Patent ID: 8292940

Claim:
A medical device comprising: a first elongated member having a proximal end, a distal end, and a lumen extending therebetween; a second elongated member having a proximal end, a distal end, and a lumen extending therebetween, wherein the proximal end of the second elongated member is disposed adjacent to the distal end of the first elongated member forming a junction; and a seal disposed adjacent to the first elongated member and the second elongated member at the junction, the seal being actuatable between a first state and a second state while the first and second elongated members are connected at the junction, wherein, in the first and second states, the first elongated member is rotatable relative to the second elongated member and, in the first state, the first elongated member is non-fluidly sealed to the second elongated member and, in the second state, the first elongated member is fluidly sealed to the second elongated member, wherein the lumen of the second elongated member defines, at least in part, one or more guidewire lumens, wherein the guidewire lumen has a distal port adjacent to the distal end of the second elongated member and a proximal port, wherein the proximal port is distal of the junction.