Abstract: An infant warming apparatus for supporting an infant upon an infant platform. The apparatus has a procedure light that is recessed into the normal horizontal overhead housing of the apparatus and thus integrated into the infant apparatus. The procedure light is conveniently located above and centrally positioned with respect to the infant so as to direct the light toward the infant. The mounting provides omnidirectional movement of the procedure light and the movement can be easily controlled by means of a control handle that extends downwardly with a distal end readily accessible to the caregiver. At or proximate to the distal end there is an electrical controller to enable the caregiver to change the intensity of the light beam. The light beam can also be easily focused so as to allow the caregiver to direct the desired beam of light onto the area of interest of the infant.

Abstract: The present invention is directed toward methods of selectively functionalizing carbon nanotubes of a specific type or range of types, based on their electronic properties, using diazonium chemistry. The present invention is also directed toward methods of separating carbon nanotubes into populations of specific types or range(s) of types via selective functionalization and electrophoresis, and also to the novel compositions generated by such separations.

Abstract: The present invention is generally directed to methods of functionalizing carbon nanotubes (CNTs) in acidic media. By first dispersing CNTs in an acidic medium, bundled CNTs can be separated as individual CNTs, affording exposure of the CNT sidewalls, and thereby facilitating the functionalization of such CNTs, wherein functional groups are attached to the subsequently exposed sidewalls of these individualized CNTs. Once dispersed in this substantially unhundled state, the CNTs are functionalized according to one or more of a variety of functionalization processes. Typically, ultrasonication or non-covalent wrapping is not needed to afford such dispersion and subsequent functionalization. Additionally, such methods are easily scalable and can provide for sidewall-functionalized CNTs in large, industrial-scale quantities.

Abstract: An infant care apparatus having a canopy movable with respect to an infant support for supporting an infant between a lower position enclosing the infant in an infant compartment and an upper position opening the infant compartment. The canopy has an opening and a door that can be closed to block the opening and opened to unblock the opening. A radiant heater is located in a fixed position above the infant support to direct infrared energy toward the infant support. When the canopy is in its lower position, a convective heating system warms the infant compartment. The door either closes as the canopy moves to its lower position or opens as the canopy moves to its upper position.

Abstract: The present invention is directed towards methods of thermally defunctionalizing functionalized (derivatized) carbon nanotubes (CNTs) in solution or suspended in a liquid medium. Such defunctionalization largely comprises the removal of sidewall functionality from the CNTs, but can also serve to remove functionality from the CNT ends. Such methods facilitate the resuspension of such defunctionalized CNTs in various solvents and permit the defunctionalization of functionalized CNTs that would normally decompose (or partially decompose) upon thermal treatment. Such methods of defunctionalization can typically lead to defunctionalized CNTs that are essentially pristine (or nearly pristine), and which, in contrast to prior art methods of thermal defunctionalization, can be easily resuspended in a variety of solvents.

Abstract: The present invention provides methods by which carbon nanotubes can be functionalized under solvent-free conditions. As extremely large quantities are typically required to dissolve or disperse carbon nanotubes, solvent elimination the processes more favorable for scale-up. Such processes are also amenable to a wide variety of chemical reactions are functionalizing agents.

Abstract: An infant care apparatus having a canopy movable with respect to an infant support for supporting an infant between a lower position enclosing the infant in an infant compartment and an upper position opening the infant compartment. The canopy has an opening and a door that can be closed to block the opening and opened to unblock the opening. A radiant heater is located in a fixed position above the infant support to direct infrared energy toward the infant support. The door closes as the canopy moves to its lower position and opens as the canopy moves to its upper position. An object sensing means is provided to detect the presence of an object resting on the upper surface of the door.

Abstract: An infant warming apparatus for supporting an infant upon an infant platform. The apparatus has a procedure light that is recessed into the normal horizontal overhead housing of the apparatus and thus integrated into the infant apparatus. The procedure light is conveniently located above and centrally positioned with respect to the infant so as to direct the light toward the infant. The mounting provides omnidirectional movement of the procedure light and the movement can be easily controlled by means of a control handle that extends downwardly with a distal end readily accessible to the caregiver. At or proximate to the distal end there is an electrical controller to enable the caregiver to change the intensity of the light beam. The light beam can also be easily focused so as to allow the caregiver to direct the desired beam of light onto the area of interest of the infant.

Abstract: An infant care apparatus having a canopy movable with respect to an infant support for supporting an infant between a lower position enclosing the infant in an infant compartment and an upper position opening the infant compartment. The canopy has an opening and a door that can be closed to block the opening and opened to unblock the opening. A radiant heater is located in a fixed position above the infant support to direct infrared energy toward the infant support. When the canopy is in its lower position, a convective heating system warms the infant compartment. The door either closes as the canopy moves to its lower position or opens as the canopy moves to its upper position.

Abstract: The present invention is directed toward methods of crosslinking carbon nanotubes to each other using microwave radiation, articles of manufacture produced by such methods, compositions produced by such methods, and applications for such compositions and articles of manufacture. The present invention is also directed toward methods of radiatively modifying composites and/or blends comprising carbon nanotubes with microwaves, and to the compositions produced by such methods. In some embodiments, the modification comprises a crosslinking process, wherein the carbon nanotubes serve as a conduit for thermally and photolytically crosslinking the host matrix with microwave radiation.

Abstract: The present invention is directed toward methods of crosslinking carbon nanotubes to each other using microwave radiation, articles of manufacture produced by such methods, compositions produced by such methods, and applications for such compositions and articles of manufacture. The present invention is also directed toward methods of radiatively modifying composites and/or blends comprising carbon nanotubes with microwaves, and to the compositions produced by such methods. In some embodiments, the modification comprises a crosslinking process, wherein the carbon nanotubes serve as a conduit for thermally and photolytically crosslinking the host matrix with microwave radiation.

Abstract: A patient care apparatus and method where the apparatus has an audible sound producing device that sounds an audible alarm when a particular alarm condition is sensed with respect to a patient or the apparatus itself. The apparatus includes a non-hand contact alarm silence switch that can be activated to silence the audible alarm. That non-hand contact alarm silence switch can be activated by various means that do not involve an object or person actually contacting the switch by any portion of the care provider that would be expected to remain in sterile conditions. Various technologies can be used for the non-hand contact alarm silence switch including proximity sensing, optical sensing, temperature sensing, air pressure sensing or voice command, any one of which can activate the switch without the need to make physical contact of the alarm silence switch by a person or object. In one embodiment, the apparatus has a foot-operated alarm silence switch.

Abstract: A patient care apparatus and method where the apparatus has an audible sound producing device that sounds an audible alarm when a particular alarm condition is sensed with respect to a patient or the apparatus itself. The apparatus includes a non-hand contact alarm silence switch that can be activated to silence the audible alarm. That non-hand contact alarm silence switch can be activated by various means that do not involve an object or person actually contacting the switch by any portion of the care provider that would be expected to remain in sterile conditions. Various technologies can be used for the non-hand contact alarm silence switch including proximity sensing, optical sensing, temperature sensing, air pressure sensing or voice command, any one of which can activate the switch without the need to make physical contact of the alarm silence switch by a person or object. In one embodiment, the apparatus has a foot-operated alarm silence switch.

Abstract: An infant apparatus having a base, a vertically movable hood and a plurality of walls that form an infant compartment. The apparatus has lateral side walls and a front end door that can be individually opened. There is an interlocking engagement between the upper periphery of the lateral walls and hood by a plurality of pins on the hood that engage brackets located at the top of the front and rear end walls. A latching arrangement allows all three doors to be opened. The side lateral doors are latched by a movable latch member that enters an opening in brackets affixed to the front and rear end walls. The front end wall can be moved vertically upwardly to disengage its latching arrangement to enable it to pivot downwardly. An alignment mechanism is also provided to insure that the movable latch members correctly align with the openings in the brackets.

Abstract: A incubator door having a double walled construction where two parallel walls, an inner and an outer wall are spaced apart to form a passageway therebetween. The inner wall is easily removable from the door for cleaning of the interior of the walls by means of a hinge affixed to the outer wall that holds both of the walls together and which has sockets formed therein. The inner wall has tabs at its bottom that fit into the sockets to hold the bottom of the inner door pivotally to the hinge. There is a slot formed in each of the sockets of a sufficient size to allow the thickness of the inner wall to pass through the slot to be removed from the hinge. The other transverse dimension of the tab is larger and does not pass through the slot. Thus, by pivoting the inner wall so that it aligns with the slot, the inner wall can be readily removed from the outer wall. The upper portion of the inner wall is also held from pivoting by a resilient latch that holds the inner wall in position to the outer wall.

Abstract: An infant care apparatus is provided that includes an infant support for underlying the infant. A drawer is provided beneath the infant support and which has a center position where it is generally aligned with the infant support and which is movable bidirectionally from that center position so that it can be moved in either direction. Thus, the caregiver can sit at either lateral side of the infant care apparatus and be positioned close to that apparatus and have room for the knees by pushing the drawer out of the way. In addition, the base is configured to have generally C-shaped base members having ends that extent outwardly to provide stability for the apparatus but allow a chair to be positioned next to the infant care apparatus without hitting or being obstructed by the base.

Abstract: An infant care apparatus such as an incubator or infant warmer having a mattress for supporting the infant on an infant platform that can, at times, by fully rotated 360 degrees to obtain full access to the infant. In the incubator, a translation platform can be slid into and out of the infant compartment and the mattress tray is pivoted to that translation platform so as to rotate at a pivot point that connects the mattress tray to the translation platform. Accordingly, when all of the doors of the infant incubator are in the closed position, the mattress tray is constrained from rotational movement but that mattress tray can be rotated a full 360 degrees whenever both doors are open or when the translation platform has been moved to a position at least partially exterior of the infant compartment. In all, the apparatus provides easy and convenient access to the infant for carrying out procedures on the infant while it is still supported by the infant care apparatus.

Abstract: An infant care apparatus is provided that includes a support for underlying the infant within the apparatus for providing care to that infant. The infant care apparatus includes a base, a generally rectangular infant platform supported on said base and has walls that extend upwardly from the base and covered with a hood to form an infant compartment for containing an infant in a controlled atmosphere. The hood is specially configured so as to have a lower edge that interfits over the walls in forming that infant compartment and has side panels that extend upwardly and inwardly from the sides of the hood and front and rear panels. The panels form an upper top surface that is also a flat, planar surface that preferably tapers outward toward the front panel and also is inclined downward at a slight angle toward the front panel.

Abstract: An infant apparatus having a base, a vertically movable hood and a plurality of walls that form an infant compartment. The apparatus has lateral side walls and a front end door that can be individually opened. There is an interlocking engagement between the upper periphery of the lateral walls and hood by a plurality of pins on the hood that engage brackets located at the top of the front and rear end walls. A latching arrangement allows all three doors to be opened. The side lateral doors are latched by a movable latch member that enters an opening in brackets affixed to the front and rear end walls. The front end wall can be moved vertically upwardly to disengage its latching arrangement to enable it to pivot downwardly. An alignment mechanism is also provided to insure that the movable latch members correctly align with the openings in the brackets.

Abstract: An infant care apparatus is provided that includes a support for underlying the infant within the apparatus for providing care to that infant. The apparatus has an alarm system that triggers upon the occurrence of some event indicating that a particular parameter or condition of the apparatus or infant is outside the prescribed limits or other fault condition. The alarm system thus provides a signal indicative of that alarm condition to activate a means of warning the caregiver of the existence of the alarm condition. A sound producing device and/or light producing device receives the signal produced by the audible sound or light producing device to alert the caregiver of the alarm condition. The sound producing device and the light producing device are positioned on the apparatus such that there is a sound barrier and light barrier, respectively, between the particular device and the infant so that the infant is protected from being startled, and thus stressed, by the alarm audible sound or light activation.