What is Cartridge?


Published Time:

2025-08-28

 

Introduction

 

Cartridge, also known as borosilicate glass sleeves for pen syringes, is a type of glass container primarily used in the medical field, particularly in genetic engineering, bioengineering, and insulin injection.   

 

                                                                          

Key Features of Cartridges:

 

1.Excellent Sealing: The front of the cartridge bottle is equipped with an injection needle protected by a rubber seal, or the bottle mouth is sealed with a rubber stopper and an aluminum cap; the tail is sealed with a rubber piston. The special structural design of the cartridge bottle ensures the sealing and safety of the drug solution and avoid contamination.

 

2.Avoiding Cross-Contamination: When used in a pen injector, the medication does not come into direct contact with the syringe components, effectively eliminating the possibility of cross-contamination and ensuring medication safety.

 

3.Convenient Use: Cartridges are often used with pen syringes, making them convenient for patients to administer self-administered medications. They are particularly suitable for medications that require long-term administration, such as insulin.

 

Wide Applications:

 

Besides insulin injections, cartridges are also widely used in other areas, such as biohazard emergency response, hemostasis and analgesia, cardiac emergency care, anesthesia and sedation, and antibiotics.

 

Marya Cartridge Filling Line

 

The cartridge filling line is composed of an ultrasonic bottle washing machine, an air-drying silicone oil injection integrated machine, a sterilization dryer and a cartridge stoppering filling capping machine. It can complete complex functions such as spraying water, ultrasonic cleaning, air & water flushing of the inner and outer walls of cartridge bottles, air drying, silicone oil spraying, preheating, dying, and sterilization, heat source removing, cooling, stoppering, fling, capping, etc, realizing automatic production of the whole process.

                                                    

                                                                                                    Cartridge Filling Line

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