Cranial drill device for surgery of neurosurgery department

A technology of neurosurgery and cranial drill, which is applied in the fields of surgery, medical science, etc., can solve the problems of inconvenient, stable and safe fixation, difficulty in controlling the steady and slow descent of the drill bit, etc., and achieve the effect of facilitating the depth of craniotomy

Inactive Publication Date: 2019-10-18
孟胜利
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  • Abstract
  • Description
  • Claims
  • Application Information

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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

Method used

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  • Cranial drill device for surgery of neurosurgery department
  • Cranial drill device for surgery of neurosurgery department
  • Cranial drill device for surgery of neurosurgery department

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] see Figure 1-3 As shown, the present invention provides the following technical solutions: a cranial drill for neurosurgery, comprising an external positioning plastic sleeve 2, characterized in that: the bottom end of the external positioning plastic sleeve 2 is fixedly connected with a bottom sealing rubber edge 1, The top of the outer positioning plastic sleeve 2 is fixedly connected with the drill rod positioning cylinder 13, the drill rod position...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/16
CPCA61B17/1695A61B17/1626
Inventor 孟胜利
Owner 孟胜利
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