Brain focus target puncture positioning method and puncture positioning device thereof

Abstract

The invention provides a brain focus target puncture positioning method and a puncture positioning device. The puncture positioning device comprises a vertical positioning ruler, a first sliding baseand a horizontal positioning ruler, wherein the vertical positioning ruler is provided with first scales in the vertical direction; the first sliding base is vertically and slidably arranged on the vertical positioning ruler; the horizontal positioning ruler is arranged on the first sliding base. The puncture positioning method comprises the steps that a middle-line sagittal view surface of the brain of a patient is determined; brain CT scanning is carried out; CT scanning data is analyzed, and a target transverse-cutting layer image of a brain focus of the patient is determined; a middle-linesagittal image and the target transverse-cutting layer image are modeled in proportion, and simulated puncture is carried out; then solid puncture is carried out on the brain of the patient. The focus target puncture positioning method and the puncture positioning device thereof are used so that multi-point puncture positioning can be realized, the influence of human factors is eliminated, the puncture accuracy of a focus target and the success rate of an operation are improved, the operation difficulty is reduced, the operation time and the pain of the patient are reduced, and the method andthe device have high application and popularization significance.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a brain lesion target puncture positioning method and a puncture positioning device thereof. Background technique [0002] Diseases such as cerebral hemorrhage, brain abscess and brain cystic tumor are common clinical diseases in neurology. In the prior art, the surgical methods used to treat intracranial diseases mainly include craniotomy and puncture drainage. The former is more difficult, risky and expensive, and the latter is minimally invasive removal of intracranial hemorrhage or hematoma. It is clinically used because of its small trauma, safety and effectiveness, and low price. However, the quality and speed of the operation are affected to a certain extent because the puncture point cannot be objectively and accurately grasped, and it is affected by human factors. And the various stereotaxic apparatuses that are used in clinical practice for skull puncture at present, ...

AI Technical Summary

Problems solved by technology

In the prior art, the surgical methods used to treat intracranial diseases mainly include craniotomy and puncture drainage. The former is more difficult, risky and expensive, and the latter is minimally invasive removal of intracranial hemorrhage or hematoma. It is clinically used because of its small trauma, safety and effectiveness, and low price. However, because the puncture point cannot be objectively and accurately grasped, and it is affected by human factors, the quality and speed of the operation are affected to a certain extent.

However, the various stereotaxic instruments currently used in clinical practice for skull puncture are complicated in structure, high in price, difficult to operate, and long in operation time, which increases the suffering of patients and limits their popularization and application.

Images