Medical nuclear magnetic resonance examination device capable of stretching out and drawing back automatically

Abstract

The invention discloses a medical nuclear magnetic resonance examination device capable of stretching out and drawing back automatically. The device comprises a base and a bed body installed on the base, wherein a rectangular assembly cavity matched with the bed body is formed in the base; the two sides of the bed body are connected to the base through driving assemblies; the bed body is provided with a positioning assembly used for fixing the head of a patient; and the driving assemblies drive the bed body to move in the length direction of the base to change the position of the positioning assembly. According to the invention, the device for fixing the head of the human body and the bed body are arranged together, and the position of the head fixing and positioning device on the examination bed is dynamically changed, so that the adaptation to patients with different heights is achieved; and when other parts of the patient are examined, the telescopic amount of the bed body relative to an examination area of a nuclear magnetic resonance main body is kept in a relatively fixed state, so that the steps of human body positioning and calibration in the examination process are reduced, and the efficiency of automatic examination is improved.

Description

technical field [0001] The invention relates to the technical field of nuclear magnetic resonance inspection, in particular to an automatically retractable medical nuclear magnetic resonance inspection device. Background technique [0002] The main device of the existing nuclear magnetic resonance examination includes the main body of the nuclear magnetic resonance and the bed body. The bed body and the main body of the nuclear magnetic resonance are independent entities. The telescopic movement and positioning of the bed, or directly sending the human body into the detection area through the telescopic bed device, due to the different specific mobility of patients and during the inspection process, it is necessary to adjust the telescopic bed to adapt to patients with different body sizes. For the patient, the installation position of the fixing device for the patient's head position on the examination bed is relatively fixed. Due to the difference in human body size, when ...

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Problems solved by technology

[0003] The purpose of the present invention is to provide an automatically retractable medical nuclear magnetic resonance inspection device to solve the technical problems in the prior art of the automatic adjustment of the inspection position of the inspection bed for the human body, as well as the large size and space occupation of the inspection device

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