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Improved cranium drilling device for neurosurgical operation

A technique for neurosurgery and surgery, applied in the field of medical appliances, can solve the problems of insufficient length of the front end of the drill bit, high labor intensity of medical personnel, and inability to achieve the effect of use, and achieves the effect of good use effect, simple structure, and avoidance of adjustment.

Pending Publication Date: 2020-01-07
孙虎
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the operation of the existing neurosurgery cranial drill is complicated, the positioning is difficult, and the fixation is inconvenient. The drill rod and the clamping and fixing device slip off, causing the length of the front end of the drill to be insufficient, and the drill needs to be reset. Fixed, causing pollution to the drill bit, resulting in high labor intensity for medical staff, and the problem that the best use effect cannot be achieved

Method used

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  • Improved cranium drilling device for neurosurgical operation
  • Improved cranium drilling device for neurosurgical operation
  • Improved cranium drilling device for neurosurgical operation

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] see Figure 1-Figure 5 , the present invention provides a kind of technical scheme:

[0023] An improved cranial drilling device for neurosurgery, comprising a circular positioning ring 1, the circular positioning ring 1 is evenly provided with a plurality of drill rod holes 2 for drilling rods to pass through, and the circular positioning ring 1 is also provided with A plurality of positioning screws 3 are evenly arranged, an...

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Abstract

The invention discloses an improved cranium drilling device for neurosurgical operation. The improved cranium drilling device includes a circular positioning ring and a drill rod. The circular positioning ring is provided with a plurality of drill rod holes uniformly, and a plurality of positioning screws are further uniformly disposed on the circular positioning ring. A plurality of positioning screw holes are formed in the circular positioning ring, and the positioning screws are connected with the circular positioning ring through the positioning screw holes. A positioning piece is arrangedon the end head part of the end, located on the inner side of the circular positioning ring, of each positioning screw, and a clamping part is disposed at the upper end of each drill rod. Each clamping part is provided with three steps, and a cutter blade is disposed at the lower end of each drill rod. The improved cranium drilling device can be fixed to the skull of a patient through the circular positioning ring, a cranium drilling point is accurately located, and the accuracy of the cranium drilling position is ensured. The cranium drilling work is performed smoothly and conveniently, eachof the drill rods is fixed to the cranium drilling device through the three steps of each clamping part, and the drill rods and the cranium drilling device are prevented from sliding, so that the smooth operation of cranium drilling is ensured, and adjustment during the operation is avoided.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to an improved cranial drilling device for neurosurgery. Background technique [0002] Neurosurgery is the application of unique neurosurgery research methods on the basis of surgery with surgery as the main treatment method to study the human nervous system, such as the brain, spinal cord and peripheral nervous system, and its related subsidiary organs, such as skull, scalp , Cerebrovascular, meningeal and other structural damage, inflammation, tumors, deformities and certain genetic metabolic disorders or functional disorders, such as: epilepsy, Parkinson's disease, neuralgia and other diseases etiology and pathogenesis, and explore new diagnosis, treatment , a high-level, sophisticated and cutting-edge discipline of preventive technology. [0003] However, the existing skull drills for neurosurgery are complicated in operation, difficult in positioning, inconvenient i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/16A61B17/17
CPCA61B17/162A61B17/1695A61B17/171
Inventor 孙虎宋薇
Owner 孙虎
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