1) Anoscope 1) Endoscope 
Grave photo of Victoria Cross recipient Leo Clarke, migrated from the Victoria Cross Reference site with permission. Photo by Terry Macdonald. ...
instrument for examining the rectum
(from the article `diagnosis`) A rigid, 25-centimetre sigmoidoscope is less expensive and allows direct visualization of the bowel, but it is less popular because of the greater ...
Short instrument introduced through the anus to inspect the rectum.
<instrument> A rectal speculum. ... Synonym: rectoscope. ... Origin: procto-+ G. Skopeo, to view ... Tuttle's proctoscope, a tubular rectal speculum illuminated at its distal extremity; after introduction, the obturator is withdrawn and a glass window is inserted in the proximal end; then, by means of a rubber bulb and tube connected with the...
(prok´to-skōp) a speculum or tubular instrument with illumination for inspecting the rectum.
Type: Term Pronunciation: prok′tō-skōp Definitions: 1. A rectal speculum. Synonyms: rectoscope
A proctoscope is a form of simple endoscope used for anal and rectum examinations.
[n] - an endoscope for examining the rectum
noun an endoscope for examining the rectum
an instrument for visual examination of the interior of the rectum.