The present invention relates to a kind of Morphology Anatomy flexible netted parts (1), its vaginal canal for being intended for introducing human or animal or rectal cavity (40,50) in and have from vaginal canal or rectal cavity (40,50) removing components (4) removed in, the mesh (1) includes proximal end, the proximal end corresponds to the part of the chamber of contact first (40,50) of mesh (1) The distal end and,This distally corresponds to mesh(1)Finally enter the chamber(40,50)Part,The mesh(1)The two sheets of overlapping region are limited including least partially overlapped(16,17),Wherein first and second sheet material(16,17)Pass through at least two stopping elements(11,12,13)Fixed to each other,To limit at least one for keeping substance in the inside of overlapping region(60)Bag(10),And the wherein mesh(1)It further include at least one barrier element(20),For by applicator(30)It is maintained at relative to mesh(1)Substantially stationary position,The barrier element(20)Stop side at least one(22),The blocking side is perpendicular to mesh(1)It is inserted into vaginal canal or rectal cavity(40,50)Direction of insertion,Preferably,The blocking side(22)Positioned at bag(10)Oral area below,So that a part of of mesh can be folded on the oral area of bag to be closed completely it. The invention further relates to the purposes of mesh (1), it is used to keep body fluid from the chamber or for conveying substance, which is such as biocide gel (such as AntiHIV1 RT activity fungicide) or probiotics or both.
