An introducer access assembly includes a locking unit having a second tubular channel and a recess along a length of the locking unit a support unit a joint configured to movably attach the locking unit and the support unit such that, when the assembly is in a closed state, the recess of the locking unit and the support unit form a first tubular channel having a longitudinal axis and a cutting unit configured to provide an opening cut through a first tubular medical device arranged in the first tubular channel. The second tubular channel forms an intersectional angle with the longitudinal axis of the first tubular channel, and the access assembly is configured such that a second medical device may be inserted into the second tubular channel and into the first tubular medical device via the opening cut.
