in blood flowing in a circuit, such as blood in an extracorporeal circuit, is provided. The apparatus includes a housing which defines a substantially vertical chamber. Blood is introduced into the chamber through an inlet tube extending downwardly into the chamber and is removed from the chamber at an exit port near the lower end of the housing. A diverter having a container base and rim is positioned within the chamber. Blood is introduced near the container base. The blood is redirected upward upon contact with the container base and is then redirected downward over the rim. The redirection of blood flow provides an opportunity for bubbles in the blood to separate from the blood in the chamber and also helps prevent stagnation of blood in the chamber which might otherwise lead to clotting and separation of the blood. Blood is introduced into a chamber of the apparatus in a generally downward direction below the level of blood already present in the chamber.

Abstract: A penetrator and flexible circuit apparatus comprises a penetrator housing having a passageway through which at least one elongated flat flexible circuit having a plurality of parallel electrical traces is placed. A retention material substantially occupies the passageway to retain the flexible circuit in the passageway, to establish a hermetic seal of the flexible circuit within the penetrator and to thereby seal the interior of a computer which is cooled by cooling fluid from its exterior environment.