| 摘要 |
A tuck is performed at the opening of a bag, in association with a rigid annular element coplanar to said opening. A cord is placed sliding within said tuck performing the closing of said bag with the ends of said cord are pulled, performing at the same time the detachment of elastic threads attached to said annular element, while the loose ends of said strings are attached to parts of the animal. Said annular element and said bag's opening are placed around the anal orifice of the animal.
|
