On Thursday, December 21, 2017 at 4:01:31 AM UTC, JS wrote:
Seems best to install a conduit to push a tube attached to the catheter through, extending it beyond the laminar flow.

How far out do you need to go for the urine to miss the glider?

Transfix external catheters, with an external tube (from the BGA website for the Brits) work well for me.

Paul