Visual-virtual-puncture-needle puncture navigation system

Abstract

The invention discloses a visual-virtual-puncture-needle puncture navigation system. The visual-virtual-puncture-needle puncture navigation system comprises a visual virtual puncture needle, a navigation rail, a plane stretching arm, an image scanning device and a computer graphic processing display device. The visual-virtual-puncture-needle puncture navigation system has the advantages that the position relationship between the virtual puncture needle and punctured tissue can be visually displayed in advance before puncture operation, it is guaranteed that a puncture part is accurately selected accordingly, the puncture angle is accurately controlled, the puncture part is accurately positioned, the accuracy and the success rate of puncture operation are increased, accurate medical treatment is achieved, iatrogenic injuries caused by puncture operation are reduced, medical service efficiency is improved, and medical burdens are reduced. According to the visual-virtual-puncture-needle puncture navigation system, the puncture plane can be breezily locked, the position and angle of the navigation rail are freely adjusted, and it is avoided that the puncture needle is deviated from a preset puncture rail in the puncture process.

Description

technical field [0001] The invention relates to a visual virtual puncture needle puncture navigation system, which belongs to the field of medical equipment. Background technique [0002] With the continuous advancement of medical technology, the concept of precision medicine and minimally invasive medicine has been paid more and more attention. Puncture operations (such as lumbar puncture, thoracentesis, paracentesis, deep vascular puncture, pericardiocentesis, thyroid mammary gland puncture, breast Mammotome rotary excision, etc.) have extensive and important roles in the diagnosis and treatment of precision medicine and minimally invasive medicine. application. With the development of imaging equipment-guided puncture, the success rate of various puncture operations has been greatly improved compared with the previous empirical blind puncture. However, even under the guidance of sophisticated imaging equipment, due to the lack of a puncture navigation system that can vi...

AI Technical Summary

Problems solved by technology

However, even under the guidance of sophisticated imaging equipment, due to the lack of a puncture navigation system that can visualize the puncture path in advance, clinicians still generally have poor selection of puncture sites when faced with many difficult puncture operations that require high precision. Improper control of the puncture angle, inaccurate puncture positioning, and easy deviation of the puncture plane lead to unsatisfactory results or even failure of the puncture operation, while increasing the incidence of iatrogenic injuries to patients and social medical burden

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