发明名称 |
AN EXTRACORPOREAL BLOOD CIRCUIT |
摘要 |
An extracorporeal blood circuit, comprising an expansion chamber for air-blood separation, wherein a filter (38) retains the solid particles in the blood. The filter has a trunco-conical filtering wall with a vertical axis surmounted by a top head (43) provided with upper openings (44) conformed and arranged such as to define a fluid passage which is asymmetrical with respect to the vertical axis. The top head does not retain air bubbles internally thereof, thus preventing a situation in which the air bubbles are directed towards an outlet of the expansion chamber and thus towards the patient. The extracorporeal circuit is used in a dialysis apparatus.
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申请公布号 |
CA2705626(A1) |
申请公布日期 |
2009.06.11 |
申请号 |
CA20072705626 |
申请日期 |
2007.12.04 |
申请人 |
GAMBRO LUNDIA AB |
发明人 |
CALEFFI, LUCA;FRANZONI, GIUSEPPE;SAKOTA, RANKO;RIBOLZI, FRANCESCO;REGA, ANTONIO;CALIMERI, ALDO;MARCHESI, DAVIDE |
分类号 |
A61M1/00;A61M1/36;A61M5/165 |
主分类号 |
A61M1/00 |
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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