Patent ID: 8328711

Claim:
A brachytherapy treatment device, comprising: a tubular insertion member having a proximal end and a distal end, the tubular insertion member having at least one radiation source lumen disposed along its length and branching at the distal end to provide a plurality of selectable radiation source lumens each configured to receive a radiation source; a first expandable member disposed on and surrounding the distal end of the tubular insertion member; and a hollow elongated tubular member disposed within the tubular insertion member and having an opening positionable to correspond to at least one of the plurality of selectable radiation source lumens, wherein the hollow elongated tubular member is configured to align the opening with at least one of the plurality of selectable radiation source lumens to provide access to at least one of the plurality of radiation source lumens and the hollow elongated tubular member is configured to rotate with respect to the tubular insertion member.