A set of antique<unk> s exhibited at Glore Psychiatric Museum. A<unk>  or anal<unk>  is a medical device similar to a speculum designed to open and relax the internal/external anal sphincter and rectum in order to facilitate medical inspection or relieve constipation. One early version of a<unk>  was Dr. Young's Ideal<unk> s, invented in 1892.
Rectal dilator
Anal sphincterotomy
Ileostomy
Ureterosigmoidostomy
Enterostomy
Gastroenterostomy
Lateral internal sphincterotomy
Gastrostomy