| 摘要 |
Disposable device for recovery, and if appropriate analysis, of a body fluid, said device comprising: - a relatively rigid conduit element directly in contact with the inner wall of an elongate intra-corporeal cavity, having an open end or neck, and a closed end or base, and the outer surface of which is biocompatible with the inner wall of said intracorporeal cavity; - a collection means for collecting the body fluid, mounted or integrated inside the conduit element, facing the neck of the conduit element, at an outlet, facing the base of the conduit element; - a nonreturn means for the body fluid which has been collected, closing the outlet of the collection means of the conduit element, in the direction counter to that of collection.
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