Cranial drill device for surgery of neurosurgery department

Abstract

The invention discloses a cranial drill device for surgery of the neurosurgery department. The device comprises an outer positioning plastic sleeve, bottom sealing rubber edges are fixedly connected to the bottom of the outer positioning plastic sleeve, and a drill pipe positioning cylinder is fixedly connected to the top of the outer positioning plastic sleeve, penetrates through the top of the outer positioning plastic sleeve and extends to the inner side of the outer positioning plastic sleeve; an inner positioning plate is fixedly connected to the outer side of the drill pipe positioning cylinder, an inner positioning support is fixedly connected to the bottom of the inner positioning plate, inner deformation rubber sheets are fixedly connected to the inner side of the outer positioning plastic sleeve, and a gas transmission short tube is arranged at the outer side of the outer positioning plastic sleeve. The cranial drill device is provided with a drill pipe press plate, screw gears and connection gears, and during craniotomy, the problem is solved that when used, the cranial drill device for surgery of the neurosurgery department is pushed by hands of a user, a drill bit is diffidently controlled to stably and slowly descend, and the effect of using the cranial drill device for surgery of the neurosurgery department is influenced.

Description

technical field [0001] The invention belongs to the technical field of cranial drills, in particular to a cranial drill for neurosurgery. Background technique [0002] Craniotomy, also known as craniotomy, is generally performed clinically in cases of craniocerebral injury or removal of a patient's brain tumor. Craniotomy generally cuts a U-shaped opening on the scalp of the patient's diseased part, and then makes a few holes in the skull, takes out the corresponding skull, performs medical operations, and then puts it back on the skull to suture the wound. Among the injuries, craniocerebral injuries rank second only to limb injuries. With the advancement of medical science, craniotomy is being carried out vigorously in the majority of primary hospitals, and postoperative care of craniotomy has also received more and more attention, and has played an important role in maintaining the lives of patients and improving the quality of medical services. [0003] The object of th...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a cranial drill for neurosurgery, to solve the problem that when using the existing cranial drill for neurosurgery, the cranial drill for neurosurgery is pushed by the user's hand, and it is difficult to control the smoothness of the drill bit. Slow down, and the cranial drill used in neurosurgery is not convenient for stable and safe fixation to the patient's head, and does not affect the surgical position

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