Abstract: A pillow drape for use with a thermal medical treatment apparatus or device is provided. The drape includes a sterilized sheet for covering the warming medical device that covers the device body and a basin that is used to store a warming liquid. The pillow drape includes an enclosure having a support member therein to support a medical instrument, such as a surgical scope, during warming of the scope. The support member can be housed between first and second sections of the pillow drape sheet in a pocket portion. The support member can be positioned on an extension shelf added to the warming device to provide additional storage room while not taking up room in the surgical or medical room. Additionally, a cord hook can be attached to the medical device to aid in routing a power cord for the device away from traffic.

Abstract: A method and circuit is disclosed for diminishing the DC offset or AC unbalance in an AC load driven by a phase control switch type controller. The method consist of two parts, which may act singly or in concert. The method and circuit of the invention first reduces asymmetry between positive and negative half cycle gating and secondly obtains the amount of DC offset presented to the load, stores that information, and then utilizing the stored information adjusts the function of the controller to diminish the DC offset to a low value by causing causes positive and negative half cycles of the load power to be substantially identical positive and negative half cycles of the load power to be substantially identical. One or more circuits may be provided to reduce the asymmetry of the phase gating circuit, and one or more circuits may be provided to capture the DC offset, allowing correction of the switch output to substantially cancel the unbalance.

Abstract: A pillow drape for use with a thermal medical treatment apparatus or device is provided. The drape includes a sterilized sheet for covering the warming medical device that covers the device body and a basin that is used to store a warming liquid. The pillow drape includes an enclosure having a support member therein to support a medical instrument, such as a surgical scope, during warming of the scope. The support member can be housed between first and second sections of the pillow drape sheet in a pocket portion. The support member can be positioned on an extension shelf added to the warming device to provide additional storage room while not taking up room in the surgical or medical room. Additionally, a cord hook can be attached to the medical device to aid in routing a power cord for the device away from traffic.

Abstract: An electric energy monitor or meter for efficient measuring and recording electrical energy usage data relating to a particular appliance or circuit. One embodiment comprises a thin-profile monitoring device through which an electrical conductor, for example the normal line cord plug of an appliance or the output wire from a circuit breaker to the load, is inserted. A display may be provided to show the accumulated energy usage. In other embodiments a device of the invention can be installed in a light switch, appliance, plug, or receptacle. Data can also be transmitted by various means to a computing device such as a personal computer or the like. The device of the invention allows for interaction with Internet-based information dissemination or gathering, meter distribution by means of incentive or promotional give-away, and control of energy usage through connection to an energy management system.

Abstract: An electric energy monitor or meter for efficient measuring and recording electrical energy usage data relating to a particular appliance or circuit. One embodiment comprises a thin-profile monitoring device through which an electrical conductor, for example the normal line cord plug of an appliance or the output wire from a circuit breaker to the load, is inserted. A display may be provided to show the accumulated energy usage. In other embodiments a device of the invention can be installed in a light switch, appliance, plug, or receptacle. Data can also be transmitted by various means to a computing device such as a personal computer or the like. The device of the invention allows for interaction with Internet-based information dissemination or gathering, meter distribution by means of incentive or promotional give-away, and control of energy usage through connection to an energy management system.