Retractor for minimally invasive surgery

The invention discloses a retractor for a minimally invasive surgery. The retractor comprises a rectangular tube I, a rectangular tube II, a rectangular tube III and a rectangular tube IV which are sequentially and fixedly connected end to end, wherein transmission compression bars are connected to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KANG PEIPEI, CONG GUJUN, WU CUIYING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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Beschreibung
Zusammenfassung:	The invention discloses a retractor for a minimally invasive surgery. The retractor comprises a rectangular tube I, a rectangular tube II, a rectangular tube III and a rectangular tube IV which are sequentially and fixedly connected end to end, wherein transmission compression bars are connected to inner walls of the rectangular tube I, the rectangular tube II, the rectangular tube III and the rectangular tube IV in a limited sliding manner, opposite surfaces of the rectangular tube I, the rectangular tube II, the rectangular tube III and the rectangular tube IV are fixedly connected with boxes, opposite surfaces of the transmission compression bars on the rectangular tube I, the rectangular tube II, the rectangular tube III and the rectangular tube IV are fixedly connected with transmission plates, and through grooves I allowing the transmission plates to slide are formed in opposite surfaces of the rectangular tube I, the rectangular tube II, the rectangular tube III and the rectangular tube IV. Through coo