Positioning and guiding device for neurosurgery diagnosis and treatment

Abstract

The invention discloses a positioning and guiding device for neurosurgery diagnosis and treatment. The positioning and guiding device comprises a base, a support, a head fixing device and a support arm, wherein fastening bolts are arranged on two sides of the base; two vertical telescopic arms are fixed at the middle part of the upper surface of the base; the lower surface of the head fixing device is fixed at the tops of the vertical telescopic arms; the head fixing device consists of a head support, screws, rotating handles and clamping plates; the screws are symmetrically arranged on two sides of the head support; one rotating handle is arranged at one end of the outer side of each screw; one clamping plate is arranged at one end of the inner side of each screw; the support is fixed on the upper surface of the base and is arranged on the right side of the head fixing device; a limiting ring is fixed on the upper surface of the support; a sliding sleeve is arranged at the upper part of the limiting ring. The positioning and guiding device for the neurosurgery diagnosis and treatment is simple in structure, more convenient and freer in positioning and guiding, has high adjustability and practicality and is worthy of being popularized.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a positioning guide device for neurosurgery diagnosis and treatment. Background technique [0002] Generally, directional instruments are often used in the diagnosis and treatment of neurosurgery, and even in the course of surgery. Some surgical manipulators such as brain needles, electrodes, white matter knives, biopsy forceps, puncture needles, etc. are assembled on the directional instruments. Performing surgical operations on patients is generally divided into two steps: first, determine the spatial position of the patient’s lesion, that is, positioning operation; operate. Generally, the positioning and guiding operation on the patient's head is the most difficult for medical staff. Most of them use head fixing devices. The current positioning and guiding devices in the existing technology are complex and cumbersome. Surgical instruments are used in the i...

AI Technical Summary

Problems solved by technology

Generally, the positioning and guiding operation on the patient's head is the most difficult for medical staff. Most of them use head fixing devices. The current positioning and guiding devices in the existing technology are complex and cumbersome. Surgical instruments are used in the initial diagnosis and treatment process. , because of its uniqueness and strong pertinence, and extremely strict requirements on the use environment, it is very inconvenient, so how to design a positioning and guiding device that is simple in structure, strong in practicability, easy to adjust and can be widely used in clinical practice is An important subject to be solved in neurosurgery

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