Infusion particles refer to insoluble, invisible, and non-metabolic particle impurities during infusion, mainly including rubber particles, glass shavings, plastic particles, and drug crystals , cotton fiber, etc. The diameter of normal human blood vessels is 6-8um. However, the disposable syringes used in the traditional dispensing process cannot filter out all harmful particles during the dispensing process. The particulate matter entering the human blood circulation will cause various potential harm to the human body. harm.
The preparation and dispensing process of radiotherapy and chemotherapy drugs, repeated exposure of the dispensing syringe needle to the air, broken injection ampoules, and dilution Shaking, too much pressure in the dilution bottle, and spraying of the medicinal solution during exhaust may cause the medicine to overflow and volatilize, causing harm.
It is the manufacturer of Medicinal Liquid Filtration Membrane. It is generally made of polytetrafluoroethylene (ptfe) suspended powder as raw material, which is expanded and stretched. After stretching, a microporous film is formed. It has a fibrillar microporous structure, the porosity can reach more than 88%, there are 1.4 billion micropores per square centimeter, and the pore diameter ranges from 0.1μm to 0.5μm. Generally, this film is coated on various fabrics and substrates using special processes to become a new filter material. The produced Medicinal Liquid Filtration Membrane can be applied to the surface of various filter materials through composite processing, greatly improving the filtration accuracy. It can meet the filtration efficiency grade requirements of air filters from low to high filtration efficiency. Because the surface fibers are very fine, smooth, have a small friction coefficient, do not stick to dust, are hydrophobic, and have stable chemical properties, the dust deposited on the surface can be easily cleaned, and even wet dust is difficult to adhere to.
Medicinal liquid filtration membrane technology has always been the core of business, in the fields of biopharmaceuticals, food and beverages, semiconductor manufacturing, communications and other fields Playing an important role, Medicinal Liquid Filtration Membrane has pore-forming capabilities from 0.1μm to 1μm, providing functional solutions such as fine filtration and sound transmission. Interested parties can enter the store for consultation.
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