Abstract: Systems and methods for analyzing an infusion pump are provided. One infusion pump analyzer includes a fluid flow path configured to be coupled to an infusion pump to be tested and a pair of fluid chambers. The infusion pump analyzer further includes dual linear piston pumps coupled with the pair of fluid chambers and the fluid flow path to control the flow of fluid therethrough, and a valve coupled with the pair of fluid chambers and configured to rotate to selectively fill and drain the pair of fluid chambers.

Abstract: Systems and methods for analyzing an electrosurgical unit are provided. One system includes an electrosurgical unit analyzer having an input configured to receive radio frequency (RF) signals from an electrosurgical generator and a measurement subsystem configured for programmable waveform detection corresponding to the received RF signals. The measurement subsystem includes a field-programmable gate array (FPGA) defining one or more thresholds for the waveform detection. The electrosurgical unit analyzer further includes a user interface displaying information relating to individual pulses detected from the RF signals.

Abstract: A fire and smoke damper includes a flat-coil spring actuator to rotate the blades included within the damper between the "normally open" position to the "closed" position when a fire or smoke condition occurs. The damper may include one or more blades, using a linkage connector to ensure simultaneous operation of each blade. The flat-coil spring is held under tension by an actuator (such as a fusible link) to maintain the blades in the "normally open" position. Once the spring is released, a pivot arrangement coupled between the spring and the blade(s) functions to quickly rotate the blade(s) into the closed position, thereby blocking the passage of smoke or fire. The blades may include blade seals to ensure a tight seal.