CATARACT SURGICAL INSTRUMENT

The present disclosure relates to the technical field of medical surgical instruments, and particularly, to a cataract surgical instrument. The cataract surgical instrument comprises a guide tube (3), a deformation member (2), and a net bag (1). An end portion of the guide tube (3) is provided with...

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Bibliographische Detailangaben
Hauptverfasser:	CAI, Chengping, LIU, Shulong
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	The present disclosure relates to the technical field of medical surgical instruments, and particularly, to a cataract surgical instrument. The cataract surgical instrument comprises a guide tube (3), a deformation member (2), and a net bag (1). An end portion of the guide tube (3) is provided with an opening (31) in communication with an inner cavity (35) of the guide tube (3). The deformation member (2) comprises a deformation part (21) and a connecting part (22) that is connected to the deformation part (21). The connecting part (22) is arranged through the inner cavity (35) and can move in the axial direction of the guide tube (3). The net bag (1) is connected to the deformation part (21). The connecting part (22) drives the deformation part (21) and the net bag (1) to move in the axial direction of the guide tube (3), such that the deformation part (21) and the net bag (1) retract into the inner cavity (35) or expand out of the inner cavity (35). By mechanically and centripetally cutting the crystalline