Spinal pedicle internal fixation rod bending device and working method
A bending device and fixing rod technology, applied in the field of medical devices, can solve the problems of prolonging the operation time, failing to achieve the purpose of orthopedics, and the angle of the bending rod being too large, so as to reduce the operation time, reduce the wound infection and increase the safety. Effect
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[0023] Embodiments of the present invention are further described below in conjunction with accompanying drawings:
[0024] Such as Figure 1-Figure 3 As shown, the spinal pedicle internal fixation rod bending device according to the present invention includes a mounting plate 7, the mounting plate 7 is circular, and a fixed cylinder 9 and a moving cylinder 5 are arranged on the upper side of the mounting plate 7;
[0025] The fixed cylinder 9 is fixed on the mounting plate 7, the lower part of the right end of the movable cylinder 5 is hinged with the lower part of the left end of the fixed cylinder 9, and the hinge point is at the center of the mounting plate 7, the fixed cylinder 9 is fixed on the mounting plate 7, and the interior of the fixed cylinder 9 is hollow It is the fixing hole 20, the cross section of the fixing hole 20 is rectangular, the upper side of the fixing hole 20 is provided with a fixed groove 19, and the tightening block 11 is matched in the fixing hole...
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