Patent ID: 8277376
Filing Date: 2012-10-02
Classification: A61B

Abstract:
1. A device for surgical operations on a rectal or haemorrhoidal prolapse, comprising a hollow divaricator extending along a longitudinal axis and being insertable in an anal orifice, the divaricator exhibiting a window defining an operation area and providing a communication between an internal cavity of the divaricator and a portion of a haemorrhoidal prolapse, the window comprising a first portion and a second portion, the second portion extending parallel to the longitudinal axis, the first portion protruding relative to the second portion in a direction which is transverse to the longitudinal axis, the device further comprising a mobile wall effective for opening and partially closing the window to change the operation area, the mobile wall being non-rotatable around the longitudinal axis and being slidable in a direction parallel to the longitudinal axis so that the mobile wall can open and close the second portion but cannot close the first portion.