At present, disposable plastic syringes for clinical us […]
At present, disposable plastic syringes for clinical use are mostly made of polypropylene (PP). As a raw material for the manufacture of medical supplies, polypropylene has replaced the glass as the absolute position of the manufacturing material of the syringe because of its lightness, low cost, hygienic, high temperature resistance and easy processing. It is also used in other medical equipment such as medical catheters. The aspect has been widely used.
Polypropylene plastic syringes generally need to be provided in a sterile form, which is limited by the characteristics of the polypropylene material. At present, domestic polypropylene plastic syringes are generally sterilized by means of ethylene oxide sterilization. However, ethylene oxide sterilization will have some residue and cannot be used directly after sterilization.
Irradiation sterilization is a good alternative because it has strong penetrability, easy operation, fast sterilization and can be sterilized at room temperature, but it is sterilized against ethylene oxide sterilization. The cost of bacteria is relatively high.
The plastic syringe is mainly composed of a jacket, a core rod, a piston, a positioning ring and a protective cap. The imported raw material is produced by an injection molding process, and the syringe is mainly used for veterinary medicine and for animal injection. The main sterilization method used in this product is ethylene oxide sterilization or cobalt 60 sterilization. It can effectively ensure that the product is sterile before use. The scale value can be printed on the putter to ensure the accuracy of the medication.
Plastic syringe storage precautions:
1. Ensure that the syringe will not be exposed to the sun for a long time.
2. Keep out of reach of children.
3. Do not place the plastic syringe in a damp, cold environment.
4. Prevent the syringe from falling from a height.
5. Fasten the pre-filled syringe cap containing the liquid to prevent the overflow of the liquid.
6. Avoid direct contact with other chemical solvents.
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