A connecting device for a catheter assembly is disclosed allowing a user to connect a catheter assembly to an adhesive pad which is then capable of anchoring the catheter assembly to a patients leg. The connecting device may have an introducer body with an extension body and an attachment mechanism. The connecting device can be rotated along with or within a collar in a circular manner in order to facilitate the making of the connection with the adhesive pad. Additionally, the connecting device may contain an enlarged portion to enhance operability.
