Abstract: A receptacle for the safe passing of surgical instruments during surgical procedures, the receptacle comprising: a first pick-up well for receiving one or more surgical instruments and defined by a protective wall and one or more first walls, each of the protective and one or more first walls having a top edge which collectively define an opening to the first pick-up well, and the top edge of the protective wall projecting above the top edges of the one or more first walls; and a handle external to the first pick-up well and comprising an elongate member projecting from the protective wall and adapted to be gripped in a human hand; wherein: the protective wall is located between the elongate member and the first pick-up well; and the elongate member joins the protective wall at a position and orientation such that, in use when a user is gripping the elongate member, the hand of the user does not project above the top edge of the protective wall.

Abstract: A system for automatically providing a continuous flow of metoprolol intravenously to a patient, including a supply of metoprolol solution, a pump connected in fluidic communication with the supply of metoprolol solution, an electronic controller operationally connected to the pump, a vascular access device connected in liquid communication to the pump, and at least one sensor operationally connected to the pump. The pump provides a continuous flow of metoprolol through the vascular access device and the at least one sensor provides data regarding a patient's physical condition to the electronic controller. The electronic controller may control the pump to vary the flow rate of metoprolol in response to data from the at least one sensor and may generate an alarm signal in response to data from the sensor falling outside of predetermined parameters.