toothbrush的复数专利名称：IMPROVED WOUND DRESSING
发明人：KADASH, Marjory, A.,MARSH, Thomas,
A.,SMITH, Salina
申请号：EP97942682.2
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sdmt申请日：19970922
公开号：EP0928174B1
圆周率是什么公开日：
20091028existential
专利内容由知识产权出版社提供
wbc是什么意思
摘要：An improved wound dressing (10) is provided which compris a backing layer (20) bearing a reference marking (25), a hydrocolloid layer (30), and a relea layer (40). The hydrocolloid (30) swells in u. This swelling can be en or felt through the backing layer (20). When the swelling extends to or beyond the reference marking (25), the dressing (10) should be changed to prevent leaking. Thus, the dressing (10) can be left in place for as long as possible, but not so long as to damage the underlying skin.
zero申请人：CONVATEC TECHNOLOGIES INC
哀号地址：USlevel
国籍：US
代理机构：Mays, Julie
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