| 摘要 |
A coupling for an ostomy appliance, comprises two elements (10, 20), each including a base (11, 21), equipped with a central opening, and a tubular joining piece (12, 22) surrounding the opening. The joining piece (12) of the first element (10) comprises, on its internal face, an elastically deformable annular lip (18) whose free end (19) is directed towards the plane of the base (11) of the element. The joining piece (22) of the second element (20) includes, on its external face, means for axial retention (44) of the free end of this lip. This coupling includes a locking member (43), and the means for axial retention of the free end of the annular lip occupy a sector of the circumference of the joining piece of the second element, of which the midpoint is situated diametrically opposite the locking member under conditions of assembly and disassembly of the two elements of this coupling.
|
