主权项 |
1. A dilation system, wherein the catheter system comprises:
(a) a body, wherein the body comprises a distal end and a proximal end; (b) a guide member, wherein the guide member is coupled to the distal end of the body and extends distally therefrom; (c) a dilation member, wherein the dilation member comprises an expandable dilator, wherein the dilation member is configured to translate relative to the guide member; (d) an endoscope, wherein endoscope is disposed within the body and extends distally therefrom; and (e) an actuator, wherein the actuator is movably coupled with the body, wherein the actuator is coupled with the dilation member, wherein the actuator is configured to move relative to the body to thereby cause translation of the dilation member; wherein the body, the guide member, the dilation member, the endoscope, and the actuator are sized, arranged, and configured to be grasped and manipulated together by a single hand. |