Puncture needle device for positioning in percutaneous vertebroplasty

The puncture needle device comprises an outer sleeve, an inner sleeve, a positioning needle and a screw tap, the outer sleeve is sleeved outside the inner sleeve and is in close fit with the inner sleeve, the positioning needle is arranged in the inner sleeve and is in close fit with the inner sleev...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MA HUI, ZHAO JIE, ZHANG YUXIN, MA ZHENJIANG, WU WEI, LI BANRUO, XU YU, CHI GUANGHAO, WANG KUNHUA, WANG JINWU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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