Nuclear magnetic system based on ultrasonic detection and using method

Abstract

The invention discloses a nuclear magnetic system based on ultrasonic detection and a using method. The nuclear magnetic system comprises a nuclear magnetic resonance instrument, wherein a bed base is arranged on the lower portion of the front of a detection cavity of the nuclear magnetic resonance instrument, a bed board is slidably installed on the top of the bed base, an inverted-U-shaped frame is slidably installed on the top of the bed board, and a welding transverse frame is welded to the upper part of an inner cavity of the inverted-U-shaped frame. According to the nuclear magnetic system based on ultrasonic detection and the using method, movement can be remotely controlled in real time from the outside, detected data images are all displayed on a display, the problem that manual control is adopted in traditional control is avoided, workers are far away from the area where an instrument is located, when a transducer is moved, the energy converter can be regulated and controlled from four direction dimensions of front and back, left and right, up and down and angle, so that the moving range of the nuclear magnetic system is enlarged, the control flexibility of the nuclear magnetic system is also ensured, and the nuclear magnetic system can be used for carrying out fitting detection on any area of a patient.

Description

technical field [0001] The invention relates to the technical field of ultrasonic detection, in particular to a nuclear magnetic system based on ultrasonic detection and a method for using it. Background technique [0002] NMR is a physical process in which the magnetic moment of an atomic nucleus whose magnetic moment is not zero undergoes Zeeman splitting at the spin level under the action of an external magnetic field, and resonantly absorbs radio frequency radiation of a certain frequency. NMR spectroscopy is a branch of spectroscopy, its resonance frequency is in the radio frequency band, and the corresponding transition is the transition of nuclear spin on the nuclear Zeeman level. [0003] Application of nuclear magnetic resonance: Magnetic resonance imaging (MRI) examination has become a common imaging examination method. As a new imaging examination technology, magnetic resonance imaging will not affect human health. Ultrasound is a mechanical wave with an extremel...

AI Technical Summary

Problems solved by technology

[0004] At present, when performing nuclear magnetic detection, people need to go into the detection chamber of the nuclear magnetic instrument for detection. In the prior art, when using ultrasound, the commonly used method is to move with a hand-held controller, but now because the staff can only operate and control from the outside, it is necessary to design a mechanical structure that can be operated from the outside. It is necessary to control the movement of the internal transducer, and it is necessary to ensure the flexibility of the control of the transducer, and it is also necessary to ensure that it can be adjusted from multiple directions

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