Sampling device

摘要

#CMT# #/CMT# 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. #CMT# : #/CMT# 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. #CMT#USE : #/CMT# Device useful for sampling cultures such as microorganisms e.g. bacteria, yeasts and fungi, or cells e.g. mammalian cells, animal cells or insect cells. #CMT#ADVANTAGE : #/CMT# The device ensures simple, easy and improved sampling of cultures in an aseptic and cost-effective manner without problems regarding to function and effectiveness. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The figure shows a schematic representation of a device for sampling cultures such as microorganisms or cells. 5 : T-piece 8 : Automatic valve 10 : Connection 41 : First check valve 42 : Second check valve.