The manufacture of prefilled syringes is a complex process, requiring the use of sophisticated equipment, strict safety protocols and precise attention to detail. The process begins with the selection of the raw materials, which must be of the highest quality and meet all applicable requirements for medical use. The components are then carefully inspected and tested for safety and quality control purposes. Once approved, they are sterilized and ready for assembly.
The next step is the assembly of the prefilled syringes. This involves carefully fitting various components, such as the barrel, plunger, needle, and other components into the syringe body. The components must be precisely placed and securely affixed in order to ensure the correct function of the syringe. Once the assembly is complete, the syringe is inspected for quality and accuracy.
The syringe is then filled with the desired medication or other substance, which must be accurately measured and dispensed. The filling process is carefully monitored and controlled to ensure that it meets all safety and quality standards. The filled syringe is then sealed and labelled for shipping and distribution.
Finally, the prefilled syringes are subjected to rigorous testing to ensure safety and quality. This includes leak tests, force tests, dimensional checks, and visual inspections. Once the prefilled syringes pass all of these tests, they are ready for distribution and use.