A method of treating infectious medical solid waste by using radiation

A solid waste, infectious technology, applied in the application field of irradiation processing technology, can solve the problems of poor penetration, unclear sterilization results, etc., to reduce operating costs, good sterilization reliability, and good penetration. Effect

Active Publication Date: 2020-11-24
CGN DASHENG ELECTRON ACCELERATOR TECH
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  • Claims
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Problems solved by technology

[0012] In view of this, the purpose of the present invention is to provide a method for treating infectious medical solid waste by using radiation, specifically, X-rays or gamma rays can be used, compared with the existing defects in the treatment of infectious medical solid waste , to further solve the problems of poor penetration, unclear sterilization results, daily monitoring and release of radiation processing

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  • A method of treating infectious medical solid waste by using radiation

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Embodiment Construction

[0032] X-ray or γ-ray is a kind of ray with strong penetrating ability, which can be used to sterilize medical equipment, medicine, food, seasoning, cosmetics, etc. by using the high penetrability of X-ray or γ-ray. However, the use of X-rays or γ-rays in the treatment of infectious medical solid waste is still blank at home and abroad, and technological innovation is urgently needed. Irradiate and sterilize infectious medical solid waste with X-rays or γ-rays. Due to the strong penetrating power of X-rays or γ-rays (irradiation in one direction, the equivalent density is 1g / cm 3 , penetration ≥19cm), not only the disinfection and sterilization is more thorough, but also the disinfection and sterilization treatment is carried out in the sealed state where the infectious medical solid waste is not unpacked, completely avoiding the risk of personnel infection.

[0033] Aiming at the problems existing in the treatment method of infectious medical solid waste, the present inventio...

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Abstract

A method for processing infectious medical solid waste through radiation rays includes the steps of firstly, establishing a density data model according to data of infectious medical solid waste in anarea, and at least selecting three types of simulating materials different in density and uniform in texture for dosage distribution testing; secondly, placing the simulating materials and a dosage meter in a transmission device for radiation processing; thirdly, analyzing the radiation dosage distribution data in the simulating materials, and establishing the conversion relation between the absorption dosage minimum value and the monitoring position dosage; fourthly, placing the infectious medical solid waste and the dosage meter on the transmission device for radiation processing; fifthly,calculating the absorption amount minimum value accepted by the infectious medical solid waste according to the monitoring position dosage through the conversion relation, comparing the absorption amount minimum value with the accepted minimum radiation dosage required by sterilizing, taking out the infectious medical solid waste if the standard is reached, and executing the radiation again if thestandard is not reached. Thus, the infectious medical solid waste ray sterilizing process is standardized, the operating cost is reduced, and the reliability of the sterilizing effect is ensured.

Description

technical field [0001] The invention relates to the technical field of irradiation processing technology application, in particular to a method for treating infectious medical solid waste by using X-rays or gamma-rays. Background technique [0002] Infectious medical solid waste refers to hazardous waste that carries pathogenic microorganisms and has the risk of causing infectious basic transmission. Infectious medical solid waste includes the following categories: [0003] 1. Articles contaminated by the patient's blood, body fluids or excrement, including: cotton balls, cotton swabs, drainage tampons, gauze and other various dressings; disposable sanitary products, disposable medical supplies and disposable medical devices; Discarded quilts; other items contaminated by blood, body fluids, and excrement of patients; [0004] 2. Household garbage produced by infectious disease patients or suspected infectious disease patients admitted to medical institutions; [0005] 3. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L11/00
CPCA61L11/00
Inventor 曹晨雷苏春左都文朱南康张恒斌
Owner CGN DASHENG ELECTRON ACCELERATOR TECH
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