Improved test tube for nasopharyngeal swab of collection opening

The improved test tube comprises a tube body, one end of the tube body is provided with a tube opening, the other end of the tube body is provided with a closed end, the tube opening of the tube body is integrally provided with an annular reinforcing seat, a clamping opening is reserved in the side...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN XIAXIA, WANG XIAO, LIN CUICUI, YUE HUA, SHI LINA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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