A device for placing, positioning and/or removing a stent within the urethra of a patient obstructed by an enlarged prostate positioned by use of ultrasound comprising a flexible stent inserter having a shaft of a length and size to be inserted within the urethra and extend to the bladder, with a balloon positioning tip distally mounted proximate an expandable securing segment onto which a stent is mounted the balloon selectively inflated with air or liquid if a contrasting media is required for ultrasound location or with a liquid to unblock obstructed urethra segments, and the securing segment selectively inflated with a liquid to secure during positioning and deflated to release the stent in position to inflate the expandable securing segment to hold the stent during positioning and insertion, and in a second mode deflates the securing segment and positioning tip to release the stent within the urethra to allow the flexible stent inserter to be withdrawn and allow urine to pass through the stent.
