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Self-adaptive adjustment method for CT (Computed Tomography) scanning bed and CT scanning bed

An adaptive adjustment, CT scanning technology, applied in computer tomography scanners, applications, medical science and other directions, can solve the problems of increased scanning positioning time, increased psychological pressure of patients, low patient comfort in diagnosis and treatment, and improved diagnosis and treatment comfort. The effect of reducing the stress on the heart, improving the effect of diagnosis and treatment

Pending Publication Date: 2022-05-20
张志军
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  • Description
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Problems solved by technology

[0003] Radiation therapy patients need precise positioning for each radiotherapy to ensure that the accurately measured radiation is projected to the precise position during fractional treatment. The comfort level of patients is low, and the increase of psychological pressure of patients will greatly reduce the effect of diagnosis and treatment

Method used

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  • Self-adaptive adjustment method for CT (Computed Tomography) scanning bed and CT scanning bed
  • Self-adaptive adjustment method for CT (Computed Tomography) scanning bed and CT scanning bed
  • Self-adaptive adjustment method for CT (Computed Tomography) scanning bed and CT scanning bed

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Embodiment Construction

[0031] Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are only typical examples of applying the technical solutions of the present invention, and all technical solutions formed by adopting equivalent replacements or equivalent transformations fall within the protection scope of the present invention.

[0032] In the description of the scheme, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", " The orientation or positional relationship indicated by "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of description and simplification of description, rather than indicating or implying that the device or element referred to must have a specific orientation , constructed and operated in a particular or...

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Abstract

The invention discloses a CT (Computed Tomography) scanning bed self-adaptive adjustment method and a CT scanning bed. The method comprises the following steps: calculating body weight proportions of different parts according to human body shape scanning data and body weight; according to the body and body weight ratio, a partition control model is formed, and the partition control model is based on a rectangular coordinate system; each coordinate point in the rectangular coordinate system corresponds to a gas support control valve on the CT scanning bed, and each gas support control valve corresponds to a gas support used for driving the CT scanning bed; selectively ventilating each air support control valve according to the partition control model, and enabling the air supports to move in different degrees in the Z direction under the action of the air support control valves, so as to form adaptive human body limitation. The system has the advantages that the visual scanning system scans the position of a patient on the body, accurately positions a diseased part, calculates the load required by the diseased part, supports and fixes the diseased part, improves the diagnosis and treatment comfort of the patient, relieves the psychological pressure of the patient, and improves the diagnosis and treatment effect.

Description

technical field [0001] The invention belongs to the technical field of mechanical manufacturing, and in particular relates to an adaptive adjustment method of a CT scanning bed and a CT scanning bed. Background technique [0002] When performing a CT scan, the patient needs to lie flat on the examination bed, and the technician or doctor will position the patient for scanning. The current common method is to use simple brackets and sandbags to support and fix the scanning position of the patient, which requires The technician or doctor has rich experience, that is, they are highly dependent on the technician or doctor; due to the difference in the physical state of the patient, the patient's position during the scan does not meet the scanning specifications, and multiple adjustments and scan positioning are required. It not only increases the scanning time, but also increases the patient's radiation dose. [0003] Radiation therapy patients need precise positioning for each...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/04A61B6/03
CPCA61B6/0407A61B6/03
Inventor 张志军
Owner 张志军
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