发明名称 |
Seal for controlled evacuation ostomy appliance |
摘要 |
A stoma seal (14) is described for a controlled evacuation ostomy appliance (10). The stoma seal may have a liquid-responsive property, such as hydrophobic, hydrophilic or absorptive. The stoma seal may have a non-smooth surface, e.g., at a microstructure scale. The non-smooth surface may consist of tortuous channels, protruding seals, or a confronting apertured or porous layer. The liquid-responsive property and/or the non-smooth surface may facilitate separation of flatus from faecal matter and/or facilitate venting of flatus while obstructing stool. |
申请公布号 |
EP2181677(A3) |
申请公布日期 |
2012.07.25 |
申请号 |
EP20100154451 |
申请日期 |
2005.09.15 |
申请人 |
CONVATEC TECHNOLOGIES INC. |
发明人 |
DAVIES, GERAINT;CLINE, JOHN;GREGORY, CHRISTOPHER;CUCKNELL, ALAN;SCARFE, JULIAN;CAUWOOD, PETE |
分类号 |
A61F5/441;A61F5/445 |
主分类号 |
A61F5/441 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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