发明名称 |
PORTABLE NEGATIVE PRESSURE WOUND THERAPY DEVICE |
摘要 |
A portable NPWT system includes a dressing assembly for positioning over a wound to apply a negative pressure to the wound and a canister assembly. The canister assembly includes a control unit having a vacuum source and a controller and a collection canister in communication with the dressing assembly operable to receive fluid from the wound. The collection canister has ports to introduce a vacuum from the vacuum source into the collection canister. A ball float is provided to substantially close the suction port in response to one of collection of a predetermined volume of exudate in the collection canister, tilting of the collection canister beyond a predetermined angle of orientation or inversion of the collection canister. |
申请公布号 |
CA2729308(A1) |
申请公布日期 |
2010.01.14 |
申请号 |
CA20092729308 |
申请日期 |
2009.06.16 |
申请人 |
TYCO HEALTHCARE GROUP LP |
发明人 |
AUGUSTINE, JAMES;WUDYKA, SCOTT;DURKIN, WILLIAM;KLEIS, STEVEN |
分类号 |
A61M1/00 |
主分类号 |
A61M1/00 |
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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