Rectoscope obturator with transparent bolt - is coupled to annular end piece over thin parallel connecting rods

Abstract

Abstract Rectoscope obturator having a bolt inserted in the front end of the rectoscope tube with an end piece coupled rigidly to it at a distance from the bolt corresponding in length to the rectoscope. The bolt (11) is made of transparent material and coupled to an annular end piece (15) over a coupling piece with a free central viewing cross section. The coupling device consists of a thin walled outer rods (13, 14). The ring (15) consists of a thin walled outer flange (17) resting against the wall of the rectoscope tube (41) and a connecting piece (16) inserting in the free end of the rectoscope tube (41). The bolt (11) is conical with a rounded end.

Inventors

• 👤 Eberhard Dr Med Regenbogen

Bibliographic Details