INSTRUMENT DELIVERY DEVICE HAVING A MULTI-POSITION ROTARY ELEMENT

A delivery device for delivering an instrument through an intravenous catheter may include a housing, a rotary element disposed within the housing, and an instrument. In some embodiments, the rotary element may include a groove, which may extend around at least a portion of the circumference of the rotary element. In some embodiments, the instrument may be disposed within the groove and/or between the rotary element and the housing. In some embodiments, in response to rotation of the rotary element with respect to the housing, the instrument may be advanced distally through an port of the housing. In some embodiments, the instrument may include a guidewire, a probe, tubing, or a light tube.