MRI cooling device

Abstract

The invention discloses an MRI cooling device. The device includes a gradient coil and a cooling-water machine located on one side of the gradient coil; the cooling-water machine is fixedly connectedwith multiple cooling water pipes, and the multiple cooling water pipes are all in contact with the gradient coil; one side of the gradient coil is fixedly equipped with a temperature sensor; a controller is fixedly mounted on the top of the cooling-water machine; the controller and the temperature sensor are electrically connected to the cooling-water machine; the bottom of the cooling-water machine is fixedly provided with a bottom plate; a mounting bottom plate is disposed below the bottom plate; the top of the mounting bottom plate is provided with a buffer groove; a buffer plate is slidably installed in the buffer groove; and two connection fixation plates are fixedly mounted on the top of the baffle plate. The device is convenient to cool the gradient coil to prevent damage due to too high temperature, and at the same time, is convenient to dismount the cooling-water machine, is convenient to perform routine repair and maintenance, is convenient to perform shock absorption on thecooling-water machine, enables noise during operation of the cooling-water machine to be reduced, is simple in structure, and is convenient to use.

Description

technical field [0001] The invention relates to the technical field of cooling devices, in particular to an MRI cooling device. Background technique [0002] MRI is also Magnetic Resonance Imaging. The full English name is: Magnetic Resonance Imaging. Nuclei that are often used by people are: 1H, 11B, 13C, 17O, 19F, 31P. At the beginning of this technology, it was called nuclear magnetic resonance imaging. By the early 1980s, the term NMR imaging (NMRI imaging), a new medical technology, became more and more familiar to the public. With the installation of large magnets, some began to worry that the letter "N" might have a negative impact on the development of magnetic resonance imaging. In addition, the word "nuclear" tends to make hospital staff associate another nuclear medicine discipline with the MRI room. Therefore, in order to highlight the advantages of this examination technique that does not produce ionizing radiation, and to distinguish it from nuclear medicine...

AI Technical Summary

Problems solved by technology

Therefore, in order to highlight the advantages of this examination technique that does not produce ionizing radiation, and to distinguish it from nuclear medicine that uses radioactive elements, radiologists and equipment manufacturers have agreed to abbreviate "magnetic resonance imaging" as "magnetic resonance imaging (MRI). )”, magnetic resonance imaging equipment includes magnets and magnet power supplies that generate magnetic fields, gradient field coils and gradient field power supplies, radio frequency transmitters / receivers, system control and data processing computers, imaging operations and image analysis workbenches, movable examination tables, etc. Composition, the gradient field coil will generate a lot of heat when it is working, if it is not cooled in time, it will easily cause the gradient field coil to burn out, so we propose an MRI cooling device to solve the above problems

Images