The working principle of a disposable sterile syringe is mainly to control the movement of the plunger to achieve the intake and expulsion of medication. When the plunger moves upward, the medication enters the syringe through the needle; when the plunger moves downward, the medication is expelled through the needle.
1. Sterility: Disposable sterile syringes undergo strict aseptic processing during the manufacturing process to ensure that each syringe is sterile. This effectively reduces the risk of cross-infection and protects patient safety.
2. Convenience and Speed: Disposable syringes require no cleaning or sterilization, making them very convenient and quick to use. After use, the syringe can be directly discarded, eliminating the hassle of cleaning and sterilization and improving work efficiency.
3. Accurate Volume: The volume markings on disposable syringes are clear, allowing for accurate measurement and injection of liquids. This is crucial for administering medications requiring precise dosages, ensuring the accuracy of treatment.
4. Simplicity and Ease of Use: The simple structure of disposable syringes makes them very easy to use. Users simply draw or expel the medication and control the movement of the plunger to complete the injection or extraction operation.
