Adjustable biplane electromagnetic positioning system

Abstract

The invention relates to medical ultrasonic imaging equipment, in particular to an adjustable biplane electromagnetic positioning system. The system comprises a first probe, a second probe and an electromagnetic position finder which are connected with an ultrasonic system. The first probe is provided with a first electromagnetic positioning sensor, the second probe is provided with a second electromagnetic positioning sensor, the first electromagnetic positioning sensor and the second electromagnetic positioning sensor are connected with the electromagnetic position finder, the electromagnetic position finder is connected with a transmitter and an interventional device, corresponding probe position adjustment can be carried out conveniently through the adjustable dual probes according to the incision face position needed in an operation, biplane real-time imaging of difference incision faces can be achieved, and real-time positioning and navigation of the interventional device can be guided. The adjustable biplane electromagnetic positioning system has the advantages of being high in navigation precision, capable of achieving three-dimensional visual display, high in speed, rich and complete in function, high in safety, and convenient and reliable to use. By means of the system, the guidance precision and convenience of interventional operations are improved, medical risks are reduced, and the pain of patients is relieved.

Description

technical field [0001] The invention relates to ultrasonic imaging medical equipment, in particular to an adjustable double-plane electromagnetic positioning system. Background technique [0002] With the continuous development of medical technology, ultrasound imaging equipment is widely used, and ultrasound imaging equipment guides interventional therapy equipment in real time for treatment is one of them. [0003] At present, the most common method is to guide puncture or small-scale interventional surgery under single-plane or dual-plane images of ultrasound. The disadvantage is that when the interventional instruments entering the body do not intersect or are not in the same plane as the ultrasound image plane, the current state of the instrument cannot be directly observed on the image. The position, the operator can only operate with experience, which affects the accuracy and effect of the operation. [0004] The other is the combination of the ultrasound system and ...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an adjustable dual-plane electromagnetic positioning system to solve the problem that the current position of the instrument cannot be directly observed on the image when using the existing ultrasonic system, or when using the equipment combined with the ultrasonic system and electromagnetic positioning, it can only be simultaneously One slice imaging cannot intuitively display the three-dimensional space position of the interventional device, it is inconvenient to operate and adjust, and it cannot cooperate with related interventional devices for real-time guidance

Images