Abstract: A telemetric system includes a telemetric implant, a reader unit adapted to read signals from the telemetric implant, and an antenna adapted for connection to the reader unit and to receive signals from the telemetric implant. The antenna has a first coil, a second coil, and a connector. The first coil is electrically connected to the second coil, and the connector allows for movement of the first and second coils relative to each other. The antenna may be used to send radio-frequency power to the telemetric implant and receives data from the telemetric implant.

Abstract: A telemetric system (10, 300) is disclosed. The telemetric system (10, 300) includes a telemetric implant (400, 500), a reader unit (20) adapted to read signals from the telemetric implant (400, 500), and an antenna (12, 212, 312) adapted for connection to the reader unit (20, 320) and to receive signals from the telemetric implant (400, 500). The antenna (12, 212, 312) has a first coil (14, 214, 314), a second coil (16, 216, 316), and a connector (18, 318). The first coil (14, 214, 314) is electrically connected to the second coil (16, 216, 316), and the connector (18, 318) allows for movement of the first and second coils (14, 214, 314, 16, 216, 316) relative to each other. The antenna (12, 212, 312) may be used to send radio-frequency power to the telemetric implant (400, 500) and receives data from the telemetric implant (400, 500).

Abstract: A fluid consuming battery (10) is provided with a fluid regulating system (50) for regulating fluid entry into the battery. The battery (10) includes a fluid consuming cell (20) having a cell housing with fluid entry ports for the passage of a fluid into the cell housing. A first fluid consuming electrode and a second electrode are disposed within the cell housing. The fluid regulating system (50) includes a valve having a moving plate (66) disposed adjacent to a fixed plate (62). The moving plate and fixed plate both have fluid entry ports (68, 64) that align in an open valve position and are misaligned in a closed valve position. The fluid regulating system (50) also includes an actuator that may include one or more shape memory alloy (SMA) components (82a, 82b) for moving the moving plate (66) relative to the fixed plate (62) to open and close the valve.