Positioning device for spinal endoscopic surgery

The utility model discloses a spine endoscopic surgery positioning device which comprises a sleeve and an inner core, the inside of the sleeve is through, the inner core of the sleeve penetrates through the sleeve in a sliding mode, one end of the sleeve is connected with a positioning sleeve head,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: LIU ERMEI
Format: Patent
Sprache:chi ; eng
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