发明名称 |
SURGICAL DRAINAGE BAGS |
摘要 |
<p>Surgical Drainage Bags A filter for a surgical drainage bag has a filter layer of activated carbon cloth. Gases may pass through this filter layer from the interior of the bag. A first layer of gas permeable thermoplastics material is arranged in contact with the front side of the filter layer. A barrier layer of gas permeable hydrophobic material has its rear side in contact with the front side of the first layer. A second layer of gas permeable thermoplastics material has its rear side in contact with the front side of the barrier layer. All the various layers are secured together by a peripheral seal.</p> |
申请公布号 |
CA1153318(A) |
申请公布日期 |
1983.09.06 |
申请号 |
CA19810374221 |
申请日期 |
1981.03.30 |
申请人 |
MATBURN (HOLDINGS) LIMITED |
发明人 |
BRIGGS, PETER J.;CARPENTER, STEVEN |
分类号 |
A61F5/441;B01D39/08;(IPC1-7):A61F5/44 |
主分类号 |
A61F5/441 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|