| 摘要 |
A valve ( 2 ), crossed by at least one channel ( 3 ), allowing to direct at least one fluid (F 5 ) displaced by a transfer device within a test sample card ( 1 ), the card ( 1 ) featuring two faces ( 4 and 5 ) connected to one another ( 4 ) ( 5 ) by an edge ( 6 ). A card equipped with a device allowing several cards equipped with such valves to be implemented is made up of a flexible film ( 7 ), and/or which can be distorted, part of which is fixed to at least one of the faces ( 4 and/or 5 ) of said card ( 1 ) on the one hand, and a film compression device ( 7 ), which can be deactivated on the other hand. In addition, securing is carried out on at least one of the plane faces ( 4 and/or 5 ), for example, by a securing device located at the level of a recession ( 9 ) peripheral to the valve ( 2 ), such as a groove ( 9 ). The valve is particularly applicable in the field of diagnosis.
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