发明名称 |
PRESSURE ADJUSTMENT APPARATUS AND METHOD |
摘要 |
A pressure adjustment apparatus including a pump, a selector valve coupled to the pump, and a chamber in selective fluid communication with the pump through the selector valve is disclosed. The pump includes a pump body that defines a variable volume therein, the pump body further defining a first aperture and a second aperture therethrough. The selector valve includes a first check valve disposed in a first fluid channel of a plurality of fluid channels, the first check valve being oriented to permit flow through the first fluid channel only in a first flow direction, the first flow direction being a flow direction out of the variable volume, and a second check valve disposed in a second fluid channel of the plurality of fluid channels, the second check valve being oriented to permit flow through the second fluid channel only in a second flow direction. |
申请公布号 |
EP2971766(A4) |
申请公布日期 |
2016.08.24 |
申请号 |
EP20140769353 |
申请日期 |
2014.03.14 |
申请人 |
TELEFLEX MEDICAL INCORPORATED |
发明人 |
ROWE, DAVID TROY;VICTOR, JOHN C.;VITULLO, JEFFREY;DENLINGER, RODNEY WILMER |
分类号 |
F04B39/08;A61M16/04;F04B39/10;F04B39/12;F04B41/02 |
主分类号 |
F04B39/08 |
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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