SAMPLING DEVICE AND METHOD USABLE IN AN ANALYSIS AUTOMATED DEVICE

摘要

The device according to the invention comprises a body (14), a needle (10), sealing means (11) and means (121, 122) for conveying and evacuating a liquid. The needle (10) comprises at least one groove (101) located between the sealing means (11) and the sampling end (103) of the needle (10). The sampling end (103) includes a sampling orifice (102) leading to the side wall of that end. The device according to the invention makes it possible to mitigate the leakage problems encountered in the prior art by resolving the problems of placing the interior of a tube, containing a product to be analyzed, at atmospheric pressure.