Abstract: The invention provides methods of controlling environmental conditions within a fluidic system, where such environmental conditions can affect the operation of the system in its desired function, and fluidic channels, devices, and systems that are used in practicing these methods. Such methods are generally directed to environmental control fluids, the movement of such fluids through these systems, and the interaction of these fluids with other components of the system, e.g., other fluids or solid components of the system.

Abstract: The invention provides methods of controlling environmental conditions within a fluidic system, where such environmental conditions can affect the operation of the system in its desired function, and fluidic channels, devices, and systems that are used in practicing these methods. Such methods are generally directed to environmental control fluids, the movement of such fluids through these systems, and the interaction of these fluids with other components of the system, e.g., other fluids or solid components of the system.

Abstract: The invention provides methods of controlling environmental conditions within a fluidic system, where such environmental conditions can affect the operation of the system in its desired function, and fluidic channels, devices, and systems that are used in practicing these methods. Such methods are generally directed to environmental control fluids, the movement of such fluids through these systems, and the interaction of these fluids with other components of the system, e.g., other fluids or solid components of the system.

Abstract: The invention provides methods of controlling environmental conditions within a fluidic system, where such environmental conditions can affect the operation of the system in its desired function, and fluidic channels, devices, and systems that are used in practicing these methods. Such methods are generally directed to environmental control fluids, the movement of such fluids through these systems, and the interaction of these fluids with other components of the system, e.g., other fluids or solid components of the system.

Abstract: Methods of controlling environmental conditions within a fluidic system, where such environmental conditions can affect the operation of the system in its desired function, and fluidic channels, devices and systems that are used in practicing these methods. Such environmental conditions are generally directed to the fluids themselves, the movement of such fluids through these systems, and the interaction of these fluids with other components of the system, e.g., other fluids or solid components of the system.

Abstract: A vacuum receptacle and method is provided for accumulating, holding and disposing of liquids and certain solids that are withdrawn from the mouths of dental patients by a suction tube or other apparatus placed in the patient's mouth during dental procedures. The receptacle incorporates a vacuum outlet port to which a vacuum pump line is attached. The vacuum pump line pulls air and dental debris through the receptacle from a waste inlet port which is connected through a hose to the tube in the patient's mouth. A baffle is provided to impact and decelerate the dental debris as it enters the receptacle. Once decelerated, the dental debris falls to the bottom of the receptacle where it accumulates up to a predetermined level whereupon a float assembly activates a discharge pump. The discharge pump is connected to a waste outlet port that removes the accumulated fluid waste via an internal waste outlet tube.

Abstract: A sink station system and method for accumulating and holding fluids and solid sediments. The sink station system incorporates a drain pipe serving to draw fluid out of a dental sink. The fluid flows down the drain pipe and into a fluid trap. As the sink is used, fluid accumulates in the fluid trap. As fluid accumulates in the trap beyond a predetermined level, the fluid rises upward through a water level pipe into a water level chamber wherein a float sensor is disposed. As the water rises to a predetermined level within the water level chamber, the float sensor is activated. Upon activation of the float sensor, a discharge pump is activated and accumulated fluid is pumped out of the system through a discharge pipe. The water level chamber and drain pipe fluidly communicate by means of an air vent that allows air accumulating above the fluid rising in the water level chamber out of the system to atmosphere through the drain pipe and sink.