| 摘要 |
A rectal syringe is used to inject water or any other suitable fluid into a human anus prior to defecation for the purpose of softening and lubricating the passage of tools through the rectum. A rectal syringe consists of a phallically-shaped tube (1) and plunger-driven piston (4) with on one end of the phallically-shaped tube a shaped nozzle (2) which can be inserted into a human anus with minimal discomfort. On the opposite end of the tube is a generously-dimensioned circular planar flange (5) perpendicular to the tube's axis which enables the user to apply the syringe and inject the fluid using one hand only. The primary purpose of this invention is haemorrhoid prevention. |
