A cover for an intravenous catheter configured to attach to a patient to thereby prevent unintentional jarring or other contact with the catheter. The cover includes a dome configured to receive the catheter, and can include a first aperture through which the catheter can be inserted. A fastener can be coupled to the dome, such that the cover can be fastened to the patient. A first set of detents extends from the dome, which are configured to restrict movement of the catheter with respect to the dome.
