Abstract: A securement device for securing a catheter assembly may include one or more anchor pads having an adhesive surface. The securement device may include a retainer positioned on the one or more anchor pads. The retainer may include one or more retaining edges configured to contact a wing of the catheter assembly. The retainer may include a catheter angle adjuster. The securement device may include an extension tube securement element disposed on the one or more anchor pads. Another securement device for securing a catheter assembly may include a bracelet configured to wrap around a wrist of a patient. Another securement device for securing a catheter assembly may include a retainer having a bottom cover and a top cover hingedly coupled to the bottom cover. When the top cover is in the closed position, the retainer may secure the catheter assembly between the top cover and the bottom cover.