Planning method for nerve involvement standard channel based on vascular model virtual imaging

Abstract

The invention discloses a planning method for a nerve involvement standard channel based on vascular model virtual imaging. The planning method includes the steps that a vascular three-dimensional image model is built; the three-dimensional image model is divided into a plurality of vascular sections; a center point of every vascular section is calculated; the center points of all the vascular sections are connected to obtain the nerve involvement standard channel. According to the planning method, automatic generation of the nerve involvement standard channel is achieved, the requirement foroperating skills of doctors is reduced, more doctors can execute placement operation of an intervention catheter accordingly, and the medical service quality can be improved.

Description

technical field [0001] The invention relates to the technical field of medical image processing, in particular to a planning method of a nerve intervention standard channel based on virtual imaging of a blood vessel model. Background technique [0002] Interventional therapy for endovascular diseases is an emerging technology in recent years, and interventional catheters are one of the key medical devices for implementing this technology. When performing vascular interventional therapy, first puncture the blood vessel with a puncture needle, then insert the intervention tube into the blood vessel, then insert the guide wire into the intervention catheter through the tapered port at the end of the intervention catheter, and guide the intervention catheter along the guide wire to the Advance to the target blood vessel, and finally pull out the guide wire to use the interventional catheter for the next step of inspection and treatment. [0003] In the prior art, when the inter...

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Problems solved by technology

[0003] In the prior art, when the interventional catheter is pushed forward along the guide wire to the target vessel, the route of the interventional catheter is placed manually according to the condition of the blood vessel, which is easily affected by the doctor's experience and subjective factors, and has great influence on the doctor's operation. higher skill

Due to the expansion of the scale of the hospital and the increase of patients, the waiting time for patients to undergo surgery is increased under the condition of a certain number of doctors, resulting in a decline in the quality of medical services.

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