发明名称 |
Medical fluid machine with air purging pump |
摘要 |
A medical fluid machine includes a housing providing a first wall and a second wall, the first and second walls at least partially defining a pump chamber. A fluid receptacle is located within the pump chamber, the fluid receptacle including first and second flexible membranes configured to be moved apart to accept a medical fluid and moved together to dispel the fluid. A medical fluid outlet is in communication with the fluid receptacle. A first valve arrangement is configured to enable medical fluid in a sufficiently air-free condition to be delivered from the receptacle through the medical fluid outlet to a patient. A second valve arrangement is configured to enable medical fluid with entrained air to be delivered instead from the receptacle through the medical fluid outlet to an entrained air destination.
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申请公布号 |
US7500962(B2) |
申请公布日期 |
2009.03.10 |
申请号 |
US20050187515 |
申请日期 |
2005.07.22 |
申请人 |
BAXTER INTERNATIONAL INC.;BAXTER HEALTHCARE S.A. |
发明人 |
CHILDERS ROBERT;HOPPING PETER |
分类号 |
A61M1/14;A61M1/00;A61M1/10;A61M1/28;B01D63/00;F04B43/02;H05B1/02 |
主分类号 |
A61M1/14 |
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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