发明名称 |
Unit for sterile extraction of a liquid from a container comprises a flame-sterilizable double cannula consisting metal outer and inner cannulas respectively for transport and exchange of the liquid against air |
摘要 |
<p>The unit comprises a flame-sterilizable double cannula consisting of metal outer (2) and inner (3) cannulas serving respectively for transport of the liquid and for exchanging the liquid against air. The cannulas (2, 3) have inclined and sharp piercing ends (4, 5). The inner cannula extends beyond the ends (4, 6) of the outer cannula. The end (6) of the outer cannular leads into a collector chamber (7) provided with integral connections (8, 9) for conducting away the liquid. The collector chamber is provided with a hydrophobic ventilation filter (11) capable of preventing entry of micro organisms.</p> |
申请公布号 |
DE19905644(A1) |
申请公布日期 |
2000.08.17 |
申请号 |
DE1999105644 |
申请日期 |
1999.02.11 |
申请人 |
SARTORIUS AG |
发明人 |
REULECKE, FRITZ;PRADEL, GUENTER;RANNENBERG, INES |
分类号 |
A61J1/14;A61J1/20;A61M5/162;G01N1/00;(IPC1-7):A61J1/20 |
主分类号 |
A61J1/14 |
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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