Vacuum blood collection tube for separating PRP
The utility model relates to the field of blood collection tubes, in particular to a vacuum blood collection tube for separating PRP. Comprising an upper pipe and a lower pipe, a communicating pipe is arranged between the upper pipe and the lower pipe, the upper portion of the upper pipe is in threa...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to the field of blood collection tubes, in particular to a vacuum blood collection tube for separating PRP. Comprising an upper pipe and a lower pipe, a communicating pipe is arranged between the upper pipe and the lower pipe, the upper portion of the upper pipe is in threaded connection with an upper pipe cap, the center of the upper pipe cap is provided with a sampling pipe protruding out of the upper end face of the upper pipe cap, and the outer surface of the sampling pipe is provided with external threads opposite to the threads on the upper portion of the upper pipe in direction. A liquid inlet pipe with the same diameter is integrally formed at the lower end of the sampling pipe, the sampling pipe is in threaded connection with a sampling pipe cap, a connecting rod is integrally formed at the lower end of the sampling pipe cap, the lower end of the connecting rod is connected with a rubber plug, and the rubber plug enters the liquid inlet pipe to seal the liquid inlet pipe. Ac |
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