发明名称 |
APPARATUS AND METHOD FOR WOUND TREATMENT EMPLOYING PERIODIC SUB-ATMOSPHERIC PRESSURE |
摘要 |
A tissue treatment apparatus and method are provided for treating tissue by the application of the time-varying sub-atmospheric pressure. The apparatus includes a cover adapted to cover a wound and adapted to maintain sub-atmospheric pressure the site of the wound. The apparatus further includes a source of suction configured to generate a time-varying sub-atmospheric pressure having a periodic waveform comprising a gradual change in pressure. The suction source cooperates with the cover to supply the time-varying sub-atmospheric pressure under the cover to the wound. The time-varying sub-atmospheric pressure may vary between a first pressure value below the inherent tissue tension of the wound tissue and a second pressure value above the inherent tissue tension of the wound tissue. |
申请公布号 |
IL199715(D0) |
申请公布日期 |
2010.04.15 |
申请号 |
IL20090199715 |
申请日期 |
2009.07.07 |
申请人 |
WAKE FOREST UNIVERSITY HEALTH SCIENCES |
发明人 |
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分类号 |
A61F |
主分类号 |
A61F |
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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