Surgical navigation system for lung puncture

Abstract

The invention discloses a surgical navigation system for lung puncture. The surgical navigation system comprises a navigation workstation, an aspiration biopsy probe and a navigation waistcoat, wherein the aspiration biopsy probe and the navigation waistcoat are in data connection with the navigation workstation; the navigation workstation is provided with an electric control unit; the electric control unit is internally provided with an operating system and integration software; the integration software comprises a patient data management module, an image data three-dimensional visualization and processing module, a lung region partitioning module, a navigation configuration module, a pre-operation planning module, an operation rectification module, an operation guide module, a mathematical modeling module and a postoperation operative evaluation module. The surgical navigation system is used for performing early detection on suspected tumors in the whole lung region, and has the advantages of greatly improving the surgical precision, reducing the radiation dose, reducing the operation complexity, reducing postoperation complications, shortening the operation time and the like.

Description

technical field [0001] The invention relates to surgical navigation technology, in particular to a surgical navigation system for lung puncture. Background technique [0002] Lung cancer is the most common primary lung tumor, the fastest growing morbidity and mortality worldwide, and the highest threat to human health and life. Percutaneous lung biopsy can be used to diagnose lung cancer and other lung diseases. Due to the limitations of soft tissue drift caused by lung breathing, traditional lung biopsy requires repeated X-ray imaging to accurately locate the lesion for puncture. Large, complex and time-consuming surgery, and due to inaccurate positioning, serious postoperative complications and other shortcomings. [0003] After searching the existing technology, Zhang Xuezhe published the article "CT-guided chest biopsy" in the fourth issue of "Chinese Journal of Tuberculosis and Respiratory Medicine" in 2001. Extract tissue. The disadvantage of this technology is that...

AI Technical Summary

Problems solved by technology

The disadvantage of this technology is that multiple CT scans are required, and the radiation dose of the patient is increased; Chinese Patent Document No. CN 202437059, published on 2012-9-19, invented the "Bronchoscopic Electromagnetic Navigation System", which is displayed on the computer Under the guidance of the advanced virtual three-dimensional bronchial tree and the electromagnetic navigation tracking and positioning device, the bronchoscope is transmitted to the lesion for examination of lung diseased tissue

The disadvantage of this system is that the operation is complicated, and the guide catheter needs to be sent to the target area in advance to open the channel for the bronchoscope to enter the lung area, and only the lesion tissue on the bronchial wall can be extracted, and the lesion not on the tracheal wall cannot be observed

Images