Doyle ’s bulge

“Doyle’s bulge” is basically what you see from an internal view of a tap block placed by surgeon.
but who was Doyle? I can’t find much with my Google-fu. Not a particularly interesting question, but I like to learn weird and useless crap...anyone know?

Source: Student Doctor Network - July 20, 2020 Category: Universities & Medical Training Authors: Gas you down Tags: Anesthesiology Source Type: forums