Head supporting and positioning device for neurosurgery

Abstract

The invention relates to the field of medical instruments, and in particular to a head supporting and positioning device for neurosurgery. The device comprises a base; an axis on the upper side of thebase is provided with a lifting rod through a sleeve; the sleeve is in clearance fit with the lifting rod; the middle part of the sleeve is provided with a lifting component; the top end of the lifting rod is provided with an arc-shaped supporting piece; the middle part of the arc-shaped supporting piece is provided with an arc-shaped opening; and the middle part of the arc-shaped supporting piece is provided with an adjusting component; and the adjusting component comprises a threaded rod, an adjusting gear piece, and an upper arc-shaped tooth condition and a lower arc-shaped tooth conditionwhich are respectively meshed with the upper side and the lower side of the adjusting gear piece. The head supporting and positioning device is convenient to operate, different heights of a head supporting plate can be adjusted aiming at different patients only by adjusting the lifting assembly, and meanwhile, a head of a patient can be fixed on the head supporting plate only by rotating the threaded rod, so that influence of head shaking of the patient on operation implementation of a doctor in an operation process is reduced, then operation difficulty of the doctor is reduced, and the operation treatment effect is improved.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a neurosurgical head support positioning device. Background technique [0002] Neurosurgery is a branch of surgery, which uses unique neurosurgery research methods to study the human nervous system on the basis of surgery as the main treatment method. Neurosurgery mainly treats diseases of the brain, spinal cord and other nervous systems caused by trauma, such as cerebral hemorrhage, brain trauma caused by a car accident, or brain tumor compression that requires surgical treatment and external stimulation to treat cranial nerves. [0003] At present, during neurosurgery, it is often necessary to adjust the position, height and angle of the head support positioning device according to the characteristics of different patients and the lying positions on various beds, so as to perform the operation better, and in clinical practice Usually, a cushion is used to lift the patient's ...

AI Technical Summary

Problems solved by technology

[0003] At present, during neurosurgery, it is often necessary to adjust the position, height and angle of the head support positioning device according to the characteristics of different patients and the lying positions on various beds, so as to perform the operation better, and in clinical practice , the patient's head is usually raised with a pillow, which is likely to cause the patient's head to shake during the operation, thereby affecting the implementation of the doctor's operation, increasing the difficulty of the doctor's operation, and thus affecting the effect of surgical treatment

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