A syringe is an indispensable tool in medical practice, and the piston, as a key component, directly affects the syringe's effectiveness when assembled correctly. Below, we will detail the assembly steps and precautions for a syringe piston.
Preparation
Before starting assembly, ensure all components are clean and dry. Also, check that the piston and syringe barrel are intact, without cracks or deformation. Prepare necessary tools, such as lubricant and lint-free cloths.
Assembly Steps
- Remove the piston from its packaging and wipe it clean with a lint-free cloth, ensuring the surface is free of impurities.
- Apply a suitable amount of lubricant to the piston's sealing ring to reduce friction and improve sealing performance.
- Gently insert the piston into the syringe barrel, ensuring the piston and barrel are coaxial and avoiding misalignment.
- Rotate the piston with appropriate force to ensure a tight fit with the barrel, expelling any air that may be present.
Inspection and Adjustment
After assembly, the syringe needs to be inspected to ensure its proper function. Check that the piston slides smoothly within the barrel without any jamming. Test the syringe's sealing performance to ensure there is no leakage. If any abnormalities are found, adjust or replace the parts promptly.
