Electron irradiation sterilization device and sterilization method for medical hirudo

A technology of electron irradiation and medicinal leech, applied in packaging sterilization and other directions, can solve the problems of reduced curative effect, inactivation of active ingredients, physical or chemical changes, etc., to avoid radiation and ensure completeness.
CN105923213AActive Publication Date: 2016-09-07CHONGQING DUOPUTAI PHARMA
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHONGQING DUOPUTAI PHARMA
Publication Date
2016-09-07

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Abstract

The invention discloses an electron irradiation sterilization device and sterilization method for medical hirudo, relates to electron irradiation sterilization, and belongs to the field of processing of Chinese patent medicine. The sterilization method performs electron beam sterilization on packaged hirudo products, and is characterized in that firstly, the packaged hirudo products are divided through utilizing partition plates of which the average density is 0.2 to 0.5 g / cm<3>, wherein the partition plates form stacked block structures; and the packaged hirudo products are placed in the stacked block structures at intervals. According to the method, annular irradiation electron beams are adopted, the packaged hirudo products are arranged in a staggered manner, the method is a sterilization technology in which the plurality of stacked block structures form irradiation carriers, the electron beam sterilization is carried out and the electron beams can be controlled to penetrate through product packages, and the hirudo products do not directly fall off a conveying belt or are not in dynamic contact with a belt part, so that the completeness of sterilization can be further guaranteed, and the inside products and media are protected from being damaged by electron beam penetration and irradiation.
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Description

technical field

[0001] The invention relates to an electronic radiation sterilization device and a sterilization method, belonging to the field of Chinese patent medicine processing, in particular to an electronic radiation sterilization device and a sterilization method for medicinal leeches. Background technique

[0002] In the pharmaceutical industry, the microbial limit is an important control index in the quality standards of pharmaceuticals, especially for injections, oral preparations and other pharmaceuticals that need to enter the metabolism of the human body. However, the pollution of raw materials of medicines and the pollution caused in the production process have prompted the development of sterilization technology. Nowadays, there are many kinds of sterilization techniques for medicines, such as: dry heat sterilization, moist heat sterilization, radiation sterilization, etc. High temperature sterilization is mainly used for heat-stable medicines, while radiatio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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