| 摘要 |
<p>The device comprises a connection (10) above an autoclavable culture vessel, a sterile syringe, which is suitable for receiving a sample and has a Luer-lock cone, an automatic valve (8) that automatically opens when the syringe is attached and automatically closes when the syringe is detached, and a first check valve (41) between the automatic valve and the connection, where the first check valve closes towards the automatic valve. A T-piece (5) connecting the connection through a conduit and a stub is arranged between the automatic valve and the connection. The device comprises a connection (10) above an autoclavable culture vessel, a sterile syringe, which is suitable for receiving a sample and has a Luer-lock cone, an automatic valve (8) that automatically opens when the syringe is attached and automatically closes when the syringe is detached, and a first check valve (41) between the automatic valve and the connection, where the first check valve closes towards the automatic valve. A T-piece (5) connecting the connection through a conduit and a stub is arranged between the automatic valve and the connection, where the first check valve that closes towards the T-piece is provided in the connection and a second check valve (42) that opens towards the T-piece is provided in the stub. An air filter is arranged in the stub. A second syringe is provided at the end of the stub, which is connectable via a piece of tube. The connection is formed as connecting tube. The sterile syringe having the Luer-lock cone, second syringe, automatic valve, T-piece, stub, first check valve, second check valve, piece of tube, air filter and/or connecting tube is/are formed from combined standard components.</p> |
