Nuclear magnetic resonance diagnosis device for imaging department and using method

Abstract

The invention discloses a nuclear magnetic resonance diagnosis device for the imaging department and a using method, and relates to the technical field of nuclear magnetic resonance diagnosis devices. The nuclear magnetic resonance diagnosis device comprises a detection mechanism, a bed body supporting mechanism is arranged on the front face of the detection mechanism, and a bed board is fixedly installed at the top of the bed body supporting mechanism. According to the nuclear magnetic resonance diagnosis device for the imaging department and the using method, a rotating disc is reversely rotated to drive a screw rod to rotate, a trapezoidal block moves backwards along with movement of a nut in the rotating process of the screw rod, and then in the backward moving process of the trapezoidal block, two supporting plates get close to each other through elastic force of a first spring; the distance between the two L-shaped supporting plates can be adjusted according to the size of the head of the patient, so that the two soft cushions are in contact with the head of the patient, and the head of the patient is clamped and fixed, so that the head of the patient is prevented from shaking, a detection mechanism can conveniently detect the patient, and smooth nuclear magnetic resonance detection is guaranteed.

Description

technical field [0001] The invention relates to the technical field of nuclear magnetic resonance diagnostic devices, in particular to a nuclear magnetic resonance diagnostic device for imaging departments and a method for using it. Background technique [0002] Nuclear Magnetic Resonance uses the principle of nuclear magnetic resonance, according to the different attenuation of the released energy in different structural environments inside the material, and through the detection of the emitted electromagnetic waves by an external gradient magnetic field, the position and type of the atomic nucleus that constitutes the object can be known. This can be mapped into an image of the structure inside the object. [0003] During the examination of the patient by the nuclear magnetic resonance device, the patient needs to lie flat on the mattress, the head is placed on the headrest, and the head needs to be kept still during the examination to facilitate better structural imaging....

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Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides a nuclear magnetic resonance diagnostic device for imaging department and its use method, which solves the problem that the existing nuclear magnetic resonance device lacks the clamping and fixing of the patient's head, because the nuclear magnetic resonance device will Larger noises are likely to cause discomfort to the human body, which in turn leads to subconscious shaking of the head, which in turn affects the detection of patients by the MRI device, causing unnecessary trouble to the detection process of the MRI

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