HTJ-I type minimally invasive and directional operation instrument of brain
An HTJ-I, surgical instrument technology, applied in the field of minimally invasive brain-oriented surgical instruments, can solve the problems of time-consuming, labor-intensive, safety, increased patient pain, infection and bleeding, cumbersome operation, etc., achieving convenient and flexible use, easy promotion, and easy learning. mastered effect
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[0011] Routine cranial CT or MRI scan (must include the eyeball and external auditory canal), select the surgical target, calculate the puncture coordinate parameters, draw the head drilling point and each landmark line with gentian violet, fix the patient's head in the non-injured positioning frame, routine Disinfect the skin on the head, spread a drape, and under local anesthesia, make a small incision of 0.5 cm long, send the fine puncture needle to the target point along the predetermined puncture path, perform intracerebral surgery such as cell transplantation, suture the scalp incision, and the operation is completed.
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