Abstract: A system for treating a vascular region includes an elongate catheter shaft having a distal end region, with an inner lumen formed in the elongate shaft and a fluid delivery lumen formed in the elongate shaft adjacent to the inner lumen. A treatment core is disposable within the inner lumen, and has one or more ultrasound transducers disposable adjacent to the distal end region of the elongate catheter shaft, the one or more ultrasound transducers including a proximal-most ultrasound transducer. The fluid delivery lumen is adapted such that fluid passing through the fluid delivery lumen exits the fluid delivery lumen at a position proximal to the proximal-most ultrasound transducer.

Abstract: A fan light apparatus comprises: a ceiling mount disk; a light frame, coupled to the ceiling mount disk; a lamp, fixed onto the light frame; a fan installing case, installed to the bottom of the light frame; a fan motor, installed in the fan installing case; a vane, pivotally coupled to the fan motor spindle; a support, movably coupled to an internal side of the bottom of the fan installing case; a wind-guide fan motor, fixed to the center of the support; a wind-guide vane, sheathed on a spindle of the wind-guide fan motor; a latch, pivotally coupled to the spindle of the wind-guide fan motor for supporting the wind-guide vane; and an anion generator, installed in a space between the vane and the wind-guide vane.

Abstract: A fan light apparatus comprises: a ceiling mount disk; a light frame, coupled to the ceiling mount disk; a lamp, fixed onto the light frame; a fan installing case, installed to the bottom of the light frame; a fan motor, installed in the fan installing case; a vane, pivotally coupled to the fan motor spindle; a support, movably coupled to an internal side of the bottom of the fan installing case; a wind-guide fan motor, fixed to the center of the support; a wind-guide vane, sheathed on a spindle of the wind-guide fan motor; a latch, pivotally coupled to the spindle of the wind-guide fan motor for supporting the wind-guide vane; and an anion generator, installed in a space between the vane and the wind-guide vane.

Abstract: A multipurpose flame light is disclosed, which is made up of a body and an ON-OFF control unit, where the body is formed by a lighting module of a neat and ordered array of multiple LED lamps and an actuator for offering stable electric voltage and current to the lighting module. The body is provided with a base at its bottom and a wire slot at its one side, where the base is further provided with a control system in it, which comprises a memory and a CPU. The ON-OFF control unit is connected to the control system through a data line passing through the wire slot. And the ON-OFF control unit further comprises an on-off switch and a fine-tuning switch.