A rongeur with auxiliary fixation and calibration

Abstract

The invention discloses a pair of rongeur forceps with auxiliary fixing and calibrating functions. The pair of rongeur forceps comprises a pair of handles, a pair of forcep heads and a pair of supporting legs, wherein the pair of forcep heads is fixed to the front ends of the handles, hinging holes are formed in the positions, close to the forcep heads, of the handles, the two handles are connected together through the hinging holes, and cutting edges are formed at the corresponding sides of the two forcep heads; one sides of the forcep heads are planes, and one support leg is vertically fixed to the side, in planar arrangement, of each forcep head. Through the above manner, the pair of rongeur forceps can be used for the biting shape righting of the broken ends of the hand and foot bone, so that an operator can easily and conveniently carry out the bone biting operation with large force and calibrate the planes of the broken bone ends during the bone biting process, therefore, the operational stability of the operator and an assistant during the operation is improved, and finally, the planes of the bone broken ends can be accurately butted.

Description

technical field [0001] The invention relates to the field of orthopedic medical instruments, in particular to a rongeur with auxiliary fixation and calibration, which is used for undercutting and correcting broken ends of hand and foot bones. Background technique [0002] Nowadays, when the hand and foot surgery uses a rongeur in the process of fracture end treatment, the operator's hand is often suspended in the air, and there is no fixed fulcrum to facilitate the force during the bone bite process, which often makes the operator's hand tired. The plane of the broken end of the bone cannot be parallel to the coronal plane of the bone, which affects the alignment of the broken end of the bone. Therefore, it is often necessary to continue to bite the bone to adjust the plane of the broken end of the bone, which increases the difficulty of the operation and prolongs the operation time. Contents of the invention [0003] The main technical problem to be solved by the present ...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, when the hand and foot surgery uses a rongeur during the treatment of fracture ends, the operator's hand is often suspended in the air, and there is no fixed fulcrum to facilitate the force during the bone-bite process, which often makes the operator's hands tired. The plane of the broken end of the bone cannot be parallel to the coronal plane of the bone, which affects the alignment of the broken end of the bone. Therefore, it is often necessary to continue to bite the bone to adjust the plane of the broken end of the bone, which increases the difficulty of the operation and prolongs the operation time

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