发明名称 |
Ostomy bag |
摘要 |
<p>The invention provides an ostomy bag assembly comprising outer (2) and inner (4) bags secured to one side of a flange; wherein:
the flange (6) comprises a polymeric backing film (8) and a layer of bioadhesive (10) for securing the ostomy bag assembly to the body of a patient;
the outer bag is detachably bonded to a first attachment zone (14) on the polymeric backing film of the flange by means of an annular bonding element (22) which is interposed between the outer bag and the first attachment zone;
the inner bag is secured to a second attachment zone on the polymeric backing film of the flange;
the annular bonding element is formed from a multilayer polymeric material comprising first and second ethylene vinyl acetate layers and a polymeric support layer interposed therebetween; and
the first ethylene vinyl acetate layer has a coating of an ethylene vinyl acetate copolymer adhesive thereon.</p> |
申请公布号 |
EP2476398(B1) |
申请公布日期 |
2015.04.29 |
申请号 |
EP20120164055 |
申请日期 |
2010.08.27 |
申请人 |
WELLAND MEDICAL LIMITED |
发明人 |
SMITH, RORY JAMES MAXWELL;BIRD, PAUL |
分类号 |
A61F5/443;A61F5/445;A61L24/04;A61L28/00 |
主分类号 |
A61F5/443 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|