Abstract: A water-tight baking pan assembly having: a bottom plate; a pair of side walls that wrap around the edge of the bottom plate; an O-ring seal positioned between the edge of the bottom plate and the pair of side walls; a pair of vertical seals positioned between opposite ends of the pair of side walls; and a pair of handles, each handle securing one of the vertical seals to the opposite ends of the pair of side walls disposed on either side of the vertical seal, the baking pan assembly permitting baked goods to be partially submerged in water when baking to achieve desired heat distribution.

Abstract: A water-tight baking pan assembly that permits baked goods to be partially submerged in water when baking to achieve desired heat distribution.

Abstract: Injector systems which include a syringe and a powered injector to inject a fluid into a patient are described. The powered injector includes a drive member, an energy source, at least one sensor for detecting energy from the energy source, and at least one contact member axially movable in the injector and in communication with the sensor. The syringe includes at least one indicator positioned at a predetermined position, such as on a rear surface of an attachment flange, which may transmit or reflect energy from the energy source to the sensor. The contact member may contact and be moved by the indicator when the syringe is attached to the powered injector, so that the energy detected by the sensor may be determined by the position of the indicator. The position of the indicator thereby provides information about the syringe configuration.

Abstract: A syringe for use with a powered injector to inject a fluid into a patient includes at least a first indicator positioned on the syringe at a predetermined axial position. The distance between a rearward surface of the first indicator and a predetermined position on the powered injector provides information about the syringe configuration. The first indicator can, for example, be a rear surface of the attachment flange. An injector system includes a powered injector having a drive member and at least one sensor for detecting energy. The injector system also includes a syringe having at least a first indicator positioned on the syringe at a predetermined axial position. The energy detected by the sensor is determined by the axial position of the indicator when the syringe is attached to the powered injector. The axial position of the indicator thereby provides information about the syringe configuration.