- Heron Watson's probe-pointed conical Bougie
- HC.I.2.23
- Heron Watson's probe-pointed conical Bougie made by Young, Edinb which is insribed into the handle of the bougie. The other side of the handle has the museum object number inscribed. A Bougie would be introduced into the urethra to ascertain where a blockage may be or to dilate a constricted area.
- Nineteeth Century