发明名称 |
TWO WAY ACCUMULATOR PROGRAMMABLE VALVE PUMP |
摘要 |
An improved implantable valve accumulator pump for the delivery of medication is disclosed. The implantable pump comprises a pressurized drug reservoir. The medication metering assembly comprises a fixed volume accumulator positioned between a pair of valves. The valves alternately open and close to admit medication from the reservoir into the accumulator and to dispense a precise volume pulse to an outlet catheter. In order to improve the pump's accuracy and to increase pumping volume while optimizing the pump's overall size and energy usage a two way diaphragm accumulator is used. The unit can be externally programmed or can be used in a fixed rate configuration that is never programmed but set at the factory or in the current programmable configuration.
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申请公布号 |
US2013023857(A1) |
申请公布日期 |
2013.01.24 |
申请号 |
US201213608583 |
申请日期 |
2012.09.10 |
申请人 |
FLOWONIX MEDICAL INCORPORATED;BURKE PAUL F.;O'CONNOR PATRICK |
发明人 |
BURKE PAUL F.;O'CONNOR PATRICK |
分类号 |
A61M5/142 |
主分类号 |
A61M5/142 |
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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