Spring guide type cricothyroid membrane puncture cannula

The utility model relates to a spring guide type cricothyroid membrane puncture cannula which comprises a cannula body, a guide tube and a needle core, the needle core is inserted into the guide tube, the guide tube is inserted into the cannula body, the head end of the needle core penetrates out of...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAO DONGQI, LYU BAOPU, ZHENG TUOKANG, MENG QINGBING, GAO HENGBO, TIAN YINGPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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