发明公开
EP3021884A2 FLUID VOLUME MEASUREMENT USING CANISTER RESONANCE FOR REDUCED PRESSURE THERAPY SYSTEMS
审中-公开
液体体积措施杰里CAN对治疗的反应系统用减压
- 专利标题： FLUID VOLUME MEASUREMENT USING CANISTER RESONANCE FOR REDUCED PRESSURE THERAPY SYSTEMS
- 专利标题（中）： 液体体积措施杰里CAN对治疗的反应系统用减压
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申请号： EP14744224.8申请日： 2014-06-25
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公开(公告)号： EP3021884A2公开(公告)日： 2016-05-25
- 发明人: LUCKEMEYER, James, A. , LOCKE, Christopher, Brian
- 申请人： KCI Licensing, Inc.
- 申请人地址： Legal Department - Intellectual Property P.O. Box 659508 San Antonio, TX 78265-9508 US
- 专利权人： KCI Licensing, Inc.
- 当前专利权人： KCI Licensing, Inc.
- 当前专利权人地址： Legal Department - Intellectual Property P.O. Box 659508 San Antonio, TX 78265-9508 US
- 代理机构： Cordina, Kevin John
- 优先权： US201361847754P 20130718
- 国际公布： WO2015009422 20150122
- 主分类号： A61M1/00
- IPC分类号： A61M1/00 ; G01F17/00 ; G01N29/00 ; G01N29/036 ; G01F23/296
摘要：
A wound fluid collection system includes a canister adapted to collect bodily fluids from a tissue site. The canister includes an acoustic transducer adapted and positioned to insonify a cavity within the canister, the cavity being defined by a wall of the canister and the bodily fluids collected within the canister. A resonant frequency may be calculated based on a resulting received signal from the insonification. The resonant frequency may indicate a volume of the cavity within the canister. The difference between a known volume of the canister and the calculated volume of the cavity provides the volume of bodily fluid collected in the canister.
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