Abstract: A coil that includes an elongate conductor.

Abstract: A coil that includes a current and a voltage sensor.

Abstract: A coil that includes one or more sensors.

Abstract: A power monitoring system includes a plurality of current sensors suitable to sense respective changing electrical current within a respective conductor to a respective load and a conductor sensing a respective voltage potential provided to the respective load. A power monitors determines a type of circuit based upon a signal from at least one of the current sensors and a signal from the conductor, wherein the type of circuit includes at least one of a single phase circuit, a two phase circuit, and a three phase circuit. The power meter configures a set of registers corresponding to the determined type of circuit in a manner such that the configuring is different based upon each of the single phase circuit, two phase circuit, and three phase circuit suitable to provide data corresponding to the determined type of circuit.

Abstract: An electrical monitoring system that includes non-binary indications.

Abstract: The inventions disclosed herein relate to systems for securing medical devices to a blood vessel of a patient, including securing a vessel deforming component to a blood vessel. Certain embodiments relate to wraps configured to be secured around a blood vessel, including wraps configured to hold a vessel deformer adjacent a blood vessel, and further including, for example, a pulsatile balloon adjacent the aorta.

Abstract: A first housing portion of a split core sensing transformer includes a guide element arranged to engage a guide surface of a separable second housing portion and to control rotation and translation of the housing portions to align the housing portions during joining.

Abstract: A power monitoring system includes a plurality of current sensors suitable to sense respective changing electrical current within a respective conductor to a respective load and a conductor sensing a respective voltage potential provided to the respective load.

Abstract: The quantity of data stored in a branch circuit monitor and accessible by a data processing network is increased by logically dividing the monitor's memory into a plurality of registers each comprising a plurality of pages and addressing a page containing the desired data with an address corresponding to the identity of a page number stored in a page register and the identity of the register.

Abstract: A power monitoring system includes a plurality of current sensors suitable to sense respective changing electrical current within a respective conductor to a respective load and a conductor sensing a respective voltage potential provided to the respective load. A power monitors determines a type of circuit based upon a signal from at least one of the current sensors and a signal from the conductor, wherein the type of circuit includes at least one of a single phase circuit, a two phase circuit, and a three phase circuit. The power meter configures a set of registers corresponding to the determined type of circuit in a manner such that the configuring is different based upon each of the single phase circuit, two phase circuit, and three phase circuit suitable to provide data corresponding to the determined type of circuit.

Abstract: A string monitor comprises a modular base unit and one or more sensor modules which may include sensor modules for measuring DC voltage and current.

Abstract: The inventions disclosed herein relate to systems for securing medical devices to a blood vessel of a patient, including securing a vessel deforming component to a blood vessel. Certain embodiments relate to wraps configured to be secured around a blood vessel, including wraps configured to hold a vessel deformer adjacent a blood vessel, and further including, for example, a pulsatile balloon adjacent the aorta.

Abstract: A split core sensing transformer comprises a first core portion and a second core portion joined to the first core portion for pivoting relative to the first core portion about a first axis and for rotation relative to the first core portion about a second axis substantially normal to said first axis.

Abstract: The accuracy and flexibility of a branch circuit monitor is improved by storing specifications, including error correction factors, for a plurality of current transformers in the monitor's memory and enabling current transformers with stored specifications to be selected for use with the monitor.

Abstract: A transformer for monitoring current in a power cable is magnetically linked with the power cable connected to the electrical device, where the transformer produces a changing transformer signal in response to the presence of a changing current within the power cable. An input circuit located proximate to the transformer and having an output terminal and being electrically connected to the transformer so as to receive the changing transformer signal. The input circuit produces, in response to receiving the changing transformer signal, one of a first signal representative of the changing current, and a first circuit condition at the output terminal of the input circuit representative of the changing current in the power cable. The input circuit includes an impedance set having an effective impedance that comprises a plurality of elements, wherein at least one of the elements is not electrically connected to the remaining the plurality of elements.

Abstract: A sensing transformer includes a first transformer segment including a first magnetically permeable core having a sector having a planar cross-section bounded by a closed curve and having a first end and a second end. The first core includes a winding including at least one turn substantially encircling the cross-section of the core and a first segment housing enclosing the winding and a portion of the first core. A second transformer segment separable from the first transformer segment including a second magnetically permeable core having another sector having a third end and a fourth end.

Abstract: A first housing portion of a split core sensing transformer includes a guide element arranged to engage a guide surface of a separable second housing portion and to control rotation and translation of the housing portions to align the housing portions during joining.

Abstract: A split core sensing transformer comprises a first core portion and a second core portion joined to the first core portion for pivoting relative to the first core portion about a first axis and for rotation relative to the first core portion about a second axis substantially normal to said first axis.

Abstract: The various embodiments herein relate to pumps for use with various medical devices. The pumps can be positive displacement pumps or gear pumps. Each pump has at least one fluid transfer opening defined in the pump that allows for transfer of fluid at a predetermined flow rate that provides for deflation of the device in a predetermined amount of time.

Abstract: A power monitoring system includes a plurality of current sensors suitable to sense respective changing electrical current within a respective conductor to a respective load and a conductor sensing a respective voltage potential provided to the respective load.