发明名称 Adhesive connecting rings for an ostomy device
摘要 Pouch faceplate connecting rings have adhesive annular base layers with cover layers. Each cover layer has an annular portion covering the base layer and a radially extending gripping portion with a radially extending edge and a circumferentially extending tapering edge. The gripping portions are annularly offset to facilitate removal of the cover layers.
申请公布号 US4894058(A) 申请公布日期 1990.01.16
申请号 US19890351276 申请日期 1989.05.10
申请人 E. R. SQUIBB & SONS, INC. 发明人 JENSEN, OLE R.
分类号 A61F5/443 主分类号 A61F5/443
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