| 摘要 |
A ring-shaped member having a proximal side having a convex face for use together with ostomy appliance which ring-shaped member is made from light and flexible material wherein the ring-shaped member is made from a) a solid thermoplastic elastomer such as a polyolefin elastomer in the form of a copolymer of ethylene and octene, or b) a foamed thermoplastic elastomer in the form of a moulded foam product or an integral foam combines low weight with flexibility and is, at the same time, sufficiently stiff to provide and hold the convex shape of an adhesive wafer of an ostomy appliance. |
